avb: fix stack overflow in MRP parsing

AVB_MRP_VECTOR_GET_NUM_VALUES can be 13 bits and is stored in a
unit16_t. event_len and param_len are however calculated from this and
then truncated to 8 bits (uint8_t) which causes the bounds check to
silently pass and cause an OOB read.

Change the type to uint16_t to avoid overflows.

.gitlab-ci.yml

@@ -410,13 +410,15 @@ build_on_fedora_html_docs:
         -Dsndfile=enabled
         -Dsession-managers=[]
   before_script:
-    - git fetch origin 1.0 1.2 1.4 master
+    - git fetch origin 1.0 1.2 1.4 1.6 master
     - git branch -f 1.0 origin/1.0
     - git clone -b 1.0 . branch-1.0
     - git branch -f 1.2 origin/1.2
     - git clone -b 1.2 . branch-1.2
     - git branch -f 1.4 origin/1.4
     - git clone -b 1.4 . branch-1.4
+    - git branch -f 1.6 origin/1.6
+    - git clone -b 1.6 . branch-1.6
     - git branch -f master origin/master
     - git clone -b master . branch-master
     - !reference [.build, before_script]
@@ -433,6 +435,10 @@ build_on_fedora_html_docs:
     - meson setup builddir $MESON_OPTIONS
     - meson compile -C builddir doc/pipewire-docs
     - cd ..
+    - cd branch-1.6
+    - meson setup builddir $MESON_OPTIONS
+    - meson compile -C builddir doc/pipewire-docs
+    - cd ..
     - cd branch-master
     - meson setup builddir $MESON_OPTIONS
     - meson compile -C builddir doc/pipewire-docs
@@ -658,7 +664,7 @@ doccheck:
     - cat pipewire_module_pages
     - |
       for page in $(cat pipewire_module_pages); do
-          git grep -q -e "\\\subpage $page" || (echo "\\page $page is missing \\subpage entry in doc/pipewire-modules.dox" && false)
+          git grep -q -e "\\\subpage $page" || (echo "\\page $page is missing \\subpage entry in doc/dox/modules.dox" && false)
       done
 
 check_missing_headers:
@@ -682,12 +688,13 @@ pages:
     - job: build_on_fedora_html_docs
       artifacts: true
   script:
-    - mkdir public public/1.0 public/1.2 public/1.4 public/devel
+    - mkdir public public/1.0 public/1.2 public/1.4 public/1.6 public/devel
     - cp -R branch-1.0/builddir/doc/html/* public/1.0/
     - cp -R branch-1.2/builddir/doc/html/* public/1.2/
     - cp -R branch-1.4/builddir/doc/html/* public/1.4/
+    - cp -R branch-1.6/builddir/doc/html/* public/1.6/
     - cp -R branch-master/builddir/doc/html/* public/devel/
-    - (cd public && ln -s 1.4/* .)
+    - (cd public && ln -s 1.6/* .)
   artifacts:
     paths:
       - public

NEWS

@@ -1,3 +1,206 @@
+# PipeWire 1.6.0 (2026-02-19)
+
+This is the 1.6 release that is API and ABI compatible with previous
+1.4.x releases.
+
+This release contains some of the bigger changes that happened since
+the 1.4 release last year, including:
+
+  * An LDAC decoder was added for bluetooth.
+  * SpanDSP for bluetooth packet loss concealment.
+  * Safe parsing and building of PODs in shared memory.
+  * Added support for metadata features. This is used to signal that
+    the sync_timeline metadata supports the RELEASE operation.
+  * Node commands and events can contain extra user data.
+  * Support for more compressed format helper functions to create
+    and parse formats.
+  * Support for compile time max channels. The max channels was
+    increased to 128.
+  * Support for audio channel layouts was added. This makes it possible
+    to set "audio.layout" = "5.1" instead of the more verbose
+    audio.position = [ FL, FR, FC, LFE, SL, SR ]
+  * Support for Capability Params was added. This can be used to
+    negotiate capabilities on a link before format and buffer
+    negotiation takes place.
+  * More HDR colortypes are added.
+  * Loops now have locking with priority inversion. Most code was adapted
+    to use the faster locks instead of epoll/eventfd to update shared state.
+  * Channel position are parsed from EDID data.
+  * Channel maps are now set on ALSA.
+  * The resampler now supports configurable window functions such
+    as blackman and kaiser windows. The phases are now also calculated
+    with fixed point math, which makes it more accurate.
+  * Many bluetooth updates and improvements.
+  * The filter-graph has an ffmpeg and ONNX plugin. The ffmpeg plugin
+    can run an audio AVFilterGraph. The ONNX plugin can run some models
+    such as the silero VAD.
+  * Many AVB updates. Work is ongoing to merge the Milan protocol.
+  * Support for v0 clients was removed.
+  * The jack-tunnel module can now autoconnect ports.
+  * ROC support multitrack layouts now.
+  * Many RTP updates.
+  * rlimits can now be set in the config file.
+  * Thread reset on fork can now be configured. JACK clients expect this
+    to be disabled.
+  * node.exclusive is now enforced.
+  * node.reliable enables reliable transport.
+  * pw-cat supports sysex and midiclip as well as some more uncompressed
+    formats. Options were added to set the container and codec formats
+    as well as list the supported containers, codecs, layouts and channel
+    names.
+  * Documentation updates.
+
+
+## Highlights (since the previous 1.5.85 prerelease)
+  - Fix a 64 channel limit in the channel mixer.
+  - Fix an fd leak in pulse-server in some error cases.
+  - Some small fixes and improvements.
+
+
+## PipeWire
+  - Fix Capability leaks.
+  - Return an error in pw-stream get-time when not STREAMING.
+  - Set the current time in the driver position before starting.
+    Some followers might look at it.
+
+## Modules
+  - Improve default channel handling in module-filter-chain.
+  - Support source and sink only module-filter-chain.
+  - Tweak the filter-chain spatializer example gains.
+  - Handle new snapcast service type. (#5104)
+  - Implement socket activation without depending on libsystemd.
+  - Support ipv4 link-local addresses in RAOP and snapcast. (#4830)
+  - Forward ROC-toolkit logs to pipewire.
+
+## SPA
+  - Improve default channel handling in filter-graph. (#5084)
+  - Clamp control values to min/max. (#5088)
+  - Support mode JBL gaming headsets.
+  - Handle some SOFA errors and add gain option.
+  - Really handle more than 64 channels in the channelmixer. (#5118)
+  - Allow removal in ALSA-udev of ignored cards.
+
+# pulse-server
+  - Fix mono mixdown query.
+  - Expose headset autoswitch message.
+  - Handle EPROTO errors by disconnecting.
+  - Handle timeouts in play-sample streams. (#5099)
+
+## GStreamer
+  - Fix crop metadata.
+  - Fix a race in the buffer release function.
+
+## Tools
+  - Improve format support and detection in pw-cat.
+  - Add some more options to pw-cat to list supported containers
+    and formats. (#5117)
+
+Older versions:
+
+# PipeWire 1.5.85 (2026-01-19)
+
+This is the fifth and hopefully last 1.6 release candidate that
+is API and ABI compatible with previous 1.4.x, 1.2.x and 1.0.x
+releases.
+
+## Highlights
+  - Fix errors in older clients that blindly mmap buffer data.
+  - ALSA channel mapping should work in more cases.
+  - Fix an overflow in the resampler with some sample rates.
+  - Device ID negotiation for DMABUF was added.
+  - The channelmixer can now also downmix most REAR and TOP
+    channel positions.
+  - Various small fixes and improvements.
+
+
+## PipeWire
+  - Avoid doing flushing invoke in pw-stream. (#5010)
+  - Fix stream time delay calculations in some cases. (#4957)
+  - Avoid suspending a node when the ports are busy.
+
+## Modules
+  - Mode AVB module updates.
+  - Remove MAPPABLE flag from memptr data in client-node. This avoids
+    errors in older clients that blindly map buffers. (#5003)
+  - Don't leak the filter-chain module in module-parametric-equalizer.
+    (#5045)
+  - make it possible to run pulse tunnel sink and source with the same
+    name. (#5079)
+
+## SPA
+  - The delay filter in filter-graph now has feedback and feedforward
+    options to make it possible to implement comb and allpass filters.
+  - The resampler can be compiled with a custom default quality.
+  - Firewire latency is scaled correctly now. (#4977)
+  - The mixer will only passthrough dynamic data.
+  - Fix filter-graph state in audioconvert after flush.
+  - Set the channel map in ALSA nodes to tell ALSA our channel layout
+    and avoid wrong channels.
+  - Fix AVX2 function, make sure they don't run on AVX-only CPUs.
+    (#5072)
+  - Fix an overflow and crash when too many phases are used in the
+    resampler. (#5073)
+  - Add some more channel downmix positions, mostly REAR and TOP
+    channels.
+
+## pulse-server
+  - Add a message to enable mono mixdown.
+
+## Tools
+  - Support filenames in raw mode in pw-cat. (#5012)
+  - Enable clipping in spa-resample.
+
+## examples
+  - Update device ID negotiation examples.
+
+## Docs
+  - Document the resampler properties better.
+
+# PipeWire 1.5.84 (2025-11-27)
+
+This is the fourth 1.6 release candidate that is API and ABI
+compatible with previous 1.4.x, 1.2.x and 1.0.x releases.
+
+Changes since the last pre-release:
+
+## Highlights
+  - Capabilities wer added to improve negotiation over links.
+  - The audio resampler now has a configurable window function to better
+    tune the resampler quality. A kaiser and blackman window was added
+    and the default parameters were tuned.
+  - Various small fixes and improvements.
+
+## PipeWire
+  - Capabilities and PeerCapabilities were added to exchange key/value
+    pairs between consumer and producer right after a link is made. This
+    can be used to detect how the negotiation of formats and buffers
+    should be done.
+
+## Modules
+  - Avoid segfaults in RTP source. (#4970) 
+  - The AVB module has seen some improvements.
+
+## Pulse-server
+  - @NONE@ can now be used to clear the default sink/source.
+
+## SPA
+  - Support longer convolver filenames and also support inline
+    IRs.
+  - The audio resampler window function is now selectable and
+    configurable. A kaiser window and blackman window was added
+    and the default qualities were tweaked to improve quality.
+  - The filter-graph convolver latency is now set by default to
+    something more sensible. (0 by default and N/2 for hilbert).
+    (#4980)
+
+## Bluetooth
+  - Better xrun and error handling for iso streams.
+  - The +CNUM reply was fixed.
+  - The CIEC call status was fixed. (#1744)
+  - Add BAP context metadata to improve compatibility.
+  - Improve compatiblity with Creative Zen Hybrid Pro by releasing
+    transports simultaneously.
+
 # PipeWire 1.5.83 (2025-11-06)
 
 This is the third 1.6 release candidate that is API and ABI
@@ -8,9 +211,6 @@ Changes since the last pre-release:
 ## Highlights
   - Include the NEWS and updated version number.
 
-
-Older versions:
-
 # PipeWire 1.5.82 (2025-11-06)
 
 This is the second 1.6 release candidate that is API and ABI

doc/DoxygenLayout.xml

@@ -44,6 +44,7 @@
     <tab type="usergroup" title="PipeWire Versions">
       <tab type="user" url="https://docs.pipewire.org/1.2/" title="1.2.x"/>
       <tab type="user" url="https://docs.pipewire.org/1.4/" title="1.4.x"/>
+      <tab type="user" url="https://docs.pipewire.org/1.6/" title="1.6.x"/>
       <tab type="user" url="https://docs.pipewire.org/devel/" title="Development"/>
     </tab>
   </navindex>

doc/dox/config/pipewire-client.conf.5.md

@@ -59,6 +59,14 @@ stream.properties = {
     #node.autoconnect = true
     #resample.disable = false
     #resample.quality = 4
+    #resample.window = exp # blackman kaiser
+    #resample.cutoff = 0.0
+    #resample.n-taps = 0
+    #resample.param.exp.A = 0.0
+    #resample.param.blackman.alpha = 0.0
+    #resample.param.kaiser.alpha = 0.0
+    #resample.param.kaiser.stopband-attenuation = 0.0
+    #resample.param.kaiser.transition-bandwidth = 0.0
     #monitor.channel-volumes = false
     #channelmix.disable = false
     #channelmix.min-volume = 0.0
@@ -72,6 +80,9 @@ stream.properties = {
     #channelmix.fc-cutoff  = 12000.0
     #channelmix.rear-delay = 12.0
     #channelmix.stereo-widen = 0.0
+    #channelmix.center-level = 0.707106781
+    #channelmix.surround-level = 0.707106781
+    #channelmix.lfe-level = 0.5
     #channelmix.hilbert-taps = 0
     #dither.noise = 0
     #dither.method = none # rectangular, triangular, triangular-hf, wannamaker3, shaped5

doc/dox/config/pipewire-props.7.md

@@ -450,11 +450,25 @@ Whether the node target may be changed using metadata.
 
 @PAR@ node-prop  node.passive = false
 \parblock
-This is a passive node and so it should not keep sinks/sources busy. This property makes the session manager create passive links to the sink/sources. If the node is not otherwise linked (via a non-passive link), the node and the sink it is linked to are idle (and eventually suspended).
+This can be used to configure the port.passive property for all ports of this node.
+
+Possible values are:
+
+ * "out": output ports are passive, They will not make the peers active and active peers will
+          not make this node active.
+ * "in": input ports are passive, They will not make the peers active and active peers will
+          not make this node active.
+ * "true": A combination in "in" and "out", both input and output ports are passive.
+ * "out-follow": output ports will not make the peer active but when the peer is activated via
+                 some other way, this node will also become active.
+ * "in-follow": input ports will not make the peer active but when the peer is activated via
+                 some other way, this node will also become active.
+ * "follow": A combination of "in-follow" and "out-follow".
 
 This is used for filter nodes that sit in front of sinks/sources and need to suspend together with the sink/source.
 \endparblock
 
+
 @PAR@ node-prop  node.link-group = ID
 Add the node to a certain link group. Nodes from the same link group are not automatically linked to each other by the session manager. And example is a coupled stream where you don't want the output to link to the input streams, making a useless loop.
 
@@ -547,17 +561,139 @@ Below is an explanation of the options that can be tuned in the sample converter
 \parblock
 The quality of the resampler. from 0 to 14, the default is 4.
 
+The quality of a resampler depends on multiple factors:
+
+1. Anti-Aliasing, how well are unwanted frequencies filtered out. Poor anti-aliasing
+   will make the original inaudible frequencies audible as distortion and noise.
+2. Cutoff frequency. At what frequency the transition band will start. This is the
+   frequency where the signal will start to fade out. A too low cutoff might remove too
+   much of the high frequencies and make the sound dull. A too high cutoff might cause
+   aliasing. The cutoff frequency is usually expressed as a ratio of the Nyquist
+   frequency, 1.0 being the Nyquist frequency (frequency/2).
+3. Transition band length. How quickly the unwanted frequencies are filtered out. A
+   shorter transition band requires longer filters with more CPU and latency but
+   causes less aliasing. The transition band length is expressed as a ratio of the
+   Nyquist frequency.
+4. Stopband attenuation. How well the unwanted frequencies are filtered out. This is
+   usually measured in dB. 96dB is below audible on CD quality audio, 150dB is below
+   the precision of floating point values.
+5. CPU usage. Better anti-aliasing needs longer filters and is therefore more CPU
+   intensive.
+6. Latency. Longer filters have a higher Latency. In real-time application the latency
+   should be kept as low as possible. The required latency is usually
+   (filter-length/2)/source-sample-rate, so a resample filter with length of 128 on a
+   48Khz signal has 1.3ms ((128/2)/48000) of latency.
+7. Ringing. A too short transition band length might cause ringing because of how the
+   sinc filters work. This can sound like flutter on sharp attacks in the audio signal.
+
 Increasing the quality will result in better cutoff and less aliasing at the expense of
-(much) more CPU consumption. The default quality of 4 has been selected as a good compromise
+(much) more CPU consumption, latency and more ringing. The default quality of 4 has
-between quality and performance with no artifacts that are well below the audible range.
+been selected as a good compromise between quality and performance with no artifact
+s that are well below the audible range.
+
+The default resampler quality for the exp window results in a cutoff of 0.87 and a
+filter size of about 48 taps. It has a Stopband attenuation of about 150 dB.
 
 See [Infinite Wave](https://src.infinitewave.ca/) for a comparison of the performance.
+
+You can tune the resampler in a variaty of ways:
+
+* Tune the cutoff frequency. Increase the cutoff to preserve more high frequencies at the
+  expense of more aliasing.
+* Tune the transition band. Reduce the transition band to better filter out the frequencies
+  around the cutoff frequency and get less aliasing at the expense of more ringing, CPU and
+  Latency. This can be done by increasing the number of taps.
+* Tune the stopband attenuation. Increase the attenuation to reduce aliasing at the expense
+  of a wider transition band. This can only be done on the kaiser window, the exp and
+  blackman window have 150dB and 96dB attenuation respecively.
 \endparblock
 
 @PAR@ node-prop  resample.disable = false
 Disable the resampler entirely. The node will only be able to negotiate with the graph
 when the samplerates are compatible.
 
+@PAR@ node-prop  resample.window = exp
+\parblock
+The resampler window function to use. By default an exponential window function is used
+that gives a good balance between complexitiy and quality.
+
+You can also specify a blackman or kaiser window, both with different tradeoffs. The
+kaiser window has some extra tunable parameters for the specific use cases.
+\endparblock
+
+@PAR@ node-prop  resample.cutoff = 0.0
+\parblock
+The resampler cutoff frequency. This is a value between 0.0 and 1.0. A value of 0.0 will
+use a predefined value based on the resampler quality.
+
+A higher cutoff value will preserve more high frequency content but depending on the
+size of the transition band will cause more aliasing.
+
+The default quality 4 setting for all windows is 0.87.
+\endparblock
+
+@PAR@ node-prop  resample.n-taps = 0
+\parblock
+The resampler number of taps. A value of 0 will use a predefined value based on
+the resampler quality or other window function parameters.
+
+A higher number of taps will use more CPU, Latency and cause more ringing but will
+reduce aliasing.
+
+The default quality setting for the exp window is 48.
+\endparblock
+
+@PAR@ node-prop  resample.param.exp.A = 0.0
+\parblock
+The A parameter for the exponential window function. A value of 0.0 will use a predefined
+value based on the quality when the exp window is in use.
+
+The default setting for the exp window is 16.97789.
+\endparblock
+
+@PAR@ node-prop  resample.param.blackman.alpha = 0.0
+\parblock
+The alpha value of the blackman function. A value of 0.0 will use a predefined
+value based on the quality when the blackman window is in use.
+
+The default quality setting for the blackman window is 0.16.
+\endparblock
+
+@PAR@ node-prop  resample.param.kaiser.stopband-attenuation = 0.0
+\parblock
+The kaiser window stopband attenuation parameter in dB. A default value of 0.0 will use a
+predefined value based on the quality.
+
+A higher value will filter out more of the unwanted frequencies and reduce aliasing at the
+expense of a larger transition band. A value of 96dB is below the dynamic range of CD quality
+audio. 150dB is the limit of the precision of the resampler.
+
+The default quality setting for the kaiser window is 130.000000.
+\endparblock
+
+@PAR@ node-prop  resample.param.kaiser.transition-bandwidth = 0.0
+\parblock
+The kaiser window transition bandwidth parameter. A default value of 0.0 will use a
+predefined value based on the quality.
+
+A smaller transition band will cause a steeper cutoff with less unwanted frequencies
+in the final signal at the expense of more a larger filter and more CPU usage and
+latency. A smaller transition band can also cause more ringing.
+
+The default quality setting for the kaiser window is 0.177032
+\endparblock
+
+@PAR@ node-prop  resample.param.kaiser.alpha = 0.0
+\parblock
+The kaiser window alpha parameter. A default value of 0.0 will calculate an alpha value
+based on the stopband-attenuation and transition-bandwidth parameters.
+
+This value is usually calculated from the other parameters but can be set explicitly
+with this property.
+
+The default quality setting for the kaiser window is 4.254931.
+\endparblock
+
 ## Channel Mixer Parameters
 
 Source, sinks, capture and playback streams can apply channel mixing on the incoming signal.
@@ -647,6 +783,15 @@ more to the center speaker and leaves the ambient sound in the stereo channels.
 This is only active when up-mix is enabled and a Front Center channel is mixed.
 \endparblock
 
+@PAR@ node-prop  channelmix.center-level = 0.707106781
+The level of the center channel when up/downmixing.
+
+@PAR@ node-prop  channelmix.surround-level = 0.707106781
+The level of the surround channels when up/downmixing.
+
+@PAR@ node-prop  channelmix.lfe-level = 0.5
+The level of the LFE channel when up/downmixing.
+
 @PAR@ node-prop  channelmix.hilbert-taps = 0
 \parblock
 This option will apply a 90 degree phase shift to the rear channels to improve specialization.
@@ -1018,6 +1163,15 @@ HFP/HSP backend (default: native). Available values: any, none, hsphfpd, ofono,
 
 @PAR@ monitor-prop  bluez5.hfphsp-backend-native-modem   # string
 
+@PAR@ monitor-prop  bluez5.hfphsp-backend-native-pts   # boolean
+Enable specific workarounds for Bluetooth qualification.
+
+@PAR@ monitor-prop  bluez5.disable-dummy-call   # boolean
+By default a call status event is sent on audio stream connection/disconnection to
+workaround some headset timeout disconnection when the HFP HF is used by another
+application than telephony one, e.g. a conference application/website.
+This prevent to send this event.
+
 @PAR@ monitor-prop  bluez5.dummy-avrcp player   # boolean
 Register dummy AVRCP player. Some devices have wrongly functioning
 volume or playback controls if this is not enabled. Default: false
@@ -1040,6 +1194,15 @@ in a platform-specific way. See `tests/examples/bt-pinephone.lua` in WirePlumber
 Do not enable this setting if you don't know what all this means, as it won't work.
 \endparblock
 
+@PAR@ monitor-prop bluez5.hw-offload-datapath # integer
+\parblock
+HFP/HSP hardware offload data path ID (default: 0).
+
+This feature configures the SCO hardware‑offload data path for HFP/HSP using the Bluetooth 
+SIG–specified procedure. It is intended for advanced setups and vendor integrations. Do not 
+edit this unless required; incorrect values can disable SCO offload.
+\endparblock
+
 @PAR@ monitor-prop  bluez5.a2dp.opus.pro.channels = 3   # integer
 PipeWire Opus Pro audio profile channel count.
 
@@ -1071,6 +1234,7 @@ PipeWire Opus Pro audio profile duplex max bitrate.
 PipeWire Opus Pro audio profile duplex frame duration (1/10 ms).
 
 @PAR@ monitor-prop  bluez5.bcast_source.config = []  # JSON
+For a per-adapter configuration of multiple BIGs use an "adapter" entry in the BIG with the BD address.
 \parblock
 Example:
 ```
@@ -1127,6 +1291,18 @@ Available sink contexts PACS bitmask of the the server.
 @PAR@ monitor-prop  bluez5.bap-server-capabilities.sink.supported-contexts		# integer
 Supported sink contexts PACS bitmask of the the server.
 
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.sink.delay-min		# integer
+Minimum presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.sink.delay-max		# integer
+Maximum presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.sink.preferred-delay-min		# integer
+Minimum preferred presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.sink.preferred-delay-max		# integer
+Maximum preferred presentation delay supported, in microseconds.
+
 @PAR@ monitor-prop  bluez5.bap-server-capabilities.source.locations		# JSON or integer
 Source audio locations of the server, as channel positions or PACS bitmask.
 Example: `FL,FR`
@@ -1137,6 +1313,30 @@ Available source contexts PACS bitmask of the the server.
 @PAR@ monitor-prop  bluez5.bap-server-capabilities.source.supported-contexts		# integer
 Supported source contexts PACS bitmask of the the server.
 
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.source.delay-min		# integer
+Minimum presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.source.delay-max		# integer
+Maximum presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.source.preferred-delay-min		# integer
+Minimum preferred presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop  bluez5.bap-server-capabilities.source.preferred-delay-max		# integer
+Maximum preferred presentation delay supported, in microseconds.
+
+@PAR@ monitor-prop bluez5.bap-server-tmap-features = null  # array of string
+Override advertised TMAP service features. See TMAP specification for their meaning.
+Possible values: "cg", "ct", "ums", "umr", "bms", "bmr".
+Default: none.
+
+@PAR@ monitor-prop bluez5.bap-server-gmap-features = null  # array of string
+Override advertised GMAP service features. See GMAP specification for their meaning.
+Possible values: "ugg", "ugt", "bgs", "bgr", "ugg-multiplex", "ugg-96kbps-source", "ugg-multisink",
+"ugt-source", "ugt-80kbps-source", "ugt-sink", "ugt-64kbps-sink", "ugt-multiplex", "ugt-multisink",
+"ugt-multisource", "bgs-96kbps", "bgr-multisink", "bgr-multiplex".
+Default: none.
+
 ## Device properties
 
 @PAR@ device-prop  bluez5.auto-connect   # boolean
@@ -1196,6 +1396,12 @@ BAP QoS framing that needs to be applied for vendor defined preset
 This property is experimental.
 Default: as per QoS preset.
 
+@PAR@ device-prop  bluez5.bap.force-target-latency = "balanced" # string
+BAP QoS target latency profile forced for QoS configuration selection.
+If not set or set to "balanced", both low-latency and high-reliability QoS configuration table are used.
+This property is experimental.
+Available: low-latency, high-reliability, balanced
+
 ## Node properties
 
 @PAR@ node-prop  bluez5.media-source-role   # string
@@ -1217,6 +1423,10 @@ Latency adjustment to apply on the node. Larger values add a
 constant latency, but reduces timing jitter caused by Bluetooth
 transport.
 
+@PAR@ node-prop bluez5.debug.iso-mono = false  # boolean
+Debugging option for forcing ISO sinks send identical packets out for
+all streams.
+
 # PORT PROPERTIES  @IDX@ props
 
 Port properties are usually not directly configurable via PipeWire
@@ -1233,6 +1443,11 @@ them. Below are some port properties may interesting for users:
 \copydoc PW_KEY_PORT_ALIAS
 \endparblock
 
+@PAR@ port-prop  port.passive # string
+\parblock
+\copydoc PW_KEY_PORT_PASSIVE
+\endparblock
+
 \see pw_keys in the API documentation for a full list.
 
 # LINK PROPERTIES  @IDX@ props

doc/dox/config/pipewire-pulse.conf.5.md

@@ -93,6 +93,9 @@ stream.properties = {
     #channelmix.fc-cutoff = 12000.0
     #channelmix.rear-delay = 12.0
     #channelmix.stereo-widen = 0.0
+    #channelmix.center-level = 0.707106781
+    #channelmix.surround-level = 0.707106781
+    #channelmix.lfe-level = 0.5
     #channelmix.hilbert-taps = 0
     #dither.noise = 0
     #dither.method = none # rectangular, triangular, triangular-hf, wannamaker3, shaped5

doc/dox/config/pipewire.conf.5.md

@@ -6,31 +6,55 @@ The PipeWire server configuration file
 
 # SYNOPSIS
 
+*$PIPEWIRE_CONFIG_DIR/pipewire/pipewire.conf*
+
 *$XDG_CONFIG_HOME/pipewire/pipewire.conf*
 
 *$(PIPEWIRE_CONFIG_DIR)/pipewire.conf*
 
 *$(PIPEWIRE_CONFDATADIR)/pipewire.conf*
 
+*$PIPEWIRE_CONFIG_DIR/pipewire/pipewire.conf.d/*
+
 *$(PIPEWIRE_CONFDATADIR)/pipewire.conf.d/*
 
 *$(PIPEWIRE_CONFIG_DIR)/pipewire.conf.d/*
 
 *$XDG_CONFIG_HOME/pipewire/pipewire.conf.d/*
 
+
 # DESCRIPTION
 
 PipeWire is a service that facilitates sharing of multimedia content
 between devices and applications.
 
 On startup, the daemon reads a main configuration file to configure
-itself. It executes a series of commands listed in the config file.
+itself. After that it will apply a set of drop-in config overrides.
 
-The config file is looked up in the order listed in the
+By default the pipewire daemon will read `pipewire.conf` and looks
-[SYNOPSIS](#synopsis). The environment variables `PIPEWIRE_CONFIG_DIR`,
+for drop-in config files in the `pipewire.conf.d` subdirectory.
-`PIPEWIRE_CONFIG_PREFIX` and `PIPEWIRE_CONFIG_NAME` can be used to
+The environment variable `PIPEWIRE_CONFIG_NAME` can be used to specify
-specify an alternative config directory, subdirectory and file
+an alternative config file name and the drop-in config file directory
-respectively.
+name (by appending `.d` to the config name).
+
+The config file and the drop-in config directories are looked up in
+the order listed in the [SYNOPSIS](#synopsis).
+
+If the environment variable `PIPEWIRE_CONFIG_DIR` is set, it is the
+only place where the main config file and the drop-in config files
+are looked up.
+
+If the environment variable `PIPEWIRE_CONFIG_PREFIX` contains an
+absolute path, it will be searched first for the main config file and
+the drop-in config files.
+If `PIPEWIRE_CONFIG_PREFIX` does not contain an absolute path, it is
+used as a subdirectory to locate the main config file and the drop-in
+config files.
+
+When the environment variable `PIPEWIRE_NO_CONFIG` is set to `true`,
+only the data config directory $(PIPEWIRE_CONFDATADIR) is searched.
+This is useful when you want to run with the default configuration
+without any system or user overrides.
 
 Other PipeWire configuration files generally follow the same lookup
 logic, replacing `pipewire.conf` with the name of the particular
@@ -38,11 +62,19 @@ config file.
 
 # DROP-IN CONFIGURATION FILES  @IDX@ pipewire.conf
 
+The config file drop-in overrides are looked up in the order
+of the `pipewire.conf.d` directories listed in the[SYNOPSIS](#synopsis).
+
 All `*.conf` files in the `pipewire.conf.d/` directories are loaded
-and merged into the configuration.  Dictionary sections are merged,
+in alphabetical order and merged into the main configuration.
-overriding properties if they already existed, and array sections are
+Dictionary sections are merged, overriding properties if they already
-appended to. The drop-in files have same format as the main
+existed, and array sections are appended to. The drop-in files have
-configuration file, but only contain the settings to be modified.
+same format as the main configuration file, but only contain the
+settings to be modified.
+
+If a config overrides with the same name exists in multiple `conf.d`
+directories, the one from the last directory in the above search order
+is used.
 
 As the `pipewire.conf` configuration file contains various parts
 that must be present for correct functioning, using drop-in files
@@ -256,6 +288,12 @@ Default video rate denominator
 @PAR@ pipewire.conf  library.name.system = support/libspa-support
 The name of the shared library to use for the system functions for the main thread.
 
+@PAR@ pipewire.conf  library.use-fallback = true
+When a plugin feature is not listed in context.spa-libs, a predefined fallback
+plugin location is used by default. If this option is set to false, only plugin
+features explicitly listed in context.spa-libs will be loadable. This can be used
+to lock down what plugins that can be loaded.
+
 @PAR@ pipewire.conf  link.max-buffers = 64
 The maximum number of buffers to negotiate between nodes. Note that version < 3 clients
 can only support 16 buffers. More buffers is almost always worse than less, latency
@@ -326,6 +364,8 @@ factory-name and the plugin where the factory can be found.
 Factory names can contain a wildcard to group several related factories into one
 plugin. The plugin is loaded from the first matching factory-name.
 
+A special `blocked` value for the plugin disables the factory-name.
+
 ## Example
 
 ```
@@ -342,6 +382,7 @@ context.spa-libs = {
     api.jack.*      = jack/libspa-jack
     support.*       = support/libspa-support
     video.convert.* = videoconvert/libspa-videoconvert
+    #filter.graph   = blocked
 }
 ```
 

doc/dox/internals/dma-buf.dox

@@ -301,5 +301,118 @@ they complete processing the buffer. This can be done in the hardware as part of
 the render pipeline or explicitly with drmSyncobjTimelineSignal() on the release
 handle and the release_point of the metadata.
 
+# Device ID negotation
+
+The DRM device used for accessing or allocating DMA-BUFs by default undefined. To
+negotiate what DRM device should be used, and to advertise what DRM device is associated
+with what combination of format and list of modifiers, device ID negotiation can be
+performed.
+
+## Capability discovery
+
+Device ID negotiation needs explicit support by both end points of a stream, thus, the
+first step of negotiation is discovering whether other peer has support for it. This is
+done by advertising a \ref SPA_PARAM_Capability with the key \ref
+PW_CAPABILITY_DEVICE_ID_NEGOTIATION and value `1` which corresponds to the
+current negotiation API version.
+
+```
+	spa_param_dict_build_dict(&b, SPA_PARAM_Capability,
+		&SPA_DICT_ITEMS(
+			SPA_DICT_ITEM(PW_CAPABILITY_DEVICE_ID_NEGOTIATION, "1")));
+```
+
+To do this, when connecting to the stream, the \ref PW_STREAM_FLAG_INACTIVE flag must be
+passed, and a bare minimum video format parameter must be sent. A bare minimum video
+format parameter must contain a \ref SPA_FORMAT_mediaType with \ref SPA_MEDIA_TYPE_video;
+\ref SPA_FORMAT_mediaSubtype with \ref SPA_MEDIA_SUBTYPE_raw, \ref SPA_FORMAT_VIDEO_format
+with something appropriate, and a \ref SPA_FORMAT_VIDEO_size with a rectangle or range of
+rectangles. For example
+
+```
+	spa_pod_builder_push_object(&b, &f, SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
+	spa_pod_builder_add(&b, SPA_FORMAT_mediaType,
+		SPA_POD_Id (SPA_MEDIA_TYPE_video),
+		0);
+	spa_pod_builder_add(&b, SPA_FORMAT_mediaSubtype,
+		SPA_POD_Id (SPA_MEDIA_SUBTYPE_raw),
+		0);
+	spa_pod_builder_add(&b, SPA_FORMAT_VIDEO_format,
+		SPA_POD_Id(SPA_VIDEO_FORMAT_RGBA),
+		0);
+	spa_pod_builder_add(&b, SPA_FORMAT_VIDEO_size,
+		SPA_POD_CHOICE_RANGE_Rectangle(
+			&SPA_RECTANGLE(320, 240),
+			&SPA_RECTANGLE(1,1),
+			&SPA_RECTANGLE(8192, 8192)),
+		0);
+	params[n_params++] = spa_pod_builder_pop(&b, &f);
+```
+
+After having received the first \ref SPA_PARAM_PeerCapability param, if it contained the
+\ref PW_CAPABILITY_DEVICE_ID_NEGOTIATION set to a supported API version number, the full
+set of formats can be sent using \ref pw_stream_update_params following by activating the
+stream usina supported API version numberstream_set_active(stream, true)`.
+
+Note that the first \ref SPA_PARAM_Format received may be the result of the initial format
+negotian with bare minimum parameters, and will be superseded by the result of the format
+negotiation of the later provided format parameters.
+
+## Device subset capability
+
+A producer can advertise what devices it's capable of performing device ID negotiation
+with. This can be used to reduce the amount of devices that are queried for format
+metadata, which can be a time consuming task, if devices needs to be woken up.
+
+To achieve this, the consumer adds another \ref SPA_PARAM_PeerCapability item with the key
+\ref PW_CAPABILITY_DEVICE_IDS set to a JSON object describing what device IDs are supported.
+
+This JSON object as of version 1 contains a single key "available-devices" that contain
+a list of hexadecimal encoded `dev_t` device IDs.
+
+```
+	char *device_ids = "{\"available-devices\": [\"6464000000000000\",\"c8c8000000000000\"]}";
+	&SPA_DICT_ITEMS(
+		SPA_DICT_ITEM(PW_CAPABILITY_DEVICE_ID_NEGOTIATION, "1"),
+		SPA_DICT_ITEM(PW_CAPABILITY_DEVICE_IDS, device_ids)));
+```
+
+## Device ID aware formats
+
+When both the source and the sink advertises support for device ID negotation, format
+entries must have a device ID set.
+
+A device ID is represented as a byte array containing a `dev_t` (see `man 3type dev_t`)
+device identifier.
+
+Each format with an associated DRM device (i.e. including all but not only formats with
+modifiers) must have a \ref SPA_FORMAT_VIDEO_deviceId entry with the \ref
+SPA_POD_PROP_FLAG_MANDATORY set. E.g.
+
+```
+	dev_t device_id;
+
+	...
+
+	spa_pod_builder_prop(&b, SPA_FORMAT_VIDEO_deviceId,
+		SPA_POD_PROP_FLAG_MANDATORY);
+	spa_pod_builder_bytes(&b, &device_id, sizeof device_id);
+```
+
+## Negotiated device ID
+
+Once a format is finally negotiated, the resulting device ID is exposed as a \ref
+SPA_FORMAT_VIDEO_deviceId and may be retrieved by e.g.
+
+```
+	device_prop = spa_pod_find_prop(format, NULL, SPA_FORMAT_VIDEO_deviceId);
+	spa_pod_parse_object(format,
+		SPA_TYPE_OBJECT_Format, NULL,
+		SPA_FORMAT_VIDEO_deviceId,
+		SPA_POD_OPT_Bytes(&bytes, &size));
+```
+
+This device should be used for accessing the associated DMA-BUFs, by e.g. creating a
+`EGLDisplay` using `EGL_PLATFORM_DEVICE_EXT`.
 
 */

doc/dox/internals/driver.dox

@@ -32,8 +32,11 @@ updated as follows:
 
 - \ref spa_io_clock::nsec : Must be set to the time (according to the monotonic
   system clock) when the cycle that the driver is about to trigger started. To
-  minimize jitter, it is usually a good idea to increment this by a fixed amount
+  minimize jitter, it is usually a good idea to increment this by a computed
+  amount (instead of sampling a timestamp from the monotonic system clock)
   except for when the driver starts and when discontinuities occur in its clock.
+  The computed amount can be fixed, or varying over time, for example due to
+  adjustments made by a DLL (more on that below).
 - \ref spa_io_clock::rate : Set to a value that can translate samples to nanoseconds.
 - \ref spa_io_clock::position : Current cycle position, in samples. This is the
   ideal position of the graph cycle (this is explained in greater detail further below).
@@ -52,7 +55,7 @@ updated as follows:
   some cases, this may actually be in the past relative to nsec, for example, when
   some internal driver clock experienced a discontinuity. Consider setting the
   \ref SPA_IO_CLOCK_FLAG_DISCONT flag in such a case. Just like with nsec, to
-  minimize jitter, it is usually a good idea to increment this by a fixed amount
+  minimize jitter, it is usually a good idea to increment this by a computed amount
   except for when the driver starts and when discontinuities occur in its clock.
 
 The driver node signals the start of the graph cycle by calling \ref spa_node_call_ready
@@ -60,6 +63,11 @@ with the \ref SPA_STATUS_HAVE_DATA and \ref SPA_STATUS_NEED_DATA flags passed
 to that function call. That call must happen inside the thread that runs the
 data loop assigned to the driver node.
 
+Drivers must make sure that the next cycle is started at the time indicated by
+the \ref spa_io_clock::next_nsec timestamp. They do not have to use the monotonic
+clock itself for scheduling the next cycle. If for example the internal clock
+can directly be used with \c timerfd , the next cycle can be triggered that way.
+
 As mentioned above, the \ref spa_io_clock::position field is the _ideal_ position
 of the graph cycle, in samples. This contrasts with \ref spa_io_clock::nsec, which
 is the moment in monotonic clock time when the cycle _actually_ happens. This is an
@@ -103,11 +111,12 @@ expected position (in samples) and the actual position (derived from the current
 of the driver's internal clock), passes the delta between these two quantities into the
 DLL, and the DLL computes a correction factor (2.0 in the above example) which is used
 for scaling durations between \c timerfd timeouts. This forms a control loop, since the
-correction factor causes the durations between the timeouts to be adjusted such that the
+correction factor causes the \ref spa_io_clock::next_nsec increments (that is, the
-difference between the expected position and the actual position reaches zero. Keep in
+durations between the timerfd timeouts) to be adjusted such that, over time, the difference
-mind the notes above about \ref spa_io_clock::position being the ideal position of the
+between the expected position and the actual position reaches zero. Keep in mind the
-graph cycle, meaning that even in this case, the duration it is incremented by is
+notes above about \ref spa_io_clock::position being the ideal position of the graph
-_not_ scaled by the correction factor; the duration in samples remains unchanged.
+cycle, meaning that even in this case, the duration it is incremented by is _not_
+scaled by the correction factor; the duration in samples remains unchanged.
 
 (Other popular control loop mechanisms that are suitable alternatives to the DLL are
 PID controllers and Kalman filters.)

doc/dox/internals/index.dox

@@ -10,6 +10,7 @@
 - \subpage page_objects_design
 - \subpage page_library
 - \subpage page_dma_buf
+- \subpage page_running
 - \subpage page_scheduling
 - \subpage page_driver
 - \subpage page_latency

doc/dox/internals/latency.dox

@@ -103,7 +103,7 @@ down and upstream.
 # Async nodes
 
 When a node has the node.async property set to true, it will be considered an async
-node and will be scheduled differently, see scheduling.dox.
+node and will be scheduled differently, see \ref page_scheduling .
 
 A link between a port of an async node and another port (async or not) is called an
 async link and will have the link.async=true property.

doc/dox/internals/midi.dox

@@ -62,6 +62,13 @@ As of 1.4, SPA_CONTROL_UMP (Universal Midi Packet) is the prefered format
 for the MIDI 1.0 and 2.0 messages in the \ref spa_pod_sequence. Conversion
 to SPA_CONTROL_Midi is performed for legacy applications.
 
+As of 1.7 the prefered format is Midi1 again because most devices and
+applications are still Midi1 and conversions between Midi1 and UMP are not
+completely transparent in ALSA and PipeWire. UMP in the ALSA sequencer
+and consumers must be enabled explicitly. UMP in producers is supported
+still and will be converted to Midi1 by all consumers that did not explicitly
+enable UMP support.
+
 ## The PipeWire Daemon
 
 Nothing special is implemented for MIDI. Negotiation of formats
@@ -104,13 +111,14 @@ filtering out the \ref SPA_CONTROL_Midi, \ref SPA_CONTROL_OSC and
 \ref SPA_CONTROL_UMP types. On output ports, the JACK event stream is
 converted to control messages in a similar way.
 
-Normally, all MIDI and UMP messages are converted to MIDI1 jack events unless
+Normally, all MIDI and UMP input messages are converted to MIDI1 jack
-the JACK port was created with an explcit "32 bit raw UMP" format or with
+events unless the JACK port was created with an explcit "32 bit raw UMP"
-the JackPortIsMIDI2 flag, in which case the raw UMP is passed to the JACK
+format or with the JackPortIsMIDI2 flag, in which case the messages are
-application directly. For output ports,
+converted to UMP or passed on directly.
-the JACK events are assumed to be MIDI1 and converted to UMP unless the port
+
-has the "32 bit raw UMP" format or the JackPortIsMIDI2 flag, in which case
+For output ports, the JACK events are assumed to be
-the UMP messages are simply passed on.
+MIDI1 unless the port has the "32 bit raw UMP" format or the JackPortIsMIDI2
+flag, in which case the control messages are assumed to be UMP.
 
 There is a 1 to 1 mapping between the JACK events and control
 messages so there is no information loss or need for complicated

doc/dox/internals/protocol.dox

@@ -1130,6 +1130,8 @@ follows:
      |<----------------------------------------|
      |       ClientNode::PortSetMixInfo        | mixer inputs for each linked port
      |<----------------------------------------|
+     |       ClientNode::PortSetParam          | PeerCapability of the ports
+     |<----------------------------------------|
      |       ClientNode::PortSetParam          | Latency of the ports
      |<----------------------------------------|
      |       ClientNode::SetActivation         | activation of port peers

doc/dox/internals/running.dox

@@ -0,0 +1,393 @@
+/** \page page_running Node running
+
+This document tries to explain how the Nodes in a PipeWire graph become
+runnable so that they can be scheduled later.
+
+It also describes how nodes are grouped together and scheduled together.
+
+# Runnable Nodes
+
+A runnable node is a node that will participate in the dataflow in the
+PipeWire graph.
+
+Not all nodes should participate by default. For example, filters or device
+nodes that are not linked to any runnable nodes should not do useless
+processing.
+
+Nodes form one or more groups depending on properties and how they are
+linked. For each group, one driver is selected to run the group. Inside the
+group, all runnable nodes are scheduled by the group driver. If there are no
+runnable nodes in a group, the driver is not started.
+
+PipeWire provides mechanisms to precisely describe how and when nodes should
+be scheduled and grouped using:
+
+ - port properties to control how port links control runnable state
+ - node properties to control processing
+ - grouping of nodes and internal links between nodes
+
+# Port passive modes
+
+A Port has 4 passive modes, this depends on the value of the `port.passive` property:
+
+ - `false`, the port will make the peer active and an active peer will make this port
+            active.
+ - `true`, the port will not make the peer active and an active peer will not make this
+           port active.
+ - `follow`, the port will not make the peer active but an active peer will make this
+           port active.
+ - `follow-suspend`, the port will only make another follow-suspend peer active but any
+           active peer will make this port active.
+
+The combination of these 4 modes on the output and input ports of a link results in a
+wide range of use cases.
+
+# Node passive modes
+
+A Node can have 10 passive modes, `node.passive` can be set to a comma separated list
+of the following values:
+
+ - `false`, both input and output ports have `port.passive = false`
+ - `in`, input ports have `port.passive = true`
+ - `out`, output ports have `port.passive = true`
+ - `true`, both input and output ports have `port.passive = true`. This is the same
+          as `in,out`.
+ - `in-follow`, input ports have `port.passive = follow`
+ - `out-follow`, output ports have `port.passive = follow`
+ - `follow`, input and output ports have `port.passive = follow`. This is the same
+          as `in-follow,out-follow`.
+ - `in-follow-suspend`, input ports have `port.passive = follow-suspend`
+ - `out-follow-suspend`, output ports have `port.passive = follow-suspend`
+ - `follow-suspend`, input and output ports have `port.passive = follow-suspend`.
+          This is the same as `in-follow-suspend,out-follow-suspend`.
+
+Nodes by default have the `false` mode but nodes with the `media.class` property
+containing `Sink`, `Source` or `Duplex` receive the `follow-suspend` mode by default.
+
+Unless explicitly configured, ports inherit the mode from their parent node.
+
+# Updating the node runnable state
+
+We iterate all nodes A in the graph and look at its peers B.
+
+Based on the port passive modes of the port links we can decide if the nodes are
+runnable or not. A link will always make both nodes runnable or none.
+
+The following table decides the runnability of the 2 nodes based on the port.passive
+mode of the link between the 2 ports:
+
+```
+                     B-false    B-true   B-follow  B-follow-suspend 
+		      
+A-false                  X        X          X          X
+A-true
+A-follow
+A-follow-suspend                                        X
+                             Table 1
+```
+                           
+
+When a node is made runnable, the port passive mode will then decide if the peer ports
+should become active as well with the following table.
+
+```
+                      B-false    B-true   B-follow  B-follow-suspend 
+		      
+A-false                  X                   X          X
+A-true                   X                   X          X
+A-follow                 X                   X          X
+A-follow-suspend         X                   X          X
+                             Table 2
+```
+
+So when A is runnable, all peers are activated except those with `port.passive=true`.
+
+When A is runnable, all the nodes that share the same group or link-group will also
+be made runnable.
+
+# Use cases
+
+Let's check some cases that we want to solve with these node and port properties.
+
+## Device nodes
+
+```
+  +--------+                           +--------+
+  | ALSA   |                           | ALSA   |
+  | Source |                           | Sink   |
+  |        FL                         FL        |
+  |        FR                         FR        |
+  +--------+                           +--------+
+```
+
+Unlinked device nodes are supposed to stay suspended when nothing is linked to
+them.
+
+```
+                 +----------+          +--------+
+                 | playback |          | ALSA   |
+                 |          |          | Sink   |
+                 |          FL ------ FL        |
+                 |          FR ------ FR        |
+                 +----------+          +--------+
+```
+
+An (active) player node linked to a device node should make both nodes runnable.
+
+Device nodes have the `port.passive = follow-suspend` property by default. The
+playback node has the `port.passive = false` by default.
+
+If we look at the playback node as A and the sink as B, both nodes will be made
+runnable according to Table 1.
+
+The two runnable nodes form a group and will be scheduled together. One of the
+nodes of a group with the `node.driver = true` property is selected as the
+driver. In the above case, that will be the ALSA Sink.
+
+Likewise, a capture node linked to an ALSA Source should make both nodes runnable.
+
+```
+  +--------+          +---------+
+  | ALSA   |          | capture |
+  | Source |          |         |
+  |        FL ------ FL         |
+  |        FR ------ FR         |
+  +--------+          +---------+
+```
+
+The ALSA Source is now the driver.
+
+Also, linking 2 device nodes together should make them runnable:
+
+```
+  +--------+                           +--------+
+  | ALSA   |                           | ALSA   |
+  | Source |                           | Sink   |
+  |        FL ----------------------- FL        |
+  |        FR ----------------------- FR        |
+  +--------+                           +--------+
+```
+
+This is the case because in Table 1, the two `port.passive = follow-suspend` ports
+from the Source and Sink activate each other.
+
+## Filter nodes
+
+When there is a filter in front of the ALSA Sink, it should not make the filter and
+sink runnable.
+
+```
+                   +--------+          +--------+
+                   | filter |          | ALSA   |
+                   |        |          | Sink   |
+                  FL        FL ------ FL        |
+                  FR        FR ------ FR        |
+                   +--------+          +--------+
+```
+
+The links between the filter and ALSA Sink are `port.passive = true` and don't make
+the nodes runnable.
+
+The filter needs to be made runnable via some other means to also make the ALSA
+Sink runnable, for example by linking a playback node:
+
+```
+   +----------+          +--------+          +--------+
+   | playback |          | filter |          | ALSA   |
+   |          |          |        |          | Sink   |
+   |          FL ------ FL        FL ------ FL        |
+   |          FR ------ FR        FR ------ FR        |
+   +----------+          +--------+          +--------+
+```
+
+The input port of the filter is `port.passive = follow-suspend' and so it can be
+activated by the playback node.
+
+Likewise, if the ALSA Sink is runnable, it should not automatically make the
+filter runnable. For example:
+
+```
+                         +--------+          +--------+
+                         | filter |          | ALSA   |
+                         |        |          | Sink   |
+                        FL        FL ---+-- FL        |
+                        FR        FR ---|+- FR        |
+                         +--------+     ||   +--------+
+                                        ||
+                       +----------+     ||
+                       | playback |     ||
+                       |          |     ||
+                       |          FL ---+|
+                       |          FR ----+
+                       +----------+
+```
+
+Here the playback node makes the ALSA Sink runnable but the filter
+stays not-runnable because the output port is `port.passive = true`.
+
+## Device node monitor
+
+Consider the case where we have an ALSA Sink and a monitor stream
+connected to the sink monitor ports.
+
+```
+                         +-------+          +--------++
+                         | ALSA  |          | monitor |
+                         | Sink  |          |         |
+                        FL       FL ------ FL         |
+                        FR       FR ------ FR         |
+                         +-------+          +---------+
+```
+
+We would like to keep the monitor stream and the ALSA sink suspended
+unless something else activates the ALSA Sink:
+
+
+```
+   +----------+          +-------+          +---------+
+   | playback |          | ALSA  |          | monitor |
+   |          |          | Sink  |          |         |
+   |          FL ------ FL       FL ------ FL         |
+   |          FR ------ FR       FR ------ FR         |
+   +----------+          +-------+          +---------+
+```
+
+We can do this by making the monitor stream input ports `port.passive = follow`
+and leave the ALSA Sink monitor output ports as `port.passive = follow-suspend`.
+
+According to Table 1, both nodes will not activate each other but when ALSA Sink
+becomes runnable because of playback, according to Table 2, the monitor will
+become runnable as well.
+
+Note how we need the distinction between `follow` and `follow-suspend` for this
+use case.
+
+## Node groups
+
+Normally when an application makes a capture and playback node, both nodes will
+be scheduled in different groups, consider:
+
+
+```
+  +--------+          +---------+
+  | ALSA   |          | capture |
+  | Source |          |         |
+  |        FL ------ FL         |
+  |        FR ------ FR         |
+  +--------+          +---------+
+
+                 +----------+          +--------+
+                 | playback |          | ALSA   |
+                 |          |          | Sink   |
+                 |          FL ------ FL        |
+                 |          FR ------ FR        |
+                 +----------+          +--------+
+```
+
+Here we see 2 groups with the ALSA Source and ALSA Sink respectively as the
+drivers. Depending on the clocks of the nodes, the capture and playback will not
+be in sync. They will each run in their own time domain depending on the rate of
+the drivers.
+
+When we place a node.group property with the same value on the capture and playback
+nodes, they will be grouped together and this whole graph becomes one single group.
+
+Because there are 2 potential drivers in the group, the one with the highest 
+`priority.driver` property is selected as the driver in the group. The other nodes
+in the group (including the other driver) become followers in the group.
+
+When a node becomes runnable, all other nodes with the same node.group property
+become runnable as well.
+
+## Node link groups
+
+When we have a filter that is constructed from two nodes, an input and an output
+node, we could use the `node.group` property to make sure they are both scheduled
+and made runnable together.
+
+```
+  +--------+          +-------+           +--------+          +-------+
+  | ALSA   |          | input |           | output |          | ALSA  |
+  | Source |          |       |           |        |          | Sink  |
+  |        FL ------ FL      -- processing--       FL ------ FL       |
+  |        FR ------ FR       |           |        FR ------ FR       |
+  +--------+          +-------+           +--------+          +-------+
+```
+
+This would work fine but it does not describe that there is an implicit internal
+link between the input and output node. This information is important for the
+session manager to avoid linking the output node to the input node and make a
+loop.
+
+The `node.link-group` property can be used to both group the nodes together and
+descibe that they are internally linked together.
+
+When a node becomes runnable, all other nodes with the same node.link-group property
+become runnable as well.
+
+For the 2 node filters, like loopback and filter-chain, the same `port.passive`
+property rules apply as for the filter nodes. Note that for the virtual devices,
+the Source/Sink nodes will be `follow-suspend` by default and the other node should
+be set to `node.passive = true` to make the ports passive.
+
+## Want driver
+
+When there is no driver node in the group, nothing should be scheduled. This can
+happen when a playback node is linked to a capture node:
+
+```
+              +--------+               +---------+
+              | player |               | capture |
+              |        |               |         |
+              |        FL ----------- FL         |
+              |        FR ----------- FR         |
+              +--------+               +---------+
+```
+
+None of these nodes is a driver so there is no driver in the group and nothing
+will be scheduled.
+
+When one of the nodes has `node.want-driver = true` they are grouped and
+scheduled with a random driver node. This is often the driver node with the
+highest priority (usually the Dummy-Driver) or otherwise a driver that is already
+scheduling some other nodes. 
+
+## Always process nodes
+
+A simple node, unlinked to anything should normally not run.
+
+```
+              +--------+
+              | player |
+              |        |
+              |        FL
+              |        FR
+              +--------+
+```
+
+When the `node.always-process = true` property is set, the node will however be
+made runnable even if unlinked. This is done by adding the node to a random driver.
+
+`node.always-process = true` implies the `node.want-driver = true` property.
+
+## Sync groups
+
+In some cases, you only want to group nodes together depending on some condition.
+
+For example, when the JACK transport is activated, all nodes in the graph should share
+the same driver node, regardless of the grouping or linking of the nodes.
+
+This is done by setting the same node.sync-group property on all nodes (by default all
+nodes have `node.sync-group = group.sync.0`). When a node sets `node.sync = true` all
+the other nodes with the same `node.sync-group` property are grouped together.
+
+This can be used to implement the JACK transport. When the transport is started, the 
+`node.sync=true` property is set and all nodes join one group with a shared driver
+and timing information.
+
+
+
+
+*/
+
+

doc/dox/internals/scheduling.dox

@@ -23,6 +23,9 @@ node is scheduled to run.
 This document describes the processing that happens in the data processing
 thread after the main thread has configured it.
 
+Before scheduling of the node happens, the scheduler will collect a list of
+nodes that are runnable, see \ref page_running
+
 # Nodes
 
 Nodes are objects with 0 or more input and output ports.

doc/dox/internals/tag.dox

@@ -54,11 +54,11 @@ in the graph. Output Tag objects on output ports are propagated to linked input
 ports and input Tag objects on input ports are propagated to linked output ports.
 
 If a port has links with multiple other ports, the Tag objects are merged by
-appending the dictionaties to the Tag param. Intermediate nodes or sinks are allowed
+appending the dictionaries to the Tag param. Intermediate nodes or sinks are allowed
 to take the multiple dictionaries in a Tag and combine them into one dictionary if
 they would like to do so.
 
-This way, Output Tag always describes the aggragated total upstream metadata of
+This way, Output Tag always describes the aggregated total upstream metadata of the
 signal up to the port and Input tag describes the aggregated downstream metadata
 of the signal from the port.
 

doc/dox/modules.dox

@@ -81,6 +81,7 @@ List of known modules:
 - \subpage page_module_raop_discover
 - \subpage page_module_roc_sink
 - \subpage page_module_roc_source
+- \subpage page_module_scheduler_v1
 - \subpage page_module_rtp_sap
 - \subpage page_module_rtp_sink
 - \subpage page_module_rtp_source
@@ -90,6 +91,8 @@ List of known modules:
 - \subpage page_module_spa_node_factory
 - \subpage page_module_spa_device
 - \subpage page_module_spa_device_factory
+- \subpage page_module_sendspin_recv
+- \subpage page_module_sendspin_send
 - \subpage page_module_session_manager
 - \subpage page_module_snapcast_discover
 - \subpage page_module_vban_recv

doc/dox/overview.dox

@@ -77,7 +77,7 @@ Certain properties are, by convention, expected for specific object types.
 
 Each object type has a list of methods that it needs to implement.
 
-The session manager is responsible for defining the list of permissions each client has. Each permission entry is an object ID and four flags. The four flags are:
+The session manager is responsible for defining the list of permissions each client has. Each permission entry is an object ID and five flags. The five flags are:
 
 - Read: the object can be seen and events can be received;
 - Write: the object can be modified, usually through methods (which requires the execute flag)
@@ -109,7 +109,7 @@ Modules in PipeWire can only be loaded in their own process. A client, for examp
 
 Nodes are the core data processing entities in PipeWire.
 They may produce data (capture devices, signal generators, ...), consume data (playback devices, network endpoints, ...) or both (filters).
-Notes have a method `process`, which eats up data from input ports and provides data for each output port.
+Nodes have a method `process`, which eats up data from input ports and provides data for each output port.
 
 #### Ports
 

doc/dox/programs/index.md

@@ -4,6 +4,7 @@ Manual pages:
 
 - \subpage page_man_pipewire_1
 - \subpage page_man_pipewire-pulse_1
+- \subpage page_man_pw-audioconvert_1
 - \subpage page_man_pw-cat_1
 - \subpage page_man_pw-cli_1
 - \subpage page_man_pw-config_1

doc/dox/programs/pw-audioconvert.1.md

@@ -0,0 +1,62 @@
+\page page_man_pw-audioconvert_1 pw-audioconvert
+
+The PipeWire audioconvert utility
+
+# SYNOPSIS
+
+**pw-audioconvert** \[*OPTIONS*\] *INFILE* *OUTFILE*
+
+# DESCRIPTION
+
+Use the PipeWire audioconvert to convert input file to output file,
+following the given options.
+
+This is useful only for doing audio conversion but also apply effects
+on the audio using a filter-graph.
+
+It understands all audio file formats supported by `libsndfile` for input
+and output. The filename extension is used to guess the output file
+container and format with the WAV file format as the default.
+
+# OPTIONS
+
+\par -r RATE | \--rate=RATE
+Output sample rate. Default the same as the input sample rate.
+
+\par -f FORMAT | \--format=FORMAT
+Output sample format (s8 | s16 | s32 | f32 | f64). Default the same
+as the input format.
+
+\par -b BLOCKSIZE | \--blocksize=BLOCKSIZE
+Number of samples per iteration (default 4096)
+
+\par -P PROPERTIES | \--properties=PROPERTIES
+Set extra stream properties as a JSON object. One can also use @filename to
+read the JSON object with properties from filename.
+
+\par -c CHANNELS | \--channels=CHANNELS
+The number of output channels, default the same as the input.
+
+\par \--channel-map=VALUE
+The channelmap. Possible values include are either a predefined channel layout
+such as **Mono**, **Stereo**, **2.1**, **Quad**, **2.2**, **5.1**,
+or comma separated array of channel names such as **FL,FR**.
+
+\par -h
+Show help.
+
+\par -v
+Verbose operation.
+
+# EXAMPLES
+
+**pw-audioconvert** -r 48000 -f s32 in.wav out.wav
+
+# AUTHORS
+
+The PipeWire Developers <$(PACKAGE_BUGREPORT)>;
+PipeWire is available from <$(PACKAGE_URL)>
+
+# SEE ALSO
+
+\ref page_man_pipewire_1 "pipewire(1)"

doc/dox/programs/pw-cat.1.md

@@ -24,9 +24,9 @@ Play and record media with PipeWire
 
 **pw-cat** is a simple tool for playing back or capturing raw or encoded
 media files on a PipeWire server. It understands all audio file formats
-supported by `libsndfile` for PCM capture and playback. When capturing
+supported by `libsndfile` for PCM capture and playback. When no container
-PCM, the filename extension is used to guess the file format with the
+is specified for capturing PCM, the filename extension is used to guess
-WAV file format as the default.
+the file format with the WAV file format as the default.
 
 It understands standard MIDI files and MIDI 2.0 clip files for playback
 and recording. This tool will not render MIDI files, it will simply make
@@ -37,8 +37,15 @@ DSD playback is supported with the DSF file format. This tool will only
 work with native DSD capable hardware and will produce an error when no
 such hardware was found.
 
-When the *FILE* is - input and output will be raw data from STDIN and
+When the *FILE* is - input will be from STDIN. If no format is specified,
-STDOUT respectively.
+libsndfile will attempt to parse and stream the format from STDIN. For
+some formats, this is not possible and libsndfile will give an error.
+Raw, MIDI and DSD formats are all streamable from STDIN.
+
+When the *FILE* is - output will be to STDOUT. If no format is specified,
+libsndfile is instructed to output the .au format, which is streamble and
+preserves the format, rate and channels.
+Raw and DSD formats are all streamable to STDOUT.
 
 # OPTIONS
 
@@ -87,6 +94,11 @@ DSD mode. *FILE* is a DSF file. If the tool is called under the name
 render the DSD audio. You need a DSD capable device to play DSD content
 or this program will exit with an error.
 
+\par -s | \--sysex
+SysEx mode. *FILE* is a File that contains a raw SysEx MIDI message.
+If the tool is called under the name **pw-sysex** this is the default.
+The File is read and sent as a MIDI control message into the graph.
+
 \par \--media-type=VALUE
 Set the media type property (default Audio/Midi depending on mode). The
 media type is used by the session manager to select a suitable target to
@@ -112,6 +124,9 @@ Set a node target (default auto). The value can be:
 - <b>\<id\></b>: The object.serial or the node.name of a target node
 \endparblock
 
+\par -C | \--monitor
+In recording mode, record from monitor ports.
+
 \par \--latency=VALUE\[*units*\]
 \parblock
 Set the node latency (default 100ms)
@@ -138,6 +153,17 @@ does not match the samplerate of the server, the data will be resampled.
 Higher quality uses more CPU. Values between 0 and 15 are allowed, the
 default quality is 4.
 
+\par -a | \--raw
+Raw samples will be read or written. The \--rate, \--format, \--channels
+and \--channelmap can be used to specify the raw format.
+
+\par -M | \--force-midi
+Force midi format, one of "midi" or "ump", (default ump).
+When reading or writing midi, for one of midi or UMP.
+
+\par -n | \--sample-count=COUNT
+Stop after COUNT samples.
+
 \par \--rate=VALUE
 The sample rate, default 48000.
 
@@ -145,19 +171,38 @@ The sample rate, default 48000.
 The number of channels, default 2.
 
 \par \--channel-map=VALUE
-The channelmap. Possible values include: **mono**, **stereo**,
+The channelmap. Possible values include are either a channel layout
+such as **mono**, **stereo**,
 **surround-21**, **quad**, **surround-22**, **surround-40**,
-**surround-31**, **surround-41**, **surround-50**, **surround-51**,
+or comma separated array of channel names such as **FL,FR**.
-**surround-51r**, **surround-70**, **surround-71** or a comma separated
+See \--list-layouts and \--list-channel-names to get a complete
-list of channel names: **FL**, **FR**, **FC**, **LFE**, **SL**, **SR**,
+list of possible values.
-**FLC**, **FRC**, **RC**, **RL**, **RR**, **TC**, **TFL**, **TFC**,
+
-**TFR**, **TRL**, **TRC**, **TRR**, **RLC**, **RRC**, **FLW**, **FRW**,
+\par \--list-layouts
-**LFE2**, **FLH**, **FCH**, **FRH**, **TFLC**, **TFRC**, **TSL**,
+List all known channel layouts. One of these can be used as the
-**TSR**, **LLFR**, **RLFE**, **BC**, **BLC**, **BRC**
+\--channel-map value.
+
+\par \--list-channel-names
+List all known channel names. An array of these can be used as the
+\--channel-map value.
 
 \par \--format=VALUE
-The sample format to use. One of: **u8**, **s8**, **s16** (default),
+The sample format to use. Some possible values include: **u8**, **s8**,
-**s24**, **s32**, **f32**, **f64**.
+**s16** (default), **s24**, **s32**, **f32**, **f64**. See
+\--list-formats to get a complete list of values.
+
+\par \--list-formats
+List all known format values.
+
+\par \--container=VALUE
+Specify the container to use when saving. This is usually guessed from
+the filename extension but can be specified explicitly. When using
+STDOUT and no container is specified, the AU container will be used.
+Then using a filename and the container was not specified and it could
+not be derived from the filename, the WAV container is used.
+
+\par \--list-containers
+List all known container values.
 
 \par \--volume=VALUE
 The stream volume, default 1.000. Depending on the locale you have

doc/dox/programs/pw-loopback.1.md

@@ -49,7 +49,7 @@ Target device to play to
 Wanted properties of capture node (in JSON)
 
 \par -o | \--playback-props=PROPS
-Wanted properties of capture node (in JSON)
+Wanted properties of playback node (in JSON)
 
 # AUTHORS
 

doc/dox/programs/pw-top.1.md

@@ -13,7 +13,7 @@ node and device statistics.
 
 A hierarchical view is shown of Driver nodes and follower nodes. The
 Driver nodes are actively using a timer to schedule dataflow in the
-followers. The followers of a driver node as shown below their driver
+followers. The followers of a driver node are shown below their driver
 with a + sign (or = for async nodes) in a tree-like representation.
 
 The columns presented are as follows:
@@ -188,6 +188,11 @@ Quit
 Clear the ERR counters. This does *not* clear the counters globally,
 it will only reset the counters in this instance of *pw-top*.
 
+\par [f|F]
+Cycle through filter presets. If any nodes are filtered from view,
+the current preset will be indicated in the header bar. Only nodes
+with the indicated state or higher, will be printed.
+
 # OPTIONS
 
 \par -h | \--help
@@ -199,6 +204,9 @@ Run in non-interactive batch mode, similar to top\'s batch mode.
 \par -n | \--iterations=NUMBER
 Exit after NUMBER of batch iterations. Only used in batch mode.
 
+\par -f | \--filter=NUMBER
+Start with filter preset NUMBER selected.
+
 \par -r | \--remote=NAME
 The name the *remote* instance to monitor. If left unspecified, a
 connection is made to the default PipeWire instance.

doc/examples/meson.build

@@ -0,0 +1,23 @@
+tutorials = [
+  'tutorial1',
+  'tutorial2',
+  'tutorial3',
+  'tutorial4',
+  'tutorial5',
+  'tutorial6',
+  'tutorial7',
+]
+
+if not get_option('examples').allowed()
+  subdir_done()
+endif
+
+foreach c : tutorials
+  executable(
+    c,
+    sources: c + '.c',
+    dependencies: [ pipewire_dep, mathlib ],
+    install: installed_tests_enabled,
+    install_dir: installed_tests_execdir / 'examples',
+  )
+endforeach

doc/examples/tutorial4.c

@@ -56,7 +56,7 @@ static void on_process(void *userdata)
 		 * Another common method to convert a double to
 		 * 16 bits is to multiple by 32768.0 and then clamp to
 		 * [-32768 32767] to get the full 16 bits range. */
-		val = sin(data->accumulator) * DEFAULT_VOLUME * 32767.0;
+		val = (int16_t) (sin(data->accumulator) * DEFAULT_VOLUME * 32767.0);
 		for (c = 0; c < DEFAULT_CHANNELS; c++)
 			*dst++ = val;
 	}

doc/meson.build

@@ -67,6 +67,7 @@ extra_docs = [
   'dox/internals/session-manager.dox',
   'dox/internals/objects.dox',
   'dox/internals/audio.dox',
+  'dox/internals/running.dox',
   'dox/internals/scheduling.dox',
   'dox/internals/driver.dox',
   'dox/internals/protocol.dox',
@@ -99,6 +100,7 @@ manpage_docs = [
   'dox/config/libpipewire-modules.7.md',
   'dox/programs/pipewire-pulse.1.md',
   'dox/programs/pipewire.1.md',
+  'dox/programs/pw-audioconvert.1.md',
   'dox/programs/pw-cat.1.md',
   'dox/programs/pw-cli.1.md',
   'dox/programs/pw-config.1.md',
@@ -167,18 +169,14 @@ cssfiles = [
 ]
 
 # Example files (in order from simple to esoteric)
-example_files = [
+example_files = []
-  'tutorial1.c',
-  'tutorial2.c',
-  'tutorial3.c',
-  'tutorial4.c',
-  'tutorial5.c',
-  'tutorial6.c',
-  'tutorial7.c',
-]
 example_dep_files = []
-foreach h : example_files
+
-  example_dep_files += ['examples/' + h]
+subdir('examples')
+
+foreach h : tutorials
+  example_files += [h + '.c']
+  example_dep_files += ['examples/' + h + '.c']
 endforeach
 foreach h : examples
   example_files += [h + '.c']

meson.build

@@ -1,5 +1,5 @@
 project('pipewire', ['c' ],
-  version : '1.5.83',
+  version : '1.7.0',
   license : [ 'MIT', 'LGPL-2.1-or-later', 'GPL-2.0-only' ],
   meson_version : '>= 0.61.1',
   default_options : [ 'warning_level=3',
@@ -82,6 +82,7 @@ common_flags = [
   '-fvisibility=hidden',
   '-fno-strict-aliasing',
   '-fno-strict-overflow',
+  '-DSPA_AUDIO_MAX_CHANNELS=128u',
   '-Werror=suggest-attribute=format',
   '-Wsign-compare',
   '-Wpointer-arith',
@@ -115,7 +116,7 @@ cc_flags = common_flags + [
   '-Werror=old-style-definition',
   '-Werror=missing-parameter-type',
   '-Werror=strict-prototypes',
-  '-DSPA_AUDIO_MAX_CHANNELS=128u',
+  '-Werror=discarded-qualifiers',
 ]
 add_project_arguments(cc.get_supported_arguments(cc_flags), language: 'c')
 add_project_arguments(cc_native.get_supported_arguments(cc_flags),
@@ -367,7 +368,7 @@ cdata.set('HAVE_OPUS', opus_dep.found())
 summary({'readline (for pw-cli)': readline_dep.found()}, bool_yn: true, section: 'Misc dependencies')
 cdata.set('HAVE_READLINE', readline_dep.found())
 ncurses_dep = dependency('ncursesw', required : false)
-sndfile_dep = dependency('sndfile', version : '>= 1.0.20', required : get_option('sndfile'))
+sndfile_dep = dependency('sndfile', version : '>= 1.1.0', required : get_option('sndfile'))
 summary({'sndfile': sndfile_dep.found()}, bool_yn: true, section: 'pw-cat/pw-play/pw-dump/filter-chain')
 cdata.set('HAVE_SNDFILE', sndfile_dep.found())
 pulseaudio_dep = dependency('libpulse', required : get_option('libpulse'))
@@ -411,7 +412,7 @@ gst_deps_def = {
   'gio-unix-2.0': {},
   'gstreamer-1.0': {'version': '>= 1.10.0'},
   'gstreamer-base-1.0': {},
-  'gstreamer-video-1.0': {},
+  'gstreamer-video-1.0': {'version': '>= 1.22.0'},
   'gstreamer-audio-1.0': {},
   'gstreamer-allocators-1.0': {},
 }

meson_options.txt

@@ -294,6 +294,10 @@ option('legacy-rtkit',
        description: 'Build legacy rtkit module',
        type: 'boolean',
        value: true)
+option('avb-virtual',
+       description: 'Enable AVB Virtual code for testing',
+       type: 'feature',
+       value: 'disabled')
 option('avb',
        description: 'Enable AVB code',
        type: 'feature',

pipewire-alsa/alsa-plugins/ctl_pipewire.c

@@ -1248,6 +1248,7 @@ SND_CTL_PLUGIN_DEFINE_FUNC(pipewire)
 	int err;
 	const char *str;
 	snd_ctl_pipewire_t *ctl;
+	struct pw_properties *props2;
 	struct pw_loop *loop;
 
         pw_init(NULL, NULL);
@@ -1392,20 +1393,20 @@ SND_CTL_PLUGIN_DEFINE_FUNC(pipewire)
 		goto error;
 
 	pw_thread_loop_lock(ctl->mainloop);
-	ctl->core = pw_context_connect(ctl->context, pw_properties_copy(ctl->props), 0);
+	if ((props2 = pw_properties_copy(ctl->props)) == NULL)
-	if (ctl->core == NULL) {
+		goto error_unlock_errno;
-		err = -errno;
+
-		goto error_unlock;
+	ctl->core = pw_context_connect(ctl->context, props2, 0);
-	}
+	if (ctl->core == NULL)
+		goto error_unlock_errno;
+
 	pw_core_add_listener(ctl->core,
 			&ctl->core_listener,
 			&core_events, ctl);
 
 	ctl->registry = pw_core_get_registry(ctl->core, PW_VERSION_REGISTRY, 0);
-	if (ctl->registry == NULL) {
+	if (ctl->registry == NULL)
-		err = -errno;
+		goto error_unlock_errno;
-		goto error_unlock;
-	}
 
 	pw_registry_add_listener(ctl->registry,
 			&ctl->registry_listener,
@@ -1437,6 +1438,8 @@ SND_CTL_PLUGIN_DEFINE_FUNC(pipewire)
 
 	return 0;
 
+error_unlock_errno:
+	err = -errno;
 error_unlock:
 	pw_thread_loop_unlock(ctl->mainloop);
 error:

pipewire-alsa/alsa-plugins/pcm_pipewire.c

@@ -951,6 +951,8 @@ static snd_pcm_chmap_t * snd_pcm_pipewire_get_chmap(snd_pcm_ioplug_t * io)
 
 	map = calloc(1, sizeof(snd_pcm_chmap_t) +
 				 channels * sizeof(unsigned int));
+	if (map == NULL)
+		return NULL;
 	map->channels = channels;
 	for (i = 0; i < channels; i++)
 		map->pos[i] = channel_to_chmap(position[i]);
@@ -958,33 +960,39 @@ static snd_pcm_chmap_t * snd_pcm_pipewire_get_chmap(snd_pcm_ioplug_t * io)
 	return map;
 }
 
-static void make_map(snd_pcm_chmap_query_t **maps, int index, int channels, ...)
+static void make_map(snd_pcm_chmap_query_t **maps, int *index, int channels, ...)
 {
 	va_list args;
-	int i;
+	int i, idx = *index;
 
-	maps[index] = malloc(sizeof(snd_pcm_chmap_query_t) + (channels * sizeof(unsigned int)));
+	maps[idx] = malloc(sizeof(snd_pcm_chmap_query_t) + (channels * sizeof(unsigned int)));
-	maps[index]->type = SND_CHMAP_TYPE_FIXED;
+	if (maps[idx] == NULL)
-	maps[index]->map.channels = channels;
+		return;
+	maps[idx]->type = SND_CHMAP_TYPE_FIXED;
+	maps[idx]->map.channels = channels;
 	va_start(args, channels);
 	for (i = 0; i < channels; i++)
-		maps[index]->map.pos[i] = va_arg(args, int);
+		maps[idx]->map.pos[i] = va_arg(args, int);
 	va_end(args);
+	(*index)++;
 }
 
 static snd_pcm_chmap_query_t **snd_pcm_pipewire_query_chmaps(snd_pcm_ioplug_t *io)
 {
 	snd_pcm_chmap_query_t **maps;
+	int idx = 0;
 
 	maps = calloc(7, sizeof(*maps));
-	make_map(maps,  0, 1, SND_CHMAP_MONO);
+	if (maps == NULL)
-	make_map(maps,  1, 2, SND_CHMAP_FL, SND_CHMAP_FR);
+		return NULL;
-	make_map(maps,  2, 4, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR);
+	make_map(maps,  &idx, 1, SND_CHMAP_MONO);
-	make_map(maps,  3, 5, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR,
+	make_map(maps,  &idx, 2, SND_CHMAP_FL, SND_CHMAP_FR);
+	make_map(maps,  &idx, 4, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR);
+	make_map(maps,  &idx, 5, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR,
 			SND_CHMAP_FC);
-	make_map(maps,  4, 6, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR,
+	make_map(maps,  &idx, 6, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR,
 			SND_CHMAP_FC, SND_CHMAP_LFE);
-	make_map(maps,  5, 8, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR,
+	make_map(maps,  &idx, 8, SND_CHMAP_FL, SND_CHMAP_FR, SND_CHMAP_RL, SND_CHMAP_RR,
 			SND_CHMAP_FC, SND_CHMAP_LFE, SND_CHMAP_SL, SND_CHMAP_SR);
 
 	return maps;
@@ -1244,7 +1252,7 @@ static ssize_t log_write(void *cookie, const char *buf, size_t size)
 	return size;
 }
 
-static cookie_io_functions_t io_funcs = {
+static const cookie_io_functions_t io_funcs = {
 	.write = log_write,
 };
 
@@ -1261,6 +1269,7 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp,
 		struct pw_properties *props, snd_pcm_stream_t stream, int mode)
 {
 	snd_pcm_pipewire_t *pw;
+	struct pw_properties *props2;
 	int err;
 	const char *str, *node_name = NULL;
 	struct pw_loop *loop;
@@ -1276,8 +1285,7 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp,
 	pw->log_file = fopencookie(pw, "w", io_funcs);
 	if (pw->log_file == NULL) {
 		pw_log_error("can't create log file: %m");
-		err = -errno;
+		goto error_errno;
-		goto error;
 	}
 	if ((err = snd_output_stdio_attach(&pw->output, pw->log_file, 0)) < 0) {
 		pw_log_error("can't attach log file: %s", snd_strerror(err));
@@ -1285,20 +1293,17 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp,
 	}
 
 	pw->main_loop = pw_thread_loop_new("alsa-pipewire", NULL);
-	if (pw->main_loop == NULL) {
+	if (pw->main_loop == NULL)
-		err = -errno;
+		goto error_errno;
-		goto error;
+
-	}
 	loop = pw_thread_loop_get_loop(pw->main_loop);
 	pw->system = loop->system;
 	if ((pw->context = pw_context_new(loop,
 					pw_properties_new(
 						PW_KEY_CLIENT_API, "alsa",
 						NULL),
-					0)) == NULL) {
+					0)) == NULL)
-		err = -errno;
+		goto error_errno;
-		goto error;
-	}
 
 	pw_context_conf_update_props(pw->context, "alsa.properties", pw->props);
 
@@ -1348,12 +1353,14 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp,
 		goto error;
 
 	pw_thread_loop_lock(pw->main_loop);
-	pw->core = pw_context_connect(pw->context, pw_properties_copy(pw->props), 0);
+	props2 = pw_properties_copy(pw->props);
-	if (pw->core == NULL) {
+	if (props2 == NULL)
-		err = -errno;
+		goto error_unlock_errno;
-		pw_thread_loop_unlock(pw->main_loop);
+
-		goto error;
+	pw->core = pw_context_connect(pw->context, props2, 0);
-	}
+	if (pw->core == NULL)
+		goto error_unlock_errno;
+
 	pw_core_add_listener(pw->core, &pw->core_listener, &core_events, pw);
 	pw_thread_loop_unlock(pw->main_loop);
 
@@ -1391,6 +1398,12 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp,
 
 	return 0;
 
+error_unlock_errno:
+	err = -errno;
+	pw_thread_loop_unlock(pw->main_loop);
+	goto error;
+error_errno:
+	err = -errno;
 error:
 	pw_log_debug("%p: failed to open %s :%s", pw, node_name, spa_strerror(err));
 	snd_pcm_pipewire_free(pw);

pipewire-jack/src/meson.build

@@ -55,7 +55,7 @@ pipewire_jackserver = shared_library('jackserver',
     pipewire_jackserver_sources,
     soversion : soversion,
     version : libjackversion,
-    c_args : pipewire_jack_c_args,
+    c_args : pipewire_jack_c_args + '-DLIBJACKSERVER',
     include_directories : [configinc, jack_inc],
     dependencies : [pipewire_dep, mathlib],
     install : true,

pipewire-jack/src/metadata.c

@@ -26,13 +26,6 @@ static jack_description_t *find_description(jack_uuid_t subject)
 	return NULL;
 }
 
-static void set_property(jack_property_t *prop, const char *key, const char *value, const char *type)
-{
-	prop->key = strdup(key);
-	prop->data = strdup(value);
-	prop->type = strdup(type);
-}
-
 static void clear_property(jack_property_t *prop)
 {
 	free((char*)prop->key);
@@ -40,16 +33,41 @@ static void clear_property(jack_property_t *prop)
 	free((char*)prop->type);
 }
 
+static int set_property(jack_property_t *prop, const char *key, const char *value, const char *type)
+{
+	prop->key = strdup(key);
+	prop->data = strdup(value);
+	prop->type = strdup(type);
+	if (prop->key == NULL || prop->data == NULL || prop->type == NULL) {
+		int err = errno;
+		clear_property(prop);
+		spa_zero(*prop);
+		return -err;
+	}
+	return 0;
+}
+
+
 static jack_property_t *copy_properties(jack_property_t *src, uint32_t cnt)
 {
 	jack_property_t *dst;
 	uint32_t i;
-	dst = malloc(sizeof(jack_property_t) * cnt);
+
-	if (dst != NULL) {
+	dst = pw_reallocarray(NULL, cnt, sizeof(jack_property_t));
-		for (i = 0; i < cnt; i++)
+	if (dst == NULL)
-			set_property(&dst[i], src[i].key, src[i].data, src[i].type);
+		return NULL;
+
+	for (i = 0; i < cnt; i++) {
+		if (set_property(&dst[i], src[i].key, src[i].data, src[i].type) < 0)
+			goto cleanup;
 	}
 	return dst;
+
+cleanup:
+	while (i > 0)
+		clear_property(&dst[--i]);
+	free(dst);
+	return NULL;
 }
 
 static int copy_description(jack_description_t *dst, jack_description_t *src)
@@ -106,8 +124,10 @@ static jack_property_t *add_property(jack_description_t *desc, const char *key,
 		desc->property_size = ns;
 		desc->properties = np;
 	}
-	prop = &desc->properties[desc->property_cnt++];
+	prop = &desc->properties[desc->property_cnt];
-	set_property(prop, key, value, type);
+	if (set_property(prop, key, value, type) < 0)
+		return NULL;
+	desc->property_cnt++;
 	return prop;
 }
 
@@ -127,13 +147,19 @@ static int change_property(jack_property_t *prop, const char *value, const char
 {
 	int changed = 0;
 	if (!spa_streq(prop->data, value)) {
+		char *v = strdup(value);
+		if (v == NULL)
+			return -errno;
 		free((char*)prop->data);
-		prop->data = strdup(value);
+		prop->data = v;
 		changed++;
 	}
 	if (!spa_streq(prop->type, type)) {
+		char *t = strdup(type);
+		if (t == NULL)
+			return -errno;
 		free((char*)prop->type);
-		prop->type = strdup(type);
+		prop->type = t;
 		changed++;
 	}
 	return changed;
@@ -245,26 +271,38 @@ int jack_get_property(jack_uuid_t subject,
 {
 	jack_description_t *desc;
 	jack_property_t *prop;
-	int res = -1;
+	char *v, *t;
 
 	pthread_mutex_lock(&globals.lock);
 	desc = find_description(subject);
 	if (desc == NULL)
-		goto done;
+		goto error;
 
 	prop = find_property(desc, key);
 	if (prop == NULL)
-		goto done;
+		goto error;
 
-	*value = strdup(prop->data);
+	v = strdup(prop->data);
-	*type = strdup(prop->type);
+	t = strdup(prop->type);
-	res = 0;
+	if (v == NULL || t == NULL)
+		goto cleanup;
+
+	pthread_mutex_unlock(&globals.lock);
+
+	*value = v;
+	*type = t;
 
 	pw_log_debug("subject:%"PRIu64" key:'%s' value:'%s' type:'%s'",
-			subject, key, *value, *type);
+			subject, key, v, t);
-done:
+
+	return 0;
+
+cleanup:
+	free(v);
+	free(t);
+error:
 	pthread_mutex_unlock(&globals.lock);
-	return res;
+	return -1;
 }
 
 SPA_EXPORT
@@ -312,12 +350,26 @@ int jack_get_all_properties (jack_description_t** result)
 	len = pw_array_get_len(descriptions, jack_description_t);
 	src = descriptions->data;
 	dst = malloc(descriptions->size);
-	for (i = 0; i < len; i++)
+	if (dst == NULL)
-		copy_description(&dst[i], &src[i]);
+		goto error;
+
+	for (i = 0; i < len; i++) {
+		if (copy_description(&dst[i], &src[i]) < 0)
+			goto cleanup;
+	}
 	*result = dst;
 	pthread_mutex_unlock(&globals.lock);
 
 	return len;
+
+cleanup:
+	while (i > 0)
+		jack_free_description(&dst[--i], false);
+	free(dst);
+error:
+	*result = NULL;
+	pthread_mutex_unlock(&globals.lock);
+	return 0;
 }
 
 SPA_EXPORT

pipewire-jack/src/pipewire-jack.c

@@ -73,7 +73,6 @@ PW_LOG_TOPIC_STATIC(jack_log_topic, "jack");
 
 #define TYPE_ID_IS_EVENT(t)	((t) >= TYPE_ID_MIDI && (t) <= TYPE_ID_UMP)
 #define TYPE_ID_CAN_OSC(t)	((t) == TYPE_ID_MIDI || (t) == TYPE_ID_OSC)
-#define TYPE_ID_IS_HIDDEN(t)	((t) >= TYPE_ID_OTHER)
 #define TYPE_ID_IS_COMPATIBLE(a,b)(((a) == (b)) || (TYPE_ID_IS_EVENT(a) && TYPE_ID_IS_EVENT(b)))
 
 #define SELF_CONNECT_ALLOW	0
@@ -86,7 +85,7 @@ PW_LOG_TOPIC_STATIC(jack_log_topic, "jack");
 #define OTHER_CONNECT_FAIL	-1
 #define OTHER_CONNECT_IGNORE	0
 
-#define NOTIFY_BUFFER_SIZE	(1u<<13)
+#define NOTIFY_BUFFER_SIZE	(1u<<16)
 #define NOTIFY_BUFFER_MASK	(NOTIFY_BUFFER_SIZE-1)
 
 struct notify {
@@ -104,8 +103,8 @@ struct notify {
 #define NOTIFY_TYPE_TOTAL_LATENCY	((9<<4)|NOTIFY_ACTIVE_FLAG)
 #define NOTIFY_TYPE_PORT_RENAME		((10<<4)|NOTIFY_ACTIVE_FLAG)
 	int type;
-	struct object *object;
 	int arg1;
+	struct object *object;
 	const char *msg;
 };
 
@@ -492,6 +491,8 @@ struct client {
 	jack_position_t jack_position;
 	jack_transport_state_t jack_state;
 	struct frame_times jack_times;
+
+	struct object dummy_port;
 };
 
 #define return_val_if_fail(expr, val)				\
@@ -1446,8 +1447,9 @@ static size_t convert_from_event(void *midi, void *buffer, size_t size, uint32_t
 
 	switch (type) {
 	case TYPE_ID_MIDI:
+		event_type = SPA_CONTROL_Midi;
+		break;
 	case TYPE_ID_OSC:
-		/* we handle MIDI as OSC, check below */
 		event_type = SPA_CONTROL_OSC;
 		break;
 	case TYPE_ID_UMP:
@@ -1464,27 +1466,15 @@ static size_t convert_from_event(void *midi, void *buffer, size_t size, uint32_t
 	for (i = 0; i < count; i++) {
 		jack_midi_event_t ev;
 		jack_midi_event_get(&ev, midi, i);
+		uint32_t ev_type;
 
-		if (type != TYPE_ID_MIDI || is_osc(&ev)) {
+		if (type == TYPE_ID_MIDI && is_osc(&ev))
-			/* no midi port or it's OSC */
+			ev_type = SPA_CONTROL_OSC;
-			spa_pod_builder_control(&b, ev.time, event_type);
+		else
+			ev_type = event_type;
+
+		spa_pod_builder_control(&b, ev.time, ev_type);
 		spa_pod_builder_bytes(&b, ev.buffer, ev.size);
-		} else {
-			/* midi port and it's not OSC, convert to UMP */
-			uint8_t *data = ev.buffer;
-			size_t size = ev.size;
-			uint64_t state = 0;
-
-			while (size > 0) {
-				uint32_t ump[4];
-				int ump_size = spa_ump_from_midi(&data, &size,
-						ump, sizeof(ump), 0, &state);
-				if (ump_size <= 0)
-					break;
-				spa_pod_builder_control(&b, ev.time, SPA_CONTROL_UMP);
-				spa_pod_builder_bytes(&b, ump, ump_size);
-			}
-		}
 	}
 	spa_pod_builder_pop(&b, &f);
 	return b.state.offset;
@@ -1579,6 +1569,8 @@ static inline int midi_event_append(void *port_buffer, const jack_midi_data_t *d
 	size_t old_size;
 	uint8_t *old, *buf;
 
+	if (mb->event_count == 0)
+		return -ENOBUFS;
 	ev = &events[--mb->event_count];
 	mb->write_pos -= ev->size;
 	old_size = ev->size;
@@ -1776,7 +1768,7 @@ static inline void process_empty(struct port *p, uint32_t frames)
 	case TYPE_ID_AUDIO:
 		ptr = get_buffer_output(p, frames, sizeof(float), NULL);
 		if (SPA_LIKELY(ptr != NULL))
-			memcpy(ptr, src, frames * sizeof(float));
+			spa_memcpy(ptr, src, frames * sizeof(float));
 		break;
 	case TYPE_ID_MIDI:
 	case TYPE_ID_OSC:
@@ -1790,7 +1782,7 @@ static inline void process_empty(struct port *p, uint32_t frames)
 			 * to do this concurrently */
 			b->datas[0].chunk->size = convert_from_event(src, midi_scratch,
 					MIDI_SCRATCH_FRAMES * sizeof(float), type);
-			memcpy(ptr, midi_scratch, b->datas[0].chunk->size);
+			spa_memcpy(ptr, midi_scratch, b->datas[0].chunk->size);
 		}
 		break;
 	}
@@ -2208,7 +2200,7 @@ on_rtsocket_condition(void *data, int fd, uint32_t mask)
 		}
 	} else if (SPA_LIKELY(mask & SPA_IO_IN)) {
 		uint32_t buffer_frames;
-		int status = 0;
+		int status = -EBUSY;
 
 		buffer_frames = cycle_run(c);
 
@@ -3724,8 +3716,8 @@ static int update_port_name(struct object *o, const char *name)
 	if (spa_streq(port_name, o->port.name))
 		return 0;
 
-	strcpy(o->port.old_name, o->port.name);
+	snprintf(o->port.old_name, sizeof(o->port.old_name), "%s", o->port.name);
-	strcpy(o->port.name, port_name);
+	snprintf(o->port.name, sizeof(o->port.name), "%s", port_name);
 	return 1;
 }
 
@@ -3798,7 +3790,8 @@ static void registry_event_global(void *data, uint32_t id,
 		if ((str = spa_dict_lookup(props, PW_KEY_SEC_PID)) != NULL) {
 			pw_log_debug("%p: pid of \"%s\" is \"%s\"", c, app, str);
 		} else {
-			pw_log_debug("%p: pid of \"%s\" is unknown", c, app);
+			pw_log_warn("%p: pid of \"%s\" is unknown", c, app);
+			str = "0";
 		}
 
 		o = alloc_object(c, INTERFACE_Client);
@@ -3903,8 +3896,9 @@ static void registry_event_global(void *data, uint32_t id,
 		const char *name;
 
 		if ((str = spa_dict_lookup(props, PW_KEY_FORMAT_DSP)) == NULL)
-			str = "other";
+			goto exit;
-		if ((type_id = string_to_type(str)) == SPA_ID_INVALID)
+		if ((type_id = string_to_type(str)) == SPA_ID_INVALID ||
+		    !type_is_dsp(type_id))
 			goto exit;
 
 		if ((str = spa_dict_lookup(props, PW_KEY_NODE_ID)) == NULL)
@@ -4386,13 +4380,17 @@ jack_client_t * jack_client_open (const char *client_name,
 	if (client->core == NULL)
 		goto server_failed;
 
-	client->pool = pw_core_get_mempool(client->core);
-
 	pw_core_add_listener(client->core,
 			&client->core_listener,
 			&core_events, client);
+
+	client->pool = pw_core_get_mempool(client->core);
+
 	client->registry = pw_core_get_registry(client->core,
 			PW_VERSION_REGISTRY, 0);
+	if (client->registry == NULL)
+		goto init_failed;
+
 	pw_registry_add_listener(client->registry,
 			&client->registry_listener,
 			&registry_events, client);
@@ -4468,6 +4466,11 @@ jack_client_t * jack_client_open (const char *client_name,
 			0, NULL, &client->info);
 	client->info.change_mask = 0;
 
+	client->dummy_port.type = INTERFACE_Port;
+	snprintf(client->dummy_port.port.name, sizeof(client->dummy_port.port.name), "%s:dummy", client_name);
+	snprintf(client->dummy_port.port.alias1, sizeof(client->dummy_port.port.alias1), "%s:dummy", client_name);
+	snprintf(client->dummy_port.port.alias2, sizeof(client->dummy_port.port.alias2), "%s:dummy", client_name);
+
 	client->show_monitor = pw_properties_get_bool(client->props, "jack.show-monitor", true);
 	client->show_midi = pw_properties_get_bool(client->props, "jack.show-midi", true);
 	client->merge_monitor = pw_properties_get_bool(client->props, "jack.merge-monitor", true);
@@ -4868,7 +4871,7 @@ int jack_activate (jack_client_t *client)
 	freeze_callbacks(c);
 
 	/* reemit buffer_frames */
-	c->buffer_frames = 0;
+	c->buffer_frames = (uint32_t)-1;
 
 	pw_data_loop_start(c->loop);
 	c->active = true;
@@ -4880,9 +4883,21 @@ int jack_activate (jack_client_t *client)
 	c->activation->pending_sync = true;
 
 	spa_list_for_each(o, &c->context.objects, link) {
+#if !defined(LIBJACKSERVER)
 		if (o->type != INTERFACE_Port || o->port.port == NULL ||
 		    o->port.port->client != c || !o->port.port->valid)
 			continue;
+#else
+		/* emits all foreign active ports, skips own (already announced via jack_port_register) */
+		if (o->type != INTERFACE_Port || o->removed)
+			continue;
+		/* own ports are handled by jack_port_register */
+		if (o->port.port != NULL && o->port.port->client == c)
+			continue;
+		/* only announce ports whose node is active */
+		if (o->port.node != NULL && !node_is_active(c, o->port.node))
+			continue;
+#endif
 		o->registered = 0;
 		queue_notify(c, NOTIFY_TYPE_PORTREGISTRATION, o, 1, NULL);
 	}
@@ -5318,7 +5333,7 @@ int jack_set_freewheel(jack_client_t* client, int onoff)
 	pw_thread_loop_lock(c->context.loop);
 	str = pw_properties_get(c->props, PW_KEY_NODE_GROUP);
 	if (str != NULL) {
-		char *p = strstr(str, ",pipewire.freewheel");
+		const char *p = strstr(str, ",pipewire.freewheel");
 		if (p == NULL)
 			p = strstr(str, "pipewire.freewheel");
 		if (p == NULL && onoff)
@@ -5437,7 +5452,7 @@ SPA_EXPORT
 jack_nframes_t jack_get_buffer_size (jack_client_t *client)
 {
 	struct client *c = (struct client *) client;
-	jack_nframes_t res = -1;
+	uint32_t res = -1;
 
 	return_val_if_fail(c != NULL, 0);
 
@@ -5454,7 +5469,7 @@ jack_nframes_t jack_get_buffer_size (jack_client_t *client)
 	}
 	c->buffer_frames = res;
 	pw_log_debug("buffer_frames: %u", res);
-	return res;
+	return (jack_nframes_t)res;
 }
 
 SPA_EXPORT
@@ -5523,7 +5538,8 @@ jack_port_t * jack_port_register (jack_client_t *client,
 		return NULL;
 	}
 
-	if ((type_id = string_to_type(port_type)) == SPA_ID_INVALID) {
+	if ((type_id = string_to_type(port_type)) == SPA_ID_INVALID ||
+	    !type_is_dsp(type_id)) {
 		pw_log_warn("unknown port type %s", port_type);
 		return NULL;
 	}
@@ -5551,7 +5567,7 @@ jack_port_t * jack_port_register (jack_client_t *client,
 
 	o = p->object;
 	o->port.flags = flags;
-	strcpy(o->port.name, name);
+	snprintf(o->port.name, sizeof(o->port.name), "%s", name);
 	o->port.type_id = type_id;
 
 	init_buffer(p, c->max_frames);
@@ -5842,11 +5858,11 @@ static void *get_buffer_input_midi(struct port *p, jack_nframes_t frames)
 	 * the per port buffer. This makes it possible to call this function concurrently
 	 * but also have different pointers per port */
 	convert_to_event(mix_info, n_mix_info, mb, p->client->fix_midi_events, p->object->port.type_id);
-	memcpy(ptr, mb, sizeof(struct midi_buffer) + (mb->event_count
+	spa_memcpy(ptr, mb, sizeof(struct midi_buffer) + (mb->event_count
                               * sizeof(struct midi_event)));
 	if (mb->write_pos > 0) {
 		size_t offs = mb->buffer_size - mb->write_pos;
-		memcpy(SPA_PTROFF(ptr, offs, void), SPA_PTROFF(mb, offs, void), mb->write_pos);
+		spa_memcpy(SPA_PTROFF(ptr, offs, void), SPA_PTROFF(mb, offs, void), mb->write_pos);
 	}
 	return ptr;
 }
@@ -5951,9 +5967,7 @@ static const char *port_name(struct object *o)
 {
 	const char *name;
 	struct client *c = o->client;
-	if (c == NULL)
+	if (c != NULL && c->default_as_system && is_port_default(c, o))
-		return NULL;
-	if (c->default_as_system && is_port_default(c, o))
 		name = o->port.system;
 	else
 		name = o->port.name;
@@ -5977,7 +5991,8 @@ const char * jack_port_short_name (const jack_port_t *port)
 	return_val_if_fail(o != NULL, NULL);
 	if (o->type != INTERFACE_Port)
 		return NULL;
-	return strchr(port_name(o), ':') + 1;
+	const char *p = strchr(port_name(o), ':');
+	return p ? p + 1 : port_name(o);
 }
 
 SPA_EXPORT
@@ -6007,7 +6022,16 @@ jack_port_type_id_t jack_port_type_id (const jack_port_t *port)
 	return_val_if_fail(o != NULL, 0);
 	if (o->type != INTERFACE_Port)
 		return TYPE_ID_OTHER;
-	return o->port.type_id;
+
+	/* map internal type IDs to jack1/jack2 compatible public values */
+	switch (o->port.type_id) {
+	case TYPE_ID_AUDIO: return 0;
+	case TYPE_ID_MIDI:
+	case TYPE_ID_OSC:
+	case TYPE_ID_UMP:   return 1;  /* all MIDI variants map to 1 */
+	case TYPE_ID_VIDEO: return 3;  /* video maps to 3 */
+	default:            return o->port.type_id;
+	}
 }
 
 SPA_EXPORT
@@ -6498,10 +6522,10 @@ int jack_connect (jack_client_t *client,
 	if ((res = check_connect(c, src, dst)) != 1)
 		goto exit;
 
-	snprintf(val[0], sizeof(val[0]), "%d", src->port.node_id);
+	snprintf(val[0], sizeof(val[0]), "%u", src->port.node_id);
-	snprintf(val[1], sizeof(val[1]), "%d", src->id);
+	snprintf(val[1], sizeof(val[1]), "%u", src->id);
-	snprintf(val[2], sizeof(val[2]), "%d", dst->port.node_id);
+	snprintf(val[2], sizeof(val[2]), "%u", dst->port.node_id);
-	snprintf(val[3], sizeof(val[3]), "%d", dst->id);
+	snprintf(val[3], sizeof(val[3]), "%u", dst->id);
 
 	props = SPA_DICT_INIT(items, 0);
 	items[props.n_items++] = SPA_DICT_ITEM_INIT(PW_KEY_LINK_OUTPUT_NODE, val[0]);
@@ -6564,8 +6588,6 @@ int jack_disconnect (jack_client_t *client,
 	src = find_port_by_name(c, source_port);
 	dst = find_port_by_name(c, destination_port);
 
-	pw_log_debug("%p: %d %d", client, src->id, dst->id);
-
 	if (src == NULL || dst == NULL ||
 	    !(src->port.flags & JackPortIsOutput) ||
 	    !(dst->port.flags & JackPortIsInput)) {
@@ -6920,8 +6942,6 @@ const char ** jack_get_ports (jack_client_t *client,
 			continue;
 		pw_log_debug("%p: check port type:%d flags:%08lx name:\"%s\"", c,
 				o->port.type_id, o->port.flags, o->port.name);
-		if (TYPE_ID_IS_HIDDEN(o->port.type_id))
-			continue;
 		if (!SPA_FLAG_IS_SET(o->port.flags, flags))
 			continue;
 		if (str != NULL && o->port.node != NULL) {
@@ -6999,13 +7019,11 @@ jack_port_t * jack_port_by_id (jack_client_t *client,
 
 	pthread_mutex_lock(&c->context.lock);
 	res = find_by_serial(c, port_id);
-	if (res && res->type != INTERFACE_Port)
-		res = NULL;
-	pw_log_debug("%p: port %d -> %p", c, port_id, res);
 	pthread_mutex_unlock(&c->context.lock);
+	if (res == NULL || res->type != INTERFACE_Port)
+		res = &c->dummy_port;
 
-	if (res == NULL)
+	pw_log_debug("%p: port %d -> %p", c, port_id, res);
-		pw_log_info("%p: port %d not found", c, port_id);
 
 	return object_to_port(res);
 }

pipewire-jack/src/ringbuffer.c

@@ -132,10 +132,10 @@ size_t jack_ringbuffer_read(jack_ringbuffer_t *rb, char *dest, size_t cnt)
 		n2 = 0;
 	}
 
-	memcpy (dest, &(rb->buf[rb->read_ptr]), n1);
+	spa_memcpy (dest, &(rb->buf[rb->read_ptr]), n1);
 	rb->read_ptr = (rb->read_ptr + n1) & rb->size_mask;
 	if (n2) {
-		memcpy (dest + n1, &(rb->buf[rb->read_ptr]), n2);
+		spa_memcpy (dest + n1, &(rb->buf[rb->read_ptr]), n2);
 		rb->read_ptr = (rb->read_ptr + n2) & rb->size_mask;
 	}
 	return to_read;
@@ -167,11 +167,11 @@ size_t jack_ringbuffer_peek(jack_ringbuffer_t *rb, char *dest, size_t cnt)
 		n2 = 0;
 	}
 
-	memcpy (dest, &(rb->buf[tmp_read_ptr]), n1);
+	spa_memcpy (dest, &(rb->buf[tmp_read_ptr]), n1);
 	tmp_read_ptr = (tmp_read_ptr + n1) & rb->size_mask;
 
 	if (n2)
-		memcpy (dest + n1, &(rb->buf[tmp_read_ptr]), n2);
+		spa_memcpy (dest + n1, &(rb->buf[tmp_read_ptr]), n2);
 
 	return to_read;
 }
@@ -249,10 +249,10 @@ size_t jack_ringbuffer_write(jack_ringbuffer_t *rb, const char *src,
 		n2 = 0;
 	}
 
-	memcpy (&(rb->buf[rb->write_ptr]), src, n1);
+	spa_memcpy (&(rb->buf[rb->write_ptr]), src, n1);
 	rb->write_ptr = (rb->write_ptr + n1) & rb->size_mask;
 	if (n2) {
-		memcpy (&(rb->buf[rb->write_ptr]), src + n1, n2);
+		spa_memcpy (&(rb->buf[rb->write_ptr]), src + n1, n2);
 		rb->write_ptr = (rb->write_ptr + n2) & rb->size_mask;
 	}
 	return to_write;

pipewire-v4l2/src/pipewire-v4l2.c

@@ -2570,7 +2570,10 @@ static void *v4l2_mmap(void *addr, size_t length, int prot,
 	buf = &file->buffers[id];
 	data = &buf->buf->buffer->datas[0];
 
-        pw_map_range_init(&range, data->mapoffset, data->maxsize, 1024);
+        if (pw_map_range_init(&range, data->mapoffset, data->maxsize, 1024) < 0) {
+		res = MAP_FAILED;
+		goto error_unlock;
+	}
 
 	if (!SPA_FLAG_IS_SET(data->flags, SPA_DATA_FLAG_READABLE))
 		prot &= ~PROT_READ;

po/LINGUAS

@@ -7,9 +7,10 @@ bn_IN
 ca
 cs
 da
-de_CH
 de
+de_CH
 el
+eo
 es
 fi
 fr
@@ -36,14 +37,15 @@ oc
 or
 pa
 pl
-pt_BR
 pt
+pt_BR
 ro
 ru
+si
 sk
 sl
-sr@latin
 sr
+sr@latin
 sv
 ta
 te
@@ -51,5 +53,3 @@ tr
 uk
 zh_CN
 zh_TW
-eo
-si

po/kk.po

@@ -1,15 +1,14 @@
 # Kazakh translation of pipewire.
 # Copyright (C) 2020 The pipewire authors.
 # This file is distributed under the same license as the pipewire package.
-# Baurzhan Muftakhidinov <baurthefirst@gmail.com>, 2020.
+# Baurzhan Muftakhidinov <baurthefirst@gmail.com>, 2020-2026.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues\n"
-"issues/new\n"
+"POT-Creation-Date: 2026-03-09 12:19+0000\n"
-"POT-Creation-Date: 2021-04-18 16:54+0800\n"
+"PO-Revision-Date: 2026-03-17 00:04+0500\n"
-"PO-Revision-Date: 2020-06-30 08:04+0500\n"
 "Last-Translator: Baurzhan Muftakhidinov <baurthefirst@gmail.com>\n"
 "Language-Team: \n"
 "Language: kk\n"
@@ -17,96 +16,199 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 2.3.1\n"
+"X-Generator: Poedit 3.9\n"
 
-#: src/daemon/pipewire.c:43
+#: src/daemon/pipewire.c:29
 #, c-format
 msgid ""
 "%s [options]\n"
 "  -h, --help                            Show this help\n"
+"  -v, --verbose                         Increase verbosity by one level\n"
 "      --version                         Show version\n"
 "  -c, --config                          Load config (Default %s)\n"
+"  -P  --properties                      Set context properties\n"
 msgstr ""
+"%s [опциялар]\n"
+"  -h, --help                            Осы көмекті көрсету\n"
+"  -v, --verbose                         Ақпараттылығын бір деңгейге арттыру\n"
+"      --version                         Нұсқасын көрсету\n"
+"  -c, --config                          Конфигурацияны жүктеу (Бастапқы %s)\n"
+"  -P  --properties                      Контекст қасиеттерін орнату\n"
+
+#: src/daemon/pipewire.desktop.in:3
+msgid "PipeWire Media System"
+msgstr "PipeWire медиа жүйесі"
 
 #: src/daemon/pipewire.desktop.in:4
-msgid "PipeWire Media System"
-msgstr ""
-
-#: src/daemon/pipewire.desktop.in:5
 msgid "Start the PipeWire Media System"
-msgstr ""
+msgstr "PipeWire медиа жүйесін іске қосу"
 
-#: src/examples/media-session/alsa-monitor.c:526
+#: src/modules/module-protocol-pulse/modules/module-tunnel-sink.c:159
-#: spa/plugins/alsa/acp/compat.c:187
+#: src/modules/module-protocol-pulse/modules/module-tunnel-source.c:159
-msgid "Built-in Audio"
+#, c-format
-msgstr "Құрамындағы аудио"
+msgid "Tunnel to %s%s%s"
+msgstr "%s%s%s бағытына туннель"
 
-#: src/examples/media-session/alsa-monitor.c:530
+#: src/modules/module-fallback-sink.c:40
-#: spa/plugins/alsa/acp/compat.c:192
+msgid "Dummy Output"
-msgid "Modem"
+msgstr "Жалған шығыс"
-msgstr "Модем"
 
-#: src/examples/media-session/alsa-monitor.c:539
+#: src/modules/module-pulse-tunnel.c:761
+#, c-format
+msgid "Tunnel for %s@%s"
+msgstr "%s@%s үшін туннель"
+
+#: src/modules/module-zeroconf-discover.c:290
 msgid "Unknown device"
-msgstr ""
+msgstr "Белгісіз құрылғы"
 
-#: src/tools/pw-cat.c:991
+#: src/modules/module-zeroconf-discover.c:302
+#, c-format
+msgid "%s on %s@%s"
+msgstr "%s, %s@%s ішінде"
+
+#: src/modules/module-zeroconf-discover.c:306
+#, c-format
+msgid "%s on %s"
+msgstr "%s, %s ішінде"
+
+#: src/tools/pw-cat.c:269
+#, c-format
+msgid "Supported formats:\n"
+msgstr "Қолдау көрсетілетін пішімдер:\n"
+
+#: src/tools/pw-cat.c:754
+#, c-format
+msgid "Supported channel layouts:\n"
+msgstr "Қолдау көрсетілетін арна жаймалары:\n"
+
+#: src/tools/pw-cat.c:764
+#, c-format
+msgid "Supported channel layout aliases:\n"
+msgstr "Қолдау көрсетілетін арна жаймаларының алиастары:\n"
+
+#: src/tools/pw-cat.c:766
+#, c-format
+msgid "    %s -> %s\n"
+msgstr "    %s -> %s\n"
+
+#: src/tools/pw-cat.c:771
+#, c-format
+msgid "Supported channel names:\n"
+msgstr "Қолдау көрсетілетін арна атаулары:\n"
+
+#: src/tools/pw-cat.c:1182
 #, c-format
 msgid ""
-"%s [options] <file>\n"
+"%s [options] [<file>|-]\n"
 "  -h, --help                            Show this help\n"
 "      --version                         Show version\n"
 "  -v, --verbose                         Enable verbose operations\n"
 "\n"
 msgstr ""
+"%s [опциялар] [<файл>|-]\n"
+"  -h, --help                            Осы көмекті көрсету\n"
+"      --version                         Нұсқасын көрсету\n"
+"  -v, --verbose                         Толық ақпаратты іске қосу\n"
+"\n"
 
-#: src/tools/pw-cat.c:998
+#: src/tools/pw-cat.c:1189
 #, c-format
 msgid ""
 "  -R, --remote                          Remote daemon name\n"
 "      --media-type                      Set media type (default %s)\n"
 "      --media-category                  Set media category (default %s)\n"
 "      --media-role                      Set media role (default %s)\n"
-"      --target                          Set node target (default %s)\n"
+"      --target                          Set node target serial or name (default %s)\n"
 "                                          0 means don't link\n"
 "      --latency                         Set node latency (default %s)\n"
 "                                          Xunit (unit = s, ms, us, ns)\n"
 "                                          or direct samples (256)\n"
-"                                          the rate is the one of the source "
+"                                          the rate is the one of the source file\n"
-"file\n"
+"  -P  --properties                      Set node properties\n"
-"      --list-targets                    List available targets for --target\n"
 "\n"
 msgstr ""
+"  -R, --remote                          Қашықтағы қызмет атауы\n"
+"      --media-type                      Медиа түрін орнату (бастапқы %s)\n"
+"      --media-category                  Медиа категориясын орнату (бастапқы %s)\n"
+"      --media-role                      Медиа рөлін орнату (бастапқы %s)\n"
+"      --target                          Түйін мақсатының сериялық нөмірін немесе атын орнату (бастапқы "
+"%s)\n"
+"                                          0 байланыстырмауды білдіреді\n"
+"      --latency                         Түйін кідірісін орнату (бастапқы %s)\n"
+"                                          Xюнит (юнит = с, мс, мкс, нс)\n"
+"                                          немесе тікелей үлгілер (256)\n"
+"                                          жиілік бастапқы файлдың жиілігі болып табылады\n"
+"  -P  --properties                      Түйін қасиеттерін орнату\n"
+"\n"
 
-#: src/tools/pw-cat.c:1016
+#: src/tools/pw-cat.c:1207
 #, c-format
 msgid ""
-"      --rate                            Sample rate (req. for rec) (default "
+"      --rate                            Sample rate (default %u)\n"
-"%u)\n"
+"      --channels                        Number of channels (default %u)\n"
-"      --channels                        Number of channels (req. for rec) "
-"(default %u)\n"
 "      --channel-map                     Channel map\n"
-"                                            one of: \"stereo\", "
+"                                            a channel layout: \"Stereo\", \"5.1\",... or\n"
-"\"surround-51\",... or\n"
+"                                            comma separated list of channel names: eg. \"FL,FR\"\n"
-"                                            comma separated list of channel "
+"      --list-layouts                    List supported channel layouts\n"
-"names: eg. \"FL,FR\"\n"
+"      --list-channel-names              List supported channel maps\n"
-"      --format                          Sample format %s (req. for rec) "
+"      --format                          Sample format (default %s)\n"
-"(default %s)\n"
+"      --list-formats                    List supported sample formats\n"
+"      --container                       Container format\n"
+"      --list-containers                 List supported containers and extensions\n"
 "      --volume                          Stream volume 0-1.0 (default %.3f)\n"
-"  -q  --quality                         Resampler quality (0 - 15) (default "
+"  -q  --quality                         Resampler quality (0 - 15) (default %d)\n"
-"%d)\n"
+"  -a, --raw                             RAW mode\n"
+"  -M, --force-midi                      Force midi format, one of \"midi\" or \"ump\", (default ump)\n"
+"  -n, --sample-count COUNT              Stop after COUNT samples\n"
 "\n"
 msgstr ""
+"      --rate                            Дискреттеу жиілігі (бастапқы %u)\n"
+"      --channels                        Арналар саны (бастапқы %u)\n"
+"      --channel-map                     Арналар картасы\n"
+"                                            арна жаймасы: «Stereo», «5.1»,... немесе\n"
+"                                            үтірмен ажыратылған арна атауларының тізімі: мысалы, "
+"«FL,FR»\n"
+"      --list-layouts                    Қолдау көрсетілетін арна жаймаларын тізімдеу\n"
+"      --list-channel-names              Қолдау көрсетілетін арналар картасын тізімдеу\n"
+"      --format                          Дискреттеу пішімі (бастапқы %s)\n"
+"      --list-formats                    Қолдау көрсетілетін дискреттеу пішімдерін тізімдеу\n"
+"      --container                       Контейнер пішімі\n"
+"      --list-containers                 Қолдау көрсетілетін контейнерлер мен кеңейтулерді тізімдеу\n"
+"      --volume                          Ағын дыбыс деңгейі 0-1.0 (бастапқы %.3f)\n"
+"  -q  --quality                         Қайта дискреттеу сапасы (0 - 15) (бастапқы %d)\n"
+"  -a, --raw                             RAW режимі\n"
+"  -M, --force-midi                      Midi пішімін мәжбүрлеу, «midi» немесе «ump» біреуі, (бастапқы "
+"ump)\n"
+"  -n, --sample-count COUNT              COUNT үлгісінен кейін тоқтату\n"
+"\n"
 
-#: src/tools/pw-cat.c:1033
+#: src/tools/pw-cat.c:1232
 msgid ""
 "  -p, --playback                        Playback mode\n"
 "  -r, --record                          Recording mode\n"
 "  -m, --midi                            Midi mode\n"
+"  -d, --dsd                             DSD mode\n"
+"  -o, --encoded                         Encoded mode\n"
+"  -s, --sysex                           SysEx mode\n"
+"  -c, --midi-clip                       MIDI clip mode\n"
 "\n"
 msgstr ""
+"  -p, --playback                        Ойнату режимі\n"
+"  -r, --record                          Жазу режимі\n"
+"  -m, --midi                            Midi режимі\n"
+"  -d, --dsd                             DSD режимі\n"
+"  -o, --encoded                         Шифрленген режим\n"
+"  -s, --sysex                           SysEx режимі\n"
+"  -c, --midi-clip                       MIDI clip режимі\n"
+"\n"
 
-#: src/tools/pw-cli.c:2932
+#: src/tools/pw-cat.c:1837
+#, c-format
+msgid "Supported containers and extensions:\n"
+msgstr "Қолдау көрсетілетін контейнерлер мен кеңейтулер:\n"
+
+#: src/tools/pw-cli.c:2386
 #, c-format
 msgid ""
 "%s [options] [command]\n"
@@ -114,465 +216,506 @@ msgid ""
 "      --version                         Show version\n"
 "  -d, --daemon                          Start as daemon (Default false)\n"
 "  -r, --remote                          Remote daemon name\n"
+"  -m, --monitor                         Monitor activity\n"
 "\n"
 msgstr ""
+"%s [опциялар] [команда]\n"
+"  -h, --help                            Осы көмекті көрсету\n"
+"      --version                         Нұсқасын көрсету\n"
+"  -d, --daemon                          Қызмет ретінде іске қосу (Бастапқы false)\n"
+"  -r, --remote                          Қашықтағы қызмет атауы\n"
+"  -m, --monitor                         Белсенділікті бақылау\n"
+"\n"
 
-#: spa/plugins/alsa/acp/acp.c:290
+#: spa/plugins/alsa/acp/acp.c:361
 msgid "Pro Audio"
-msgstr ""
+msgstr "Кәсіби аудио"
 
-#: spa/plugins/alsa/acp/acp.c:411 spa/plugins/alsa/acp/alsa-mixer.c:4704
+#: spa/plugins/alsa/acp/acp.c:535 spa/plugins/alsa/acp/alsa-mixer.c:4699
-#: spa/plugins/bluez5/bluez5-device.c:1000
+#: spa/plugins/bluez5/bluez5-device.c:2021
 msgid "Off"
 msgstr "Сөнд."
 
-#: spa/plugins/alsa/acp/channelmap.h:466
+#: spa/plugins/alsa/acp/acp.c:618
-msgid "(invalid)"
+#, c-format
-msgstr "(жарамсыз)"
+msgid "%s [ALSA UCM error]"
+msgstr "%s [ALSA UCM қатесі]"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2709
+#: spa/plugins/alsa/acp/alsa-mixer.c:2721
 msgid "Input"
 msgstr "Кіріс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2710
+#: spa/plugins/alsa/acp/alsa-mixer.c:2722
 msgid "Docking Station Input"
 msgstr "Док-станция кірісі"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2711
+#: spa/plugins/alsa/acp/alsa-mixer.c:2723
 msgid "Docking Station Microphone"
 msgstr "Док-станция микрофоны"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2712
+#: spa/plugins/alsa/acp/alsa-mixer.c:2724
 msgid "Docking Station Line In"
 msgstr "Док-станцияның сызықтық кірісі"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2713
+#: spa/plugins/alsa/acp/alsa-mixer.c:2725 spa/plugins/alsa/acp/alsa-mixer.c:2816
-#: spa/plugins/alsa/acp/alsa-mixer.c:2804
 msgid "Line In"
 msgstr "Сызықтық кіріс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2714
+#: spa/plugins/alsa/acp/alsa-mixer.c:2726 spa/plugins/alsa/acp/alsa-mixer.c:2810
-#: spa/plugins/alsa/acp/alsa-mixer.c:2798
+#: spa/plugins/bluez5/bluez5-device.c:2422
-#: spa/plugins/bluez5/bluez5-device.c:1145
 msgid "Microphone"
 msgstr "Микрофон"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2715
+#: spa/plugins/alsa/acp/alsa-mixer.c:2727 spa/plugins/alsa/acp/alsa-mixer.c:2811
-#: spa/plugins/alsa/acp/alsa-mixer.c:2799
 msgid "Front Microphone"
 msgstr "Алдыңғы микрофон"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2716
+#: spa/plugins/alsa/acp/alsa-mixer.c:2728 spa/plugins/alsa/acp/alsa-mixer.c:2812
-#: spa/plugins/alsa/acp/alsa-mixer.c:2800
 msgid "Rear Microphone"
 msgstr "Артқы микрофон"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2717
+#: spa/plugins/alsa/acp/alsa-mixer.c:2729
 msgid "External Microphone"
 msgstr "Сыртқы микрофон"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2718
+#: spa/plugins/alsa/acp/alsa-mixer.c:2730 spa/plugins/alsa/acp/alsa-mixer.c:2814
-#: spa/plugins/alsa/acp/alsa-mixer.c:2802
 msgid "Internal Microphone"
 msgstr "Ішкі микрофон"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2719
+#: spa/plugins/alsa/acp/alsa-mixer.c:2731 spa/plugins/alsa/acp/alsa-mixer.c:2817
-#: spa/plugins/alsa/acp/alsa-mixer.c:2805
 msgid "Radio"
 msgstr "Радио"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2720
+#: spa/plugins/alsa/acp/alsa-mixer.c:2732 spa/plugins/alsa/acp/alsa-mixer.c:2818
-#: spa/plugins/alsa/acp/alsa-mixer.c:2806
 msgid "Video"
 msgstr "Видео"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2721
+#: spa/plugins/alsa/acp/alsa-mixer.c:2733
 msgid "Automatic Gain Control"
 msgstr "Күшейтуді автореттеу"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2722
+#: spa/plugins/alsa/acp/alsa-mixer.c:2734
 msgid "No Automatic Gain Control"
 msgstr "Күшейтуді автореттеу жоқ"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2723
+#: spa/plugins/alsa/acp/alsa-mixer.c:2735
 msgid "Boost"
 msgstr "Күшейту"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2724
+#: spa/plugins/alsa/acp/alsa-mixer.c:2736
 msgid "No Boost"
 msgstr "Күшейту жоқ"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2725
+#: spa/plugins/alsa/acp/alsa-mixer.c:2737
 msgid "Amplifier"
 msgstr "Күшейткіш"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2726
+#: spa/plugins/alsa/acp/alsa-mixer.c:2738
 msgid "No Amplifier"
 msgstr "Күшейткіш жоқ"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2727
+#: spa/plugins/alsa/acp/alsa-mixer.c:2739
 msgid "Bass Boost"
 msgstr "Бас күшейту"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2728
+#: spa/plugins/alsa/acp/alsa-mixer.c:2740
 msgid "No Bass Boost"
 msgstr "Бас күшейту жоқ"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2729
+#: spa/plugins/alsa/acp/alsa-mixer.c:2741 spa/plugins/bluez5/bluez5-device.c:2428
-#: spa/plugins/bluez5/bluez5-device.c:1150
 msgid "Speaker"
 msgstr "Динамик"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2730
+#. Don't call it "headset", the HF one has the mic
-#: spa/plugins/alsa/acp/alsa-mixer.c:2808
+#: spa/plugins/alsa/acp/alsa-mixer.c:2742 spa/plugins/alsa/acp/alsa-mixer.c:2820
+#: spa/plugins/bluez5/bluez5-device.c:2434 spa/plugins/bluez5/bluez5-device.c:2501
 msgid "Headphones"
 msgstr "Құлаққаптар"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2797
+#: spa/plugins/alsa/acp/alsa-mixer.c:2809
 msgid "Analog Input"
 msgstr "Аналогтық кіріс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2801
+#: spa/plugins/alsa/acp/alsa-mixer.c:2813
 msgid "Dock Microphone"
 msgstr "Док-станция микрофоны"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2803
+#: spa/plugins/alsa/acp/alsa-mixer.c:2815
 msgid "Headset Microphone"
 msgstr "Гарнитура микрофоны"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2807
+#: spa/plugins/alsa/acp/alsa-mixer.c:2819
 msgid "Analog Output"
 msgstr "Аналогтық шығыс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2809
+#: spa/plugins/alsa/acp/alsa-mixer.c:2821
-#, fuzzy
 msgid "Headphones 2"
-msgstr "Құлаққаптар"
+msgstr "Құлаққап 2"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2810
+#: spa/plugins/alsa/acp/alsa-mixer.c:2822
 msgid "Headphones Mono Output"
 msgstr "Құлаққаптардың моно шығысы"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2811
+#: spa/plugins/alsa/acp/alsa-mixer.c:2823
 msgid "Line Out"
 msgstr "Сызықтық шығыс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2812
+#: spa/plugins/alsa/acp/alsa-mixer.c:2824
 msgid "Analog Mono Output"
 msgstr "Аналогтық моно шығысы"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2813
+#: spa/plugins/alsa/acp/alsa-mixer.c:2825
 msgid "Speakers"
 msgstr "Динамиктер"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2814
+#: spa/plugins/alsa/acp/alsa-mixer.c:2826
 msgid "HDMI / DisplayPort"
 msgstr "HDMI / DisplayPort"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2815
+#: spa/plugins/alsa/acp/alsa-mixer.c:2827
 msgid "Digital Output (S/PDIF)"
 msgstr "Цифрлық шығыс (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2816
+#: spa/plugins/alsa/acp/alsa-mixer.c:2828
 msgid "Digital Input (S/PDIF)"
 msgstr "Цифрлық кіріс (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2817
+#: spa/plugins/alsa/acp/alsa-mixer.c:2829
 msgid "Multichannel Input"
 msgstr "Көпарналы кіріс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2818
+#: spa/plugins/alsa/acp/alsa-mixer.c:2830
 msgid "Multichannel Output"
 msgstr "Көпарналы шығыс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2819
+#: spa/plugins/alsa/acp/alsa-mixer.c:2831
 msgid "Game Output"
 msgstr "Ойын шығысы"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2820
+#: spa/plugins/alsa/acp/alsa-mixer.c:2832 spa/plugins/alsa/acp/alsa-mixer.c:2833
-#: spa/plugins/alsa/acp/alsa-mixer.c:2821
 msgid "Chat Output"
 msgstr "Чат шығысы"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2822
+#: spa/plugins/alsa/acp/alsa-mixer.c:2834
-#, fuzzy
 msgid "Chat Input"
-msgstr "Чат шығысы"
+msgstr "Чат кірісі"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2823
+#: spa/plugins/alsa/acp/alsa-mixer.c:2835
-#, fuzzy
 msgid "Virtual Surround 7.1"
-msgstr "Виртуалды көлемді аудиоқабылдағыш"
+msgstr "Виртуалды көлемді дыбыс 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4527
+#: spa/plugins/alsa/acp/alsa-mixer.c:4522
 msgid "Analog Mono"
 msgstr "Аналогтық моно"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4528
+#: spa/plugins/alsa/acp/alsa-mixer.c:4523
-#, fuzzy
 msgid "Analog Mono (Left)"
-msgstr "Аналогтық моно"
+msgstr "Аналогты моно (Сол жақ)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4529
+#: spa/plugins/alsa/acp/alsa-mixer.c:4524
-#, fuzzy
 msgid "Analog Mono (Right)"
-msgstr "Аналогтық моно"
+msgstr "Аналогты моно (Оң жақ)"
 
 #. Note: Not translated to "Analog Stereo Input", because the source
 #. * name gets "Input" appended to it automatically, so adding "Input"
 #. * here would lead to the source name to become "Analog Stereo Input
 #. * Input". The same logic applies to analog-stereo-output,
 #. * multichannel-input and multichannel-output.
-#: spa/plugins/alsa/acp/alsa-mixer.c:4530
+#: spa/plugins/alsa/acp/alsa-mixer.c:4525 spa/plugins/alsa/acp/alsa-mixer.c:4533
-#: spa/plugins/alsa/acp/alsa-mixer.c:4538
+#: spa/plugins/alsa/acp/alsa-mixer.c:4534
-#: spa/plugins/alsa/acp/alsa-mixer.c:4539
 msgid "Analog Stereo"
 msgstr "Аналогтық стерео"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4531
+#: spa/plugins/alsa/acp/alsa-mixer.c:4526
 msgid "Mono"
 msgstr "Моно"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4532
+#: spa/plugins/alsa/acp/alsa-mixer.c:4527
 msgid "Stereo"
 msgstr "Стерео"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4540
+#: spa/plugins/alsa/acp/alsa-mixer.c:4535 spa/plugins/alsa/acp/alsa-mixer.c:4693
-#: spa/plugins/alsa/acp/alsa-mixer.c:4698
+#: spa/plugins/bluez5/bluez5-device.c:2410
-#: spa/plugins/bluez5/bluez5-device.c:1135
 msgid "Headset"
 msgstr "Гарнитура"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4541
+#: spa/plugins/alsa/acp/alsa-mixer.c:4536 spa/plugins/alsa/acp/alsa-mixer.c:4694
-#: spa/plugins/alsa/acp/alsa-mixer.c:4699
-#, fuzzy
 msgid "Speakerphone"
 msgstr "Динамик"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4542
+#: spa/plugins/alsa/acp/alsa-mixer.c:4537 spa/plugins/alsa/acp/alsa-mixer.c:4538
-#: spa/plugins/alsa/acp/alsa-mixer.c:4543
 msgid "Multichannel"
 msgstr "Көпарналы"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4544
+#: spa/plugins/alsa/acp/alsa-mixer.c:4539
 msgid "Analog Surround 2.1"
 msgstr "Аналогтық көлемді 2.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4545
+#: spa/plugins/alsa/acp/alsa-mixer.c:4540
 msgid "Analog Surround 3.0"
 msgstr "Аналогтық көлемді 3.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4546
+#: spa/plugins/alsa/acp/alsa-mixer.c:4541
 msgid "Analog Surround 3.1"
 msgstr "Аналогтық көлемді 3.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4547
+#: spa/plugins/alsa/acp/alsa-mixer.c:4542
 msgid "Analog Surround 4.0"
 msgstr "Аналогтық көлемді 4.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4548
+#: spa/plugins/alsa/acp/alsa-mixer.c:4543
 msgid "Analog Surround 4.1"
 msgstr "Аналогтық көлемді 4.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4549
+#: spa/plugins/alsa/acp/alsa-mixer.c:4544
 msgid "Analog Surround 5.0"
 msgstr "Аналогтық көлемді 5.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4550
+#: spa/plugins/alsa/acp/alsa-mixer.c:4545
 msgid "Analog Surround 5.1"
 msgstr "Аналогтық көлемді 5.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4551
+#: spa/plugins/alsa/acp/alsa-mixer.c:4546
 msgid "Analog Surround 6.0"
 msgstr "Аналогтық көлемді 6.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4552
+#: spa/plugins/alsa/acp/alsa-mixer.c:4547
 msgid "Analog Surround 6.1"
 msgstr "Аналогтық көлемді 6.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4553
+#: spa/plugins/alsa/acp/alsa-mixer.c:4548
 msgid "Analog Surround 7.0"
 msgstr "Аналогтық көлемді 7.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4554
+#: spa/plugins/alsa/acp/alsa-mixer.c:4549
 msgid "Analog Surround 7.1"
 msgstr "Аналогтық көлемді 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4555
+#: spa/plugins/alsa/acp/alsa-mixer.c:4550
 msgid "Digital Stereo (IEC958)"
 msgstr "Цифрлық стерео (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4556
+#: spa/plugins/alsa/acp/alsa-mixer.c:4551
 msgid "Digital Surround 4.0 (IEC958/AC3)"
 msgstr "Цифрлық көлемді 4.0 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4557
+#: spa/plugins/alsa/acp/alsa-mixer.c:4552
 msgid "Digital Surround 5.1 (IEC958/AC3)"
 msgstr "Цифрлық көлемді 5.1 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4558
+#: spa/plugins/alsa/acp/alsa-mixer.c:4553
 msgid "Digital Surround 5.1 (IEC958/DTS)"
 msgstr "Цифрлық көлемді 5.1 (IEC958/DTS)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4559
+#: spa/plugins/alsa/acp/alsa-mixer.c:4554
 msgid "Digital Stereo (HDMI)"
 msgstr "Цифрлық стерео (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4560
+#: spa/plugins/alsa/acp/alsa-mixer.c:4555
 msgid "Digital Surround 5.1 (HDMI)"
 msgstr "Цифрлық көлемді 5.1 (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4561
+#: spa/plugins/alsa/acp/alsa-mixer.c:4556
 msgid "Chat"
-msgstr ""
+msgstr "Чат"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4562
+#: spa/plugins/alsa/acp/alsa-mixer.c:4557
 msgid "Game"
-msgstr ""
+msgstr "Ойын"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4696
+#: spa/plugins/alsa/acp/alsa-mixer.c:4691
 msgid "Analog Mono Duplex"
 msgstr "Аналогтық моно дуплекс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4697
+#: spa/plugins/alsa/acp/alsa-mixer.c:4692
 msgid "Analog Stereo Duplex"
 msgstr "Аналогтық стерео дуплекс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4700
+#: spa/plugins/alsa/acp/alsa-mixer.c:4695
 msgid "Digital Stereo Duplex (IEC958)"
 msgstr "Цифрлық стерео дуплекс (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4701
+#: spa/plugins/alsa/acp/alsa-mixer.c:4696
 msgid "Multichannel Duplex"
 msgstr "Көпарналы дуплекс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4702
+#: spa/plugins/alsa/acp/alsa-mixer.c:4697
 msgid "Stereo Duplex"
 msgstr "Стерео дуплекс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4703
+#: spa/plugins/alsa/acp/alsa-mixer.c:4698
 msgid "Mono Chat + 7.1 Surround"
-msgstr ""
+msgstr "Моно чат + 7.1 көлемді дыбыс"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4806
+#: spa/plugins/alsa/acp/alsa-mixer.c:4799
 #, c-format
 msgid "%s Output"
 msgstr "%s шығысы"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4813
+#: spa/plugins/alsa/acp/alsa-mixer.c:4807
 #, c-format
 msgid "%s Input"
 msgstr "%s кірісі"
 
-#: spa/plugins/alsa/acp/alsa-util.c:1175 spa/plugins/alsa/acp/alsa-util.c:1269
+#: spa/plugins/alsa/acp/alsa-util.c:1233 spa/plugins/alsa/acp/alsa-util.c:1327
 #, c-format
 msgid ""
-"snd_pcm_avail() returned a value that is exceptionally large: %lu byte (%lu "
+"snd_pcm_avail() returned a value that is exceptionally large: %lu byte (%lu ms).\n"
-"ms).\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgid_plural ""
-"snd_pcm_avail() returned a value that is exceptionally large: %lu bytes (%lu "
+"snd_pcm_avail() returned a value that is exceptionally large: %lu bytes (%lu ms).\n"
-"ms).\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgstr[0] ""
+"snd_pcm_avail() өте үлкен мән қайтарды: %lu байт (%lu мс).\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 msgstr[1] ""
+"snd_pcm_avail() өте үлкен мән қайтарды: %lu байт (%lu мс).\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 
-#: spa/plugins/alsa/acp/alsa-util.c:1241
+#: spa/plugins/alsa/acp/alsa-util.c:1299
 #, c-format
 msgid ""
-"snd_pcm_delay() returned a value that is exceptionally large: %li byte (%s"
+"snd_pcm_delay() returned a value that is exceptionally large: %li byte (%s%lu ms).\n"
-"%lu ms).\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgid_plural ""
-"snd_pcm_delay() returned a value that is exceptionally large: %li bytes (%s"
+"snd_pcm_delay() returned a value that is exceptionally large: %li bytes (%s%lu ms).\n"
-"%lu ms).\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgstr[0] ""
+"snd_pcm_delay() өте үлкен мән қайтарды: %li байт (%s%lu мс).\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 msgstr[1] ""
+"snd_pcm_delay() өте үлкен мән қайтарды: %li байт (%s%lu мс).\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 
-#: spa/plugins/alsa/acp/alsa-util.c:1288
+#: spa/plugins/alsa/acp/alsa-util.c:1346
 #, c-format
 msgid ""
-"snd_pcm_avail_delay() returned strange values: delay %lu is less than avail "
+"snd_pcm_avail_delay() returned strange values: delay %lu is less than avail %lu.\n"
-"%lu.\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgstr ""
+"snd_pcm_avail_delay() оғаш мәндер қайтарды: кідіріс %lu мәні қолжетімді %lu мәнінен аз.\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 
-#: spa/plugins/alsa/acp/alsa-util.c:1331
+#: spa/plugins/alsa/acp/alsa-util.c:1389
 #, c-format
 msgid ""
-"snd_pcm_mmap_begin() returned a value that is exceptionally large: %lu byte "
+"snd_pcm_mmap_begin() returned a value that is exceptionally large: %lu byte (%lu ms).\n"
-"(%lu ms).\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgid_plural ""
-"snd_pcm_mmap_begin() returned a value that is exceptionally large: %lu bytes "
+"snd_pcm_mmap_begin() returned a value that is exceptionally large: %lu bytes (%lu ms).\n"
-"(%lu ms).\n"
+"Most likely this is a bug in the ALSA driver '%s'. Please report this issue to the ALSA developers."
-"Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
-"to the ALSA developers."
 msgstr[0] ""
+"snd_pcm_mmap_begin() өте үлкен мән қайтарды: %lu байт (%lu мс).\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 msgstr[1] ""
+"snd_pcm_mmap_begin() өте үлкен мән қайтарды: %lu байт (%lu мс).\n"
+"Бұл ALSA драйверіндегі («%s») қате болуы әбден мүмкін. Бұл мәселе туралы ALSA әзірлеушілеріне хабарлаңыз."
 
-#: spa/plugins/bluez5/bluez5-device.c:1010
+#: spa/plugins/alsa/acp/channelmap.h:460
+msgid "(invalid)"
+msgstr "(жарамсыз)"
+
+#: spa/plugins/alsa/acp/compat.c:194
+msgid "Built-in Audio"
+msgstr "Құрамындағы аудио"
+
+#: spa/plugins/alsa/acp/compat.c:199
+msgid "Modem"
+msgstr "Модем"
+
+#: spa/plugins/bluez5/bluez5-device.c:2032
 msgid "Audio Gateway (A2DP Source & HSP/HFP AG)"
-msgstr ""
+msgstr "Аудио шлюзі (A2DP бастапқы көзі және HSP/HFP AG)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1033
+#: spa/plugins/bluez5/bluez5-device.c:2061
+msgid "Audio Streaming for Hearing Aids (ASHA Sink)"
+msgstr "Есту аппараттарына арналған аудио ағыны (ASHA қабылдағышы)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2104
 #, c-format
 msgid "High Fidelity Playback (A2DP Sink, codec %s)"
-msgstr ""
+msgstr "Жоғары сапалы ойнату (A2DP қабылдағышы, кодек %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1035
+#: spa/plugins/bluez5/bluez5-device.c:2107
 #, c-format
 msgid "High Fidelity Duplex (A2DP Source/Sink, codec %s)"
-msgstr ""
+msgstr "Жоғары сапалы дуплекс (A2DP бастапқы көзі/қабылдағышы, кодек %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1041
+#: spa/plugins/bluez5/bluez5-device.c:2115
 msgid "High Fidelity Playback (A2DP Sink)"
-msgstr ""
+msgstr "Жоғары сапалы ойнату (A2DP қабылдағышы)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1043
+#: spa/plugins/bluez5/bluez5-device.c:2117
 msgid "High Fidelity Duplex (A2DP Source/Sink)"
-msgstr ""
+msgstr "Жоғары сапалы дуплекс (A2DP бастапқы көзі/қабылдағышы)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1070
+#: spa/plugins/bluez5/bluez5-device.c:2194
+#, c-format
+msgid "High Fidelity Playback (BAP Sink, codec %s)"
+msgstr "Жоғары сапалы ойнату (BAP қабылдағышы, кодек %s)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2199
+#, c-format
+msgid "High Fidelity Input (BAP Source, codec %s)"
+msgstr "Жоғары сапалы кіріс (BAP бастапқы көзі, кодек %s)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2203
+#, c-format
+msgid "High Fidelity Duplex (BAP Source/Sink, codec %s)"
+msgstr "Жоғары сапалы дуплекс (BAP бастапқы көзі/қабылдағышы, кодек %s)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2212
+msgid "High Fidelity Playback (BAP Sink)"
+msgstr "Жоғары сапалы ойнату (BAP қабылдағышы)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2216
+msgid "High Fidelity Input (BAP Source)"
+msgstr "Жоғары сапалы кіріс (BAP бастапқы көзі)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2219
+msgid "High Fidelity Duplex (BAP Source/Sink)"
+msgstr "Жоғары сапалы дуплекс (BAP бастапқы көзі/қабылдағышы)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2259
 #, c-format
 msgid "Headset Head Unit (HSP/HFP, codec %s)"
-msgstr ""
+msgstr "Гарнитура (HSP/HFP, кодек %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1074
+#: spa/plugins/bluez5/bluez5-device.c:2411 spa/plugins/bluez5/bluez5-device.c:2416
-msgid "Headset Head Unit (HSP/HFP)"
+#: spa/plugins/bluez5/bluez5-device.c:2423 spa/plugins/bluez5/bluez5-device.c:2429
-msgstr ""
+#: spa/plugins/bluez5/bluez5-device.c:2435 spa/plugins/bluez5/bluez5-device.c:2441
-
+#: spa/plugins/bluez5/bluez5-device.c:2447 spa/plugins/bluez5/bluez5-device.c:2453
-#: spa/plugins/bluez5/bluez5-device.c:1140
+#: spa/plugins/bluez5/bluez5-device.c:2459
 msgid "Handsfree"
 msgstr "Хендс-фри"
 
-#: spa/plugins/bluez5/bluez5-device.c:1155
+#: spa/plugins/bluez5/bluez5-device.c:2417
-msgid "Headphone"
+msgid "Handsfree (HFP)"
-msgstr "Құлаққап"
+msgstr "Гарнитура (HFP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1160
+#: spa/plugins/bluez5/bluez5-device.c:2440
 msgid "Portable"
 msgstr "Портативті динамик"
 
-#: spa/plugins/bluez5/bluez5-device.c:1165
+#: spa/plugins/bluez5/bluez5-device.c:2446
 msgid "Car"
 msgstr "Автомобильдік динамик"
 
-#: spa/plugins/bluez5/bluez5-device.c:1170
+#: spa/plugins/bluez5/bluez5-device.c:2452
 msgid "HiFi"
 msgstr "HiFi"
 
-#: spa/plugins/bluez5/bluez5-device.c:1175
+#: spa/plugins/bluez5/bluez5-device.c:2458
 msgid "Phone"
 msgstr "Телефон"
 
-#: spa/plugins/bluez5/bluez5-device.c:1181
+#: spa/plugins/bluez5/bluez5-device.c:2465
 msgid "Bluetooth"
 msgstr "Bluetooth"
+
+#: spa/plugins/bluez5/bluez5-device.c:2466
+msgid "Bluetooth Handsfree"
+msgstr "Bluetooth гарнитурасы"
+
+#~ msgid "Headphone"
+#~ msgstr "Құлаққап"

po/sl.po

@@ -2,23 +2,21 @@
 # Copyright (C) 2024 PipeWire's COPYRIGHT HOLDER
 # This file is distributed under the same license as the PipeWire package.
 #
-# Martin <miles@filmsi.net>, 2024, 2025.
+# Martin <miles@filmsi.net>, 2024, 2025, 2026.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: PipeWire master\n"
-"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/-/"
+"Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues\n"
-"issues\n"
+"POT-Creation-Date: 2026-02-09 12:55+0000\n"
-"POT-Creation-Date: 2025-09-11 03:34+0000\n"
+"PO-Revision-Date: 2026-02-15 16:18+0100\n"
-"PO-Revision-Date: 2025-09-11 11:47+0200\n"
 "Last-Translator: Martin Srebotnjak <miles@filmsi.net>\n"
 "Language-Team: Slovenian <gnome-si@googlegroups.com>\n"
 "Language: sl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100>=3 && "
+"Plural-Forms: nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100>=3 && n%100<=4 ? 2 : 3);\n"
-"n%100<=4 ? 2 : 3);\n"
 "X-Generator: Poedit 2.2.1\n"
 
 #: src/daemon/pipewire.c:29
@@ -35,8 +33,7 @@ msgstr ""
 "  -h, --help                            Pokaži to pomoč\n"
 "  -v, --verbose                         Povečaj opisnost za eno raven\n"
 "      --version                         Pokaži različico\n"
-"  -c, --config                          Naloži prilagoditev config (privzeto "
+"  -c, --config                          Naloži prilagoditev config (privzeto %s)\n"
-"%s)\n"
 "  -P  --properties                      Določi lastnosti konteksta\n"
 
 #: src/daemon/pipewire.desktop.in:3
@@ -57,26 +54,51 @@ msgstr "Prehod do %s%s%s"
 msgid "Dummy Output"
 msgstr "Lažni izhod"
 
-#: src/modules/module-pulse-tunnel.c:760
+#: src/modules/module-pulse-tunnel.c:761
 #, c-format
 msgid "Tunnel for %s@%s"
 msgstr "Prehod za %s@%s"
 
-#: src/modules/module-zeroconf-discover.c:320
+#: src/modules/module-zeroconf-discover.c:326
 msgid "Unknown device"
 msgstr "Neznana naprava"
 
-#: src/modules/module-zeroconf-discover.c:332
+#: src/modules/module-zeroconf-discover.c:338
 #, c-format
 msgid "%s on %s@%s"
 msgstr "%s na %s@%s"
 
-#: src/modules/module-zeroconf-discover.c:336
+#: src/modules/module-zeroconf-discover.c:342
 #, c-format
 msgid "%s on %s"
 msgstr "%s na %s"
 
-#: src/tools/pw-cat.c:1084
+#: src/tools/pw-cat.c:264
+#, c-format
+msgid "Supported formats:\n"
+msgstr "Podprti zapisi:\n"
+
+#: src/tools/pw-cat.c:749
+#, c-format
+msgid "Supported channel layouts:\n"
+msgstr "Podprte postavitve kanalov:\n"
+
+#: src/tools/pw-cat.c:759
+#, c-format
+msgid "Supported channel layout aliases:\n"
+msgstr "Podprti vzdevki postavitev kanalov:\n"
+
+#: src/tools/pw-cat.c:761
+#, c-format
+msgid "    %s -> %s\n"
+msgstr "    %s -> %s\n"
+
+#: src/tools/pw-cat.c:766
+#, c-format
+msgid "Supported channel names:\n"
+msgstr "Podprta imena kanalov:\n"
+
+#: src/tools/pw-cat.c:1177
 #, c-format
 msgid ""
 "%s [options] [<file>|-]\n"
@@ -92,7 +114,7 @@ msgstr ""
 "\n"
 "</file>\n"
 
-#: src/tools/pw-cat.c:1091
+#: src/tools/pw-cat.c:1184
 #, c-format
 msgid ""
 "  -R, --remote                          Remote daemon name\n"
@@ -129,20 +151,23 @@ msgstr ""
 "  -P  --properties                      Nastavi lastnosti vozlišča\n"
 "\n"
 
-#: src/tools/pw-cat.c:1109
+#: src/tools/pw-cat.c:1202
 #, c-format
 msgid ""
-"      --rate                            Sample rate (req. for rec) (default "
+"      --rate                            Sample rate (default %u)\n"
-"%u)\n"
+"      --channels                        Number of channels (default %u)\n"
-"      --channels                        Number of channels (req. for rec) "
-"(default %u)\n"
 "      --channel-map                     Channel map\n"
-"                                            one of: \"stereo\", "
+"                                            a channel layout: \"Stereo\", "
-"\"surround-51\",... or\n"
+"\"5.1\",... or\n"
 "                                            comma separated list of channel "
 "names: eg. \"FL,FR\"\n"
-"      --format                          Sample format %s (req. for rec) "
+"      --list-layouts                    List supported channel layouts\n"
-"(default %s)\n"
+"      --list-channel-names              List supported channel maps\n"
+"      --format                          Sample format (default %s)\n"
+"      --list-formats                    List supported sample formats\n"
+"      --container                       Container format\n"
+"      --list-containers                 List supported containers and "
+"extensions\n"
 "      --volume                          Stream volume 0-1.0 (default %.3f)\n"
 "  -q  --quality                         Resampler quality (0 - 15) (default "
 "%d)\n"
@@ -157,22 +182,27 @@ msgstr ""
 "      --channels                        Število kanalov (zaht. za snemanje) "
 "(privzeto %u)\n"
 "      --channel-map                     Preslikava kanalov\n"
-"                                            Ena izmed: \"stereo\", "
+"                                            Ena izmed: \"Stereo\", "
-"\"surround-51\",... ali\n"
+"\"5.1\",... ali\n"
 "                                            seznam imen kanalov, ločen z "
 "vejico: npr. \"FL,FR\"\n"
-"      --format                          Vzorčne oblike zapisa %s (zahtevano "
+"      —list-layouts                    Izpiše podprte postavitve kanalov\n"
-"za rec) (privzeto %s)\n"
+"      —list-channel-names              Izpiše podprte preslikave kanalov\n"
+"      --format                          Oblika zapisa vzorcev (privzeto %s)\n"
+"      —list-formats                    Izpiše podprte zapise vzorcev\n"
+"      —container                       Oblika vsebnika\n"
+"      —list-containers                 Seznam podprtih vsebnikov in "
+"razširitev\n"
 "      --volume                          Glasnost toka 0-1.0 (privzeto %.3f)\n"
 "  -q  --quality                         Kakovost prevzorčenja (0 - 15) "
 "(privzeto %d)\n"
 "  -a, --raw                             neobdelan način (RAW)\n"
-"  -M, --force-midi                      Vsili zapis midi, eden izmed "
+"  -M, --force-midi                      Vsili zapis midi, eden izmed \"midi"
-"\"midi\" ali \"ump\" (privzeto ump)\n"
+"\" ali \"ump\" (privzeto ump)\n"
 "  -n, --sample-count ŠTEVEC              Ustavi po ŠTEVEC vzorcih\n"
 "\n"
 
-#: src/tools/pw-cat.c:1129
+#: src/tools/pw-cat.c:1227
 msgid ""
 "  -p, --playback                        Playback mode\n"
 "  -r, --record                          Recording mode\n"
@@ -192,6 +222,11 @@ msgstr ""
 "  -c, --midi-clip                       Način posnetka MIDI\n"
 "\n"
 
+#: src/tools/pw-cat.c:1827
+#, c-format
+msgid "Supported containers and extensions:\n"
+msgstr "Podprti vsebniki in razširitve:\n"
+
 #: src/tools/pw-cli.c:2386
 #, c-format
 msgid ""
@@ -212,203 +247,203 @@ msgstr ""
 "  -m, --monitor                         Spremljaj dejavnosti\n"
 "\n"
 
-#: spa/plugins/alsa/acp/acp.c:351
+#: spa/plugins/alsa/acp/acp.c:361
 msgid "Pro Audio"
 msgstr "Profesionalni zvok"
 
-#: spa/plugins/alsa/acp/acp.c:527 spa/plugins/alsa/acp/alsa-mixer.c:4635
+#: spa/plugins/alsa/acp/acp.c:537 spa/plugins/alsa/acp/alsa-mixer.c:4699
-#: spa/plugins/bluez5/bluez5-device.c:1974
+#: spa/plugins/bluez5/bluez5-device.c:2021
 msgid "Off"
 msgstr "Izklopljeno"
 
-#: spa/plugins/alsa/acp/acp.c:610
+#: spa/plugins/alsa/acp/acp.c:620
 #, c-format
 msgid "%s [ALSA UCM error]"
 msgstr "%s [napaka ALSA UCM]"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2652
+#: spa/plugins/alsa/acp/alsa-mixer.c:2721
 msgid "Input"
 msgstr "Vhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2653
+#: spa/plugins/alsa/acp/alsa-mixer.c:2722
 msgid "Docking Station Input"
 msgstr "Vhod priklopne postaje"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2654
+#: spa/plugins/alsa/acp/alsa-mixer.c:2723
 msgid "Docking Station Microphone"
 msgstr "Mikrofon priklopne postaje"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2655
+#: spa/plugins/alsa/acp/alsa-mixer.c:2724
 msgid "Docking Station Line In"
 msgstr "Linijski vhod priklopne postaje"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2656
+#: spa/plugins/alsa/acp/alsa-mixer.c:2725
-#: spa/plugins/alsa/acp/alsa-mixer.c:2747
+#: spa/plugins/alsa/acp/alsa-mixer.c:2816
 msgid "Line In"
 msgstr "Linijski vhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2657
+#: spa/plugins/alsa/acp/alsa-mixer.c:2726
-#: spa/plugins/alsa/acp/alsa-mixer.c:2741
+#: spa/plugins/alsa/acp/alsa-mixer.c:2810
-#: spa/plugins/bluez5/bluez5-device.c:2372
+#: spa/plugins/bluez5/bluez5-device.c:2422
 msgid "Microphone"
 msgstr "Mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2658
+#: spa/plugins/alsa/acp/alsa-mixer.c:2727
-#: spa/plugins/alsa/acp/alsa-mixer.c:2742
+#: spa/plugins/alsa/acp/alsa-mixer.c:2811
 msgid "Front Microphone"
 msgstr "Sprednji mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2659
+#: spa/plugins/alsa/acp/alsa-mixer.c:2728
-#: spa/plugins/alsa/acp/alsa-mixer.c:2743
+#: spa/plugins/alsa/acp/alsa-mixer.c:2812
 msgid "Rear Microphone"
 msgstr "Zadnji mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2660
+#: spa/plugins/alsa/acp/alsa-mixer.c:2729
 msgid "External Microphone"
 msgstr "Zunanji mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2661
+#: spa/plugins/alsa/acp/alsa-mixer.c:2730
-#: spa/plugins/alsa/acp/alsa-mixer.c:2745
+#: spa/plugins/alsa/acp/alsa-mixer.c:2814
 msgid "Internal Microphone"
 msgstr "Notranji mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2662
+#: spa/plugins/alsa/acp/alsa-mixer.c:2731
-#: spa/plugins/alsa/acp/alsa-mixer.c:2748
+#: spa/plugins/alsa/acp/alsa-mixer.c:2817
 msgid "Radio"
 msgstr "Radio"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2663
+#: spa/plugins/alsa/acp/alsa-mixer.c:2732
-#: spa/plugins/alsa/acp/alsa-mixer.c:2749
+#: spa/plugins/alsa/acp/alsa-mixer.c:2818
 msgid "Video"
 msgstr "Video"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2664
+#: spa/plugins/alsa/acp/alsa-mixer.c:2733
 msgid "Automatic Gain Control"
 msgstr "Samodejni nadzor ojačanja"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2665
+#: spa/plugins/alsa/acp/alsa-mixer.c:2734
 msgid "No Automatic Gain Control"
 msgstr "Brez samodejnega nadzora ojačanja"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2666
+#: spa/plugins/alsa/acp/alsa-mixer.c:2735
 msgid "Boost"
 msgstr "Ojačitev"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2667
+#: spa/plugins/alsa/acp/alsa-mixer.c:2736
 msgid "No Boost"
 msgstr "Brez ojačitve"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2668
+#: spa/plugins/alsa/acp/alsa-mixer.c:2737
 msgid "Amplifier"
 msgstr "Ojačevalnik"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2669
+#: spa/plugins/alsa/acp/alsa-mixer.c:2738
 msgid "No Amplifier"
 msgstr "Brez ojačevalnika"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2670
+#: spa/plugins/alsa/acp/alsa-mixer.c:2739
 msgid "Bass Boost"
 msgstr "Ojačitev nizkih tonov"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2671
+#: spa/plugins/alsa/acp/alsa-mixer.c:2740
 msgid "No Bass Boost"
 msgstr "Brez ojačitve nizkih tonov"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2672
+#: spa/plugins/alsa/acp/alsa-mixer.c:2741
-#: spa/plugins/bluez5/bluez5-device.c:2378
+#: spa/plugins/bluez5/bluez5-device.c:2428
 msgid "Speaker"
 msgstr "Zvočnik"
 
 #. Don't call it "headset", the HF one has the mic
-#: spa/plugins/alsa/acp/alsa-mixer.c:2673
+#: spa/plugins/alsa/acp/alsa-mixer.c:2742
-#: spa/plugins/alsa/acp/alsa-mixer.c:2751
+#: spa/plugins/alsa/acp/alsa-mixer.c:2820
-#: spa/plugins/bluez5/bluez5-device.c:2384
+#: spa/plugins/bluez5/bluez5-device.c:2434
-#: spa/plugins/bluez5/bluez5-device.c:2451
+#: spa/plugins/bluez5/bluez5-device.c:2501
 msgid "Headphones"
 msgstr "Slušalke"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2740
+#: spa/plugins/alsa/acp/alsa-mixer.c:2809
 msgid "Analog Input"
 msgstr "Analogni vhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2744
+#: spa/plugins/alsa/acp/alsa-mixer.c:2813
 msgid "Dock Microphone"
 msgstr "Priklopni mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2746
+#: spa/plugins/alsa/acp/alsa-mixer.c:2815
 msgid "Headset Microphone"
 msgstr "Mikrofon s slušalkami"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2750
+#: spa/plugins/alsa/acp/alsa-mixer.c:2819
 msgid "Analog Output"
 msgstr "Analogni izhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2752
+#: spa/plugins/alsa/acp/alsa-mixer.c:2821
 msgid "Headphones 2"
 msgstr "Slušalke 2"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2753
+#: spa/plugins/alsa/acp/alsa-mixer.c:2822
 msgid "Headphones Mono Output"
 msgstr "Mono izhod slušalk"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2754
+#: spa/plugins/alsa/acp/alsa-mixer.c:2823
 msgid "Line Out"
-msgstr "Linijsk izhod"
+msgstr "Linijski izhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2755
+#: spa/plugins/alsa/acp/alsa-mixer.c:2824
 msgid "Analog Mono Output"
 msgstr "Analogni mono izhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2756
+#: spa/plugins/alsa/acp/alsa-mixer.c:2825
 msgid "Speakers"
-msgstr "Govorniki"
+msgstr "Zvočniki"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2757
+#: spa/plugins/alsa/acp/alsa-mixer.c:2826
 msgid "HDMI / DisplayPort"
 msgstr "HDMI / DisplayPort"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2758
+#: spa/plugins/alsa/acp/alsa-mixer.c:2827
 msgid "Digital Output (S/PDIF)"
 msgstr "Digitalni izhod (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2759
+#: spa/plugins/alsa/acp/alsa-mixer.c:2828
 msgid "Digital Input (S/PDIF)"
 msgstr "Digitalni vhod (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2760
+#: spa/plugins/alsa/acp/alsa-mixer.c:2829
 msgid "Multichannel Input"
 msgstr "Večkanalni vhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2761
+#: spa/plugins/alsa/acp/alsa-mixer.c:2830
 msgid "Multichannel Output"
 msgstr "Večkanalni izhod"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2762
+#: spa/plugins/alsa/acp/alsa-mixer.c:2831
 msgid "Game Output"
 msgstr "Vhod igre"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2763
+#: spa/plugins/alsa/acp/alsa-mixer.c:2832
-#: spa/plugins/alsa/acp/alsa-mixer.c:2764
+#: spa/plugins/alsa/acp/alsa-mixer.c:2833
 msgid "Chat Output"
 msgstr "Izhod klepeta"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2765
+#: spa/plugins/alsa/acp/alsa-mixer.c:2834
 msgid "Chat Input"
 msgstr "Vhod klepeta"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2766
+#: spa/plugins/alsa/acp/alsa-mixer.c:2835
 msgid "Virtual Surround 7.1"
 msgstr "Navidezni prostorski zvok 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4458
+#: spa/plugins/alsa/acp/alsa-mixer.c:4522
 msgid "Analog Mono"
 msgstr "Analogni mono"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4459
+#: spa/plugins/alsa/acp/alsa-mixer.c:4523
 msgid "Analog Mono (Left)"
 msgstr "Analogni mono (levo)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4460
+#: spa/plugins/alsa/acp/alsa-mixer.c:4524
 msgid "Analog Mono (Right)"
 msgstr "Analogni mono (desno)"
 
@@ -417,142 +452,142 @@ msgstr "Analogni mono (desno)"
 #. * here would lead to the source name to become "Analog Stereo Input
 #. * Input". The same logic applies to analog-stereo-output,
 #. * multichannel-input and multichannel-output.
-#: spa/plugins/alsa/acp/alsa-mixer.c:4461
+#: spa/plugins/alsa/acp/alsa-mixer.c:4525
-#: spa/plugins/alsa/acp/alsa-mixer.c:4469
+#: spa/plugins/alsa/acp/alsa-mixer.c:4533
-#: spa/plugins/alsa/acp/alsa-mixer.c:4470
+#: spa/plugins/alsa/acp/alsa-mixer.c:4534
 msgid "Analog Stereo"
 msgstr "Analogni stereo"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4462
+#: spa/plugins/alsa/acp/alsa-mixer.c:4526
 msgid "Mono"
 msgstr "Mono"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4463
+#: spa/plugins/alsa/acp/alsa-mixer.c:4527
 msgid "Stereo"
 msgstr "Stereo"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4471
+#: spa/plugins/alsa/acp/alsa-mixer.c:4535
-#: spa/plugins/alsa/acp/alsa-mixer.c:4629
+#: spa/plugins/alsa/acp/alsa-mixer.c:4693
-#: spa/plugins/bluez5/bluez5-device.c:2360
+#: spa/plugins/bluez5/bluez5-device.c:2410
 msgid "Headset"
 msgstr "Slušalka"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4472
+#: spa/plugins/alsa/acp/alsa-mixer.c:4536
-#: spa/plugins/alsa/acp/alsa-mixer.c:4630
+#: spa/plugins/alsa/acp/alsa-mixer.c:4694
 msgid "Speakerphone"
 msgstr "Zvočnik telefona"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4473
+#: spa/plugins/alsa/acp/alsa-mixer.c:4537
-#: spa/plugins/alsa/acp/alsa-mixer.c:4474
+#: spa/plugins/alsa/acp/alsa-mixer.c:4538
 msgid "Multichannel"
 msgstr "Večkanalno"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4475
+#: spa/plugins/alsa/acp/alsa-mixer.c:4539
 msgid "Analog Surround 2.1"
 msgstr "Analogni prostorski zvok 2.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4476
+#: spa/plugins/alsa/acp/alsa-mixer.c:4540
 msgid "Analog Surround 3.0"
 msgstr "Analogni prostorski zvok 3.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4477
+#: spa/plugins/alsa/acp/alsa-mixer.c:4541
 msgid "Analog Surround 3.1"
 msgstr "Analogni prostorski zvok 3.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4478
+#: spa/plugins/alsa/acp/alsa-mixer.c:4542
 msgid "Analog Surround 4.0"
 msgstr "Analogni prostorski zvok 4.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4479
+#: spa/plugins/alsa/acp/alsa-mixer.c:4543
 msgid "Analog Surround 4.1"
 msgstr "Analogni prostorski zvok 4.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4480
+#: spa/plugins/alsa/acp/alsa-mixer.c:4544
 msgid "Analog Surround 5.0"
 msgstr "Analogni prostorski zvok 5.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4481
+#: spa/plugins/alsa/acp/alsa-mixer.c:4545
 msgid "Analog Surround 5.1"
 msgstr "Analogni prostorski zvok 5.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4482
+#: spa/plugins/alsa/acp/alsa-mixer.c:4546
 msgid "Analog Surround 6.0"
 msgstr "Analogni prostorski zvok 6.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4483
+#: spa/plugins/alsa/acp/alsa-mixer.c:4547
 msgid "Analog Surround 6.1"
 msgstr "Analogni prostorski zvok 6.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4484
+#: spa/plugins/alsa/acp/alsa-mixer.c:4548
 msgid "Analog Surround 7.0"
 msgstr "Analogni prostorski zvok 7.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4485
+#: spa/plugins/alsa/acp/alsa-mixer.c:4549
 msgid "Analog Surround 7.1"
 msgstr "Analogni prostorski zvok 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4486
+#: spa/plugins/alsa/acp/alsa-mixer.c:4550
 msgid "Digital Stereo (IEC958)"
 msgstr "Digitalni stereo (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4487
+#: spa/plugins/alsa/acp/alsa-mixer.c:4551
 msgid "Digital Surround 4.0 (IEC958/AC3)"
 msgstr "Digitalni prostorski zvok 4.0 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4488
+#: spa/plugins/alsa/acp/alsa-mixer.c:4552
 msgid "Digital Surround 5.1 (IEC958/AC3)"
 msgstr "Digitalni prostorski zvok 5.1 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4489
+#: spa/plugins/alsa/acp/alsa-mixer.c:4553
 msgid "Digital Surround 5.1 (IEC958/DTS)"
 msgstr "Digitalni prostorski zvok 5.1 (IEC958/DTS)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4490
+#: spa/plugins/alsa/acp/alsa-mixer.c:4554
 msgid "Digital Stereo (HDMI)"
 msgstr "Digitalni stereo (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4491
+#: spa/plugins/alsa/acp/alsa-mixer.c:4555
 msgid "Digital Surround 5.1 (HDMI)"
 msgstr "Digitalni prostorski zvok 5.1 (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4492
+#: spa/plugins/alsa/acp/alsa-mixer.c:4556
 msgid "Chat"
 msgstr "Klepet"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4493
+#: spa/plugins/alsa/acp/alsa-mixer.c:4557
 msgid "Game"
 msgstr "Igra"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4627
+#: spa/plugins/alsa/acp/alsa-mixer.c:4691
 msgid "Analog Mono Duplex"
 msgstr "Analogni mono dupleks"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4628
+#: spa/plugins/alsa/acp/alsa-mixer.c:4692
 msgid "Analog Stereo Duplex"
 msgstr "Analogni stereo dupleks"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4631
+#: spa/plugins/alsa/acp/alsa-mixer.c:4695
 msgid "Digital Stereo Duplex (IEC958)"
 msgstr "Digitalni stereo dupleks (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4632
+#: spa/plugins/alsa/acp/alsa-mixer.c:4696
 msgid "Multichannel Duplex"
 msgstr "Večkanalni dupleks"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4633
+#: spa/plugins/alsa/acp/alsa-mixer.c:4697
 msgid "Stereo Duplex"
 msgstr "Stereo dupleks"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4634
+#: spa/plugins/alsa/acp/alsa-mixer.c:4698
 msgid "Mono Chat + 7.1 Surround"
 msgstr "Mono klepet + prostorski zvok 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4735
+#: spa/plugins/alsa/acp/alsa-mixer.c:4799
 #, c-format
 msgid "%s Output"
 msgstr "Izhod %s"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4743
+#: spa/plugins/alsa/acp/alsa-mixer.c:4807
 #, c-format
 msgid "%s Input"
 msgstr "Vhod %s"
@@ -592,13 +627,13 @@ msgstr[3] ""
 #: spa/plugins/alsa/acp/alsa-util.c:1299
 #, c-format
 msgid ""
-"snd_pcm_delay() returned a value that is exceptionally large: %li byte "
+"snd_pcm_delay() returned a value that is exceptionally large: %li byte (%s"
-"(%s%lu ms).\n"
+"%lu ms).\n"
 "Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
 "to the ALSA developers."
 msgid_plural ""
-"snd_pcm_delay() returned a value that is exceptionally large: %li bytes "
+"snd_pcm_delay() returned a value that is exceptionally large: %li bytes (%s"
-"(%s%lu ms).\n"
+"%lu ms).\n"
 "Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
 "to the ALSA developers."
 msgstr[0] ""
@@ -668,7 +703,7 @@ msgstr[3] ""
 "Najverjetneje je to napaka v gonilniku ALSA »%s«. O tej težavi obvestite "
 "razvijalce ALSA."
 
-#: spa/plugins/alsa/acp/channelmap.h:457
+#: spa/plugins/alsa/acp/channelmap.h:460
 msgid "(invalid)"
 msgstr "(neveljavno)"
 
@@ -680,100 +715,100 @@ msgstr "Vgrajen zvok"
 msgid "Modem"
 msgstr "Modem"
 
-#: spa/plugins/bluez5/bluez5-device.c:1985
+#: spa/plugins/bluez5/bluez5-device.c:2032
 msgid "Audio Gateway (A2DP Source & HSP/HFP AG)"
 msgstr "Zvožni prehod (vir A2DP in HSP/HFP AG)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2014
+#: spa/plugins/bluez5/bluez5-device.c:2061
 msgid "Audio Streaming for Hearing Aids (ASHA Sink)"
 msgstr "Pretakanje zvoka za slušne aparate (ponor ASHA)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2057
+#: spa/plugins/bluez5/bluez5-device.c:2104
 #, c-format
 msgid "High Fidelity Playback (A2DP Sink, codec %s)"
 msgstr "Predvajanje visoke ločljivosti (ponor A2DP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2060
+#: spa/plugins/bluez5/bluez5-device.c:2107
 #, c-format
 msgid "High Fidelity Duplex (A2DP Source/Sink, codec %s)"
 msgstr "Dupleks visoke ločljivosti (vir/ponor A2DP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2068
+#: spa/plugins/bluez5/bluez5-device.c:2115
 msgid "High Fidelity Playback (A2DP Sink)"
 msgstr "Predvajanje visoke ločljivosti (ponor A2DP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2070
+#: spa/plugins/bluez5/bluez5-device.c:2117
 msgid "High Fidelity Duplex (A2DP Source/Sink)"
 msgstr "Dupleks visoke ločljivosti (vir/ponor A2DP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2144
+#: spa/plugins/bluez5/bluez5-device.c:2194
 #, c-format
 msgid "High Fidelity Playback (BAP Sink, codec %s)"
 msgstr "Predvajanje visoke ločljivosti (ponor BAP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2149
+#: spa/plugins/bluez5/bluez5-device.c:2199
 #, c-format
 msgid "High Fidelity Input (BAP Source, codec %s)"
 msgstr "Vhod visoke ločljivosti (vir BAP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2153
+#: spa/plugins/bluez5/bluez5-device.c:2203
 #, c-format
 msgid "High Fidelity Duplex (BAP Source/Sink, codec %s)"
 msgstr "Dupleks visoke ločljivosti (vir/ponor BAP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2162
+#: spa/plugins/bluez5/bluez5-device.c:2212
 msgid "High Fidelity Playback (BAP Sink)"
 msgstr "Predvajanje visoke ločljivosti (ponor BAP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2166
+#: spa/plugins/bluez5/bluez5-device.c:2216
 msgid "High Fidelity Input (BAP Source)"
 msgstr "Vhod visoke ločljivosti (vir BAP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2169
+#: spa/plugins/bluez5/bluez5-device.c:2219
 msgid "High Fidelity Duplex (BAP Source/Sink)"
 msgstr "Dupleks visoke ločljivosti (vir/ponor BAP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2209
+#: spa/plugins/bluez5/bluez5-device.c:2259
 #, c-format
 msgid "Headset Head Unit (HSP/HFP, codec %s)"
 msgstr "Naglavna enota slušalk (HSP/HFP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2361
+#: spa/plugins/bluez5/bluez5-device.c:2411
-#: spa/plugins/bluez5/bluez5-device.c:2366
+#: spa/plugins/bluez5/bluez5-device.c:2416
-#: spa/plugins/bluez5/bluez5-device.c:2373
+#: spa/plugins/bluez5/bluez5-device.c:2423
-#: spa/plugins/bluez5/bluez5-device.c:2379
+#: spa/plugins/bluez5/bluez5-device.c:2429
-#: spa/plugins/bluez5/bluez5-device.c:2385
+#: spa/plugins/bluez5/bluez5-device.c:2435
-#: spa/plugins/bluez5/bluez5-device.c:2391
+#: spa/plugins/bluez5/bluez5-device.c:2441
-#: spa/plugins/bluez5/bluez5-device.c:2397
+#: spa/plugins/bluez5/bluez5-device.c:2447
-#: spa/plugins/bluez5/bluez5-device.c:2403
+#: spa/plugins/bluez5/bluez5-device.c:2453
-#: spa/plugins/bluez5/bluez5-device.c:2409
+#: spa/plugins/bluez5/bluez5-device.c:2459
 msgid "Handsfree"
 msgstr "Prostoročno telefoniranje"
 
-#: spa/plugins/bluez5/bluez5-device.c:2367
+#: spa/plugins/bluez5/bluez5-device.c:2417
 msgid "Handsfree (HFP)"
 msgstr "Prostoročno telefoniranje (HFP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2390
+#: spa/plugins/bluez5/bluez5-device.c:2440
 msgid "Portable"
 msgstr "Prenosna naprava"
 
-#: spa/plugins/bluez5/bluez5-device.c:2396
+#: spa/plugins/bluez5/bluez5-device.c:2446
 msgid "Car"
 msgstr "Avtomobil"
 
-#: spa/plugins/bluez5/bluez5-device.c:2402
+#: spa/plugins/bluez5/bluez5-device.c:2452
 msgid "HiFi"
 msgstr "HiFi"
 
-#: spa/plugins/bluez5/bluez5-device.c:2408
+#: spa/plugins/bluez5/bluez5-device.c:2458
 msgid "Phone"
 msgstr "Telefon"
 
-#: spa/plugins/bluez5/bluez5-device.c:2415
+#: spa/plugins/bluez5/bluez5-device.c:2465
 msgid "Bluetooth"
 msgstr "Bluetooth"
 
-#: spa/plugins/bluez5/bluez5-device.c:2416
+#: spa/plugins/bluez5/bluez5-device.c:2466
-msgid "Bluetooth (HFP)"
+msgid "Bluetooth Handsfree"
-msgstr "Bluetooth (HFP)"
+msgstr "Bluetooth - prostoročno"

po/sv.po

@@ -1,9 +1,9 @@
 # Swedish translation for pipewire.
-# Copyright © 2008-2025 Free Software Foundation, Inc.
+# Copyright © 2008-2026 Free Software Foundation, Inc.
 # This file is distributed under the same license as the pipewire package.
 # Daniel Nylander <po@danielnylander.se>, 2008, 2012.
 # Josef Andersson <josef.andersson@fripost.org>, 2014, 2017.
-# Anders Jonsson <anders.jonsson@norsjovallen.se>, 2021, 2022, 2023, 2024, 2025.
+# Anders Jonsson <anders.jonsson@norsjovallen.se>, 2021, 2022, 2023, 2024, 2025, 2026.
 #
 # Termer:
 # input/output: ingång/utgång (det handlar om ljud)
@@ -19,8 +19,8 @@ msgstr ""
 "Project-Id-Version: pipewire\n"
 "Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/-/"
 "issues\n"
-"POT-Creation-Date: 2025-04-16 15:31+0000\n"
+"POT-Creation-Date: 2026-02-09 12:55+0000\n"
-"PO-Revision-Date: 2025-04-22 10:43+0200\n"
+"PO-Revision-Date: 2026-02-22 21:48+0100\n"
 "Last-Translator: Anders Jonsson <anders.jonsson@norsjovallen.se>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
 "Language: sv\n"
@@ -28,7 +28,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Poedit 3.5\n"
+"X-Generator: Poedit 3.8\n"
 
 #: src/daemon/pipewire.c:29
 #, c-format
@@ -47,11 +47,11 @@ msgstr ""
 "  -c, --config                          Läs in konfig (standard %s)\n"
 "  -P  --properties                      Ställ in kontextegenskaper\n"
 
-#: src/daemon/pipewire.desktop.in:4
+#: src/daemon/pipewire.desktop.in:3
 msgid "PipeWire Media System"
 msgstr "PipeWire mediasystem"
 
-#: src/daemon/pipewire.desktop.in:5
+#: src/daemon/pipewire.desktop.in:4
 msgid "Start the PipeWire Media System"
 msgstr "Starta mediasystemet PipeWire"
 
@@ -65,26 +65,51 @@ msgstr "Tunnel till %s%s%s"
 msgid "Dummy Output"
 msgstr "Attrapputgång"
 
-#: src/modules/module-pulse-tunnel.c:760
+#: src/modules/module-pulse-tunnel.c:761
 #, c-format
 msgid "Tunnel for %s@%s"
 msgstr "Tunnel för %s@%s"
 
-#: src/modules/module-zeroconf-discover.c:320
+#: src/modules/module-zeroconf-discover.c:326
 msgid "Unknown device"
 msgstr "Okänd enhet"
 
-#: src/modules/module-zeroconf-discover.c:332
+#: src/modules/module-zeroconf-discover.c:338
 #, c-format
 msgid "%s on %s@%s"
 msgstr "%s på %s@%s"
 
-#: src/modules/module-zeroconf-discover.c:336
+#: src/modules/module-zeroconf-discover.c:342
 #, c-format
 msgid "%s on %s"
 msgstr "%s på %s"
 
-#: src/tools/pw-cat.c:973
+#: src/tools/pw-cat.c:264
+#, c-format
+msgid "Supported formats:\n"
+msgstr "Format som stöds:\n"
+
+#: src/tools/pw-cat.c:749
+#, c-format
+msgid "Supported channel layouts:\n"
+msgstr "Kanallayouter som stöds:\n"
+
+#: src/tools/pw-cat.c:759
+#, c-format
+msgid "Supported channel layout aliases:\n"
+msgstr "Kanallayoutalias som stöds:\n"
+
+#: src/tools/pw-cat.c:761
+#, c-format
+msgid "    %s -> %s\n"
+msgstr "    %s -> %s\n"
+
+#: src/tools/pw-cat.c:766
+#, c-format
+msgid "Supported channel names:\n"
+msgstr "Kanalnamn som stöds:\n"
+
+#: src/tools/pw-cat.c:1177
 #, c-format
 msgid ""
 "%s [options] [<file>|-]\n"
@@ -99,7 +124,7 @@ msgstr ""
 "  -v, --verbose                         Aktivera utförliga operationer\n"
 "\n"
 
-#: src/tools/pw-cat.c:980
+#: src/tools/pw-cat.c:1184
 #, c-format
 msgid ""
 "  -R, --remote                          Remote daemon name\n"
@@ -131,50 +156,64 @@ msgstr ""
 "  -P  --properties                      Sätt nodegenskaper\n"
 "\n"
 
-#: src/tools/pw-cat.c:998
+#: src/tools/pw-cat.c:1202
 #, c-format
 msgid ""
-"      --rate                            Sample rate (req. for rec) (default "
+"      --rate                            Sample rate (default %u)\n"
-"%u)\n"
+"      --channels                        Number of channels (default %u)\n"
-"      --channels                        Number of channels (req. for rec) "
-"(default %u)\n"
 "      --channel-map                     Channel map\n"
-"                                            one of: \"stereo\", "
+"                                            a channel layout: \"Stereo\", "
-"\"surround-51\",... or\n"
+"\"5.1\",... or\n"
 "                                            comma separated list of channel "
 "names: eg. \"FL,FR\"\n"
-"      --format                          Sample format %s (req. for rec) "
+"      --list-layouts                    List supported channel layouts\n"
-"(default %s)\n"
+"      --list-channel-names              List supported channel maps\n"
+"      --format                          Sample format (default %s)\n"
+"      --list-formats                    List supported sample formats\n"
+"      --container                       Container format\n"
+"      --list-containers                 List supported containers and "
+"extensions\n"
 "      --volume                          Stream volume 0-1.0 (default %.3f)\n"
 "  -q  --quality                         Resampler quality (0 - 15) (default "
 "%d)\n"
 "  -a, --raw                             RAW mode\n"
+"  -M, --force-midi                      Force midi format, one of \"midi\" "
+"or \"ump\", (default ump)\n"
+"  -n, --sample-count COUNT              Stop after COUNT samples\n"
 "\n"
 msgstr ""
-"      --rate                            Samplingsfrekvens (krävs för insp.) "
+"      --rate                            Samplingsfrekvens (standard %u)\n"
-"(standard %u)\n"
+"      --channels                        Antal kanaler (standard %u)\n"
-"      --channels                        Antal kanaler (krävs för insp.) "
-"(standard %u)\n"
 "      --channel-map                     Kanalmappning\n"
-"                                            en av: \"stereo\", "
+"                                            en kanallayout: \"Stereo\", "
-"\"surround-51\",... eller\n"
+"\"5.1\",... eller\n"
 "                                            kommaseparerad lista av "
 "kanalnamn: t.ex. \"FL,FR\"\n"
-"      --format                          Samplingsformat %s (krävs för insp.) "
+"      --list-layouts                    Lista kanallayouter som stöds\n"
-"(standard %s)\n"
+"      --list-channel-names              Lista kanalmappningar som stöds\n"
+"      --format                          Samplingsformat (standard %s)\n"
+"      --list-formats                    Lista samplingsformat som stöds\n"
+"      --container                       Behållarformat\n"
+"      --list-containers                 Lista behållare och tillägg som "
+"stöds\n"
 "      --volume                          Strömvolym 0-1.0 (standard %.3f)\n"
 "  -q  --quality                         Omsamplarkvalitet (0 - 15) (standard "
 "%d)\n"
 "  -a, --raw                             RAW-läge\n"
+"  -M, --force-midi                      Tvinga midi-format, en av \"midi\" "
+"eller \"ump\", (standard ump)\n"
+"  -n, --sample-count ANTAL              Stoppa efter ANTAL samplar\n"
 "\n"
 
-#: src/tools/pw-cat.c:1016
+#: src/tools/pw-cat.c:1227
 msgid ""
 "  -p, --playback                        Playback mode\n"
 "  -r, --record                          Recording mode\n"
 "  -m, --midi                            Midi mode\n"
 "  -d, --dsd                             DSD mode\n"
 "  -o, --encoded                         Encoded mode\n"
+"  -s, --sysex                           SysEx mode\n"
+"  -c, --midi-clip                       MIDI clip mode\n"
 "\n"
 msgstr ""
 "  -p, --playback                        Uppspelningsläge\n"
@@ -182,9 +221,16 @@ msgstr ""
 "  -m, --midi                            Midiläge\n"
 "  -d, --dsd                             DSD-läge\n"
 "  -o, --encoded                         Kodat läge\n"
+"  -s, --sysex                           SysEx-läge\n"
+"  -c, --midi-clip                       MIDI-klippläge\n"
 "\n"
 
-#: src/tools/pw-cli.c:2306
+#: src/tools/pw-cat.c:1827
+#, c-format
+msgid "Supported containers and extensions:\n"
+msgstr "Behållare och tillägg som stöds:\n"
+
+#: src/tools/pw-cli.c:2386
 #, c-format
 msgid ""
 "%s [options] [command]\n"
@@ -203,200 +249,203 @@ msgstr ""
 "  -m, --monitor                         Övervaka aktivitet\n"
 "\n"
 
-#: spa/plugins/alsa/acp/acp.c:350
+#: spa/plugins/alsa/acp/acp.c:361
 msgid "Pro Audio"
 msgstr "Professionellt ljud"
 
-#: spa/plugins/alsa/acp/acp.c:511 spa/plugins/alsa/acp/alsa-mixer.c:4635
+#: spa/plugins/alsa/acp/acp.c:537 spa/plugins/alsa/acp/alsa-mixer.c:4699
-#: spa/plugins/bluez5/bluez5-device.c:1802
+#: spa/plugins/bluez5/bluez5-device.c:2021
 msgid "Off"
 msgstr "Av"
 
-#: spa/plugins/alsa/acp/acp.c:593
+#: spa/plugins/alsa/acp/acp.c:620
 #, c-format
 msgid "%s [ALSA UCM error]"
 msgstr "%s [ALSA UCM-fel]"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2652
+#: spa/plugins/alsa/acp/alsa-mixer.c:2721
 msgid "Input"
 msgstr "Ingång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2653
+#: spa/plugins/alsa/acp/alsa-mixer.c:2722
 msgid "Docking Station Input"
 msgstr "Ingång för dockningsstation"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2654
+#: spa/plugins/alsa/acp/alsa-mixer.c:2723
 msgid "Docking Station Microphone"
 msgstr "Mikrofon för dockningsstation"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2655
+#: spa/plugins/alsa/acp/alsa-mixer.c:2724
 msgid "Docking Station Line In"
 msgstr "Linje in för dockningsstation"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2656
+#: spa/plugins/alsa/acp/alsa-mixer.c:2725
-#: spa/plugins/alsa/acp/alsa-mixer.c:2747
+#: spa/plugins/alsa/acp/alsa-mixer.c:2816
 msgid "Line In"
 msgstr "Linje in"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2657
+#: spa/plugins/alsa/acp/alsa-mixer.c:2726
-#: spa/plugins/alsa/acp/alsa-mixer.c:2741
+#: spa/plugins/alsa/acp/alsa-mixer.c:2810
-#: spa/plugins/bluez5/bluez5-device.c:2146
+#: spa/plugins/bluez5/bluez5-device.c:2422
 msgid "Microphone"
 msgstr "Mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2658
+#: spa/plugins/alsa/acp/alsa-mixer.c:2727
-#: spa/plugins/alsa/acp/alsa-mixer.c:2742
+#: spa/plugins/alsa/acp/alsa-mixer.c:2811
 msgid "Front Microphone"
 msgstr "Frontmikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2659
+#: spa/plugins/alsa/acp/alsa-mixer.c:2728
-#: spa/plugins/alsa/acp/alsa-mixer.c:2743
+#: spa/plugins/alsa/acp/alsa-mixer.c:2812
 msgid "Rear Microphone"
 msgstr "Bakre mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2660
+#: spa/plugins/alsa/acp/alsa-mixer.c:2729
 msgid "External Microphone"
 msgstr "Extern mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2661
+#: spa/plugins/alsa/acp/alsa-mixer.c:2730
-#: spa/plugins/alsa/acp/alsa-mixer.c:2745
+#: spa/plugins/alsa/acp/alsa-mixer.c:2814
 msgid "Internal Microphone"
 msgstr "Intern mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2662
+#: spa/plugins/alsa/acp/alsa-mixer.c:2731
-#: spa/plugins/alsa/acp/alsa-mixer.c:2748
+#: spa/plugins/alsa/acp/alsa-mixer.c:2817
 msgid "Radio"
 msgstr "Radio"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2663
+#: spa/plugins/alsa/acp/alsa-mixer.c:2732
-#: spa/plugins/alsa/acp/alsa-mixer.c:2749
+#: spa/plugins/alsa/acp/alsa-mixer.c:2818
 msgid "Video"
 msgstr "Video"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2664
+#: spa/plugins/alsa/acp/alsa-mixer.c:2733
 msgid "Automatic Gain Control"
 msgstr "Automatisk förstärkningskontroll"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2665
+#: spa/plugins/alsa/acp/alsa-mixer.c:2734
 msgid "No Automatic Gain Control"
 msgstr "Ingen automatisk förstärkningskontroll"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2666
+#: spa/plugins/alsa/acp/alsa-mixer.c:2735
 msgid "Boost"
 msgstr "Ökning"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2667
+#: spa/plugins/alsa/acp/alsa-mixer.c:2736
 msgid "No Boost"
 msgstr "Ingen ökning"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2668
+#: spa/plugins/alsa/acp/alsa-mixer.c:2737
 msgid "Amplifier"
 msgstr "Förstärkare"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2669
+#: spa/plugins/alsa/acp/alsa-mixer.c:2738
 msgid "No Amplifier"
 msgstr "Ingen förstärkare"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2670
+#: spa/plugins/alsa/acp/alsa-mixer.c:2739
 msgid "Bass Boost"
 msgstr "Basökning"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2671
+#: spa/plugins/alsa/acp/alsa-mixer.c:2740
 msgid "No Bass Boost"
 msgstr "Ingen basökning"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2672
+#: spa/plugins/alsa/acp/alsa-mixer.c:2741
-#: spa/plugins/bluez5/bluez5-device.c:2152
+#: spa/plugins/bluez5/bluez5-device.c:2428
 msgid "Speaker"
 msgstr "Högtalare"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2673
+#. Don't call it "headset", the HF one has the mic
-#: spa/plugins/alsa/acp/alsa-mixer.c:2751
+#: spa/plugins/alsa/acp/alsa-mixer.c:2742
+#: spa/plugins/alsa/acp/alsa-mixer.c:2820
+#: spa/plugins/bluez5/bluez5-device.c:2434
+#: spa/plugins/bluez5/bluez5-device.c:2501
 msgid "Headphones"
 msgstr "Hörlurar"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2740
+#: spa/plugins/alsa/acp/alsa-mixer.c:2809
 msgid "Analog Input"
 msgstr "Analog ingång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2744
+#: spa/plugins/alsa/acp/alsa-mixer.c:2813
 msgid "Dock Microphone"
 msgstr "Dockmikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2746
+#: spa/plugins/alsa/acp/alsa-mixer.c:2815
 msgid "Headset Microphone"
 msgstr "Headset-mikrofon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2750
+#: spa/plugins/alsa/acp/alsa-mixer.c:2819
 msgid "Analog Output"
 msgstr "Analog utgång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2752
+#: spa/plugins/alsa/acp/alsa-mixer.c:2821
 msgid "Headphones 2"
 msgstr "Hörlurar 2"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2753
+#: spa/plugins/alsa/acp/alsa-mixer.c:2822
 msgid "Headphones Mono Output"
 msgstr "Monoutgång för hörlurar"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2754
+#: spa/plugins/alsa/acp/alsa-mixer.c:2823
 msgid "Line Out"
 msgstr "Linje ut"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2755
+#: spa/plugins/alsa/acp/alsa-mixer.c:2824
 msgid "Analog Mono Output"
 msgstr "Analog monoutgång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2756
+#: spa/plugins/alsa/acp/alsa-mixer.c:2825
 msgid "Speakers"
 msgstr "Högtalare"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2757
+#: spa/plugins/alsa/acp/alsa-mixer.c:2826
 msgid "HDMI / DisplayPort"
 msgstr "HDMI / DisplayPort"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2758
+#: spa/plugins/alsa/acp/alsa-mixer.c:2827
 msgid "Digital Output (S/PDIF)"
 msgstr "Digital utgång (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2759
+#: spa/plugins/alsa/acp/alsa-mixer.c:2828
 msgid "Digital Input (S/PDIF)"
 msgstr "Digital ingång (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2760
+#: spa/plugins/alsa/acp/alsa-mixer.c:2829
 msgid "Multichannel Input"
 msgstr "Multikanalingång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2761
+#: spa/plugins/alsa/acp/alsa-mixer.c:2830
 msgid "Multichannel Output"
 msgstr "Multikanalutgång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2762
+#: spa/plugins/alsa/acp/alsa-mixer.c:2831
 msgid "Game Output"
 msgstr "Spelutgång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2763
+#: spa/plugins/alsa/acp/alsa-mixer.c:2832
-#: spa/plugins/alsa/acp/alsa-mixer.c:2764
+#: spa/plugins/alsa/acp/alsa-mixer.c:2833
 msgid "Chat Output"
 msgstr "Chatt-utgång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2765
+#: spa/plugins/alsa/acp/alsa-mixer.c:2834
 msgid "Chat Input"
 msgstr "Chatt-ingång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2766
+#: spa/plugins/alsa/acp/alsa-mixer.c:2835
 msgid "Virtual Surround 7.1"
 msgstr "Virtual surround 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4458
+#: spa/plugins/alsa/acp/alsa-mixer.c:4522
 msgid "Analog Mono"
 msgstr "Analog mono"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4459
+#: spa/plugins/alsa/acp/alsa-mixer.c:4523
 msgid "Analog Mono (Left)"
 msgstr "Analog mono (vänster)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4460
+#: spa/plugins/alsa/acp/alsa-mixer.c:4524
 msgid "Analog Mono (Right)"
 msgstr "Analog mono (höger)"
 
@@ -405,142 +454,142 @@ msgstr "Analog mono (höger)"
 #. * here would lead to the source name to become "Analog Stereo Input
 #. * Input". The same logic applies to analog-stereo-output,
 #. * multichannel-input and multichannel-output.
-#: spa/plugins/alsa/acp/alsa-mixer.c:4461
+#: spa/plugins/alsa/acp/alsa-mixer.c:4525
-#: spa/plugins/alsa/acp/alsa-mixer.c:4469
+#: spa/plugins/alsa/acp/alsa-mixer.c:4533
-#: spa/plugins/alsa/acp/alsa-mixer.c:4470
+#: spa/plugins/alsa/acp/alsa-mixer.c:4534
 msgid "Analog Stereo"
 msgstr "Analog stereo"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4462
+#: spa/plugins/alsa/acp/alsa-mixer.c:4526
 msgid "Mono"
 msgstr "Mono"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4463
+#: spa/plugins/alsa/acp/alsa-mixer.c:4527
 msgid "Stereo"
 msgstr "Stereo"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4471
+#: spa/plugins/alsa/acp/alsa-mixer.c:4535
-#: spa/plugins/alsa/acp/alsa-mixer.c:4629
+#: spa/plugins/alsa/acp/alsa-mixer.c:4693
-#: spa/plugins/bluez5/bluez5-device.c:2134
+#: spa/plugins/bluez5/bluez5-device.c:2410
 msgid "Headset"
 msgstr "Headset"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4472
+#: spa/plugins/alsa/acp/alsa-mixer.c:4536
-#: spa/plugins/alsa/acp/alsa-mixer.c:4630
+#: spa/plugins/alsa/acp/alsa-mixer.c:4694
 msgid "Speakerphone"
 msgstr "Högtalartelefon"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4473
+#: spa/plugins/alsa/acp/alsa-mixer.c:4537
-#: spa/plugins/alsa/acp/alsa-mixer.c:4474
+#: spa/plugins/alsa/acp/alsa-mixer.c:4538
 msgid "Multichannel"
 msgstr "Multikanal"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4475
+#: spa/plugins/alsa/acp/alsa-mixer.c:4539
 msgid "Analog Surround 2.1"
 msgstr "Analog surround 2.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4476
+#: spa/plugins/alsa/acp/alsa-mixer.c:4540
 msgid "Analog Surround 3.0"
 msgstr "Analog surround 3.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4477
+#: spa/plugins/alsa/acp/alsa-mixer.c:4541
 msgid "Analog Surround 3.1"
 msgstr "Analog surround 3.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4478
+#: spa/plugins/alsa/acp/alsa-mixer.c:4542
 msgid "Analog Surround 4.0"
 msgstr "Analog surround 4.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4479
+#: spa/plugins/alsa/acp/alsa-mixer.c:4543
 msgid "Analog Surround 4.1"
 msgstr "Analog surround 4.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4480
+#: spa/plugins/alsa/acp/alsa-mixer.c:4544
 msgid "Analog Surround 5.0"
 msgstr "Analog surround 5.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4481
+#: spa/plugins/alsa/acp/alsa-mixer.c:4545
 msgid "Analog Surround 5.1"
 msgstr "Analog surround 5.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4482
+#: spa/plugins/alsa/acp/alsa-mixer.c:4546
 msgid "Analog Surround 6.0"
 msgstr "Analog surround 6.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4483
+#: spa/plugins/alsa/acp/alsa-mixer.c:4547
 msgid "Analog Surround 6.1"
 msgstr "Analog surround 6.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4484
+#: spa/plugins/alsa/acp/alsa-mixer.c:4548
 msgid "Analog Surround 7.0"
 msgstr "Analog surround 7.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4485
+#: spa/plugins/alsa/acp/alsa-mixer.c:4549
 msgid "Analog Surround 7.1"
 msgstr "Analog surround 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4486
+#: spa/plugins/alsa/acp/alsa-mixer.c:4550
 msgid "Digital Stereo (IEC958)"
 msgstr "Digital stereo (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4487
+#: spa/plugins/alsa/acp/alsa-mixer.c:4551
 msgid "Digital Surround 4.0 (IEC958/AC3)"
 msgstr "Digital surround 4.0 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4488
+#: spa/plugins/alsa/acp/alsa-mixer.c:4552
 msgid "Digital Surround 5.1 (IEC958/AC3)"
 msgstr "Digital surround 5.1 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4489
+#: spa/plugins/alsa/acp/alsa-mixer.c:4553
 msgid "Digital Surround 5.1 (IEC958/DTS)"
 msgstr "Digital surround 5.1 (IEC958/DTS)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4490
+#: spa/plugins/alsa/acp/alsa-mixer.c:4554
 msgid "Digital Stereo (HDMI)"
 msgstr "Digital stereo (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4491
+#: spa/plugins/alsa/acp/alsa-mixer.c:4555
 msgid "Digital Surround 5.1 (HDMI)"
 msgstr "Digital surround 5.1 (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4492
+#: spa/plugins/alsa/acp/alsa-mixer.c:4556
 msgid "Chat"
 msgstr "Chatt"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4493
+#: spa/plugins/alsa/acp/alsa-mixer.c:4557
 msgid "Game"
 msgstr "Spel"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4627
+#: spa/plugins/alsa/acp/alsa-mixer.c:4691
 msgid "Analog Mono Duplex"
 msgstr "Analog mono duplex"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4628
+#: spa/plugins/alsa/acp/alsa-mixer.c:4692
 msgid "Analog Stereo Duplex"
 msgstr "Analog stereo duplex"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4631
+#: spa/plugins/alsa/acp/alsa-mixer.c:4695
 msgid "Digital Stereo Duplex (IEC958)"
 msgstr "Digital stereo duplex (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4632
+#: spa/plugins/alsa/acp/alsa-mixer.c:4696
 msgid "Multichannel Duplex"
 msgstr "Multikanalduplex"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4633
+#: spa/plugins/alsa/acp/alsa-mixer.c:4697
 msgid "Stereo Duplex"
 msgstr "Stereo duplex"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4634
+#: spa/plugins/alsa/acp/alsa-mixer.c:4698
 msgid "Mono Chat + 7.1 Surround"
 msgstr "Mono Chatt + 7.1 Surround"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4735
+#: spa/plugins/alsa/acp/alsa-mixer.c:4799
 #, c-format
 msgid "%s Output"
 msgstr "%s-utgång"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4743
+#: spa/plugins/alsa/acp/alsa-mixer.c:4807
 #, c-format
 msgid "%s Input"
 msgstr "%s-ingång"
@@ -627,116 +676,115 @@ msgstr[1] ""
 "Förmodligen är detta ett fel i ALSA-drivrutinen ”%s”. Vänligen rapportera "
 "problemet till ALSA-utvecklarna."
 
-#: spa/plugins/alsa/acp/channelmap.h:457
+#: spa/plugins/alsa/acp/channelmap.h:460
 msgid "(invalid)"
 msgstr "(ogiltig)"
 
-#: spa/plugins/alsa/acp/compat.c:193
+#: spa/plugins/alsa/acp/compat.c:194
 msgid "Built-in Audio"
 msgstr "Inbyggt ljud"
 
-#: spa/plugins/alsa/acp/compat.c:198
+#: spa/plugins/alsa/acp/compat.c:199
 msgid "Modem"
 msgstr "Modem"
 
-#: spa/plugins/bluez5/bluez5-device.c:1813
+#: spa/plugins/bluez5/bluez5-device.c:2032
 msgid "Audio Gateway (A2DP Source & HSP/HFP AG)"
 msgstr "Audio gateway (A2DP-källa & HSP/HFP AG)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1841
+#: spa/plugins/bluez5/bluez5-device.c:2061
 msgid "Audio Streaming for Hearing Aids (ASHA Sink)"
 msgstr "Ljudströmning för hörhjälpmedel (ASHA-utgång)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1881
+#: spa/plugins/bluez5/bluez5-device.c:2104
 #, c-format
 msgid "High Fidelity Playback (A2DP Sink, codec %s)"
 msgstr "High fidelity-uppspelning (A2DP-utgång, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1884
+#: spa/plugins/bluez5/bluez5-device.c:2107
 #, c-format
 msgid "High Fidelity Duplex (A2DP Source/Sink, codec %s)"
 msgstr "High fidelity duplex (A2DP-källa/utgång, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1892
+#: spa/plugins/bluez5/bluez5-device.c:2115
 msgid "High Fidelity Playback (A2DP Sink)"
 msgstr "High fidelity-uppspelning (A2DP-utgång)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1894
+#: spa/plugins/bluez5/bluez5-device.c:2117
 msgid "High Fidelity Duplex (A2DP Source/Sink)"
 msgstr "High fidelity duplex (A2DP-källa/utgång)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1944
+#: spa/plugins/bluez5/bluez5-device.c:2194
 #, c-format
 msgid "High Fidelity Playback (BAP Sink, codec %s)"
 msgstr "High fidelity-uppspelning (BAP-utgång, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1949
+#: spa/plugins/bluez5/bluez5-device.c:2199
 #, c-format
 msgid "High Fidelity Input (BAP Source, codec %s)"
 msgstr "High fidelity-ingång (BAP-källa, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1953
+#: spa/plugins/bluez5/bluez5-device.c:2203
 #, c-format
 msgid "High Fidelity Duplex (BAP Source/Sink, codec %s)"
 msgstr "High fidelity duplex (BAP-källa/utgång, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1962
+#: spa/plugins/bluez5/bluez5-device.c:2212
 msgid "High Fidelity Playback (BAP Sink)"
 msgstr "High fidelity-uppspelning (BAP-utgång)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1966
+#: spa/plugins/bluez5/bluez5-device.c:2216
 msgid "High Fidelity Input (BAP Source)"
 msgstr "High fidelity-ingång (BAP-källa)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1969
+#: spa/plugins/bluez5/bluez5-device.c:2219
 msgid "High Fidelity Duplex (BAP Source/Sink)"
 msgstr "High fidelity duplex (BAP-källa/utgång)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2015
+#: spa/plugins/bluez5/bluez5-device.c:2259
 #, c-format
 msgid "Headset Head Unit (HSP/HFP, codec %s)"
 msgstr "Headset-huvudenhet (HSP/HFP, kodek %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2135
+#: spa/plugins/bluez5/bluez5-device.c:2411
-#: spa/plugins/bluez5/bluez5-device.c:2140
+#: spa/plugins/bluez5/bluez5-device.c:2416
-#: spa/plugins/bluez5/bluez5-device.c:2147
+#: spa/plugins/bluez5/bluez5-device.c:2423
-#: spa/plugins/bluez5/bluez5-device.c:2153
+#: spa/plugins/bluez5/bluez5-device.c:2429
-#: spa/plugins/bluez5/bluez5-device.c:2159
+#: spa/plugins/bluez5/bluez5-device.c:2435
-#: spa/plugins/bluez5/bluez5-device.c:2165
+#: spa/plugins/bluez5/bluez5-device.c:2441
-#: spa/plugins/bluez5/bluez5-device.c:2171
+#: spa/plugins/bluez5/bluez5-device.c:2447
-#: spa/plugins/bluez5/bluez5-device.c:2177
+#: spa/plugins/bluez5/bluez5-device.c:2453
-#: spa/plugins/bluez5/bluez5-device.c:2183
+#: spa/plugins/bluez5/bluez5-device.c:2459
 msgid "Handsfree"
 msgstr "Handsfree"
 
-#: spa/plugins/bluez5/bluez5-device.c:2141
+#: spa/plugins/bluez5/bluez5-device.c:2417
 msgid "Handsfree (HFP)"
 msgstr "Handsfree (HFP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2158
+#: spa/plugins/bluez5/bluez5-device.c:2440
-msgid "Headphone"
-msgstr "Hörlurar"
-
-#: spa/plugins/bluez5/bluez5-device.c:2164
 msgid "Portable"
 msgstr "Bärbar"
 
-#: spa/plugins/bluez5/bluez5-device.c:2170
+#: spa/plugins/bluez5/bluez5-device.c:2446
 msgid "Car"
 msgstr "Bil"
 
-#: spa/plugins/bluez5/bluez5-device.c:2176
+#: spa/plugins/bluez5/bluez5-device.c:2452
 msgid "HiFi"
 msgstr "HiFi"
 
-#: spa/plugins/bluez5/bluez5-device.c:2182
+#: spa/plugins/bluez5/bluez5-device.c:2458
 msgid "Phone"
 msgstr "Telefon"
 
-#: spa/plugins/bluez5/bluez5-device.c:2189
+#: spa/plugins/bluez5/bluez5-device.c:2465
 msgid "Bluetooth"
 msgstr "Bluetooth"
 
-#: spa/plugins/bluez5/bluez5-device.c:2190
+#: spa/plugins/bluez5/bluez5-device.c:2466
-msgid "Bluetooth (HFP)"
+msgid "Bluetooth Handsfree"
-msgstr "Bluetooth (HFP)"
+msgstr "Bluetooth-handsfree"
+
+#~ msgid "Headphone"
+#~ msgstr "Hörlurar"

po/zh_CN.po

@@ -6,15 +6,15 @@
 # Cheng-Chia Tseng <pswo10680@gmail.com>, 2010, 2012.
 # Frank Hill <hxf.prc@gmail.com>, 2015.
 # Mingye Wang (Arthur2e5) <arthur200126@gmail.com>, 2015.
-# lumingzh <lumingzh@qq.com>, 2024-2025.
+# lumingzh <lumingzh@qq.com>, 2024-2026.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: pipewire.master-tx\n"
 "Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/-/"
 "issues\n"
-"POT-Creation-Date: 2025-11-04 15:35+0000\n"
+"POT-Creation-Date: 2026-04-08 13:01+0000\n"
-"PO-Revision-Date: 2025-11-05 07:47+0800\n"
+"PO-Revision-Date: 2026-04-09 08:06+0800\n"
 "Last-Translator: lumingzh <lumingzh@qq.com>\n"
 "Language-Team: Chinese (China) <i18n-zh@googlegroups.com>\n"
 "Language: zh_CN\n"
@@ -22,7 +22,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "X-Launchpad-Export-Date: 2016-03-22 13:23+0000\n"
-"X-Generator: Gtranslator 49.0\n"
+"X-Generator: Gtranslator 50.0\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 
 #: src/daemon/pipewire.c:29
@@ -65,21 +65,46 @@ msgstr "虚拟输出"
 msgid "Tunnel for %s@%s"
 msgstr "用于 %s@%s 的隧道"
 
-#: src/modules/module-zeroconf-discover.c:320
+#: src/modules/module-zeroconf-discover.c:290
 msgid "Unknown device"
 msgstr "未知设备"
 
-#: src/modules/module-zeroconf-discover.c:332
+#: src/modules/module-zeroconf-discover.c:302
 #, c-format
 msgid "%s on %s@%s"
 msgstr "%2$s@%3$s 上的 %1$s"
 
-#: src/modules/module-zeroconf-discover.c:336
+#: src/modules/module-zeroconf-discover.c:306
 #, c-format
 msgid "%s on %s"
 msgstr "%2$s 上的 %1$s"
 
-#: src/tools/pw-cat.c:1096
+#: src/tools/pw-cat.c:269
+#, c-format
+msgid "Supported formats:\n"
+msgstr "支持的格式：\n"
+
+#: src/tools/pw-cat.c:754
+#, c-format
+msgid "Supported channel layouts:\n"
+msgstr "支持的声道布局：\n"
+
+#: src/tools/pw-cat.c:764
+#, c-format
+msgid "Supported channel layout aliases:\n"
+msgstr "支持的声道布局别名：\n"
+
+#: src/tools/pw-cat.c:766
+#, c-format
+msgid "    %s -> %s\n"
+msgstr "    %s -> %s\n"
+
+#: src/tools/pw-cat.c:771
+#, c-format
+msgid "Supported channel names:\n"
+msgstr "支持的声道名称：\n"
+
+#: src/tools/pw-cat.c:1183
 #, c-format
 msgid ""
 "%s [options] [<file>|-]\n"
@@ -94,7 +119,7 @@ msgstr ""
 "  -v, --verbose                         输出详细操作\n"
 "\n"
 
-#: src/tools/pw-cat.c:1103
+#: src/tools/pw-cat.c:1190
 #, c-format
 msgid ""
 "  -R, --remote                          Remote daemon name\n"
@@ -104,6 +129,8 @@ msgid ""
 "      --target                          Set node target serial or name "
 "(default %s)\n"
 "                                          0 means don't link\n"
+"  -C  --monitor                         Capture monitor ports (in recording "
+"mode)\n"
 "      --latency                         Set node latency (default %s)\n"
 "                                          Xunit (unit = s, ms, us, ns)\n"
 "                                          or direct samples (256)\n"
@@ -118,6 +145,7 @@ msgstr ""
 "      --media-role                      设置媒体角色 (默认 %s)\n"
 "      --target                          设置节点目标序列或名称 (默认 %s)\n"
 "                                          设为 0 则不链接节点\n"
+"  -C  --monitor                         捕获监视器端口 (录制模式)\n"
 "      --latency                         设置节点延迟 (默认 %s)\n"
 "                                          时间 (单位可为 s, ms, us, ns)\n"
 "                                          或样本数 (如256)\n"
@@ -126,20 +154,23 @@ msgstr ""
 "  -P  --properties                      设置节点属性\n"
 "\n"
 
-#: src/tools/pw-cat.c:1121
+#: src/tools/pw-cat.c:1209
 #, c-format
 msgid ""
-"      --rate                            Sample rate (req. for rec) (default "
+"      --rate                            Sample rate (default %u)\n"
-"%u)\n"
+"      --channels                        Number of channels (default %u)\n"
-"      --channels                        Number of channels (req. for rec) "
-"(default %u)\n"
 "      --channel-map                     Channel map\n"
-"                                            one of: \"stereo\", "
+"                                            a channel layout: \"Stereo\", "
-"\"surround-51\",... or\n"
+"\"5.1\",... or\n"
 "                                            comma separated list of channel "
 "names: eg. \"FL,FR\"\n"
-"      --format                          Sample format %s (req. for rec) "
+"      --list-layouts                    List supported channel layouts\n"
-"(default %s)\n"
+"      --list-channel-names              List supported channel maps\n"
+"      --format                          Sample format (default %s)\n"
+"      --list-formats                    List supported sample formats\n"
+"      --container                       Container format\n"
+"      --list-containers                 List supported containers and "
+"extensions\n"
 "      --volume                          Stream volume 0-1.0 (default %.3f)\n"
 "  -q  --quality                         Resampler quality (0 - 15) (default "
 "%d)\n"
@@ -149,15 +180,19 @@ msgid ""
 "  -n, --sample-count COUNT              Stop after COUNT samples\n"
 "\n"
 msgstr ""
-"      --rate                            采样率 (录制模式需要) (默认 %u)\n"
+"      --rate                            采样率 (默认 %u)\n"
-"      --channels                        通道数 (录制模式需要) (默认 %u)\n"
+"      --channels                        声道数 (默认 %u)\n"
-"      --channel-map                     通道映射\n"
+"      --channel-map                     声道映射\n"
-"                                            \"stereo\", \"surround-51\",... "
+"                                            声道布局：\"stereo\", "
-"中的其一或\n"
+"\"5.1\",... 或\n"
-"                                            以\",\"分隔的通道名列表: 如 "
+"                                            以英文逗号分隔的声道名列表: 如 "
 "\"FL,FR\"\n"
-"      --format                          采样格式 %s (录制模式需要) (默认 "
+"      --list-layouts                    列出支持的声道布局\n"
-"%s)\n"
+"      --list-channel-names              列出支持的声道映射\n"
+"      --format                          采样格式 (默认 %s)\n"
+"      --list-formats                    列出支持的采样格式\n"
+"      --container                       容器格式\n"
+"      --list-containers                 列出支持的容器和扩展\n"
 "      --volume                          媒体流音量 0-1.0 (默认 %.3f)\n"
 "  -q  --quality                         重采样质量 (0 - 15) (默认 %d)\n"
 "  -a, --raw                             原生模式\n"
@@ -166,7 +201,7 @@ msgstr ""
 "  -n, --sample-count COUNT              计数采样后停止\n"
 "\n"
 
-#: src/tools/pw-cat.c:1141
+#: src/tools/pw-cat.c:1234
 msgid ""
 "  -p, --playback                        Playback mode\n"
 "  -r, --record                          Recording mode\n"
@@ -186,6 +221,11 @@ msgstr ""
 "  -c, --midi-clip                       MIDI 剪辑模式\n"
 "\n"
 
+#: src/tools/pw-cat.c:1839
+#, c-format
+msgid "Supported containers and extensions:\n"
+msgstr "支持的容器和扩展：\n"
+
 #: src/tools/pw-cli.c:2386
 #, c-format
 msgid ""
@@ -208,12 +248,12 @@ msgstr ""
 msgid "Pro Audio"
 msgstr "专业音频"
 
-#: spa/plugins/alsa/acp/acp.c:537 spa/plugins/alsa/acp/alsa-mixer.c:4699
+#: spa/plugins/alsa/acp/acp.c:535 spa/plugins/alsa/acp/alsa-mixer.c:4699
-#: spa/plugins/bluez5/bluez5-device.c:1976
+#: spa/plugins/bluez5/bluez5-device.c:2163
 msgid "Off"
 msgstr "关"
 
-#: spa/plugins/alsa/acp/acp.c:620
+#: spa/plugins/alsa/acp/acp.c:618
 #, c-format
 msgid "%s [ALSA UCM error]"
 msgstr "%s [ALSA UCM 错误]"
@@ -241,7 +281,7 @@ msgstr "输入插孔"
 
 #: spa/plugins/alsa/acp/alsa-mixer.c:2726
 #: spa/plugins/alsa/acp/alsa-mixer.c:2810
-#: spa/plugins/bluez5/bluez5-device.c:2374
+#: spa/plugins/bluez5/bluez5-device.c:2596
 msgid "Microphone"
 msgstr "话筒"
 
@@ -307,15 +347,15 @@ msgid "No Bass Boost"
 msgstr "无重低音增强"
 
 #: spa/plugins/alsa/acp/alsa-mixer.c:2741
-#: spa/plugins/bluez5/bluez5-device.c:2380
+#: spa/plugins/bluez5/bluez5-device.c:2602
 msgid "Speaker"
 msgstr "扬声器"
 
 #. Don't call it "headset", the HF one has the mic
 #: spa/plugins/alsa/acp/alsa-mixer.c:2742
 #: spa/plugins/alsa/acp/alsa-mixer.c:2820
-#: spa/plugins/bluez5/bluez5-device.c:2386
+#: spa/plugins/bluez5/bluez5-device.c:2608
-#: spa/plugins/bluez5/bluez5-device.c:2453
+#: spa/plugins/bluez5/bluez5-device.c:2675
 msgid "Headphones"
 msgstr "模拟耳机"
 
@@ -425,7 +465,7 @@ msgstr "立体声"
 
 #: spa/plugins/alsa/acp/alsa-mixer.c:4535
 #: spa/plugins/alsa/acp/alsa-mixer.c:4693
-#: spa/plugins/bluez5/bluez5-device.c:2362
+#: spa/plugins/bluez5/bluez5-device.c:2584
 msgid "Headset"
 msgstr "耳机"
 
@@ -620,101 +660,109 @@ msgstr "内置音频"
 msgid "Modem"
 msgstr "调制解调器"
 
-#: spa/plugins/bluez5/bluez5-device.c:1987
+#: spa/plugins/bluez5/bluez5-device.c:2174
 msgid "Audio Gateway (A2DP Source & HSP/HFP AG)"
 msgstr "音频网关 (A2DP 信源 或 HSP/HFP 网关)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2016
+#: spa/plugins/bluez5/bluez5-device.c:2203
 msgid "Audio Streaming for Hearing Aids (ASHA Sink)"
 msgstr "助听器音频流 (ASHA 信宿)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2059
+#: spa/plugins/bluez5/bluez5-device.c:2246
 #, c-format
 msgid "High Fidelity Playback (A2DP Sink, codec %s)"
 msgstr "高保真回放 (A2DP 信宿, 编码 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2062
+#: spa/plugins/bluez5/bluez5-device.c:2249
 #, c-format
 msgid "High Fidelity Duplex (A2DP Source/Sink, codec %s)"
 msgstr "高保真双工 (A2DP 信源/信宿, 编码 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2070
+#: spa/plugins/bluez5/bluez5-device.c:2257
 msgid "High Fidelity Playback (A2DP Sink)"
 msgstr "高保真回放 (A2DP 信宿)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2072
+#: spa/plugins/bluez5/bluez5-device.c:2259
 msgid "High Fidelity Duplex (A2DP Source/Sink)"
 msgstr "高保真双工 (A2DP 信源/信宿)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2146
+#: spa/plugins/bluez5/bluez5-device.c:2281
+msgid "Auto: Prefer Quality (A2DP)"
+msgstr "自动：质量优先 (A2DP)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2286
+msgid "Auto: Prefer Latency (A2DP)"
+msgstr "自动：延迟优先 (A2DP)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2366
 #, c-format
 msgid "High Fidelity Playback (BAP Sink, codec %s)"
 msgstr "高保真回放 (BAP 信宿, 编码 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2151
+#: spa/plugins/bluez5/bluez5-device.c:2371
 #, c-format
 msgid "High Fidelity Input (BAP Source, codec %s)"
 msgstr "高保真输入 (BAP 信源, 编码 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2155
+#: spa/plugins/bluez5/bluez5-device.c:2375
 #, c-format
 msgid "High Fidelity Duplex (BAP Source/Sink, codec %s)"
 msgstr "高保真双工 (BAP 信源/信宿, 编码 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2164
+#: spa/plugins/bluez5/bluez5-device.c:2384
 msgid "High Fidelity Playback (BAP Sink)"
 msgstr "高保真回放 (BAP 信宿)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2168
+#: spa/plugins/bluez5/bluez5-device.c:2388
 msgid "High Fidelity Input (BAP Source)"
 msgstr "高保真输入 (BAP 信源)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2171
+#: spa/plugins/bluez5/bluez5-device.c:2391
 msgid "High Fidelity Duplex (BAP Source/Sink)"
 msgstr "高保真双工 (BAP 信源/信宿)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2211
+#: spa/plugins/bluez5/bluez5-device.c:2431
 #, c-format
 msgid "Headset Head Unit (HSP/HFP, codec %s)"
 msgstr "头戴式耳机单元 (HSP/HFP, 编码 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:2363
+#: spa/plugins/bluez5/bluez5-device.c:2585
-#: spa/plugins/bluez5/bluez5-device.c:2368
+#: spa/plugins/bluez5/bluez5-device.c:2590
-#: spa/plugins/bluez5/bluez5-device.c:2375
+#: spa/plugins/bluez5/bluez5-device.c:2597
-#: spa/plugins/bluez5/bluez5-device.c:2381
+#: spa/plugins/bluez5/bluez5-device.c:2603
-#: spa/plugins/bluez5/bluez5-device.c:2387
+#: spa/plugins/bluez5/bluez5-device.c:2609
-#: spa/plugins/bluez5/bluez5-device.c:2393
+#: spa/plugins/bluez5/bluez5-device.c:2615
-#: spa/plugins/bluez5/bluez5-device.c:2399
+#: spa/plugins/bluez5/bluez5-device.c:2621
-#: spa/plugins/bluez5/bluez5-device.c:2405
+#: spa/plugins/bluez5/bluez5-device.c:2627
-#: spa/plugins/bluez5/bluez5-device.c:2411
+#: spa/plugins/bluez5/bluez5-device.c:2633
 msgid "Handsfree"
 msgstr "免提"
 
-#: spa/plugins/bluez5/bluez5-device.c:2369
+#: spa/plugins/bluez5/bluez5-device.c:2591
 msgid "Handsfree (HFP)"
 msgstr "免提（HFP）"
 
-#: spa/plugins/bluez5/bluez5-device.c:2392
+#: spa/plugins/bluez5/bluez5-device.c:2614
 msgid "Portable"
 msgstr "便携式"
 
-#: spa/plugins/bluez5/bluez5-device.c:2398
+#: spa/plugins/bluez5/bluez5-device.c:2620
 msgid "Car"
 msgstr "车内"
 
-#: spa/plugins/bluez5/bluez5-device.c:2404
+#: spa/plugins/bluez5/bluez5-device.c:2626
 msgid "HiFi"
 msgstr "高保真"
 
-#: spa/plugins/bluez5/bluez5-device.c:2410
+#: spa/plugins/bluez5/bluez5-device.c:2632
 msgid "Phone"
 msgstr "电话"
 
-#: spa/plugins/bluez5/bluez5-device.c:2417
+#: spa/plugins/bluez5/bluez5-device.c:2639
 msgid "Bluetooth"
 msgstr "蓝牙"
 
-#: spa/plugins/bluez5/bluez5-device.c:2418
+#: spa/plugins/bluez5/bluez5-device.c:2640
 msgid "Bluetooth Handsfree"
 msgstr "蓝牙免提"
 

po/zh_TW.po

@@ -4,110 +4,221 @@
 #
 # Cheng-Chia Tseng <pswo10680@gmail.com>, 2010, 2012.
 # pan93412 <pan93412@gmail.com>, 2020.
+# SPDX-FileCopyrightText: 2026 Kisaragi Hiu <mail@kisaragi-hiu.com>
 msgid ""
 msgstr ""
 "Project-Id-Version: PipeWire Volume Control\n"
 "Report-Msgid-Bugs-To: https://gitlab.freedesktop.org/pipewire/pipewire/"
 "issues/new\n"
-"POT-Creation-Date: 2021-04-18 16:54+0800\n"
+"POT-Creation-Date: 2026-03-11 22:03+0900\n"
-"PO-Revision-Date: 2020-01-11 13:49+0800\n"
+"PO-Revision-Date: 2026-03-11 21:24+0900\n"
-"Last-Translator: pan93412 <pan93412@gmail.com>\n"
+"Last-Translator: Kisaragi Hiu <mail@kisaragi-hiu.com>\n"
-"Language-Team: Chinese <zh-l10n@lists.linux.org.tw>\n"
+"Language-Team: Chinese (Taiwan) <zh-l10n@lists.slat.org>\n"
 "Language: zh_TW\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Lokalize 19.12.0\n"
+"X-Generator: Lokalize 26.03.70\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 
-#: src/daemon/pipewire.c:43
+#: src/daemon/pipewire.c:29
 #, c-format
 msgid ""
 "%s [options]\n"
 "  -h, --help                            Show this help\n"
+"  -v, --verbose                         Increase verbosity by one level\n"
 "      --version                         Show version\n"
 "  -c, --config                          Load config (Default %s)\n"
+"  -P  --properties                      Set context properties\n"
 msgstr ""
+"%s [選項]\n"
+"  -h, --help                            顯示此說明\n"
+"  -v, --verbose                         提高訊息詳細程度一階\n"
+"      --version                         顯示版本\n"
+"  -c, --config                          載入設定檔案（預設 %s）\n"
+"  -P  --properties                      設定前後文屬性\n"
 
 #: src/daemon/pipewire.desktop.in:4
 msgid "PipeWire Media System"
-msgstr ""
+msgstr "PipeWire 媒體系統"
 
 #: src/daemon/pipewire.desktop.in:5
 msgid "Start the PipeWire Media System"
-msgstr ""
+msgstr "啟動 PipeWire 媒體系統"
 
-#: src/examples/media-session/alsa-monitor.c:526
+#: src/modules/module-protocol-pulse/modules/module-tunnel-sink.c:159
-#: spa/plugins/alsa/acp/compat.c:187
+#: src/modules/module-protocol-pulse/modules/module-tunnel-source.c:159
-msgid "Built-in Audio"
+#, c-format
-msgstr "內部音效"
+msgid "Tunnel to %s%s%s"
+msgstr "穿隧到 %s%s%s"
 
-#: src/examples/media-session/alsa-monitor.c:530
+#: src/modules/module-fallback-sink.c:40
-#: spa/plugins/alsa/acp/compat.c:192
+msgid "Dummy Output"
-msgid "Modem"
+msgstr "虛擬輸出"
-msgstr "數據機"
 
-#: src/examples/media-session/alsa-monitor.c:539
+#: src/modules/module-pulse-tunnel.c:761
+#, c-format
+msgid "Tunnel for %s@%s"
+msgstr "%s@%s 的穿隧道"
+
+#: src/modules/module-zeroconf-discover.c:290
 msgid "Unknown device"
-msgstr ""
+msgstr "未知裝置"
 
-#: src/tools/pw-cat.c:991
+#: src/modules/module-zeroconf-discover.c:302
+#, c-format
+msgid "%s on %s@%s"
+msgstr "%s 於 %s@%s"
+
+#: src/modules/module-zeroconf-discover.c:306
+#, c-format
+msgid "%s on %s"
+msgstr "%s 於 %s"
+
+#: src/tools/pw-cat.c:269
+#, c-format
+msgid "Supported formats:\n"
+msgstr "支援的格式：\n"
+
+#: src/tools/pw-cat.c:754
+#, c-format
+msgid "Supported channel layouts:\n"
+msgstr "支援的頻道配置：\n"
+
+#: src/tools/pw-cat.c:764
+#, c-format
+msgid "Supported channel layout aliases:\n"
+msgstr "支援的頻道配置別名：\n"
+
+#: src/tools/pw-cat.c:766
+#, c-format
+msgid "    %s -> %s\n"
+msgstr "    %s -> %s\n"
+
+#: src/tools/pw-cat.c:771
+#, c-format
+msgid "Supported channel names:\n"
+msgstr "支援的頻道名稱：\n"
+
+#: src/tools/pw-cat.c:1182
 #, c-format
 msgid ""
-"%s [options] <file>\n"
+"%s [options] [<file>|-]\n"
 "  -h, --help                            Show this help\n"
 "      --version                         Show version\n"
 "  -v, --verbose                         Enable verbose operations\n"
 "\n"
 msgstr ""
+"%s [選項] [<檔案>|-]\n"
+"  -h, --help                            顯示此說明\n"
+"      --version                         顯示版本\n"
+"  -v, --verbose                         操作進行時顯示詳細訊息\n"
+"\n"
 
-#: src/tools/pw-cat.c:998
+#: src/tools/pw-cat.c:1189
 #, c-format
 msgid ""
 "  -R, --remote                          Remote daemon name\n"
 "      --media-type                      Set media type (default %s)\n"
 "      --media-category                  Set media category (default %s)\n"
 "      --media-role                      Set media role (default %s)\n"
-"      --target                          Set node target (default %s)\n"
+"      --target                          Set node target serial or name "
+"(default %s)\n"
 "                                          0 means don't link\n"
 "      --latency                         Set node latency (default %s)\n"
 "                                          Xunit (unit = s, ms, us, ns)\n"
 "                                          or direct samples (256)\n"
 "                                          the rate is the one of the source "
 "file\n"
-"      --list-targets                    List available targets for --target\n"
+"  -P  --properties                      Set node properties\n"
 "\n"
 msgstr ""
+"  -R, --remote                          遠端守護程式名稱\n"
+"      --media-type                      設定媒體型態（預設 %s）\n"
+"      --media-category                  設定媒體分類（預設 %s）\n"
+"      --media-role                      設定媒體角色（預設 %s）\n"
+"      --target                          設定節點目標序號或名稱（預設 %s）\n"
+"                                          0 代表不要連結\n"
+"      --latency                         設定節點延遲（預設 %s）\n"
+"                                          X單位（單位為 s, ms, us 或 ns）\n"
+"                                          或直接指定樣本數 (256)\n"
+"                                          取樣率取自來源檔案\n"
+"  -P  --properties                      設定節點屬性\n"
+"\n"
 
-#: src/tools/pw-cat.c:1016
+#: src/tools/pw-cat.c:1207
 #, c-format
 msgid ""
-"      --rate                            Sample rate (req. for rec) (default "
+"      --rate                            Sample rate (default %u)\n"
-"%u)\n"
+"      --channels                        Number of channels (default %u)\n"
-"      --channels                        Number of channels (req. for rec) "
-"(default %u)\n"
 "      --channel-map                     Channel map\n"
-"                                            one of: \"stereo\", "
+"                                            a channel layout: \"Stereo\", "
-"\"surround-51\",... or\n"
+"\"5.1\",... or\n"
 "                                            comma separated list of channel "
 "names: eg. \"FL,FR\"\n"
-"      --format                          Sample format %s (req. for rec) "
+"      --list-layouts                    List supported channel layouts\n"
-"(default %s)\n"
+"      --list-channel-names              List supported channel maps\n"
+"      --format                          Sample format (default %s)\n"
+"      --list-formats                    List supported sample formats\n"
+"      --container                       Container format\n"
+"      --list-containers                 List supported containers and "
+"extensions\n"
 "      --volume                          Stream volume 0-1.0 (default %.3f)\n"
 "  -q  --quality                         Resampler quality (0 - 15) (default "
 "%d)\n"
+"  -a, --raw                             RAW mode\n"
+"  -M, --force-midi                      Force midi format, one of \"midi\" "
+"or \"ump\", (default ump)\n"
+"  -n, --sample-count COUNT              Stop after COUNT samples\n"
 "\n"
 msgstr ""
+"      --rate                            取樣率（預設 %u）\n"
+"      --channels                        頻道數量（預設 %u）\n"
+"      --channel-map                     頻道映射\n"
+"                                            可以是頻道配置名稱，像是 "
+"\"Stereo\"、\"5.1\" 等等，或是\n"
+"                                            以逗號分隔的頻道名稱清單，像是 "
+"\"FL,FR\"\n"
+"      --list-layouts                    列出支援的頻道配置\n"
+"      --list-channel-names              列出支援的頻道映射\n"
+"      --format                          取樣格式（預設 %s）\n"
+"      --list-formats                    列出支援的取樣格式\n"
+"      --container                       容器格式\n"
+"      --list-containers                 列出支援的容器與副檔名\n"
+"      --volume                          串流音量 0-1.0（預設 %.3f）\n"
+"  -q  --quality                         重新取樣器品質 0-15（預設 %d）\n"
+"  -a, --raw                             原始模式\n"
+"  -M, --force-midi                      強制使用 midi 格式，可選擇 \"midi\" "
+"或 \"ump\"（預設 ump）\n"
+"  -n, --sample-count 樣本數              在「樣本數」個樣本之後停止\n"
+"\n"
 
-#: src/tools/pw-cat.c:1033
+#: src/tools/pw-cat.c:1232
 msgid ""
 "  -p, --playback                        Playback mode\n"
 "  -r, --record                          Recording mode\n"
 "  -m, --midi                            Midi mode\n"
+"  -d, --dsd                             DSD mode\n"
+"  -o, --encoded                         Encoded mode\n"
+"  -s, --sysex                           SysEx mode\n"
+"  -c, --midi-clip                       MIDI clip mode\n"
 "\n"
 msgstr ""
+"  -p, --playback                        播放模式\n"
+"  -r, --record                          錄製模式\n"
+"  -m, --midi                            Midi 模式\n"
+"  -d, --dsd                             DSD 模式\n"
+"  -o, --encoded                         已編碼模式\n"
+"  -s, --sysex                           SysEx 模式\n"
+"  -c, --midi-clip                       MIDI 素材模式\n"
+"\n"
 
-#: src/tools/pw-cli.c:2932
+#: src/tools/pw-cat.c:1837
+#, c-format
+msgid "Supported containers and extensions:\n"
+msgstr "支援的容器與副檔名：\n"
+
+#: src/tools/pw-cli.c:2386
 #, c-format
 msgid ""
 "%s [options] [command]\n"
@@ -115,357 +226,363 @@ msgid ""
 "      --version                         Show version\n"
 "  -d, --daemon                          Start as daemon (Default false)\n"
 "  -r, --remote                          Remote daemon name\n"
+"  -m, --monitor                         Monitor activity\n"
 "\n"
 msgstr ""
+"%s [選項] [指令]\n"
+"  -h, --help                            顯示此說明\n"
+"      --version                         顯示版本\n"
+"  -d, --daemon                          作為守護程式啟動（預設為否）\n"
+"  -r, --remote                          遠端守護程式名稱\n"
+"  -m, --monitor                         監控活動\n"
+"\n"
 
-#: spa/plugins/alsa/acp/acp.c:290
+#: spa/plugins/alsa/acp/acp.c:361
 msgid "Pro Audio"
-msgstr ""
+msgstr "Pro Audio"
 
-#: spa/plugins/alsa/acp/acp.c:411 spa/plugins/alsa/acp/alsa-mixer.c:4704
+#: spa/plugins/alsa/acp/acp.c:535 spa/plugins/alsa/acp/alsa-mixer.c:4699
-#: spa/plugins/bluez5/bluez5-device.c:1000
+#: spa/plugins/bluez5/bluez5-device.c:2021
 msgid "Off"
 msgstr "關閉"
 
-#: spa/plugins/alsa/acp/channelmap.h:466
+#: spa/plugins/alsa/acp/acp.c:618
-msgid "(invalid)"
+#, c-format
-msgstr "(無效)"
+msgid "%s [ALSA UCM error]"
+msgstr "%s [ALSA UCM 錯誤]"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2709
+#: spa/plugins/alsa/acp/alsa-mixer.c:2721
 msgid "Input"
 msgstr "輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2710
+#: spa/plugins/alsa/acp/alsa-mixer.c:2722
 msgid "Docking Station Input"
 msgstr "Docking Station 輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2711
+#: spa/plugins/alsa/acp/alsa-mixer.c:2723
 msgid "Docking Station Microphone"
 msgstr "Docking Station 麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2712
+#: spa/plugins/alsa/acp/alsa-mixer.c:2724
 msgid "Docking Station Line In"
 msgstr "Docking Station 線路輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2713
+#: spa/plugins/alsa/acp/alsa-mixer.c:2725
-#: spa/plugins/alsa/acp/alsa-mixer.c:2804
+#: spa/plugins/alsa/acp/alsa-mixer.c:2816
 msgid "Line In"
 msgstr "線路輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2714
+#: spa/plugins/alsa/acp/alsa-mixer.c:2726
-#: spa/plugins/alsa/acp/alsa-mixer.c:2798
+#: spa/plugins/alsa/acp/alsa-mixer.c:2810
-#: spa/plugins/bluez5/bluez5-device.c:1145
+#: spa/plugins/bluez5/bluez5-device.c:2422
 msgid "Microphone"
 msgstr "麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2715
+#: spa/plugins/alsa/acp/alsa-mixer.c:2727
-#: spa/plugins/alsa/acp/alsa-mixer.c:2799
+#: spa/plugins/alsa/acp/alsa-mixer.c:2811
 msgid "Front Microphone"
 msgstr "前方麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2716
+#: spa/plugins/alsa/acp/alsa-mixer.c:2728
-#: spa/plugins/alsa/acp/alsa-mixer.c:2800
+#: spa/plugins/alsa/acp/alsa-mixer.c:2812
 msgid "Rear Microphone"
 msgstr "後方麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2717
+#: spa/plugins/alsa/acp/alsa-mixer.c:2729
 msgid "External Microphone"
 msgstr "外接麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2718
+#: spa/plugins/alsa/acp/alsa-mixer.c:2730
-#: spa/plugins/alsa/acp/alsa-mixer.c:2802
+#: spa/plugins/alsa/acp/alsa-mixer.c:2814
 msgid "Internal Microphone"
 msgstr "內建麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2719
+#: spa/plugins/alsa/acp/alsa-mixer.c:2731
-#: spa/plugins/alsa/acp/alsa-mixer.c:2805
+#: spa/plugins/alsa/acp/alsa-mixer.c:2817
 msgid "Radio"
 msgstr "無線電"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2720
+#: spa/plugins/alsa/acp/alsa-mixer.c:2732
-#: spa/plugins/alsa/acp/alsa-mixer.c:2806
+#: spa/plugins/alsa/acp/alsa-mixer.c:2818
 msgid "Video"
 msgstr "視訊"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2721
+#: spa/plugins/alsa/acp/alsa-mixer.c:2733
 msgid "Automatic Gain Control"
 msgstr "自動增益控制"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2722
+#: spa/plugins/alsa/acp/alsa-mixer.c:2734
 msgid "No Automatic Gain Control"
 msgstr "無自動增益控制"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2723
+#: spa/plugins/alsa/acp/alsa-mixer.c:2735
 msgid "Boost"
 msgstr "增強"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2724
+#: spa/plugins/alsa/acp/alsa-mixer.c:2736
 msgid "No Boost"
 msgstr "無增強"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2725
+#: spa/plugins/alsa/acp/alsa-mixer.c:2737
 msgid "Amplifier"
 msgstr "擴大器"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2726
+#: spa/plugins/alsa/acp/alsa-mixer.c:2738
 msgid "No Amplifier"
 msgstr "無擴大器"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2727
+#: spa/plugins/alsa/acp/alsa-mixer.c:2739
 msgid "Bass Boost"
 msgstr "低音增強"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2728
+#: spa/plugins/alsa/acp/alsa-mixer.c:2740
 msgid "No Bass Boost"
 msgstr "無低音增強"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2729
+#: spa/plugins/alsa/acp/alsa-mixer.c:2741
-#: spa/plugins/bluez5/bluez5-device.c:1150
+#: spa/plugins/bluez5/bluez5-device.c:2428
 msgid "Speaker"
 msgstr "喇叭"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2730
+#. Don't call it "headset", the HF one has the mic
-#: spa/plugins/alsa/acp/alsa-mixer.c:2808
+#: spa/plugins/alsa/acp/alsa-mixer.c:2742
+#: spa/plugins/alsa/acp/alsa-mixer.c:2820
+#: spa/plugins/bluez5/bluez5-device.c:2434
+#: spa/plugins/bluez5/bluez5-device.c:2501
 msgid "Headphones"
 msgstr "頭戴式耳機"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2797
+#: spa/plugins/alsa/acp/alsa-mixer.c:2809
 msgid "Analog Input"
 msgstr "類比輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2801
+#: spa/plugins/alsa/acp/alsa-mixer.c:2813
 msgid "Dock Microphone"
 msgstr "臺座麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2803
+#: spa/plugins/alsa/acp/alsa-mixer.c:2815
 msgid "Headset Microphone"
 msgstr "耳麥麥克風"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2807
+#: spa/plugins/alsa/acp/alsa-mixer.c:2819
 msgid "Analog Output"
 msgstr "類比輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2809
+#: spa/plugins/alsa/acp/alsa-mixer.c:2821
-#, fuzzy
 msgid "Headphones 2"
-msgstr "頭戴式耳機"
+msgstr "頭戴式耳機 2"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2810
+#: spa/plugins/alsa/acp/alsa-mixer.c:2822
 msgid "Headphones Mono Output"
 msgstr "頭戴式耳機單聲道輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2811
+#: spa/plugins/alsa/acp/alsa-mixer.c:2823
 msgid "Line Out"
 msgstr "線路輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2812
+#: spa/plugins/alsa/acp/alsa-mixer.c:2824
 msgid "Analog Mono Output"
 msgstr "類比單聲道輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2813
+#: spa/plugins/alsa/acp/alsa-mixer.c:2825
 msgid "Speakers"
 msgstr "喇叭"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2814
+#: spa/plugins/alsa/acp/alsa-mixer.c:2826
 msgid "HDMI / DisplayPort"
 msgstr "HDMI / DisplayPort"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2815
+#: spa/plugins/alsa/acp/alsa-mixer.c:2827
 msgid "Digital Output (S/PDIF)"
 msgstr "數位輸出 (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2816
+#: spa/plugins/alsa/acp/alsa-mixer.c:2828
 msgid "Digital Input (S/PDIF)"
 msgstr "數位輸入 (S/PDIF)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2817
+#: spa/plugins/alsa/acp/alsa-mixer.c:2829
 msgid "Multichannel Input"
 msgstr "多聲道輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2818
+#: spa/plugins/alsa/acp/alsa-mixer.c:2830
 msgid "Multichannel Output"
 msgstr "多聲道輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2819
+#: spa/plugins/alsa/acp/alsa-mixer.c:2831
 msgid "Game Output"
 msgstr "遊戲輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2820
+#: spa/plugins/alsa/acp/alsa-mixer.c:2832
-#: spa/plugins/alsa/acp/alsa-mixer.c:2821
+#: spa/plugins/alsa/acp/alsa-mixer.c:2833
 msgid "Chat Output"
 msgstr "聊天輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2822
+#: spa/plugins/alsa/acp/alsa-mixer.c:2834
-#, fuzzy
 msgid "Chat Input"
-msgstr "聊天輸出"
+msgstr "聊天輸入"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:2823
+#: spa/plugins/alsa/acp/alsa-mixer.c:2835
-#, fuzzy
 msgid "Virtual Surround 7.1"
-msgstr "虛擬環繞聲 sink"
+msgstr "虛擬環繞聲 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4527
+#: spa/plugins/alsa/acp/alsa-mixer.c:4522
 msgid "Analog Mono"
 msgstr "類比單聲道"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4528
+#: spa/plugins/alsa/acp/alsa-mixer.c:4523
-#, fuzzy
 msgid "Analog Mono (Left)"
-msgstr "類比單聲道"
+msgstr "類比單聲道（左）"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4529
+#: spa/plugins/alsa/acp/alsa-mixer.c:4524
-#, fuzzy
 msgid "Analog Mono (Right)"
-msgstr "類比單聲道"
+msgstr "類比單聲道（右）"
 
 #. Note: Not translated to "Analog Stereo Input", because the source
 #. * name gets "Input" appended to it automatically, so adding "Input"
 #. * here would lead to the source name to become "Analog Stereo Input
 #. * Input". The same logic applies to analog-stereo-output,
 #. * multichannel-input and multichannel-output.
-#: spa/plugins/alsa/acp/alsa-mixer.c:4530
+#: spa/plugins/alsa/acp/alsa-mixer.c:4525
-#: spa/plugins/alsa/acp/alsa-mixer.c:4538
+#: spa/plugins/alsa/acp/alsa-mixer.c:4533
-#: spa/plugins/alsa/acp/alsa-mixer.c:4539
+#: spa/plugins/alsa/acp/alsa-mixer.c:4534
 msgid "Analog Stereo"
 msgstr "類比立體聲"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4531
+#: spa/plugins/alsa/acp/alsa-mixer.c:4526
 msgid "Mono"
 msgstr "單聲道"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4532
+#: spa/plugins/alsa/acp/alsa-mixer.c:4527
 msgid "Stereo"
 msgstr "立體聲"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4540
+#: spa/plugins/alsa/acp/alsa-mixer.c:4535
-#: spa/plugins/alsa/acp/alsa-mixer.c:4698
+#: spa/plugins/alsa/acp/alsa-mixer.c:4693
-#: spa/plugins/bluez5/bluez5-device.c:1135
+#: spa/plugins/bluez5/bluez5-device.c:2410
 msgid "Headset"
 msgstr "耳麥"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4541
+#: spa/plugins/alsa/acp/alsa-mixer.c:4536
-#: spa/plugins/alsa/acp/alsa-mixer.c:4699
+#: spa/plugins/alsa/acp/alsa-mixer.c:4694
-#, fuzzy
 msgid "Speakerphone"
-msgstr "喇叭"
+msgstr "會議揚聲器"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4542
+#: spa/plugins/alsa/acp/alsa-mixer.c:4537
-#: spa/plugins/alsa/acp/alsa-mixer.c:4543
+#: spa/plugins/alsa/acp/alsa-mixer.c:4538
 msgid "Multichannel"
 msgstr "多聲道"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4544
+#: spa/plugins/alsa/acp/alsa-mixer.c:4539
 msgid "Analog Surround 2.1"
 msgstr "類比環繞聲 2.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4545
+#: spa/plugins/alsa/acp/alsa-mixer.c:4540
 msgid "Analog Surround 3.0"
 msgstr "類比環繞聲 3.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4546
+#: spa/plugins/alsa/acp/alsa-mixer.c:4541
 msgid "Analog Surround 3.1"
 msgstr "類比環繞聲 3.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4547
+#: spa/plugins/alsa/acp/alsa-mixer.c:4542
 msgid "Analog Surround 4.0"
 msgstr "類比環繞聲 4.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4548
+#: spa/plugins/alsa/acp/alsa-mixer.c:4543
 msgid "Analog Surround 4.1"
 msgstr "類比環繞聲 4.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4549
+#: spa/plugins/alsa/acp/alsa-mixer.c:4544
 msgid "Analog Surround 5.0"
 msgstr "類比環繞聲 5.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4550
+#: spa/plugins/alsa/acp/alsa-mixer.c:4545
 msgid "Analog Surround 5.1"
 msgstr "類比環繞聲 5.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4551
+#: spa/plugins/alsa/acp/alsa-mixer.c:4546
 msgid "Analog Surround 6.0"
 msgstr "類比環繞聲 6.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4552
+#: spa/plugins/alsa/acp/alsa-mixer.c:4547
 msgid "Analog Surround 6.1"
 msgstr "類比環繞聲 6.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4553
+#: spa/plugins/alsa/acp/alsa-mixer.c:4548
 msgid "Analog Surround 7.0"
 msgstr "類比環繞聲 7.0"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4554
+#: spa/plugins/alsa/acp/alsa-mixer.c:4549
 msgid "Analog Surround 7.1"
 msgstr "類比環繞聲 7.1"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4555
+#: spa/plugins/alsa/acp/alsa-mixer.c:4550
 msgid "Digital Stereo (IEC958)"
 msgstr "數位立體聲 (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4556
+#: spa/plugins/alsa/acp/alsa-mixer.c:4551
 msgid "Digital Surround 4.0 (IEC958/AC3)"
 msgstr "數位環繞聲 4.0 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4557
+#: spa/plugins/alsa/acp/alsa-mixer.c:4552
 msgid "Digital Surround 5.1 (IEC958/AC3)"
 msgstr "數位環繞聲 5.1 (IEC958/AC3)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4558
+#: spa/plugins/alsa/acp/alsa-mixer.c:4553
 msgid "Digital Surround 5.1 (IEC958/DTS)"
 msgstr "數位環繞聲 5.1 (IEC958/DTS)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4559
+#: spa/plugins/alsa/acp/alsa-mixer.c:4554
 msgid "Digital Stereo (HDMI)"
 msgstr "數位立體聲 (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4560
+#: spa/plugins/alsa/acp/alsa-mixer.c:4555
 msgid "Digital Surround 5.1 (HDMI)"
 msgstr "數位環繞聲 5.1 (HDMI)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4561
+#: spa/plugins/alsa/acp/alsa-mixer.c:4556
 msgid "Chat"
-msgstr ""
+msgstr "聊天"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4562
+#: spa/plugins/alsa/acp/alsa-mixer.c:4557
 msgid "Game"
-msgstr ""
+msgstr "遊戲"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4696
+#: spa/plugins/alsa/acp/alsa-mixer.c:4691
 msgid "Analog Mono Duplex"
 msgstr "類比單聲道雙工"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4697
+#: spa/plugins/alsa/acp/alsa-mixer.c:4692
 msgid "Analog Stereo Duplex"
 msgstr "類比立體聲雙工"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4700
+#: spa/plugins/alsa/acp/alsa-mixer.c:4695
 msgid "Digital Stereo Duplex (IEC958)"
 msgstr "數位立體聲雙工 (IEC958)"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4701
+#: spa/plugins/alsa/acp/alsa-mixer.c:4696
 msgid "Multichannel Duplex"
 msgstr "多聲道雙工"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4702
+#: spa/plugins/alsa/acp/alsa-mixer.c:4697
 msgid "Stereo Duplex"
 msgstr "立體聲雙工"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4703
+#: spa/plugins/alsa/acp/alsa-mixer.c:4698
 msgid "Mono Chat + 7.1 Surround"
-msgstr ""
+msgstr "單聲道聊天 + 7.1 立體聲"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4806
+#: spa/plugins/alsa/acp/alsa-mixer.c:4799
 #, c-format
 msgid "%s Output"
 msgstr "%s 輸出"
 
-#: spa/plugins/alsa/acp/alsa-mixer.c:4813
+#: spa/plugins/alsa/acp/alsa-mixer.c:4807
 #, c-format
 msgid "%s Input"
 msgstr "%s 輸入"
 
-#: spa/plugins/alsa/acp/alsa-util.c:1175 spa/plugins/alsa/acp/alsa-util.c:1269
+#: spa/plugins/alsa/acp/alsa-util.c:1233 spa/plugins/alsa/acp/alsa-util.c:1327
 #, c-format
 msgid ""
 "snd_pcm_avail() returned a value that is exceptionally large: %lu byte (%lu "
@@ -481,23 +598,23 @@ msgstr[0] ""
 "snd_pcm_avail() 傳回超出預期的大值：%lu bytes (%lu ms)。\n"
 "這很能是 ALSA 驅動程式「%s」的臭蟲。請回報這個問題給 ALSA 開發者。"
 
-#: spa/plugins/alsa/acp/alsa-util.c:1241
+#: spa/plugins/alsa/acp/alsa-util.c:1299
 #, c-format
 msgid ""
-"snd_pcm_delay() returned a value that is exceptionally large: %li byte (%s"
+"snd_pcm_delay() returned a value that is exceptionally large: %li byte "
-"%lu ms).\n"
+"(%s%lu ms).\n"
 "Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
 "to the ALSA developers."
 msgid_plural ""
-"snd_pcm_delay() returned a value that is exceptionally large: %li bytes (%s"
+"snd_pcm_delay() returned a value that is exceptionally large: %li bytes "
-"%lu ms).\n"
+"(%s%lu ms).\n"
 "Most likely this is a bug in the ALSA driver '%s'. Please report this issue "
 "to the ALSA developers."
 msgstr[0] ""
 "snd_pcm_delay() 傳回超出預期的大值：%li bytes (%s%lu ms)。\n"
 "這很能是 ALSA 驅動程式「%s」的臭蟲。請回報這個問題給 ALSA 開發者。"
 
-#: spa/plugins/alsa/acp/alsa-util.c:1288
+#: spa/plugins/alsa/acp/alsa-util.c:1346
 #, c-format
 msgid ""
 "snd_pcm_avail_delay() returned strange values: delay %lu is less than avail "
@@ -508,7 +625,7 @@ msgstr ""
 "snd_pcm_avail_delay() 傳回超出預期的大值：延遲 %lu 少於可用的 %lu。\n"
 "這很能是 ALSA 驅動程式「%s」的臭蟲。請回報這個問題給 ALSA 開發者。"
 
-#: spa/plugins/alsa/acp/alsa-util.c:1331
+#: spa/plugins/alsa/acp/alsa-util.c:1389
 #, c-format
 msgid ""
 "snd_pcm_mmap_begin() returned a value that is exceptionally large: %lu byte "
@@ -524,62 +641,115 @@ msgstr[0] ""
 "snd_pcm_mmap_begin() 傳回超出預期的大值：%lu bytes (%lu ms)。\n"
 "這很能是 ALSA 驅動程式「%s」的臭蟲。請回報這個問題給 ALSA 開發者。"
 
-#: spa/plugins/bluez5/bluez5-device.c:1010
+#: spa/plugins/alsa/acp/channelmap.h:460
-msgid "Audio Gateway (A2DP Source & HSP/HFP AG)"
+msgid "(invalid)"
-msgstr ""
+msgstr "(無效)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1033
+#: spa/plugins/alsa/acp/compat.c:194
+msgid "Built-in Audio"
+msgstr "內部音效"
+
+#: spa/plugins/alsa/acp/compat.c:199
+msgid "Modem"
+msgstr "數據機"
+
+#: spa/plugins/bluez5/bluez5-device.c:2032
+msgid "Audio Gateway (A2DP Source & HSP/HFP AG)"
+msgstr "音訊閘道 (A2DP Source & HSP/HFP AG)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2061
+msgid "Audio Streaming for Hearing Aids (ASHA Sink)"
+msgstr "助聽器的音訊串流 (ASHA Sink)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2104
 #, c-format
 msgid "High Fidelity Playback (A2DP Sink, codec %s)"
-msgstr ""
+msgstr "高傳真播放裝置 (A2DP Sink，編碼器 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1035
+#: spa/plugins/bluez5/bluez5-device.c:2107
 #, c-format
 msgid "High Fidelity Duplex (A2DP Source/Sink, codec %s)"
-msgstr ""
+msgstr "高傳真雙工裝置 (A2DP Source/Sink，編碼器 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1041
+#: spa/plugins/bluez5/bluez5-device.c:2115
 msgid "High Fidelity Playback (A2DP Sink)"
-msgstr ""
+msgstr "高傳真播放裝置 (A2DP Sink)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1043
+#: spa/plugins/bluez5/bluez5-device.c:2117
 msgid "High Fidelity Duplex (A2DP Source/Sink)"
-msgstr ""
+msgstr "高傳真雙工裝置 (A2DP Source/Sink)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1070
+#: spa/plugins/bluez5/bluez5-device.c:2194
+#, c-format
+msgid "High Fidelity Playback (BAP Sink, codec %s)"
+msgstr "高傳真播放裝置 (BAP Sink，編碼器 %s)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2199
+#, c-format
+msgid "High Fidelity Input (BAP Source, codec %s)"
+msgstr "高傳真輸入裝置 (BAP Source，編碼器 %s)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2203
+#, c-format
+msgid "High Fidelity Duplex (BAP Source/Sink, codec %s)"
+msgstr "高傳真雙工裝置 (BAP Source/Sink，編碼器 %s)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2212
+msgid "High Fidelity Playback (BAP Sink)"
+msgstr "高傳真播放裝置 (BAP Sink)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2216
+msgid "High Fidelity Input (BAP Source)"
+msgstr "高傳真輸入裝置 (BAP Source)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2219
+msgid "High Fidelity Duplex (BAP Source/Sink)"
+msgstr "高傳真雙工裝置 (BAP Source/Sink)"
+
+#: spa/plugins/bluez5/bluez5-device.c:2259
 #, c-format
 msgid "Headset Head Unit (HSP/HFP, codec %s)"
-msgstr ""
+msgstr "耳麥頭戴單元 (HSP/HFP，編碼器 %s)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1074
+#: spa/plugins/bluez5/bluez5-device.c:2411
-msgid "Headset Head Unit (HSP/HFP)"
+#: spa/plugins/bluez5/bluez5-device.c:2416
-msgstr ""
+#: spa/plugins/bluez5/bluez5-device.c:2423
-
+#: spa/plugins/bluez5/bluez5-device.c:2429
-#: spa/plugins/bluez5/bluez5-device.c:1140
+#: spa/plugins/bluez5/bluez5-device.c:2435
+#: spa/plugins/bluez5/bluez5-device.c:2441
+#: spa/plugins/bluez5/bluez5-device.c:2447
+#: spa/plugins/bluez5/bluez5-device.c:2453
+#: spa/plugins/bluez5/bluez5-device.c:2459
 msgid "Handsfree"
 msgstr "免持裝置"
 
-#: spa/plugins/bluez5/bluez5-device.c:1155
+#: spa/plugins/bluez5/bluez5-device.c:2417
-msgid "Headphone"
+msgid "Handsfree (HFP)"
-msgstr "頭戴式耳機"
+msgstr "免持裝置 (HFP)"
 
-#: spa/plugins/bluez5/bluez5-device.c:1160
+#: spa/plugins/bluez5/bluez5-device.c:2440
 msgid "Portable"
 msgstr "可攜裝置"
 
-#: spa/plugins/bluez5/bluez5-device.c:1165
+#: spa/plugins/bluez5/bluez5-device.c:2446
 msgid "Car"
 msgstr "汽車"
 
-#: spa/plugins/bluez5/bluez5-device.c:1170
+#: spa/plugins/bluez5/bluez5-device.c:2452
 msgid "HiFi"
 msgstr "HiFi"
 
-#: spa/plugins/bluez5/bluez5-device.c:1175
+#: spa/plugins/bluez5/bluez5-device.c:2458
 msgid "Phone"
 msgstr "手機"
 
-#: spa/plugins/bluez5/bluez5-device.c:1181
+#: spa/plugins/bluez5/bluez5-device.c:2465
-#, fuzzy
 msgid "Bluetooth"
-msgstr "藍牙輸入"
+msgstr "藍牙"
+
+#: spa/plugins/bluez5/bluez5-device.c:2466
+msgid "Bluetooth Handsfree"
+msgstr "藍牙免持裝置"
+
+#~ msgid "Headphone"
+#~ msgstr "頭戴式耳機"

spa/include/spa/debug/mem.h

@@ -8,6 +8,7 @@
 #include <inttypes.h>
 
 #include <spa/debug/context.h>
+#include <spa/utils/string.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -30,13 +31,15 @@ SPA_API_DEBUG_MEM int spa_debugc_mem(struct spa_debug_context *ctx, int indent,
 {
 	const uint8_t *t = (const uint8_t*)data;
 	char buffer[512];
+	struct spa_strbuf b;
 	size_t i;
-	int pos = 0;
 
 	for (i = 0; i < size; i++) {
-		if (i % 16 == 0)
+		if (i % 16 == 0) {
-			pos = sprintf(buffer, "%p: ", &t[i]);
+			spa_strbuf_init(&b, buffer, sizeof(buffer));
-		pos += sprintf(buffer + pos, "%02x ", t[i]);
+			spa_strbuf_append(&b, "%p: ", &t[i]);
+		}
+		spa_strbuf_append(&b, "%02x ", t[i]);
 		if (i % 16 == 15 || i == size - 1) {
 			spa_debugc(ctx, "%*s" "%s", indent, "", buffer);
 		}

spa/include/spa/param/audio/dsd-utils.h

@@ -33,6 +33,8 @@ spa_format_audio_dsd_parse(const struct spa_pod *format, struct spa_audio_info_d
 {
 	struct spa_pod *position = NULL;
 	int res;
+	uint32_t max_position = SPA_N_ELEMENTS(info->position);
+
 	info->flags = 0;
 	res = spa_pod_parse_object(format,
 			SPA_TYPE_OBJECT_Format, NULL,
@@ -41,10 +43,13 @@ spa_format_audio_dsd_parse(const struct spa_pod *format, struct spa_audio_info_d
 			SPA_FORMAT_AUDIO_rate,		SPA_POD_OPT_Int(&info->rate),
 			SPA_FORMAT_AUDIO_channels,	SPA_POD_OPT_Int(&info->channels),
 			SPA_FORMAT_AUDIO_position,	SPA_POD_OPT_Pod(&position));
+	if (info->channels > max_position)
+		return -EINVAL;
 	if (position == NULL ||
-	    !spa_pod_copy_array(position, SPA_TYPE_Id, info->position, SPA_N_ELEMENTS(info->position)))
+	    spa_pod_copy_array(position, SPA_TYPE_Id, info->position, max_position) != info->channels) {
 		SPA_FLAG_SET(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED);
-
+		spa_memzero(info->position, max_position * sizeof(info->position[0]));
+	}
 	return res;
 }
 

spa/include/spa/param/audio/layout-types.h

@@ -75,7 +75,7 @@ static const struct spa_type_audio_layout_info {
 	{ "7.1", { SPA_AUDIO_LAYOUT_7_1 } },
 	{ "7.1W", { SPA_AUDIO_LAYOUT_7_1W } },
 	{ "7.1WR", { SPA_AUDIO_LAYOUT_7_1WR } },
-	{ NULL, },
+	{ NULL, { 0, { SPA_AUDIO_CHANNEL_UNKNOWN } } },
 };
 
 SPA_API_AUDIO_LAYOUT_TYPES int
@@ -87,7 +87,7 @@ spa_audio_layout_info_parse_name(struct spa_audio_layout_info *layout, size_t si
 		uint32_t i, n_pos;
 		if (spa_atou32(name+3, &n_pos, 10)) {
 			if (n_pos > max_position)
-				return -ECHRNG;
+				return -EINVAL;
 			for (i = 0; i < 0x1000 && i < n_pos; i++)
 				layout->position[i] = SPA_AUDIO_CHANNEL_AUX0 + i;
 			for (; i < n_pos; i++)
@@ -99,7 +99,7 @@ spa_audio_layout_info_parse_name(struct spa_audio_layout_info *layout, size_t si
 	SPA_FOR_EACH_ELEMENT_VAR(spa_type_audio_layout_info, i) {
 		if (spa_streq(name, i->name)) {
 			if (i->layout.n_channels > max_position)
-				return -ECHRNG;
+				return -EINVAL;
 			*layout = i->layout;
 			return i->layout.n_channels;
 		}

spa/include/spa/param/audio/raw-json.h

@@ -88,14 +88,14 @@ spa_audio_info_raw_ext_update(struct spa_audio_info_raw *info, size_t size,
 	} else if (spa_streq(key, SPA_KEY_AUDIO_CHANNELS)) {
 		if (spa_atou32(val, &v, 0) && (force || info->channels == 0)) {
 			if (v > max_position)
-				return -ECHRNG;
+				return -EINVAL;
 			info->channels = v;
 		}
 	} else if (spa_streq(key, SPA_KEY_AUDIO_LAYOUT)) {
 		if (force || info->channels == 0) {
 			if (spa_audio_parse_layout(val, info->position, max_position, &v) > 0) {
 				if (v > max_position)
-					return -ECHRNG;
+					return -EINVAL;
 				info->channels = v;
 				SPA_FLAG_CLEAR(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED);
 			}
@@ -105,7 +105,7 @@ spa_audio_info_raw_ext_update(struct spa_audio_info_raw *info, size_t size,
 			if (spa_audio_parse_position_n(val, strlen(val), info->position,
 						max_position, &v) > 0) {
 				if (v > max_position)
-					return -ECHRNG;
+					return -EINVAL;
 				info->channels = v;
 				SPA_FLAG_CLEAR(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED);
 			}

spa/include/spa/param/audio/raw-utils.h

@@ -46,10 +46,12 @@ spa_format_audio_raw_ext_parse(const struct spa_pod *format, struct spa_audio_in
 			SPA_FORMAT_AUDIO_channels,	SPA_POD_OPT_Int(&info->channels),
 			SPA_FORMAT_AUDIO_position,	SPA_POD_OPT_Pod(&position));
 	if (info->channels > max_position)
-		return -ECHRNG;
+		return -EINVAL;
 	if (position == NULL ||
-	    spa_pod_copy_array(position, SPA_TYPE_Id, info->position, max_position) != info->channels)
+	    spa_pod_copy_array(position, SPA_TYPE_Id, info->position, max_position) != info->channels) {
 		SPA_FLAG_SET(info->flags, SPA_AUDIO_FLAG_UNPOSITIONED);
+		spa_memzero(info->position, max_position * sizeof(info->position[0]));
+	}
 
 	return res;
 }

spa/include/spa/param/audio/raw.h

@@ -156,41 +156,42 @@ enum spa_audio_channel {
 
 	SPA_AUDIO_CHANNEL_MONO,         /**< mono stream */
 
-	SPA_AUDIO_CHANNEL_FL,           /**< front left */
+	/**                                                        Azimuth Elevation */
-	SPA_AUDIO_CHANNEL_FR,           /**< front right */
+	SPA_AUDIO_CHANNEL_FL,           /**< front left               30       0     */
-	SPA_AUDIO_CHANNEL_FC,           /**< front center */
+	SPA_AUDIO_CHANNEL_FR,           /**< front right             -30       0     */
-	SPA_AUDIO_CHANNEL_LFE,          /**< LFE */
+	SPA_AUDIO_CHANNEL_FC,           /**< front center              0       0     */
-	SPA_AUDIO_CHANNEL_SL,           /**< side left */
+	SPA_AUDIO_CHANNEL_LFE,          /**< LFE                       0     -30     */
-	SPA_AUDIO_CHANNEL_SR,           /**< side right */
+	SPA_AUDIO_CHANNEL_SL,           /**< side left                90       0     */
-	SPA_AUDIO_CHANNEL_FLC,          /**< front left center */
+	SPA_AUDIO_CHANNEL_SR,           /**< side right              -90       0     */
-	SPA_AUDIO_CHANNEL_FRC,          /**< front right center */
+	SPA_AUDIO_CHANNEL_FLC,          /**< front left center        22.5     0     */
-	SPA_AUDIO_CHANNEL_RC,           /**< rear center */
+	SPA_AUDIO_CHANNEL_FRC,          /**< front right center      -22.5     0     */
-	SPA_AUDIO_CHANNEL_RL,           /**< rear left */
+	SPA_AUDIO_CHANNEL_RC,           /**< rear center             180       0     */
-	SPA_AUDIO_CHANNEL_RR,           /**< rear right */
+	SPA_AUDIO_CHANNEL_RL,           /**< rear left               110       0     */
-	SPA_AUDIO_CHANNEL_TC,           /**< top center */
+	SPA_AUDIO_CHANNEL_RR,           /**< rear right             -110       0     */
-	SPA_AUDIO_CHANNEL_TFL,          /**< top front left */
+	SPA_AUDIO_CHANNEL_TC,           /**< top center                0      90     */
-	SPA_AUDIO_CHANNEL_TFC,          /**< top front center */
+	SPA_AUDIO_CHANNEL_TFL,          /**< top front left           30      30     */
-	SPA_AUDIO_CHANNEL_TFR,          /**< top front right */
+	SPA_AUDIO_CHANNEL_TFC,          /**< top front center          0      30     */
-	SPA_AUDIO_CHANNEL_TRL,          /**< top rear left */
+	SPA_AUDIO_CHANNEL_TFR,          /**< top front right         -30      30     */
-	SPA_AUDIO_CHANNEL_TRC,          /**< top rear center */
+	SPA_AUDIO_CHANNEL_TRL,          /**< top rear left           110      30     */
-	SPA_AUDIO_CHANNEL_TRR,          /**< top rear right */
+	SPA_AUDIO_CHANNEL_TRC,          /**< top rear center         180      30     */
-	SPA_AUDIO_CHANNEL_RLC,          /**< rear left center */
+	SPA_AUDIO_CHANNEL_TRR,          /**< top rear right         -110      30     */
-	SPA_AUDIO_CHANNEL_RRC,          /**< rear right center */
+	SPA_AUDIO_CHANNEL_RLC,          /**< rear left center        135       0     */
-	SPA_AUDIO_CHANNEL_FLW,          /**< front left wide */
+	SPA_AUDIO_CHANNEL_RRC,          /**< rear right center      -135       0     */
-	SPA_AUDIO_CHANNEL_FRW,          /**< front right wide */
+	SPA_AUDIO_CHANNEL_FLW,          /**< front left wide          60       0     */
-	SPA_AUDIO_CHANNEL_LFE2,		/**< LFE 2 */
+	SPA_AUDIO_CHANNEL_FRW,          /**< front right wide        -60       0     */
-	SPA_AUDIO_CHANNEL_FLH,          /**< front left high */
+	SPA_AUDIO_CHANNEL_LFE2,		/**< LFE 2                     0     -30     */
-	SPA_AUDIO_CHANNEL_FCH,          /**< front center high */
+	SPA_AUDIO_CHANNEL_FLH,          /**< front left high         22.5     30     */
-	SPA_AUDIO_CHANNEL_FRH,          /**< front right high */
+	SPA_AUDIO_CHANNEL_FCH,          /**< front center high        0       30     */
-	SPA_AUDIO_CHANNEL_TFLC,         /**< top front left center */
+	SPA_AUDIO_CHANNEL_FRH,          /**< front right high       -22.5     30     */
-	SPA_AUDIO_CHANNEL_TFRC,         /**< top front right center */
+	SPA_AUDIO_CHANNEL_TFLC,         /**< top front left center    45      30     */
-	SPA_AUDIO_CHANNEL_TSL,          /**< top side left */
+	SPA_AUDIO_CHANNEL_TFRC,         /**< top front right center  -45      30     */
-	SPA_AUDIO_CHANNEL_TSR,          /**< top side right */
+	SPA_AUDIO_CHANNEL_TSL,          /**< top side left            90       0     */
-	SPA_AUDIO_CHANNEL_LLFE,         /**< left LFE */
+	SPA_AUDIO_CHANNEL_TSR,          /**< top side right          -90       0     */
-	SPA_AUDIO_CHANNEL_RLFE,         /**< right LFE */
+	SPA_AUDIO_CHANNEL_LLFE,         /**< left LFE                 45     -30     */
-	SPA_AUDIO_CHANNEL_BC,           /**< bottom center */
+	SPA_AUDIO_CHANNEL_RLFE,         /**< right LFE               -45     -30     */
-	SPA_AUDIO_CHANNEL_BLC,          /**< bottom left center */
+	SPA_AUDIO_CHANNEL_BC,           /**< bottom center             0     -30     */
-	SPA_AUDIO_CHANNEL_BRC,          /**< bottom right center */
+	SPA_AUDIO_CHANNEL_BLC,          /**< bottom left center       45     -30     */
+	SPA_AUDIO_CHANNEL_BRC,          /**< bottom right center     -45     -30     */
 
 	SPA_AUDIO_CHANNEL_START_Aux	= 0x1000,	/**< aux channels */
 	SPA_AUDIO_CHANNEL_AUX0 = SPA_AUDIO_CHANNEL_START_Aux,

spa/include/spa/param/dict-types.h

@@ -0,0 +1,38 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_PARAM_DICT_TYPES_H
+#define SPA_PARAM_DICT_TYPES_H
+
+#include <spa/utils/enum-types.h>
+#include <spa/param/param-types.h>
+#include <spa/param/dict.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+#define SPA_TYPE_INFO_PARAM_Dict	SPA_TYPE_INFO_PARAM_BASE "Dict"
+#define SPA_TYPE_INFO_PARAM_DICT_BASE	SPA_TYPE_INFO_PARAM_Dict ":"
+
+static const struct spa_type_info spa_type_param_dict[] = {
+	{ SPA_PARAM_DICT_START, SPA_TYPE_Id, SPA_TYPE_INFO_PARAM_DICT_BASE, spa_type_param, },
+	{ SPA_PARAM_DICT_info, SPA_TYPE_Struct, SPA_TYPE_INFO_PARAM_DICT_BASE "info", NULL, },
+	{ 0, 0, NULL, NULL },
+};
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_DICT_TYPES_H */

spa/include/spa/param/dict-utils.h

@@ -0,0 +1,125 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_PARAM_DICT_UTILS_H
+#define SPA_PARAM_DICT_UTILS_H
+
+#include <float.h>
+
+#include <spa/utils/dict.h>
+#include <spa/pod/builder.h>
+#include <spa/pod/iter.h>
+#include <spa/pod/parser.h>
+#include <spa/pod/compare.h>
+#include <spa/param/dict.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+#ifndef SPA_API_DICT_UTILS
+ #ifdef SPA_API_IMPL
+  #define SPA_API_DICT_UTILS SPA_API_IMPL
+ #else
+  #define SPA_API_DICT_UTILS static inline
+ #endif
+#endif
+
+SPA_API_DICT_UTILS int
+spa_param_dict_compare(const struct spa_pod *a, const struct spa_pod *b)
+{
+	return spa_pod_memcmp(a, b);
+}
+
+SPA_API_DICT_UTILS struct spa_pod *
+spa_param_dict_build_dict(struct spa_pod_builder *builder, uint32_t id, struct spa_dict *dict)
+{
+	struct spa_pod_frame f[2];
+	uint32_t i, n_items;
+
+	spa_pod_builder_push_object(builder, &f[0], SPA_TYPE_OBJECT_ParamDict, id);
+
+	n_items = dict ? dict->n_items : 0;
+
+	spa_pod_builder_prop(builder, SPA_PARAM_DICT_info, SPA_POD_PROP_FLAG_HINT_DICT);
+	spa_pod_builder_push_struct(builder, &f[1]);
+	spa_pod_builder_int(builder, n_items);
+        for (i = 0; i < n_items; i++) {
+		spa_pod_builder_string(builder, dict->items[i].key);
+		spa_pod_builder_string(builder, dict->items[i].value);
+	}
+        spa_pod_builder_pop(builder, &f[1]);
+
+	return (struct spa_pod*)spa_pod_builder_pop(builder, &f[0]);
+}
+
+SPA_API_DICT_UTILS struct spa_pod *
+spa_param_dict_build_info(struct spa_pod_builder *builder, uint32_t id, struct spa_param_dict_info *info)
+{
+	struct spa_pod_frame f;
+	spa_pod_builder_push_object(builder, &f, SPA_TYPE_OBJECT_ParamDict, id);
+	spa_pod_builder_add(builder, SPA_PARAM_DICT_info, SPA_POD_PROP_FLAG_HINT_DICT);
+	spa_pod_builder_primitive(builder, info->info);
+	return (struct spa_pod*)spa_pod_builder_pop(builder, &f);
+}
+
+SPA_API_DICT_UTILS int
+spa_param_dict_parse(const struct spa_pod *dict, struct spa_param_dict_info *info, size_t size)
+{
+	memset(info, 0, size);
+	return spa_pod_parse_object(dict,
+			SPA_TYPE_OBJECT_ParamDict, NULL,
+			SPA_PARAM_DICT_info, SPA_POD_PodStruct(&info->info));
+}
+
+SPA_API_DICT_UTILS int
+spa_param_dict_info_parse(const struct spa_param_dict_info *info, size_t size,
+		struct spa_dict *dict, struct spa_dict_item *items)
+{
+	struct spa_pod_parser prs;
+	uint32_t n, n_items;
+	const char *key, *value;
+	struct spa_pod_frame f[1];
+
+	spa_pod_parser_pod(&prs, info->info);
+	if (spa_pod_parser_push_struct(&prs, &f[0]) < 0 ||
+	    spa_pod_parser_get_int(&prs, (int32_t*)&n_items) < 0)
+		return -EINVAL;
+
+	if (items == NULL) {
+		dict->n_items = n_items;
+		return 0;
+	}
+	n_items = SPA_MIN(dict->n_items, n_items);
+
+	for (n = 0; n < n_items; n++) {
+		if (spa_pod_parser_get(&prs,
+				SPA_POD_String(&key),
+				SPA_POD_String(&value),
+				NULL) < 0)
+			break;
+		if (key == NULL || value == NULL)
+			return -EINVAL;
+		items[n].key = key;
+		items[n].value = value;
+	}
+	dict->items = items;
+	spa_pod_parser_pop(&prs, &f[0]);
+	return 0;
+}
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_DICT_UTILS_H */

spa/include/spa/param/dict.h

@@ -0,0 +1,42 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2025 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_PARAM_DICT_H
+#define SPA_PARAM_DICT_H
+
+#include <spa/param/param.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+/** properties for SPA_TYPE_OBJECT_ParamDict */
+enum spa_param_dict {
+	SPA_PARAM_DICT_START,
+	SPA_PARAM_DICT_info,		/**< Struct(
+					  *      Int: n_items
+					  *      (String: key
+					  *       String: value)*
+					  *  ) */
+};
+
+/** helper structure for managing info objects */
+struct spa_param_dict_info {
+	const struct spa_pod *info;
+};
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_DICT_H */

spa/include/spa/param/format-types.h

@@ -181,6 +181,8 @@ static const struct spa_type_info spa_type_format[] = {
 	{ SPA_FORMAT_VIDEO_H264_alignment, SPA_TYPE_Id, SPA_TYPE_INFO_FORMAT_VIDEO_H264_BASE "alignment", NULL },
 
 	{ SPA_FORMAT_CONTROL_types, SPA_TYPE_Id, SPA_TYPE_INFO_FORMAT_CONTROL_BASE "types", spa_type_control },
+
+	{ SPA_FORMAT_VIDEO_deviceId, SPA_TYPE_Bytes, SPA_TYPE_INFO_FORMAT_BASE "deviceId", NULL },
 	{ 0, 0, NULL, NULL },
 };
 

spa/include/spa/param/format.h

@@ -144,6 +144,7 @@ enum spa_format {
 	SPA_FORMAT_VIDEO_H264_alignment,	/**< (Id enum spa_h264_alignment) */
 	SPA_FORMAT_VIDEO_H265_streamFormat,	/**< (Id enum spa_h265_stream_format) */
 	SPA_FORMAT_VIDEO_H265_alignment,	/**< (Id enum spa_h265_alignment) */
+	SPA_FORMAT_VIDEO_deviceId,	        /**< dev_t identifier (Bytes) */
 
 	/* Image Format keys */
 	SPA_FORMAT_START_Image = 0x30000,

spa/include/spa/param/param-types.h

@@ -41,7 +41,9 @@ static const struct spa_type_info spa_type_param[] = {
 	{ SPA_PARAM_Latency, SPA_TYPE_OBJECT_ParamLatency, SPA_TYPE_INFO_PARAM_ID_BASE "Latency", NULL },
 	{ SPA_PARAM_ProcessLatency, SPA_TYPE_OBJECT_ParamProcessLatency, SPA_TYPE_INFO_PARAM_ID_BASE "ProcessLatency", NULL },
 	{ SPA_PARAM_Tag, SPA_TYPE_OBJECT_ParamTag, SPA_TYPE_INFO_PARAM_ID_BASE "Tag", NULL },
-	{ SPA_PARAM_PeerFormats, SPA_TYPE_Struct, SPA_TYPE_INFO_PARAM_ID_BASE "PeerFormats", NULL },
+	{ SPA_PARAM_PeerEnumFormat, SPA_TYPE_OBJECT_PeerParam, SPA_TYPE_INFO_PARAM_ID_BASE "PeerEnumFormat", NULL },
+	{ SPA_PARAM_Capability, SPA_TYPE_OBJECT_ParamDict, SPA_TYPE_INFO_PARAM_ID_BASE "Capability", NULL },
+	{ SPA_PARAM_PeerCapability, SPA_TYPE_OBJECT_PeerParam, SPA_TYPE_INFO_PARAM_ID_BASE "PeerCapability", NULL },
 	{ 0, 0, NULL, NULL },
 };
 

spa/include/spa/param/param.h

@@ -40,7 +40,11 @@ enum spa_param_type {
 	SPA_PARAM_Latency,		/**< latency reporting, a SPA_TYPE_OBJECT_ParamLatency */
 	SPA_PARAM_ProcessLatency,	/**< processing latency, a SPA_TYPE_OBJECT_ParamProcessLatency */
 	SPA_PARAM_Tag,			/**< tag reporting, a SPA_TYPE_OBJECT_ParamTag. Since 0.3.79 */
-	SPA_PARAM_PeerFormats,		/**< peer formats, a SPA_TYPE_Struct of SPA_TYPE_OBJECT_Format. Since 1.5.0 */
+	SPA_PARAM_PeerEnumFormat,	/**< peer formats, a SPA_TYPE_OBJECT_PeerParam with
+					  *  SPA_TYPE_OBJECT_Format. Since 1.5.0 */
+	SPA_PARAM_Capability,		/**< capability info, a SPA_TYPE_OBJECT_ParamDict, Since 1.5.84 */
+	SPA_PARAM_PeerCapability,	/**< peer capabilities, a SPA_TYPE_OBJECT_PeerParam with
+					  *  SPA_TYPE_OBJECT_ParamDict, since 1.5.84 */
 };
 
 /** information about a parameter */

spa/include/spa/param/peer-types.h

@@ -0,0 +1,38 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_PARAM_PEER_TYPES_H
+#define SPA_PARAM_PEER_TYPES_H
+
+#include <spa/utils/enum-types.h>
+#include <spa/param/param-types.h>
+#include <spa/param/peer.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+#define SPA_TYPE_INFO_PeerParam		SPA_TYPE_INFO_OBJECT_BASE "PeerParam"
+#define SPA_TYPE_INFO_PEER_PARAM_BASE	SPA_TYPE_INFO_PeerParam ":"
+
+static const struct spa_type_info spa_type_peer_param[] = {
+	{ SPA_PEER_PARAM_START, SPA_TYPE_Id, SPA_TYPE_INFO_PEER_PARAM_BASE, spa_type_param, },
+	{ SPA_ID_INVALID, SPA_TYPE_Id, SPA_TYPE_INFO_PEER_PARAM_BASE, NULL, },
+	{ 0, 0, NULL, NULL },
+};
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_PEER_TYPES_H */

spa/include/spa/param/peer-utils.h

@@ -0,0 +1,92 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_PARAM_PEER_PARAM_UTILS_H
+#define SPA_PARAM_PEER_PARAM_UTILS_H
+
+#include <float.h>
+
+#include <spa/utils/dict.h>
+#include <spa/pod/builder.h>
+#include <spa/pod/iter.h>
+#include <spa/pod/parser.h>
+#include <spa/pod/compare.h>
+#include <spa/param/peer.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+#ifndef SPA_API_PEER_PARAM_UTILS
+ #ifdef SPA_API_IMPL
+  #define SPA_API_PEER_PARAM_UTILS SPA_API_IMPL
+ #else
+  #define SPA_API_PEER_PARAM_UTILS static inline
+ #endif
+#endif
+
+SPA_API_PEER_PARAM_UTILS int
+spa_peer_param_parse(const struct spa_pod *param, struct spa_peer_param_info *info,
+		size_t size, void **state)
+{
+	int res;
+	const struct spa_pod_object *obj = (const struct spa_pod_object*)param;
+	const struct spa_pod_prop *first, *start, *cur;
+
+	if ((res = spa_pod_parse_object(param,
+			SPA_TYPE_OBJECT_PeerParam, NULL)) < 0)
+		return res;
+
+        first = spa_pod_prop_first(&obj->body);
+        start = *state ? spa_pod_prop_next((struct spa_pod_prop*)*state) : first;
+
+	res = 0;
+	for (cur = start; spa_pod_prop_is_inside(&obj->body, obj->pod.size, cur);
+	     cur = spa_pod_prop_next(cur)) {
+		info->peer_id = cur->key;
+		info->param = &cur->value;
+		*state = (void*)cur;
+		return 1;
+        }
+	return 0;
+}
+
+
+SPA_API_PEER_PARAM_UTILS void
+spa_peer_param_build_start(struct spa_pod_builder *builder, struct spa_pod_frame *f, uint32_t id)
+{
+	spa_pod_builder_push_object(builder, f, SPA_TYPE_OBJECT_PeerParam, id);
+}
+
+SPA_API_PEER_PARAM_UTILS void
+spa_peer_param_build_add_param(struct spa_pod_builder *builder, uint32_t peer_id,
+		const struct spa_pod *param)
+{
+	spa_pod_builder_prop(builder, peer_id, 0);
+	if (param)
+		spa_pod_builder_primitive(builder, param);
+	else
+		spa_pod_builder_none(builder);
+}
+
+SPA_API_PEER_PARAM_UTILS struct spa_pod *
+spa_peer_param_build_end(struct spa_pod_builder *builder, struct spa_pod_frame *f)
+{
+	return (struct spa_pod*)spa_pod_builder_pop(builder, f);
+}
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_PEER_PARAM_UTILS_H */

spa/include/spa/param/peer.h

@@ -0,0 +1,37 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2025 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_PARAM_PEER_PARAM_H
+#define SPA_PARAM_PEER_PARAM_H
+
+#include <spa/param/param.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \addtogroup spa_param
+ * \{
+ */
+
+/** properties for SPA_TYPE_OBJECT_PeerParam */
+enum spa_peer_param {
+	SPA_PEER_PARAM_START,	/**< id of peer as key, SPA_TYPE_Pod as value */
+	SPA_PEER_PARAM_END = 0xfffffffe,
+};
+
+struct spa_peer_param_info {
+	uint32_t peer_id;
+	const struct spa_pod *param;
+};
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SPA_PARAM_PEER_PARAM_H */

spa/include/spa/param/tag-utils.h

@@ -11,6 +11,7 @@
 #include <spa/pod/builder.h>
 #include <spa/pod/iter.h>
 #include <spa/pod/parser.h>
+#include <spa/pod/compare.h>
 #include <spa/param/tag.h>
 
 #ifdef __cplusplus
@@ -33,8 +34,7 @@ extern "C" {
 SPA_API_TAG_UTILS int
 spa_tag_compare(const struct spa_pod *a, const struct spa_pod *b)
 {
-	return ((a == b) || (a && b && SPA_POD_SIZE(a) == SPA_POD_SIZE(b) &&
+	return spa_pod_memcmp(a, b);
-	    memcmp(a, b, SPA_POD_SIZE(b)) == 0)) ? 0 : 1;
 }
 
 SPA_API_TAG_UTILS int

spa/include/spa/param/type-info.h

@@ -15,5 +15,7 @@
 #include <spa/param/profile-types.h>
 #include <spa/param/route-types.h>
 #include <spa/param/tag-types.h>
+#include <spa/param/dict-types.h>
+#include <spa/param/peer-types.h>
 
 #endif /* SPA_PARAM_TYPE_INFO_H */

spa/include/spa/pod/body.h

@@ -111,8 +111,15 @@ SPA_API_POD_BODY int spa_pod_choice_n_values(uint32_t choice_type, uint32_t *min
 SPA_API_POD_BODY int spa_pod_body_from_data(void *data, size_t maxsize, off_t offset, size_t size,
 		struct spa_pod *pod, const void **body)
 {
-	if (offset < 0 || offset > (int64_t)UINT32_MAX)
+	if (offset < 0)
 		return -EINVAL;
+	/* On 32-bit platforms, off_t is a signed 32-bit type (since it tracks pointer
+	 * width), and consequently can never exceed UINT32_MAX. Skip the upper-bound
+	 * check on 32-bit platforms to avoid a compiler warning. */
+#if __SIZEOF_POINTER__ > 4
+	if (offset > (int64_t)UINT32_MAX)
+		return -EINVAL;
+#endif
 	if (size < sizeof(struct spa_pod) ||
 	    size > maxsize ||
 	    maxsize - size < (uint32_t)offset)

spa/include/spa/pod/compare.h

@@ -80,6 +80,13 @@ SPA_API_POD_COMPARE int spa_pod_compare_value(uint32_t type, const void *r1, con
 	return 0;
 }
 
+SPA_API_POD_COMPARE int spa_pod_memcmp(const struct spa_pod *a,
+				  const struct spa_pod *b)
+{
+	return ((a == b) || (a && b && SPA_POD_SIZE(a) == SPA_POD_SIZE(b) &&
+	    memcmp(a, b, SPA_POD_SIZE(b)) == 0)) ? 0 : 1;
+}
+
 SPA_API_POD_COMPARE int spa_pod_compare(const struct spa_pod *pod1,
 				  const struct spa_pod *pod2)
 {
@@ -149,12 +156,8 @@ SPA_API_POD_COMPARE int spa_pod_compare(const struct spa_pod *pod1,
 		break;
 	}
 	case SPA_TYPE_Array:
-	{
+		res = spa_pod_memcmp(pod1, pod2);
-		if (pod1->size != pod2->size)
-			return -EINVAL;
-		res = memcmp(SPA_POD_BODY(pod1), SPA_POD_BODY(pod2), pod2->size);
 		break;
-	}
 	default:
 		if (pod1->size != pod2->size)
 			return -EINVAL;

spa/include/spa/pod/dynamic.h

@@ -70,8 +70,10 @@ SPA_API_POD_DYNAMIC void spa_pod_dynamic_builder_continue(struct spa_pod_dynamic
 
 SPA_API_POD_DYNAMIC void spa_pod_dynamic_builder_clean(struct spa_pod_dynamic_builder *builder)
 {
-	if (builder->data != builder->b.data)
+	if (builder->data != builder->b.data) {
 		free(builder->b.data);
+		builder->b.data = NULL;
+	}
 }
 
 SPA_DEFINE_AUTO_CLEANUP(spa_pod_dynamic_builder, struct spa_pod_dynamic_builder, {

spa/include/spa/pod/filter.h

@@ -339,9 +339,7 @@ SPA_API_POD_FILTER int spa_pod_filter_part(struct spa_pod_builder *b,
 
 		default:
 			if (pf != NULL) {
-				if (pp->size != pf->size)
+				if (spa_pod_memcmp(pp, pf) != 0)
-					return -EINVAL;
-				if (memcmp(pp, pf, pp->size) != 0)
 					return -EINVAL;
 				do_advance = true;
 			}

spa/include/spa/support/cpu.h

@@ -62,6 +62,7 @@ struct spa_cpu { struct spa_interface iface; };
 #define SPA_CPU_FLAG_BMI2		(1<<18)	/**< Bit Manipulation Instruction Set 2 */
 #define SPA_CPU_FLAG_AVX512		(1<<19)	/**< AVX-512 */
 #define SPA_CPU_FLAG_SLOW_UNALIGNED	(1<<20)	/**< unaligned loads/stores are slow */
+#define SPA_CPU_FLAG_SLOW_GATHER	(1<<21)	/**< gather functions are slow */
 
 /* PPC specific */
 #define SPA_CPU_FLAG_ALTIVEC		(1<<0)	/**< standard */

spa/include/spa/support/system.h

@@ -41,7 +41,7 @@ struct itimerspec;
 #define SPA_TYPE_INTERFACE_System	SPA_TYPE_INFO_INTERFACE_BASE "System"
 #define SPA_TYPE_INTERFACE_DataSystem	SPA_TYPE_INFO_INTERFACE_BASE "DataSystem"
 
-#define SPA_VERSION_SYSTEM		0
+#define SPA_VERSION_SYSTEM		1
 struct spa_system { struct spa_interface iface; };
 
 /* IO events */
@@ -59,11 +59,18 @@ struct spa_system { struct spa_interface iface; };
 
 struct spa_poll_event {
 	uint32_t events;
+	union {
 		void *data;
+		uint64_t data_u64;
+	};
+#ifdef __x86_64__
+} __attribute__((packed));
+#else
 };
+#endif
 
 struct spa_system_methods {
-#define SPA_VERSION_SYSTEM_METHODS	0
+#define SPA_VERSION_SYSTEM_METHODS	1
 	uint32_t version;
 
 	/* read/write/ioctl */
@@ -151,7 +158,7 @@ SPA_API_SYSTEM int spa_system_pollfd_del(struct spa_system *object, int pfd, int
 SPA_API_SYSTEM int spa_system_pollfd_wait(struct spa_system *object, int pfd,
 			struct spa_poll_event *ev, int n_ev, int timeout)
 {
-	return spa_api_method_fast_r(int, -ENOTSUP, spa_system, &object->iface, pollfd_wait, 0, pfd, ev, n_ev, timeout);
+	return spa_api_method_fast_r(int, -ENOTSUP, spa_system, &object->iface, pollfd_wait, 1, pfd, ev, n_ev, timeout);
 }
 
 SPA_API_SYSTEM int spa_system_timerfd_create(struct spa_system *object, int clockid, int flags)

spa/include/spa/utils/defs.h

@@ -386,6 +386,16 @@ struct spa_error_location {
 		}							\
 	} while(false)
 
+#define spa_goto_if_fail(expr, label)					\
+	do {								\
+		if (SPA_UNLIKELY(!(expr))) {				\
+			fprintf(stderr, "'%s' failed at %s:%u %s()\n",	\
+				#expr , __FILE__, __LINE__, __func__);	\
+			goto label;					\
+		}							\
+	} while(false)
+
+
 /* spa_assert_se() is an assert which guarantees side effects of x,
  * i.e. is never optimized away, regardless of NDEBUG or FASTPATH. */
 #ifndef __COVERITY__
@@ -457,6 +467,16 @@ struct spa_error_location {
 	_strp;								\
 })
 
+#define spa_alloca(n, size, max_size)				\
+({								\
+	void *_res = NULL; 					\
+	if ((size_t)n > (size_t)max_size / (size_t)size)	\
+		errno = ENOMEM;					\
+	else							\
+		_res = alloca((size_t)n * (size_t)size);	\
+	_res;							\
+})
+
 /**
  * \}
  */

spa/include/spa/utils/endian.h

@@ -5,7 +5,7 @@
 #ifndef SPA_ENDIAN_H
 #define SPA_ENDIAN_H
 
-#if defined(__FreeBSD__) || defined(__MidnightBSD__)
+#if defined(__MidnightBSD__)
 #include <sys/endian.h>
 #define bswap_16 bswap16
 #define bswap_32 bswap32

spa/include/spa/utils/hook.h

@@ -89,10 +89,10 @@ extern "C" {
  * \code{.c}
  *
  * static void bar_stdout(struct foo *f, const char *msg) {
- *     printf(msg);
+ *     printf("%s", msg);
  * }
  * static void bar_stderr(struct foo *f, const char *msg) {
- *     fprintf(stderr, msg);
+ *     fprintf(stderr, "%s", msg);
  * }
  *
  * struct foo* get_foo_from_somewhere() {

spa/include/spa/utils/json-builder.h

@@ -0,0 +1,445 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2026 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_UTILS_JSON_BUILDER_H
+#define SPA_UTILS_JSON_BUILDER_H
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <math.h>
+#include <float.h>
+#include <inttypes.h>
+#include <limits.h>
+
+#include <spa/utils/defs.h>
+#include <spa/utils/ansi.h>
+#include <spa/utils/json.h>
+
+#ifdef __cplusplus
+extern "C" {
+#else
+#include <stdbool.h>
+#endif
+
+#ifndef SPA_API_JSON_BUILDER
+ #ifdef SPA_API_IMPL
+  #define SPA_API_JSON_BUILDER SPA_API_IMPL
+ #else
+  #define SPA_API_JSON_BUILDER static inline
+ #endif
+#endif
+
+/** \defgroup spa_json_builder JSON builder
+ * JSON builder functions
+ */
+
+/**
+ * \addtogroup spa_json_builder
+ * \{
+ */
+
+struct spa_json_builder {
+	FILE *f;
+#define SPA_JSON_BUILDER_FLAG_CLOSE	(1<<0)
+#define SPA_JSON_BUILDER_FLAG_INDENT	(1<<1)
+#define SPA_JSON_BUILDER_FLAG_SPACE	(1<<2)
+#define SPA_JSON_BUILDER_FLAG_PRETTY	(SPA_JSON_BUILDER_FLAG_INDENT|SPA_JSON_BUILDER_FLAG_SPACE)
+#define SPA_JSON_BUILDER_FLAG_COLOR	(1<<3)
+#define SPA_JSON_BUILDER_FLAG_SIMPLE	(1<<4)
+#define SPA_JSON_BUILDER_FLAG_RAW	(1<<5)
+	uint32_t flags;
+	uint32_t indent_off;
+	uint32_t level;
+	uint32_t indent;
+	uint32_t count;
+	const char *delim;
+	const char *comma;
+	const char *key_sep;
+#define SPA_JSON_BUILDER_COLOR_NORMAL		0
+#define SPA_JSON_BUILDER_COLOR_KEY		1
+#define SPA_JSON_BUILDER_COLOR_LITERAL		2
+#define SPA_JSON_BUILDER_COLOR_NUMBER		3
+#define SPA_JSON_BUILDER_COLOR_STRING		4
+#define SPA_JSON_BUILDER_COLOR_CONTAINER	5
+	const char *color[8];
+};
+
+SPA_API_JSON_BUILDER int spa_json_builder_file(struct spa_json_builder *b, FILE *f, uint32_t flags)
+{
+	bool color = flags & SPA_JSON_BUILDER_FLAG_COLOR;
+	bool simple = flags & SPA_JSON_BUILDER_FLAG_SIMPLE;
+	bool space = flags & SPA_JSON_BUILDER_FLAG_SPACE;
+	spa_zero(*b);
+	b->f = f;
+	b->flags = flags;
+	b->indent = 2;
+	b->delim = "";
+	b->comma = simple ? space ? "" : " " : ",";
+	b->key_sep = simple ? space ? " =" : "=" : ":";
+	b->color[0] = (color ? SPA_ANSI_RESET : "");
+	b->color[1] = (color ? SPA_ANSI_BRIGHT_BLUE : "");
+	b->color[2] = (color ? SPA_ANSI_BRIGHT_MAGENTA : "");
+	b->color[3] = (color ? SPA_ANSI_BRIGHT_CYAN : "");
+	b->color[4] = (color ? SPA_ANSI_BRIGHT_GREEN : "");
+	b->color[5] = (color ? SPA_ANSI_BRIGHT_YELLOW : "");
+	return 0;
+}
+
+SPA_API_JSON_BUILDER int spa_json_builder_memstream(struct spa_json_builder *b,
+		char **mem, size_t *size, uint32_t flags)
+{
+	FILE *f;
+	spa_zero(*b);
+	if ((f = open_memstream(mem, size)) == NULL)
+		return -errno;
+	return spa_json_builder_file(b, f, flags | SPA_JSON_BUILDER_FLAG_CLOSE);
+}
+
+SPA_API_JSON_BUILDER int spa_json_builder_membuf(struct spa_json_builder *b,
+		char *mem, size_t size, uint32_t flags)
+{
+	FILE *f;
+	spa_zero(*b);
+	if ((f = fmemopen(mem, size, "w")) == NULL)
+		return -errno;
+	return spa_json_builder_file(b, f, flags | SPA_JSON_BUILDER_FLAG_CLOSE);
+}
+
+SPA_API_JSON_BUILDER void spa_json_builder_close(struct spa_json_builder *b)
+{
+	if (b->flags & SPA_JSON_BUILDER_FLAG_CLOSE)
+		fclose(b->f);
+}
+
+SPA_API_JSON_BUILDER int spa_json_builder_encode_string(struct spa_json_builder *b,
+		bool raw, const char *before, const char *val, int size, const char *after)
+{
+	FILE *f = b->f;
+	int i, len;
+	if (raw) {
+		len = fprintf(f, "%s%.*s%s", before, size, val, after) - 1;
+	} else {
+		len = fprintf(f, "%s\"", before);
+		for (i = 0; i < size && val[i]; i++) {
+			char v = val[i];
+			switch (v) {
+			case '\n': len += fprintf(f, "\\n"); break;
+			case '\r': len += fprintf(f, "\\r"); break;
+			case '\b': len += fprintf(f, "\\b"); break;
+			case '\t': len += fprintf(f, "\\t"); break;
+			case '\f': len += fprintf(f, "\\f"); break;
+			case '\\':
+			case '"': len += fprintf(f, "\\%c", v); break;
+			default:
+				if (v > 0 && v < 0x20)
+					len += fprintf(f, "\\u%04x", v);
+				else
+					len += fprintf(f, "%c", v);
+				break;
+			}
+		}
+		len += fprintf(f, "\"%s", after);
+	}
+	return len-1;
+}
+
+SPA_API_JSON_BUILDER
+void spa_json_builder_add_simple(struct spa_json_builder *b, const char *key, int key_len,
+		char type, const char *val, int val_len)
+{
+	bool indent = b->indent_off == 0 && (b->flags & SPA_JSON_BUILDER_FLAG_INDENT);
+	bool space = b->flags & SPA_JSON_BUILDER_FLAG_SPACE;
+	bool force_raw = b->flags & SPA_JSON_BUILDER_FLAG_RAW;
+	bool raw = true, simple = b->flags & SPA_JSON_BUILDER_FLAG_SIMPLE;
+	int color;
+
+	if (val == NULL || val_len == 0) {
+		val = "null";
+		val_len = 4;
+		type = 'l';
+	}
+	if (type == 0) {
+		if (spa_json_is_container(val, val_len))
+			type = simple ? 'C' : 'S';
+		else if (val_len > 0 && (*val == '}'  || *val == ']'))
+			type = 'e';
+		else if (spa_json_is_null(val, val_len) ||
+			 spa_json_is_bool(val, val_len))
+			type = 'l';
+		else if (spa_json_is_string(val, val_len))
+			type = 's';
+		else if (spa_json_is_json_number(val, val_len))
+			type = 'd';
+		else if (simple && (spa_json_is_float(val, val_len) ||
+			 spa_json_is_int(val, val_len)))
+			type = 'd';
+		else
+			type = 'S';
+	}
+	switch (type) {
+	case 'e':
+		b->level -= b->indent;
+		b->delim = "";
+		break;
+	}
+
+	fprintf(b->f, "%s%s%*s", b->delim, b->count == 0 ? "" : indent ? "\n" : space ? " " : "",
+			indent ? b->level : 0, "");
+	if (key) {
+		bool key_raw = force_raw || (simple && spa_json_make_simple_string(&key, &key_len)) ||
+			spa_json_is_string(key, key_len);
+		spa_json_builder_encode_string(b, key_raw,
+				b->color[1], key, key_len, b->color[0]);
+		fprintf(b->f, "%s%s", b->key_sep, space ? " " : "");
+	}
+	b->delim = b->comma;
+	switch (type) {
+	case 'c':
+		color = SPA_JSON_BUILDER_COLOR_NORMAL;
+		val_len = 1;
+		b->delim = "";
+		b->level += b->indent;
+		if (val[1] == '-') b->indent_off++;
+		break;
+	case 'e':
+		color = SPA_JSON_BUILDER_COLOR_NORMAL;
+		val_len = 1;
+		if (val[1] == '-') b->indent_off--;
+		break;
+	case 'l':
+		color = SPA_JSON_BUILDER_COLOR_LITERAL;
+		break;
+	case 'd':
+		color = SPA_JSON_BUILDER_COLOR_NUMBER;
+		break;
+	case 's':
+		color = SPA_JSON_BUILDER_COLOR_STRING;
+		break;
+	case 'C':
+		color = SPA_JSON_BUILDER_COLOR_CONTAINER;
+		break;
+	default:
+		color = SPA_JSON_BUILDER_COLOR_STRING;
+		raw = force_raw || (simple && spa_json_make_simple_string(&val, &val_len));
+		break;
+	}
+	spa_json_builder_encode_string(b, raw, b->color[color], val, val_len, b->color[0]);
+	b->count++;
+}
+
+SPA_API_JSON_BUILDER void spa_json_builder_object_push(struct spa_json_builder *b,
+		const char *key, const char *val)
+{
+	spa_json_builder_add_simple(b, key, INT_MAX, 'c', val, INT_MAX);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_pop(struct spa_json_builder *b,
+		const char *val)
+{
+	spa_json_builder_add_simple(b, NULL, 0, 'e', val, INT_MAX);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_null(struct spa_json_builder *b,
+		const char *key)
+{
+	spa_json_builder_add_simple(b, key, INT_MAX, 'l', "null", 4);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_bool(struct spa_json_builder *b,
+		const char *key, bool val)
+{
+	spa_json_builder_add_simple(b, key, INT_MAX, 'l', val ? "true" : "false", INT_MAX);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_int(struct spa_json_builder *b,
+		const char *key, int64_t val)
+{
+	char str[128];
+	snprintf(str, sizeof(str), "%" PRIi64, val);
+	spa_json_builder_add_simple(b, key, INT_MAX, 'd', str, INT_MAX);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_uint(struct spa_json_builder *b,
+		const char *key, uint64_t val)
+{
+	char str[128];
+	snprintf(str, sizeof(str), "%" PRIu64, val);
+	spa_json_builder_add_simple(b, key, INT_MAX, 'd', str, INT_MAX);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_double(struct spa_json_builder *b,
+		const char *key, double val)
+{
+	char str[64];
+	spa_json_format_float(str, sizeof(str), (float)val);
+	spa_json_builder_add_simple(b, key, INT_MAX, 'd', str, INT_MAX);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_string(struct spa_json_builder *b,
+		const char *key, const char *val)
+{
+	spa_json_builder_add_simple(b, key, INT_MAX, 'S', val, INT_MAX);
+}
+SPA_API_JSON_BUILDER SPA_PRINTF_FUNC(3,0)
+void spa_json_builder_object_stringv(struct spa_json_builder *b,
+		const char *key, const char *fmt, va_list va)
+{
+	char *val;
+	if (vasprintf(&val, fmt, va) > 0) {
+		spa_json_builder_object_string(b, key, val);
+		free(val);
+	}
+}
+
+SPA_API_JSON_BUILDER SPA_PRINTF_FUNC(3,4)
+void spa_json_builder_object_stringf(struct spa_json_builder *b,
+		const char *key, const char *fmt, ...)
+{
+	va_list va;
+	va_start(va, fmt);
+	spa_json_builder_object_stringv(b, key, fmt, va);
+	va_end(va);
+}
+
+SPA_API_JSON_BUILDER void spa_json_builder_object_value_iter(struct spa_json_builder *b,
+		struct spa_json *it, const char *key, int key_len, const char *val, int len)
+{
+	struct spa_json sub;
+	if (spa_json_is_array(val, len)) {
+		spa_json_builder_add_simple(b, key, key_len, 'c', "[", 1);
+		spa_json_enter(it, &sub);
+		while ((len = spa_json_next(&sub, &val)) > 0)
+			spa_json_builder_object_value_iter(b, &sub, NULL, 0, val, len);
+		spa_json_builder_pop(b, "]");
+	}
+	else if (spa_json_is_object(val, len)) {
+		const char *k;
+		int kl;
+		spa_json_builder_add_simple(b, key, key_len, 'c', "{", 1);
+		spa_json_enter(it, &sub);
+		while ((kl = spa_json_next(&sub, &k)) > 0) {
+			if ((len = spa_json_next(&sub, &val)) < 0)
+				break;
+			spa_json_builder_object_value_iter(b, &sub, k, kl, val, len);
+		}
+		spa_json_builder_pop(b, "}");
+	}
+	else {
+		spa_json_builder_add_simple(b, key, key_len, 0, val, len);
+	}
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_value_full(struct spa_json_builder *b,
+		bool recurse, const char *key, int key_len, const char *val, int val_len)
+{
+	if (!recurse || val == NULL) {
+		spa_json_builder_add_simple(b, key, key_len, 0, val, val_len);
+	} else  {
+		struct spa_json it[1];
+		const char *v;
+		if (spa_json_begin(&it[0], val, val_len, &v) >= 0)
+			spa_json_builder_object_value_iter(b, &it[0], key, key_len, val, val_len);
+	}
+}
+SPA_API_JSON_BUILDER void spa_json_builder_object_value(struct spa_json_builder *b,
+		bool recurse, const char *key, const char *val)
+{
+	spa_json_builder_object_value_full(b, recurse, key, key ? strlen(key) : 0,
+			val, val ? strlen(val) : 0);
+}
+SPA_API_JSON_BUILDER SPA_PRINTF_FUNC(4,5)
+void spa_json_builder_object_valuef(struct spa_json_builder *b,
+		bool recurse, const char *key, const char *fmt, ...)
+{
+	va_list va;
+	char *val;
+	va_start(va, fmt);
+	if (vasprintf(&val, fmt, va) > 0) {
+		spa_json_builder_object_value(b, recurse, key, val);
+		free(val);
+	}
+	va_end(va);
+}
+
+
+/* array functions */
+SPA_API_JSON_BUILDER void spa_json_builder_array_push(struct spa_json_builder *b,
+		const char *val)
+{
+	spa_json_builder_object_push(b, NULL, val);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_null(struct spa_json_builder *b)
+{
+	spa_json_builder_object_null(b, NULL);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_bool(struct spa_json_builder *b,
+		bool val)
+{
+	spa_json_builder_object_bool(b, NULL, val);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_int(struct spa_json_builder *b,
+		int64_t val)
+{
+	spa_json_builder_object_int(b, NULL, val);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_uint(struct spa_json_builder *b,
+		uint64_t val)
+{
+	spa_json_builder_object_uint(b, NULL, val);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_double(struct spa_json_builder *b,
+		double val)
+{
+	spa_json_builder_object_double(b, NULL, val);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_string(struct spa_json_builder *b,
+		const char *val)
+{
+	spa_json_builder_object_string(b, NULL, val);
+}
+SPA_API_JSON_BUILDER SPA_PRINTF_FUNC(2,3)
+void spa_json_builder_array_stringf(struct spa_json_builder *b,
+		const char *fmt, ...)
+{
+	va_list va;
+	va_start(va, fmt);
+	spa_json_builder_object_stringv(b, NULL, fmt, va);
+	va_end(va);
+}
+SPA_API_JSON_BUILDER void spa_json_builder_array_value(struct spa_json_builder *b,
+		bool recurse, const char *val)
+{
+	spa_json_builder_object_value(b, recurse, NULL, val);
+}
+SPA_API_JSON_BUILDER SPA_PRINTF_FUNC(3,4)
+void spa_json_builder_array_valuef(struct spa_json_builder *b, bool recurse, const char *fmt, ...)
+{
+	va_list va;
+	char *val;
+	va_start(va, fmt);
+	if (vasprintf(&val, fmt, va) > 0) {
+		spa_json_builder_object_value(b, recurse, NULL, val);
+		free(val);
+	}
+	va_end(va);
+}
+
+SPA_API_JSON_BUILDER char *spa_json_builder_reformat(const char *json, uint32_t flags)
+{
+	struct spa_json_builder b;
+	char *mem;
+	size_t size;
+	int res;
+	if ((res = spa_json_builder_memstream(&b, &mem, &size, flags)) < 0) {
+		errno = -res;
+		return NULL;
+	}
+	spa_json_builder_array_value(&b, true, json);
+	spa_json_builder_close(&b);
+	return mem;
+}
+
+/**
+ * \}
+ */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* SPA_UTILS_JSON_BUILDER_H */

spa/include/spa/utils/json-core.h

@@ -232,7 +232,7 @@ SPA_API_JSON int spa_json_next(struct spa_json * iter, const char **value)
 			switch (cur) {
 			case '\0':
 			case '\t': case ' ': case '\r': case '\n':
-			case '"': case '#':
+			case '"': case '#': case '{': case '[':
 			case ':': case ',': case '=': case ']': case '}':
 				iter->state = __STRUCT | flag;
 				if (iter->depth > 0)
@@ -399,6 +399,10 @@ SPA_API_JSON int spa_json_is_container(const char *val, int len)
 {
 	return len > 0 && (*val == '{'  || *val == '[');
 }
+SPA_API_JSON int spa_json_is_container_end(const char *val, int len)
+{
+	return len > 0 && (*val == '}'  || *val == ']');
+}
 
 /* object */
 SPA_API_JSON int spa_json_is_object(const char *val, int len)
@@ -421,20 +425,11 @@ SPA_API_JSON bool spa_json_is_null(const char *val, int len)
 /* float */
 SPA_API_JSON int spa_json_parse_float(const char *val, int len, float *result)
 {
-	char buf[96];
+	char buf[96], *end;
-	char *end;
-	int pos;
 
 	if (len <= 0 || len >= (int)sizeof(buf))
 		return 0;
 
-	for (pos = 0; pos < len; ++pos) {
-		switch (val[pos]) {
-		case '+': case '-': case '0' ... '9': case '.': case 'e': case 'E': break;
-		default: return 0;
-		}
-	}
-
 	memcpy(buf, val, len);
 	buf[len] = '\0';
 
@@ -462,8 +457,7 @@ SPA_API_JSON char *spa_json_format_float(char *str, int size, float val)
 /* int */
 SPA_API_JSON int spa_json_parse_int(const char *val, int len, int *result)
 {
-	char buf[64];
+	char buf[64], *end;
-	char *end;
 
 	if (len <= 0 || len >= (int)sizeof(buf))
 		return 0;
@@ -480,6 +474,39 @@ SPA_API_JSON bool spa_json_is_int(const char *val, int len)
 	return spa_json_parse_int(val, len, &dummy);
 }
 
+SPA_API_JSON bool spa_json_is_json_number(const char *val, int len)
+{
+	static const int8_t trans[9][7] = {
+	/*      '1-9'  '0'  '-'  '+'  '.'  'eE'  other */
+	/* 0 */ {-1,  -1,   -1,  -1,   6,   7,   -1 },  /* after '0' */
+	/* 1 */ { 1,   1,   -1,  -1,   6,   7,   -1 },  /* in integer */
+	/* 2 */ { 2,   2,   -1,  -1,  -1,   7,   -1 },  /* in fraction */
+	/* 3 */ { 3,   3,   -1,  -1,  -1,  -1,   -1 },  /* in exponent */
+	/* 4 */ { 1,   0,    5,  -1,  -1,  -1,   -1 },  /* start */
+	/* 5 */ { 1,   0,   -1,  -1,  -1,  -1,   -1 },  /* after '-' */
+	/* 6 */ { 2,   2,   -1,  -1,  -1,  -1,   -1 },  /* after '.' */
+	/* 7 */ { 3,   3,    8,   8,  -1,  -1,   -1 },  /* after 'e'/'E' */
+	/* 8 */ { 3,   3,   -1,  -1,  -1,  -1,   -1 },  /* after exp sign */
+	};
+	static const int8_t char_class[128] = {
+		6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,  /* 0-15 */
+		6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,  /* 16-31 */
+		6,6,6,6,6,6,6,6,6,6,6,3,6,2,4,6,  /* 32-47: + - . */
+		1,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,  /* 48-63: 0-9 */
+		6,6,6,6,6,5,6,6,6,6,6,6,6,6,6,6,  /* 64-79: E */
+		6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,  /* 80-95 */
+		6,6,6,6,6,5,6,6,6,6,6,6,6,6,6,6,  /* 96-111: e */
+		6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,  /* 112-127 */
+	};
+	int i, state = 4;
+
+	for (i = 0; i < len; i++) {
+		if ((state = trans[state][char_class[val[i]&0x7f]]) < 0)
+			return false;
+	}
+	return state < 4;
+}
+
 /* bool */
 SPA_API_JSON bool spa_json_is_true(const char *val, int len)
 {
@@ -510,6 +537,46 @@ SPA_API_JSON bool spa_json_is_string(const char *val, int len)
 {
 	return len > 1 && *val == '"';
 }
+SPA_API_JSON bool spa_json_is_simple_string(const char *val, int size)
+{
+	int i;
+	static const char *REJECT = "\"\\'=:,{}[]()#";
+	for (i = 0; i < size && val[i]; i++) {
+		if (val[i] <= 0x20 || strchr(REJECT, val[i]) != NULL)
+			return false;
+	}
+	return true;
+}
+SPA_API_JSON bool spa_json_make_simple_string(const char **val, int *len)
+{
+	int i, l = *len;
+	const char *v = *val;
+	static const char *REJECT = "\"\\'=:,{}[]()#";
+	int trimmed = 0, bad = 0;
+	for (i = 0; i < l && v[i]; i++) {
+		if (i == 0 && v[0] == '\"')
+			trimmed++;
+		else if ((i+1 == l || !v[i+1]) && v[i] == '\"')
+			trimmed++;
+		else if (v[i] <= 0x20 || strchr(REJECT, v[i]) != NULL)
+			bad++;
+	}
+	if (trimmed == 0 && bad == 0 && i > 0)
+		return true;
+	else if (trimmed == 2) {
+		if (bad == 0 && i > 2 &&
+		    !spa_json_is_null(&v[1], i-2) &&
+		    !spa_json_is_bool(&v[1], i-2) &&
+		    !spa_json_is_float(&v[1], i-2) &&
+		    !spa_json_is_container(&v[1], i-2) &&
+		    !spa_json_is_container_end(&v[1], i-2)) {
+			(*len) = i-2;
+			(*val)++;
+		}
+		return true;
+	}
+	return false;
+}
 
 SPA_API_JSON int spa_json_parse_hex(const char *p, int num, uint32_t *res)
 {

spa/include/spa/utils/json-pod.h

@@ -121,7 +121,10 @@ SPA_API_JSON_POD int spa_json_to_pod_part(struct spa_pod_builder *b, uint32_t fl
 		spa_pod_builder_none(b);
 	}
 	else {
-		char *val = (char*)alloca(len+1);
+		char *val;
+		if (len > 8192)
+			return -ENOSPC;
+		val = (char*)alloca(len+1);
 		spa_json_parse_stringn(value, len, val, len+1);
 		switch (info ? info->parent : (uint32_t)SPA_TYPE_Struct) {
 		case SPA_TYPE_Id:

spa/include/spa/utils/keys.h

@@ -98,15 +98,6 @@ extern "C" {
 #define SPA_KEY_API_LIBCAMERA_ROTATION	"api.libcamera.rotation"	/**< rotation of the camera:
 									  * "0", "90", "180" or "270" */
 
-/** info from libcamera_capability */
-#define SPA_KEY_API_LIBCAMERA_CAP_DRIVER	"api.libcamera.cap.driver"	/**< driver from capbility */
-#define SPA_KEY_API_LIBCAMERA_CAP_CARD	"api.libcamera.cap.card"		/**< caps from capability */
-#define SPA_KEY_API_LIBCAMERA_CAP_BUS_INFO	"api.libcamera.cap.bus_info"/**< bus_info from capability */
-#define SPA_KEY_API_LIBCAMERA_CAP_VERSION	"api.libcamera.cap.version"	/**< version from capability as %u.%u.%u */
-#define SPA_KEY_API_LIBCAMERA_CAP_CAPABILITIES	\
-					"api.libcamera.cap.capabilities"	/**< capabilities from capability */
-#define SPA_KEY_API_LIBCAMERA_CAP_DEVICE_CAPS	\
-					"api.libcamera.cap.device-caps"	/**< device_caps from capability */
 /** info from v4l2_capability */
 #define SPA_KEY_API_V4L2_CAP_DRIVER	"api.v4l2.cap.driver"		/**< driver from capbility */
 #define SPA_KEY_API_V4L2_CAP_CARD	"api.v4l2.cap.card"		/**< caps from capability */

spa/include/spa/utils/overflow.h

@@ -0,0 +1,40 @@
+/* Simple Plugin API */
+/* SPDX-FileCopyrightText: Copyright © 2026 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#ifndef SPA_UTILS_OVERFLOW_H
+#define SPA_UTILS_OVERFLOW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Check for addition overflow
+ *
+ * Computes \a a + \a b and stores the result in \a *res.
+ * \return true if the addition overflowed, false otherwise
+ */
+#define spa_overflow_add(a, b, res)	__builtin_add_overflow(a, b, res)
+
+/**
+ * \brief Check for subtraction overflow
+ *
+ * Computes \a a - \a b and stores the result in \a *res.
+ * \return true if the subtraction overflowed, false otherwise
+ */
+#define spa_overflow_sub(a, b, res)	__builtin_sub_overflow(a, b, res)
+
+/**
+ * \brief Check for multiplication overflow
+ *
+ * Computes \a a * \a b and stores the result in \a *res.
+ * \return true if the multiplication overflowed, false otherwise
+ */
+#define spa_overflow_mul(a, b, res)	__builtin_mul_overflow(a, b, res)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* SPA_UTILS_OVERFLOW_H */

spa/include/spa/utils/string.h

@@ -380,17 +380,26 @@ SPA_API_STRING void spa_strbuf_init(struct spa_strbuf *buf, char *buffer, size_t
 		buf->buffer[0] = '\0';
 }
 
+SPA_PRINTF_FUNC(2, 0)
+SPA_API_STRING int spa_strbuf_appendv(struct spa_strbuf *buf, const char *fmt, va_list args)
+{
+	size_t remain = buf->maxsize - buf->pos;
+	int written = vsnprintf(&buf->buffer[buf->pos], remain, fmt, args);
+	if (written > 0)
+		buf->pos += SPA_MIN(remain, (size_t)written);
+	return written;
+}
+
 SPA_PRINTF_FUNC(2, 3)
 SPA_API_STRING int spa_strbuf_append(struct spa_strbuf *buf, const char *fmt, ...)
 {
-	size_t remain = buf->maxsize - buf->pos;
-	ssize_t written;
 	va_list args;
+	int written;
+
 	va_start(args, fmt);
-	written = vsnprintf(&buf->buffer[buf->pos], remain, fmt, args);
+	written = spa_strbuf_appendv(buf, fmt, args);
 	va_end(args);
-	if (written > 0)
+
-		buf->pos += SPA_MIN(remain, (size_t)written);
 	return written;
 }
 

spa/include/spa/utils/type-info.h

@@ -5,6 +5,7 @@
 #ifndef SPA_TYPE_INFO_H
 #define SPA_TYPE_INFO_H
 
+
 #include <spa/utils/defs.h>
 #include <spa/utils/type.h>
 #include <spa/utils/enum-types.h>
@@ -78,6 +79,8 @@ static const struct spa_type_info spa_types[] = {
 	{ SPA_TYPE_OBJECT_ParamLatency, SPA_TYPE_Object, SPA_TYPE_INFO_PARAM_Latency, spa_type_param_latency },
 	{ SPA_TYPE_OBJECT_ParamProcessLatency, SPA_TYPE_Object, SPA_TYPE_INFO_PARAM_ProcessLatency, spa_type_param_process_latency },
 	{ SPA_TYPE_OBJECT_ParamTag, SPA_TYPE_Object, SPA_TYPE_INFO_PARAM_Tag, spa_type_param_tag },
+	{ SPA_TYPE_OBJECT_PeerParam, SPA_TYPE_Object, SPA_TYPE_INFO_PeerParam, spa_type_peer_param },
+	{ SPA_TYPE_OBJECT_ParamDict, SPA_TYPE_Object, SPA_TYPE_INFO_PARAM_Dict, spa_type_param_dict },
 
 	{ 0, 0, NULL, NULL }
 };

spa/include/spa/utils/type.h

@@ -88,6 +88,8 @@ enum {
 	SPA_TYPE_OBJECT_ParamLatency,
 	SPA_TYPE_OBJECT_ParamProcessLatency,
 	SPA_TYPE_OBJECT_ParamTag,
+	SPA_TYPE_OBJECT_PeerParam,
+	SPA_TYPE_OBJECT_ParamDict,
 	_SPA_TYPE_OBJECT_LAST,			/**< not part of ABI */
 
 	/* vendor extensions */

spa/lib/lib.c

@@ -2,7 +2,6 @@
 #undef SPA_AUDIO_MAX_CHANNELS
 
 #define SPA_API_IMPL	SPA_EXPORT
-#include <spa/utils/defs.h>
 #include <spa/buffer/alloc.h>
 #include <spa/buffer/buffer.h>
 #include <spa/buffer/type-info.h>
@@ -126,16 +125,17 @@
 #include <spa/param/video/raw-types.h>
 #include <spa/param/video/raw-utils.h>
 #include <spa/param/video/type-info.h>
+#include <spa/pod/body.h>
 #include <spa/pod/builder.h>
 #include <spa/pod/command.h>
 #include <spa/pod/compare.h>
 #include <spa/pod/dynamic.h>
 #include <spa/pod/event.h>
 #include <spa/pod/filter.h>
-#include <spa/pod/body.h>
 #include <spa/pod/iter.h>
 #include <spa/pod/parser.h>
 #include <spa/pod/pod.h>
+#include <spa/pod/simplify.h>
 #include <spa/pod/vararg.h>
 #include <spa/support/cpu.h>
 #include <spa/support/dbus.h>
@@ -158,6 +158,7 @@
 #include <spa/utils/hook.h>
 #include <spa/utils/json-core.h>
 #include <spa/utils/json.h>
+#include <spa/utils/json-builder.h>
 #include <spa/utils/json-pod.h>
 #include <spa/utils/keys.h>
 #include <spa/utils/list.h>

spa/plugins/aec/aec-webrtc.cpp

@@ -39,7 +39,7 @@ struct impl_data {
 	std::unique_ptr<float *[]> play_buffer, rec_buffer, out_buffer;
 };
 
-SPA_LOG_TOPIC_DEFINE_STATIC(log_topic, "spa.eac.webrtc");
+SPA_LOG_TOPIC_DEFINE_STATIC(log_topic, "spa.aec.webrtc");
 #undef SPA_LOG_TOPIC_DEFAULT
 #define SPA_LOG_TOPIC_DEFAULT &log_topic
 
@@ -221,6 +221,11 @@ static int webrtc_init2(void *object, const struct spa_dict *args,
 	}};
 #endif
 
+	if (out_info->channels != 1 && rec_info->channels != out_info->channels) {
+		spa_log_error(impl->log, "Source channels must be equal to capture channels or 1");
+		return -EINVAL;
+	}
+
 #if defined(HAVE_WEBRTC)
 	auto apm = std::unique_ptr<webrtc::AudioProcessing>(webrtc::AudioProcessing::Create(config));
 #elif defined(HAVE_WEBRTC1)

spa/plugins/alsa/90-pipewire-alsa.rules

@@ -187,6 +187,11 @@ ATTRS{idVendor}=="1395", ATTRS{idProduct}=="0300", ENV{ACP_PROFILE_SET}="usb-gam
 # Sennheiser GSP 670 USB headset
 ATTRS{idVendor}=="1395", ATTRS{idProduct}=="008a", ENV{ACP_PROFILE_SET}="usb-gaming-headset.conf"
 
+# JBL Quantum One
+ATTRS{idVendor}=="0ecb", ATTRS{idProduct}=="203a", ENV{ACP_PROFILE_SET}="usb-gaming-headset-gamefirst.conf"
+# JBL Quantum 810 Wireless
+ATTRS{idVendor}=="0ecb", ATTRS{idProduct}=="2069", ENV{ACP_PROFILE_SET}="usb-gaming-headset-gamefirst.conf"
+
 # Audioengine HD3 powered speakers support IEC958 but don't actually
 # have any digital outputs.
 ATTRS{idVendor}=="0a12", ATTRS{idProduct}=="4007", ENV{ACP_PROFILE_SET}="analog-only.conf"

spa/plugins/alsa/acp-tool.c

@@ -10,7 +10,9 @@
 #include <time.h>
 #include <stdbool.h>
 #include <getopt.h>
+#ifdef __linux__
 #include <alloca.h>
+#endif
 
 #include <spa/debug/context.h>
 #include <spa/utils/string.h>

spa/plugins/alsa/acp/acp.c

@@ -227,6 +227,7 @@ static void init_device(pa_card *impl, pa_alsa_device *dev, pa_alsa_direction_t
 	dev->device.format.rate_mask = m->sample_spec.rate;
 	dev->device.format.channels = m->channel_map.channels;
 	dev->device.format.map = calloc(m->channel_map.channels, sizeof(uint32_t));
+	if (dev->device.format.map != NULL)
 		channelmap_to_acp(&m->channel_map, dev->device.format.map);
 	pa_cvolume_reset(&dev->real_volume, dev->device.format.channels);
 	pa_cvolume_reset(&dev->soft_volume, dev->device.format.channels);
@@ -485,13 +486,11 @@ static int add_pro_profile(pa_card *impl, uint32_t index)
 	if ((n_capture == 1 && n_playback == 1) || is_firewire) {
 		PA_IDXSET_FOREACH(m, ap->output_mappings, idx) {
 			pa_proplist_setf(m->output_proplist, "node.group", "pro-audio-%u", index);
-			pa_proplist_setf(m->output_proplist, "node.link-group", "pro-audio-%u", index);
 			pa_proplist_setf(m->output_proplist, "api.alsa.auto-link", "true");
 			pa_proplist_setf(m->output_proplist, "api.alsa.disable-tsched", "true");
 		}
 		PA_IDXSET_FOREACH(m, ap->input_mappings, idx) {
 			pa_proplist_setf(m->input_proplist, "node.group", "pro-audio-%u", index);
-			pa_proplist_setf(m->input_proplist, "node.link-group", "pro-audio-%u", index);
 			pa_proplist_setf(m->input_proplist, "api.alsa.auto-link", "true");
 			pa_proplist_setf(m->input_proplist, "api.alsa.disable-tsched", "true");
 		}
@@ -1137,7 +1136,7 @@ static int hdmi_eld_changed(snd_mixer_elem_t *melem, unsigned int mask)
 	}
 
 	old_position = pa_proplist_gets(p->proplist, ACP_KEY_AUDIO_POSITION_DETECTED);
-	if (eld.speakers == 0) {
+	if (eld.speakers == 0 || eld.lpcm_channels == 0) {
 		changed |= old_position != NULL;
 		pa_proplist_unset(p->proplist, ACP_KEY_AUDIO_POSITION_DETECTED);
 	} else {
@@ -1146,32 +1145,38 @@ static int hdmi_eld_changed(snd_mixer_elem_t *melem, unsigned int mask)
 		struct spa_strbuf b;
 		int i = 0;
 
+#define _ADD_CHANNEL_POSITION(pos)			\
+		{					\
+			if (i < eld.lpcm_channels)	\
+			positions[i++] = pos;		\
+		}
+
 		if (eld.speakers & 0x01) {
-			positions[i++] = ACP_CHANNEL_FL;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_FL);
-			positions[i++] = ACP_CHANNEL_FR;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_FR);
 		}
 		if (eld.speakers & 0x02) {
-			positions[i++] = ACP_CHANNEL_LFE;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_LFE);
 		}
 		if (eld.speakers & 0x04) {
-			positions[i++] = ACP_CHANNEL_FC;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_FC);
 		}
 		if (eld.speakers & 0x08) {
-			positions[i++] = ACP_CHANNEL_RL;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_RL);
-			positions[i++] = ACP_CHANNEL_RR;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_RR);
 		}
 		/* The rest are out of order in order of what channels we would prefer to use/expose first */
 		if (eld.speakers & 0x40) {
 			/* Use SL/SR instead of RLC/RRC */
-			positions[i++] = ACP_CHANNEL_SL;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_SL);
-			positions[i++] = ACP_CHANNEL_SR;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_SR);
 		}
 		if (eld.speakers & 0x20) {
-			positions[i++] = ACP_CHANNEL_RLC;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_RLC);
-			positions[i++] = ACP_CHANNEL_RRC;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_RRC);
 		}
 		if (eld.speakers & 0x10) {
-			positions[i++] = ACP_CHANNEL_RC;
+			_ADD_CHANNEL_POSITION(ACP_CHANNEL_RC);
 		}
 		while (i < eld.lpcm_channels)
 			positions[i++] = ACP_CHANNEL_UNKNOWN;
@@ -1740,6 +1745,8 @@ static int device_enable(pa_card *impl, pa_alsa_mapping *mapping, pa_alsa_device
 				dev->device.format.channels = atoi(channels);
 				free(dev->device.format.map);
 				dev->device.format.map = calloc(dev->device.format.channels, sizeof(uint32_t));
+				if (dev->device.format.map == NULL)
+					break;
 
 				while ((position = pa_split_in_place(positions, ",", &n, &split_state)) != NULL &&
 						i < dev->device.format.channels) {

spa/plugins/alsa/acp/alsa-mixer.c

@@ -63,6 +63,7 @@ char *pa_alsa_mixer_id_to_string(char *dst, size_t dst_len, pa_alsa_mixer_id *id
 }
 
 static int alsa_id_decode(const char *src, char *name, int *index) {
+    size_t src_len = strlen(src);
     char *idx, c;
     int i;
 
@@ -70,7 +71,7 @@ static int alsa_id_decode(const char *src, char *name, int *index) {
     c = src[0];
     /* Strip quotes in entries such as 'Speaker',1 or "Speaker",1 */
     if (c == '\'' || c == '"') {
-        strcpy(name, src + 1);
+        memcpy(name, src + 1, src_len);
         for (i = 0; name[i] != '\0' && name[i] != c; i++);
         idx = NULL;
         if (name[i]) {
@@ -78,7 +79,7 @@ static int alsa_id_decode(const char *src, char *name, int *index) {
                 idx = strchr(name + i + 1, ',');
         }
     } else {
-        strcpy(name, src);
+        memcpy(name, src, src_len + 1);
         idx = strchr(name, ',');
     }
     if (idx == NULL)

spa/plugins/alsa/acp/compat.h

@@ -429,14 +429,14 @@ static PA_PRINTF_FUNC(1,0) inline char *pa_vsprintf_malloc(const char *fmt, va_l
 
 #define pa_fopen_cloexec(f,m)	fopen(f,m"e")
 
-static inline char *pa_path_get_filename(const char *p)
+static inline const char *pa_path_get_filename(const char *p)
 {
-    char *fn;
+    const char *fn;
     if (!p)
         return NULL;
     if ((fn = strrchr(p, PA_PATH_SEP_CHAR)))
         return fn+1;
-    return (char*) p;
+    return p;
 }
 
 static inline bool pa_is_path_absolute(const char *fn)

spa/plugins/alsa/alsa-acp-device.c

@@ -990,11 +990,22 @@ static void card_port_available(void *data, uint32_t index,
 
 		for (i = 0; i < p->n_devices; i++) {
 			struct acp_device *d = p->devices[i];
+			struct acp_port *active_port = NULL;
+			uint32_t j;
 			uint32_t best;
 
 			if (!(d->flags & ACP_DEVICE_ACTIVE))
 				continue;
 
+			for (j = 0; j < d->n_ports; j++) {
+				if (d->ports[j]->flags & ACP_PORT_ACTIVE) {
+					active_port = d->ports[j];
+					break;
+				}
+			}
+			if (active_port != NULL && active_port->available != ACP_AVAILABLE_NO)
+				continue;
+
 			best = acp_device_find_best_port_index(d, NULL);
 			acp_device_set_port(d, best, 0);
 		}

spa/plugins/alsa/alsa-compress-offload-sink.c

@@ -1971,7 +1971,7 @@ impl_init(const struct spa_handle_factory *factory, struct spa_handle *handle,
 		if (spa_streq(k, SPA_KEY_API_ALSA_PATH)) {
 			snprintf(this->props.device, sizeof(this->props.device), "%s", s);
 			if ((res = parse_device(this)) < 0)
-				return res;
+				goto error;
 		}
 	}
 

spa/plugins/alsa/alsa-pcm.c

@@ -48,6 +48,8 @@ static struct card *ensure_card(uint32_t index, bool ucm, bool ucm_split)
 		return c;
 
 	c = calloc(1, sizeof(*c));
+	if (c == NULL)
+		return NULL;
 	c->ref = 1;
 	c->index = index;
 
@@ -714,19 +716,25 @@ int spa_alsa_parse_prop_params(struct state *state, struct spa_pod *params)
 static ssize_t log_write(void *cookie, const char *buf, size_t size)
 {
 	struct state *state = cookie;
-	int len;
 
-	while (size > 0) {
+	if (!spa_log_level_topic_enabled(state->log, SPA_LOG_TOPIC_DEFAULT, SPA_LOG_LEVEL_DEBUG))
-		len = strcspn(buf, "\n");
+		return size;
+
+	for (size_t left = size; left > 0; ) {
+		const char *end = memchr(buf, '\n', left);
+		size_t len = end ? (size_t)(end - buf) : left;
+
 		if (len > 0)
 			spa_log_debug(state->log, "%.*s", (int)len, buf);
-		buf += len + 1;
+
-		size -= len + 1;
+		buf += len + !!end;
+		left -= len + !!end;
 	}
+
 	return size;
 }
 
-static cookie_io_functions_t io_funcs = {
+static const cookie_io_functions_t io_funcs = {
 	.write = log_write,
 };
 
@@ -1066,7 +1074,7 @@ int spa_alsa_init(struct state *state, const struct spa_dict *info)
 
 int spa_alsa_clear(struct state *state)
 {
-	int err;
+	int err = 0;
 	struct state *follower;
 
 	spa_list_remove(&state->link);
@@ -1092,12 +1100,8 @@ int spa_alsa_clear(struct state *state)
 	state->card = NULL;
 	state->card_index = SPA_ID_INVALID;
 
-	if ((err = snd_output_close(state->output)) < 0)
+	spa_clear_ptr(state->tag[0], free);
-		spa_log_warn(state->log, "output close failed: %s", snd_strerror(err));
+	spa_clear_ptr(state->tag[1], free);
-	fclose(state->log_file);
-
-	free(state->tag[0]);
-	free(state->tag[1]);
 
 	if (state->ctl) {
 		for (int i = 0; i < state->ctl_n_fds; i++) {
@@ -1119,6 +1123,14 @@ int spa_alsa_clear(struct state *state)
 		}
 	}
 
+	if (state->output) {
+		if ((err = snd_output_close(state->output)) < 0)
+			spa_log_warn(state->log, "output close failed: %s", snd_strerror(err));
+	}
+
+	spa_clear_ptr(state->log_file, fclose);
+	spa_clear_ptr(state->alsa_chmap, free);
+
 	return err;
 }
 
@@ -1154,25 +1166,32 @@ static int probe_pitch_ctl(struct state *state)
 	if (err < 0) {
 		spa_log_debug(state->log, "%s: did not find ctl: %s",
 				 elem_name, snd_strerror(err));
-
-		snd_ctl_elem_value_free(state->pitch_elem);
-		state->pitch_elem = NULL;
-
-		if (opened) {
-			snd_ctl_close(state->ctl);
-			state->ctl = NULL;
-		}
-
 		goto error;
 	}
 
 	snd_ctl_elem_value_set_integer(state->pitch_elem, 0, 1000000);
-	CHECK(snd_ctl_elem_write(state->ctl, state->pitch_elem), "snd_ctl_elem_write");
+	err = snd_ctl_elem_write(state->ctl, state->pitch_elem);
+	if (err < 0) {
+		spa_log_error(state->log, "snd_ctl_elem_write: %s", snd_strerror(err));
+		goto error;
+	}
 	state->last_rate = 1.0;
 
 	spa_log_info(state->log, "found ctl %s", elem_name);
-	err = 0;
+
+	snd_lib_error_set_handler(NULL);
+
+	return 0;
+
 error:
+	if (state->pitch_elem != NULL) {
+		snd_ctl_elem_value_free(state->pitch_elem);
+		state->pitch_elem = NULL;
+	}
+	if (opened) {
+		snd_ctl_close(state->ctl);
+		state->ctl = NULL;
+	}
 	snd_lib_error_set_handler(NULL);
 	return err;
 }
@@ -1664,6 +1683,69 @@ skip_channels:
 	return 1;
 }
 
+static snd_pcm_chmap_t *dup_alsa_chmap(snd_pcm_chmap_t *map)
+{
+	snd_pcm_chmap_t *chmap;
+	size_t sz;
+
+	sz = sizeof(*chmap) + sizeof(*chmap->pos) * map->channels;
+	chmap = calloc(1, sz);
+	if (chmap)
+		memcpy(chmap, map, sz);
+
+	return chmap;
+}
+
+static int get_alsa_chmap(snd_pcm_t *hndl, uint32_t channels, const uint32_t *position,
+		snd_pcm_chmap_t **chmap)
+{
+	snd_pcm_chmap_query_t **maps = snd_pcm_query_chmaps(hndl);
+	size_t i, j;
+	int err = 0;
+
+	*chmap = NULL;
+
+	if (!maps)
+		return 0;
+
+	/* Find corresponding ALSA chmap */
+	for (i = 0; maps[i]; ++i) {
+		spa_autofree snd_pcm_chmap_t *map = NULL;
+
+		if (maps[i]->map.channels != channels)
+			continue;
+
+		map = dup_alsa_chmap(&maps[i]->map);
+		if (!map) {
+			err = -ENOMEM;
+			break;
+		}
+		sanitize_map(map);
+
+		for (j = 0; j < channels; ++j) {
+			if (position[j] != chmap_position_to_channel(map->pos[j]))
+				break;
+		}
+		if (j < channels)
+			continue;
+
+		*chmap = dup_alsa_chmap(&maps[i]->map);
+		if (!*chmap)
+			err = -ENOMEM;
+		break;
+	}
+	if (!maps[i])
+		err = -ENOENT;
+
+	snd_pcm_free_chmaps(maps);
+
+	if (err) {
+		free(*chmap);
+		*chmap = NULL;
+	}
+	return err;
+}
+
 static void debug_hw_params(struct state *state, const char *prefix, snd_pcm_hw_params_t *params)
 {
 	if (SPA_UNLIKELY(spa_log_level_topic_enabled(state->log, SPA_LOG_TOPIC_DEFAULT, SPA_LOG_LEVEL_DEBUG))) {
@@ -2036,7 +2118,9 @@ static void recalc_headroom(struct state *state)
 	uint32_t latency;
 	uint32_t rate = 0;
 
-	if (state->position != NULL)
+	if (state->force_quantum && !state->following)
+		rate = state->rate;
+	else if (state->position != NULL)
 		rate = state->position->clock.target_rate.denom;
 
 	if (state->use_period_size_min_as_headroom)
@@ -2063,8 +2147,6 @@ static void recalc_headroom(struct state *state)
 		state->headroom = 0;
 
 	latency = SPA_MAX(state->min_delay, SPA_MIN(state->max_delay, state->headroom));
-	if (rate != 0 && state->rate != 0)
-		latency = SPA_SCALE32_UP(latency, rate, state->rate);
 
 	if (state->is_firewire) {
 		/* XXX: For ALSA FireWire drivers, unlike for other ALSA drivers, buffer size
@@ -2072,6 +2154,8 @@ static void recalc_headroom(struct state *state)
 		 */
 		latency += state->buffer_frames;
 	}
+	if (rate != 0 && state->rate != 0)
+		latency = SPA_SCALE32_UP(latency, rate, state->rate);
 
 	state->latency[state->port_direction].min_rate =
 		state->latency[state->port_direction].max_rate = latency;
@@ -2089,7 +2173,9 @@ int spa_alsa_set_format(struct state *state, struct spa_audio_info *fmt, uint32_
 	unsigned int periods;
 	bool match = true, planar = false;
 	char spdif_params[128] = "";
+	char alsa_chmap_str[256] = "";
 	uint32_t default_period;
+	const uint32_t *position = NULL;
 
 	spa_log_debug(state->log, "opened:%d format:%d started:%d", state->opened,
 			state->have_format, state->started);
@@ -2103,6 +2189,8 @@ int spa_alsa_set_format(struct state *state, struct spa_audio_info *fmt, uint32_
 		struct spa_audio_info_raw *f = &fmt->info.raw;
 		rrate = f->rate;
 		rchannels = f->channels;
+		if (!SPA_FLAG_IS_SET(f->flags, SPA_AUDIO_FLAG_UNPOSITIONED))
+			position = f->position;
 		rformat = spa_format_to_alsa(f->format, &planar);
 		break;
 	}
@@ -2167,6 +2255,7 @@ int spa_alsa_set_format(struct state *state, struct spa_audio_info *fmt, uint32_
 
 		rrate = f->rate;
 		rchannels = f->channels;
+		position = f->position;
 
 		switch (f->interleave) {
 		case 4:
@@ -2255,6 +2344,28 @@ int spa_alsa_set_format(struct state *state, struct spa_audio_info *fmt, uint32_
 			planar ? "planar" : "interleaved", rchannels);
 	CHECK(snd_pcm_hw_params_set_format(hndl, params, rformat), "set_format");
 
+	/* prepare channel map */
+	{
+		spa_autofree snd_pcm_chmap_t *alsa_chmap = NULL;
+
+		if (state->props.use_chmap && position) {
+			if ((err = get_alsa_chmap(hndl, rchannels, position, &alsa_chmap)) < 0) {
+				struct channel_map map = { .n_pos = SPA_MIN(MAX_CHANNELS, rchannels) };
+				char buf[256] = "";
+
+				memcpy(map.pos, position, map.n_pos * sizeof(map.pos[0]));
+				position_to_string(&map, buf, sizeof(buf));
+				spa_log_warn(state->log, "%s: failed to get ALSA chmap '%s': %s",
+						state->name, buf, spa_strerror(err));
+			}
+		}
+		SPA_SWAP(state->alsa_chmap, alsa_chmap);
+
+		alsa_chmap_str[0] = '\0';
+		if (state->alsa_chmap)
+			snd_pcm_chmap_print(state->alsa_chmap, sizeof(alsa_chmap_str), alsa_chmap_str);
+	}
+
 	/* set the count of channels */
 	val = rchannels;
 	CHECK(snd_pcm_hw_params_set_channels_near(hndl, params, &val), "set_channels");
@@ -2432,13 +2543,13 @@ int spa_alsa_set_format(struct state *state, struct spa_audio_info *fmt, uint32_
 
 	recalc_headroom(state);
 
-	spa_log_info(state->log, "%s: format:%s access:%s-%s rate:%d channels:%d "
+	spa_log_info(state->log, "%s: format:%s access:%s-%s rate:%d channels:%d chmap:'%s' "
 			"buffer frames %lu, period frames %lu (min:%lu), periods %u, frame_size %zd "
 			"headroom %u start-delay:%u batch:%u tsched:%u resample:%u",
 			state->name, snd_pcm_format_name(state->format),
 			state->use_mmap ? "mmap" : "rw",
 			planar ? "planar" : "interleaved",
-			state->rate, state->channels, state->buffer_frames, state->period_frames,
+			state->rate, state->channels, alsa_chmap_str, state->buffer_frames, state->period_frames,
 			state->period_size_min, periods, state->frame_size, state->headroom,
 			state->start_delay, state->is_batch, !state->disable_tsched, state->resample);
 
@@ -2576,16 +2687,22 @@ static int spa_alsa_silence(struct state *state, snd_pcm_uframes_t silence)
 			return res;
 		}
 	} else {
-		uint8_t buffer[silence * state->frame_size];
+		uint8_t buffer[1024 * 4];
-		memset(buffer, 0, silence * state->frame_size);
-
-		if (state->planar) {
 		void *bufs[state->channels];
+		snd_pcm_uframes_t chunk, remaining = silence;
+		snd_pcm_uframes_t max = sizeof(buffer) / state->frame_size;
+
+		memset(buffer, 0, sizeof(buffer));
 		for (i = 0; i < state->channels; i++)
 			bufs[i] = buffer;
-			snd_pcm_writen(hndl, bufs, silence);
+
-		} else {
+		while (remaining > 0) {
-			snd_pcm_writei(hndl, buffer, silence);
+			chunk = SPA_MIN(remaining, max);
+			if (state->planar)
+				snd_pcm_writen(hndl, bufs, chunk);
+			else
+				snd_pcm_writei(hndl, buffer, chunk);
+			remaining -= chunk;
 		}
 	}
 	return 0;
@@ -2629,6 +2746,16 @@ static int do_prepare(struct state *state)
 				state->name, snd_strerror(err));
 		return err;
 	}
+
+	if (state->alsa_chmap) {
+		if ((err = snd_pcm_set_chmap(state->hndl, state->alsa_chmap)) < 0)
+			spa_log_error(state->log, "%s: snd_pcm_set_chmap error: %s",
+					state->name, snd_strerror(err));
+
+		/* it's enough to set chmap only on the initial prepare after hwparams */
+		spa_clear_ptr(state->alsa_chmap, free);
+	}
+
 	if (state->stream == SND_PCM_STREAM_PLAYBACK) {
 		snd_pcm_uframes_t silence = state->start_delay + state->threshold + state->headroom;
 		if (state->disable_tsched)
@@ -2936,10 +3063,17 @@ static int update_time(struct state *state, uint64_t current_time, snd_pcm_sfram
 	}
 
 	if (state->rate_match) {
+		/* Only set rate_match rate when matching is active. When not matching,
+		 * set it to 1.0 to indicate no rate adjustment needed, even though DLL
+		 * may still be running for buffer level management. */
+		if (state->matching) {
 			if (state->stream == SND_PCM_STREAM_PLAYBACK)
 				state->rate_match->rate = corr;
 			else
 				state->rate_match->rate = 1.0/corr;
+		} else {
+			state->rate_match->rate = 1.0;
+		}
 
 		if (state->pitch_elem && state->matching)
 			spa_alsa_update_rate_match(state);

spa/plugins/alsa/alsa-pcm.h

@@ -280,6 +280,8 @@ struct state {
 	struct spa_list driver_link;
 
 	struct rt_state rt;
+
+	snd_pcm_chmap_t *alsa_chmap;
 };
 
 struct spa_pod *spa_alsa_enum_propinfo(struct state *state,

spa/plugins/alsa/alsa-seq-bridge.c

@@ -227,7 +227,7 @@ static void emit_port_info(struct seq_state *this, struct seq_port *port, bool f
 	if (full)
 		port->info.change_mask = port->info_all;
 	if (port->info.change_mask) {
-		struct spa_dict_item items[6];
+		struct spa_dict_item items[7];
 		uint32_t n_items = 0;
 		int card_id;
 		snd_seq_port_info_t *info;
@@ -261,7 +261,7 @@ static void emit_port_info(struct seq_state *this, struct seq_port *port, bool f
 		if (spa_strstartswith(pn, client_name))
 			pn += strlen(client_name);
 
-		snprintf(name, sizeof(name), "%s%s%s (%s)", prefix,
+		snprintf(name, sizeof(name), "%s%s:%s (%s)", prefix,
 				client_name, pn, dir);
 		clean_name(name);
 
@@ -284,6 +284,9 @@ static void emit_port_info(struct seq_state *this, struct seq_port *port, bool f
 			snprintf(card, sizeof(card), "%d", card_id);
 			items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_API_ALSA_CARD, card);
 		}
+		if (this->ump)
+			items[n_items++] = SPA_DICT_ITEM_INIT("control.ump", "true");
+
 		port->info.props = &SPA_DICT_INIT(items, n_items);
 
 		spa_node_emit_port_info(&this->hooks,
@@ -385,13 +388,29 @@ static struct seq_port *alloc_port(struct seq_state *state, struct seq_stream *s
 	return port;
 }
 
+static int do_port_clear(struct spa_loop *loop, bool async, uint32_t seq,
+		const void *data, size_t size, void *user_data)
+{
+	struct seq_port *port = user_data;
+	port->io = NULL;
+	if (port->mixing) {
+		spa_list_remove(&port->mix_link);
+		port->mixing = false;
+	}
+	return 0;
+}
+
 static void free_port(struct seq_state *state, struct seq_stream *stream, struct seq_port *port)
 {
 	stream->ports[port->id] = NULL;
 	spa_list_remove(&port->link);
 
+	spa_loop_locked(state->data_loop,
+			do_port_clear, SPA_ID_INVALID, NULL, 0, port);
+
 	spa_node_emit_port_info(&state->hooks,
 			port->direction, port->id, NULL);
+
 	spa_zero(*port);
 	spa_list_append(&state->free_list, &port->link);
 }
@@ -438,7 +457,7 @@ static void update_stream_port(struct seq_state *state, struct seq_stream *strea
 	struct seq_port *port = find_port(state, stream, addr);
 
 	if (info == NULL) {
-		spa_log_debug(state->log, "free port %d.%d", addr->client, addr->port);
+		spa_log_debug(state->log, "free port %d.%d %p", addr->client, addr->port, port);
 		if (port)
 			free_port(state, stream, port);
 	} else {
@@ -450,7 +469,7 @@ static void update_stream_port(struct seq_state *state, struct seq_stream *strea
 			init_port(state, port, addr, snd_seq_port_info_get_type(info));
 		} else if (port != NULL) {
 			if ((caps & stream->caps) != stream->caps) {
-				spa_log_debug(state->log, "free port %d.%d", addr->client, addr->port);
+				spa_log_debug(state->log, "free port %d.%d %p", addr->client, addr->port, port);
 				free_port(state, stream, port);
 			}
 			else {
@@ -467,8 +486,8 @@ static int on_port_info(void *data, const snd_seq_addr_t *addr, const snd_seq_po
 	struct seq_state *state = data;
 
 	if (info == NULL) {
-		update_stream_port(state, &state->streams[SPA_DIRECTION_INPUT], addr, 0, info);
+		update_stream_port(state, &state->streams[SPA_DIRECTION_INPUT], addr, 0, NULL);
-		update_stream_port(state, &state->streams[SPA_DIRECTION_OUTPUT], addr, 0, info);
+		update_stream_port(state, &state->streams[SPA_DIRECTION_OUTPUT], addr, 0, NULL);
 	} else {
 		unsigned int caps = snd_seq_port_info_get_capability(info);
 
@@ -501,6 +520,7 @@ impl_node_port_enum_params(void *object, int seq,
 	struct seq_state *this = object;
 	struct seq_port *port;
 	struct spa_pod *param;
+	struct spa_pod_frame f[1];
 	struct spa_pod_builder b = { 0 };
 	uint8_t buffer[1024];
 	struct spa_result_node_params result;
@@ -524,10 +544,18 @@ impl_node_port_enum_params(void *object, int seq,
 	case SPA_PARAM_EnumFormat:
 		if (result.index > 0)
 			return 0;
-		param = spa_pod_builder_add_object(&b,
+		spa_pod_builder_push_object(&b, &f[0],
-			SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
+			SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
+		spa_pod_builder_add(&b,
 			SPA_FORMAT_mediaType,      SPA_POD_Id(SPA_MEDIA_TYPE_application),
-			SPA_FORMAT_mediaSubtype,   SPA_POD_Id(SPA_MEDIA_SUBTYPE_control));
+			SPA_FORMAT_mediaSubtype,   SPA_POD_Id(SPA_MEDIA_SUBTYPE_control),
+			0);
+		if (port->control_types != 0) {
+			spa_pod_builder_add(&b,
+				SPA_FORMAT_CONTROL_types,  SPA_POD_Int(port->control_types),
+				0);
+		}
+		param = spa_pod_builder_pop(&b, &f[0]);
 		break;
 
 	case SPA_PARAM_Format:
@@ -535,10 +563,18 @@ impl_node_port_enum_params(void *object, int seq,
 			return -EIO;
 		if (result.index > 0)
 			return 0;
-		param = spa_pod_builder_add_object(&b,
+		spa_pod_builder_push_object(&b, &f[0],
-			SPA_TYPE_OBJECT_Format, SPA_PARAM_Format,
+			SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
+		spa_pod_builder_add(&b,
 			SPA_FORMAT_mediaType,      SPA_POD_Id(SPA_MEDIA_TYPE_application),
-			SPA_FORMAT_mediaSubtype,   SPA_POD_Id(SPA_MEDIA_SUBTYPE_control));
+			SPA_FORMAT_mediaSubtype,   SPA_POD_Id(SPA_MEDIA_SUBTYPE_control),
+			0);
+		if (port->control_types != 0) {
+			spa_pod_builder_add(&b,
+				SPA_FORMAT_CONTROL_types,  SPA_POD_Int(port->control_types),
+				0);
+		}
+		param = spa_pod_builder_pop(&b, &f[0]);
 		break;
 
 	case SPA_PARAM_Buffers:
@@ -800,7 +836,7 @@ impl_node_port_set_io(void *object,
 	info.data = data;
 	info.size = size;
 
-	spa_log_debug(this->log, "%p: io %d.%d %d %p %zd", this,
+	spa_log_debug(this->log, "%p: %p: io %d.%d %d %p %zd", this, port,
 			direction, port_id, id, data, size);
 
 	switch (id) {
@@ -821,7 +857,7 @@ static int impl_node_port_reuse_buffer(void *object, uint32_t port_id, uint32_t
 
 	spa_return_val_if_fail(this != NULL, -EINVAL);
 
-	spa_return_val_if_fail(!CHECK_PORT(this, SPA_DIRECTION_OUTPUT, port_id), -EINVAL);
+	spa_return_val_if_fail(CHECK_PORT(this, SPA_DIRECTION_OUTPUT, port_id), -EINVAL);
 
 	port = GET_PORT(this, SPA_DIRECTION_OUTPUT, port_id);
 
@@ -955,7 +991,7 @@ impl_init(const struct spa_handle_factory *factory,
 	this->quantum_limit = 8192;
 	this->min_pool_size = 500;
 	this->max_pool_size = 2000;
-	this->ump = true;
+	this->ump = false;
 
 	for (i = 0; info && i < info->n_items; i++) {
 		const char *k = info->items[i].key;

spa/plugins/alsa/alsa-seq.c

@@ -620,9 +620,8 @@ static int process_read(struct seq_state *state)
 {
 	struct seq_stream *stream = &state->streams[SPA_DIRECTION_OUTPUT];
 	const bool ump = state->ump;
-	uint32_t *data;
+	void *data;
 	uint8_t midi1_data[MAX_EVENT_SIZE];
-	uint32_t ump_data[MAX_EVENT_SIZE];
 	long size;
 	int res = -1;
 	struct seq_port *port;
@@ -633,9 +632,6 @@ static int process_read(struct seq_state *state)
 		uint64_t ev_time, diff;
 		uint32_t offset;
 		void *event;
-		uint8_t *midi1_ptr;
-		size_t midi1_size = 0;
-		uint64_t ump_state = 0;
 		snd_seq_event_type_t SPA_UNUSED type;
 
 		if (ump) {
@@ -702,7 +698,7 @@ static int process_read(struct seq_state *state)
 #ifdef HAVE_ALSA_UMP
 			snd_seq_ump_event_t *ev = event;
 
-			data = (uint32_t*)&ev->ump[0];
+			data = &ev->ump[0];
 			size = spa_ump_message_size(snd_ump_msg_hdr_type(ev->ump[0])) * 4;
 #else
 			spa_assert_not_reached();
@@ -715,24 +711,13 @@ static int process_read(struct seq_state *state)
 				spa_log_warn(state->log, "decode failed: %s", snd_strerror(size));
 				continue;
 			}
-
+			data = midi1_data;
-			midi1_ptr = midi1_data;
-			midi1_size = size;
-		}
-
-		do {
-			if (!ump) {
-				data = ump_data;
-				size = spa_ump_from_midi(&midi1_ptr, &midi1_size,
-						ump_data, sizeof(ump_data), 0, &ump_state);
-				if (size <= 0)
-					break;
 		}
 
 		spa_log_trace_fp(state->log, "event %d time:%"PRIu64" offset:%d size:%ld port:%d.%d",
 				type, ev_time, offset, size, addr->client, addr->port);
 
-			spa_pod_builder_control(&port->builder, offset, SPA_CONTROL_UMP);
+		spa_pod_builder_control(&port->builder, offset, ump ? SPA_CONTROL_UMP : SPA_CONTROL_Midi );
 		spa_pod_builder_bytes(&port->builder, data, size);
 
 		/* make sure we can fit at least one control event of max size otherwise
@@ -741,8 +726,6 @@ static int process_read(struct seq_state *state)
 				sizeof(struct spa_pod_control) +
 				MAX_EVENT_SIZE > port->buffer->buf->datas[0].maxsize)
 			goto done;
-
-		} while (!ump);
         }
 
 done:
@@ -819,7 +802,6 @@ static int process_write(struct seq_state *state)
 		const void *c_body;
 		uint64_t out_time;
 		snd_seq_real_time_t out_rt;
-		bool first = true;
 
 		if (io->status != SPA_STATUS_HAVE_DATA ||
 		    io->buffer_id >= port->n_buffers)
@@ -844,9 +826,6 @@ static int process_write(struct seq_state *state)
 			size_t body_size;
 			uint8_t *body;
 
-			if (c.type != SPA_CONTROL_UMP)
-				continue;
-
 			body = (uint8_t*)c_body;
 			body_size = c.value.size;
 
@@ -861,6 +840,9 @@ static int process_write(struct seq_state *state)
 #ifdef HAVE_ALSA_UMP
 				snd_seq_ump_event_t ev;
 
+				if (c.type != SPA_CONTROL_UMP)
+					continue;
+
 				snd_seq_ump_ev_clear(&ev);
 				snd_seq_ev_set_ump_data(&ev, body, SPA_MIN(sizeof(ev.ump), (size_t)body_size));
 				snd_seq_ev_set_source(&ev, state->event.addr.port);
@@ -878,26 +860,26 @@ static int process_write(struct seq_state *state)
 #endif
 			} else {
 				snd_seq_event_t ev;
-				uint8_t data[MAX_EVENT_SIZE];
+				int size = 0;
-				int size;
+				long s;
-				uint64_t st = 0;
+
+				if (c.type != SPA_CONTROL_Midi)
+					continue;
 
 				while (body_size > 0) {
-					if ((size = spa_ump_to_midi((const uint32_t **)&body, &body_size,
+					if (size == 0)
-									data, sizeof(data), &st)) <= 0)
-						break;
-
-					if (first)
 						snd_seq_ev_clear(&ev);
 
-					if ((size = snd_midi_event_encode(stream->codec, data, size, &ev)) < 0) {
+					if ((s = snd_midi_event_encode(stream->codec, body, body_size, &ev)) < 0) {
 						spa_log_warn(state->log, "failed to encode event: %s",
 								snd_strerror(size));
 						snd_midi_event_reset_encode(stream->codec);
-						first = true;
+						size = 0;
 						continue;
 					}
-					first = false;
+					body += s;
+					body_size -= s;
+					size += s;
 					if (ev.type == SND_SEQ_EVENT_NONE)
 						/* this can happen when the event is not complete yet, like
 						 * a sysex message and we need to encode some more data. */
@@ -913,7 +895,7 @@ static int process_write(struct seq_state *state)
 						spa_log_warn(state->log, "failed to output event: %s",
 								snd_strerror(err));
 					}
-					first = true;
+					size = 0;
 				}
 			}
 		}

spa/plugins/alsa/alsa-seq.h

@@ -82,6 +82,8 @@ struct seq_port {
 	struct spa_pod_builder builder;
 	struct spa_pod_frame frame;
 
+	uint32_t control_types;
+
 	struct spa_audio_info current_format;
 	unsigned int have_format:1;
 	unsigned int active:1;

spa/plugins/alsa/alsa-udev.c

@@ -48,6 +48,7 @@ struct card {
 	unsigned int accessible:1;
 	unsigned int ignored:1;
 	unsigned int emitted:1;
+	unsigned int wireless_disconnected:1;
 
 	/* Local SPA object IDs. (Global IDs are produced by PipeWire
 	 * out of this using its registry.) Compress-Offload or PCM
@@ -59,6 +60,10 @@ struct card {
 	 * is used because 0 is a valid ALSA card number. */
 	uint32_t pcm_device_id;
 	uint32_t compress_offload_device_id;
+
+	/* Syspath of the USB interface that has wireless_status (e.g.
+	 * /sys/devices/.../1-5:1.3). Empty string when not applicable. */
+	char wireless_status_syspath[256];
 };
 
 static uint32_t calc_pcm_device_id(struct card *card)
@@ -92,6 +97,8 @@ struct impl {
 
 	struct spa_source source;
 	struct spa_source notify;
+	struct udev_monitor *usb_umonitor;
+	struct spa_source usb_source;
 	unsigned int use_acp:1;
 	unsigned int expose_busy:1;
 	int use_ucm;
@@ -353,6 +360,87 @@ static int check_udev_environment(struct udev *udev, const char *devname)
 	return ret;
 }
 
+static void check_wireless_status(struct impl *this, struct card *card)
+{
+	char path[PATH_MAX];
+	char buf[32];
+	size_t sz;
+	bool was_disconnected;
+
+	if (card->wireless_status_syspath[0] == '\0')
+		return;
+
+	was_disconnected = card->wireless_disconnected;
+
+	spa_scnprintf(path, sizeof(path), "%s/wireless_status", card->wireless_status_syspath);
+
+	spa_autoptr(FILE) f = fopen(path, "re");
+	if (f == NULL)
+		return;
+
+	sz = fread(buf, 1, sizeof(buf) - 1, f);
+	buf[sz] = '\0';
+
+	card->wireless_disconnected = spa_strstartswith(buf, "disconnected");
+
+	if (card->wireless_disconnected != was_disconnected)
+		spa_log_info(this->log, "card %u: wireless headset %s",
+		             card->card_nr,
+		             card->wireless_disconnected ? "disconnected" : "connected");
+}
+
+static void find_wireless_status(struct impl *this, struct card *card)
+{
+	const char *bus, *parent_syspath, *parent_sysname;
+	struct udev_device *parent;
+	struct dirent *entry;
+	char path[PATH_MAX];
+	size_t sysname_len;
+
+	bus = udev_device_get_property_value(card->udev_device, "ID_BUS");
+	if (!spa_streq(bus, "usb"))
+		return;
+
+	/* udev_device_get_parent_* returns a borrowed reference owned by the child; do not unref it. */
+	parent = udev_device_get_parent_with_subsystem_devtype(card->udev_device, "usb", "usb_device");
+	if (parent == NULL)
+		return;
+
+	parent_syspath = udev_device_get_syspath(parent);
+	parent_sysname = udev_device_get_sysname(parent);
+	if (parent_syspath == NULL || parent_sysname == NULL)
+		return;
+
+	sysname_len = strlen(parent_sysname);
+
+	spa_autoptr(DIR) dir = opendir(parent_syspath);
+	if (dir == NULL)
+		return;
+
+	while ((entry = readdir(dir)) != NULL) {
+		/* USB interface directories are named "<sysname>:<config>.<intf>" */
+		if (strncmp(entry->d_name, parent_sysname, sysname_len) != 0 ||
+		    entry->d_name[sysname_len] != ':')
+			continue;
+
+		spa_scnprintf(path, sizeof(path), "%s/%s/wireless_status",
+		              parent_syspath, entry->d_name);
+		if (access(path, R_OK) < 0)
+			continue;
+
+		spa_scnprintf(card->wireless_status_syspath,
+		              sizeof(card->wireless_status_syspath),
+		              "%s/%s", parent_syspath, entry->d_name);
+
+		check_wireless_status(this, card);
+
+		spa_log_debug(this->log, "card %u: found wireless_status at %s (%s)",
+		              card->card_nr, card->wireless_status_syspath,
+		              card->wireless_disconnected ? "disconnected" : "connected");
+		return;
+	}
+}
+
 static int check_pcm_device_availability(struct impl *this, struct card *card,
                                          int *num_pcm_devices)
 {
@@ -538,6 +626,9 @@ static int emit_added_object_info(struct impl *this, struct card *card)
 		if ((str = udev_device_get_property_value(udev_device, "ACP_PROFILE_SET")) && *str)
 			items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_PROFILE_SET, str);
 
+		if ((str = udev_device_get_property_value(udev_device, "ACP_IGNORE_DB")) && *str)
+			items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_API_ALSA_IGNORE_DB, str);
+
 		if ((str = udev_device_get_property_value(udev_device, "SOUND_CLASS")) && *str)
 			items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_CLASS, str);
 
@@ -576,11 +667,14 @@ static int emit_added_object_info(struct impl *this, struct card *card)
 			if (!(str && *str)) {
 				str = udev_device_get_property_value(udev_device, "ID_VENDOR");
 			} else {
-				char *t = alloca(strlen(str) + 1);
+				size_t slen = strlen(str) + 1;
+				if (slen <= 1024) {
+					char *t = alloca(slen);
 					unescape(str, t);
 					str = t;
 				}
 			}
+		}
 		if (str && *str) {
 			items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_VENDOR_NAME, str);
 		}
@@ -598,11 +692,14 @@ static int emit_added_object_info(struct impl *this, struct card *card)
 			if (!(str && *str)) {
 				str = udev_device_get_property_value(udev_device, "ID_MODEL");
 			} else {
-				char *t = alloca(strlen(str) + 1);
+				size_t slen = strlen(str) + 1;
+				if (slen <= 1024) {
+					char *t = alloca(slen);
 					unescape(str, t);
 					str = t;
 				}
 			}
+		}
 		if (str && *str)
 			items[n_items++] = SPA_DICT_ITEM_INIT(SPA_KEY_DEVICE_PRODUCT_NAME, str);
 
@@ -725,13 +822,17 @@ static bool check_access(struct impl *this, struct card *card)
 
 static void process_card(struct impl *this, enum action action, struct card *card)
 {
+	switch (action) {
+	case ACTION_CHANGE: {
 		if (card->ignored)
 			return;
 
-	switch (action) {
-	case ACTION_CHANGE: {
 		check_access(this, card);
-		if (card->accessible && !card->emitted) {
+		check_wireless_status(this, card);
+
+		bool effective_accessible = card->accessible && !card->wireless_disconnected;
+
+		if (effective_accessible && !card->emitted) {
 			int res = emit_added_object_info(this, card);
 			if (res < 0) {
 				if (card->ignored)
@@ -750,7 +851,7 @@ static void process_card(struct impl *this, enum action action, struct card *car
 							card->card_nr);
 				card->unavailable = false;
 			}
-		} else if (!card->accessible && card->emitted) {
+		} else if (!effective_accessible && card->emitted) {
 			card->emitted = false;
 
 			if (card->pcm_device_id != ID_DEVICE_NOT_SUPPORTED)
@@ -787,8 +888,11 @@ static void process_udev_device(struct impl *this, enum action action, struct ud
 		return;
 
 	card = find_card(this, card_nr);
-	if (action == ACTION_CHANGE && !card)
+	if (action == ACTION_CHANGE && !card) {
 		card = add_card(this, card_nr, udev_device);
+		if (card)
+			find_wireless_status(this, card);
+	}
 
 	if (!card)
 		return;
@@ -915,6 +1019,41 @@ static void impl_on_fd_events(struct spa_source *source)
 	udev_device_unref(udev_device);
 }
 
+static void impl_on_usb_events(struct spa_source *source)
+{
+	struct impl *this = source->data;
+	struct udev_device *udev_device;
+	const char *action, *syspath;
+	unsigned int i;
+
+	udev_device = udev_monitor_receive_device(this->usb_umonitor);
+	if (udev_device == NULL)
+		return;
+
+	if ((action = udev_device_get_action(udev_device)) == NULL)
+		action = "change";
+
+	if (!spa_streq(action, "change"))
+		goto done;
+
+	syspath = udev_device_get_syspath(udev_device);
+	if (syspath == NULL)
+		goto done;
+
+	for (i = 0; i < this->n_cards; i++) {
+		struct card *card = &this->cards[i];
+		if (card->wireless_status_syspath[0] == '\0')
+			continue;
+		if (!spa_streq(card->wireless_status_syspath, syspath))
+			continue;
+		spa_log_debug(this->log, "wireless_status change for card %u", card->card_nr);
+		process_card(this, ACTION_CHANGE, card);
+	}
+
+done:
+	udev_device_unref(udev_device);
+}
+
 static int start_monitor(struct impl *this)
 {
 	int res;
@@ -938,6 +1077,20 @@ static int start_monitor(struct impl *this)
 	spa_log_debug(this->log, "monitor %p", this->umonitor);
 	spa_loop_add_source(this->main_loop, &this->source);
 
+	this->usb_umonitor = udev_monitor_new_from_netlink(this->udev, "udev");
+	if (this->usb_umonitor != NULL) {
+		udev_monitor_filter_add_match_subsystem_devtype(this->usb_umonitor,
+		                                                "usb", "usb_interface");
+		udev_monitor_enable_receiving(this->usb_umonitor);
+
+		this->usb_source.func = impl_on_usb_events;
+		this->usb_source.data = this;
+		this->usb_source.fd = udev_monitor_get_fd(this->usb_umonitor);
+		this->usb_source.mask = SPA_IO_IN | SPA_IO_ERR;
+
+		spa_loop_add_source(this->main_loop, &this->usb_source);
+	}
+
 	if ((res = start_inotify(this)) < 0)
 		return res;
 
@@ -955,6 +1108,12 @@ static int stop_monitor(struct impl *this)
 	udev_monitor_unref(this->umonitor);
 	this->umonitor = NULL;
 
+	if (this->usb_umonitor != NULL) {
+		spa_loop_remove_source(this->main_loop, &this->usb_source);
+		udev_monitor_unref(this->usb_umonitor);
+		this->usb_umonitor = NULL;
+	}
+
 	stop_inotify(this);
 
 	return 0;

spa/plugins/alsa/compress-offload-api.c

@@ -40,7 +40,7 @@ struct compress_offload_api_context* compress_offload_api_open(int card_nr, int
 
 	snprintf(fn, sizeof(fn), "/dev/snd/comprC%uD%u", card_nr, device_nr);
 
-	context->fd = open(fn, O_WRONLY);
+	context->fd = open(fn, O_WRONLY | O_CLOEXEC);
 	if (context->fd < 0) {
 		spa_log_error(context->log, "could not open device \"%s\": %s (%d)", fn, strerror(errno), errno);
 		goto error;

spa/plugins/alsa/mixer/profile-sets/usb-gaming-headset-gamefirst.conf

@@ -0,0 +1,70 @@
+# This file is part of PulseAudio.
+#
+# PulseAudio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+# PulseAudio is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+
+; USB gaming headset.
+; These headsets usually have two output devices. The first one is meant
+; for general audio, and the second one is meant for chat. There is also
+; a single input device for chat.
+; The purpose of this unusual design is to provide separate volume
+; controls for voice and other audio, which can be useful in gaming.
+;
+; Works with:
+; JBL Quantum 810 Wireless
+; JBL Quantum One
+;
+; Based on usb-gaming-headset.conf.
+;
+; See default.conf for an explanation on the directives used here.
+
+[General]
+auto-profiles = yes
+
+[Mapping mono-chat-output]
+description-key = gaming-headset-chat
+device-strings = hw:%f,1,0
+channel-map = mono
+paths-output = usb-gaming-headset-output-mono
+intended-roles = phone
+
+[Mapping stereo-chat-output]
+description-key = gaming-headset-chat
+device-strings = hw:%f,1,0
+channel-map = left,right
+paths-output = usb-gaming-headset-output-stereo
+intended-roles = phone
+
+[Mapping mono-chat-input]
+description-key = gaming-headset-chat
+device-strings = hw:%f,0,0
+channel-map = mono
+paths-input = usb-gaming-headset-input
+intended-roles = phone
+
+[Mapping stereo-game-output]
+description-key = gaming-headset-game
+device-strings = hw:%f,0,0
+channel-map = left,right
+paths-output = usb-gaming-headset-output-stereo
+direction = output
+
+[Profile output:mono-chat+output:stereo-game+input:mono-chat]
+output-mappings = mono-chat-output stereo-game-output
+input-mappings = mono-chat-input
+priority = 5100
+
+[Profile output:stereo-game+output:stereo-chat+input:mono-chat]
+output-mappings = stereo-game-output stereo-chat-output
+input-mappings = mono-chat-input
+priority = 5100

spa/plugins/audioconvert/audioadapter.c

@@ -35,6 +35,7 @@ SPA_LOG_TOPIC_DEFINE_STATIC(log_topic, "spa.audioadapter");
 
 #define MAX_PORTS	(SPA_AUDIO_MAX_CHANNELS+1)
 #define MAX_RETRY	64
+#define MAX_BLOCKS	4096
 
 /** \cond */
 
@@ -63,7 +64,7 @@ struct impl {
 	struct spa_node *convert;
 	struct spa_hook convert_listener;
 	uint64_t convert_port_flags;
-	char *convertname;
+	char convertname[64];
 
 	uint32_t n_buffers;
 	struct spa_buffer **buffers;
@@ -356,6 +357,7 @@ static void emit_node_info(struct impl *this, bool full)
 
 		if (this->info.props)
 			n_items = this->info.props->n_items;
+		n_items = SPA_MIN(n_items, 1024u);
 		items = alloca((n_items + 2) * sizeof(struct spa_dict_item));
 		for (i = 0; i < n_items; i++)
 			items[i] = this->info.props->items[i];
@@ -513,6 +515,9 @@ static int negotiate_buffers(struct impl *this)
 
 	align = SPA_MAX(align, this->max_align);
 
+	if (blocks > MAX_BLOCKS)
+		return -ENOMEM;
+
 	datas = alloca(sizeof(struct spa_data) * blocks);
 	memset(datas, 0, sizeof(struct spa_data) * blocks);
 	aligns = alloca(sizeof(uint32_t) * blocks);
@@ -1086,6 +1091,8 @@ static int impl_node_send_command(void *object, const struct spa_command *comman
 		spa_log_debug(this->log, "%p: suspending", this);
 		break;
 	case SPA_NODE_COMMAND_Pause:
+		if ((res = negotiate_format(this)) < 0)
+			return res;
 		spa_log_debug(this->log, "%p: pausing", this);
 		break;
 	case SPA_NODE_COMMAND_Flush:
@@ -1810,6 +1817,9 @@ impl_node_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id)
 
 	spa_return_val_if_fail(this != NULL, -EINVAL);
 
+	if (SPA_DIRECTION_OUTPUT != this->direction)
+		port_id++;
+
 	return spa_node_port_reuse_buffer(this->target, port_id, buffer_id);
 }
 
@@ -1937,11 +1947,12 @@ static int load_converter(struct impl *this, const struct spa_dict *info,
 	struct spa_dict_item *items;
 	struct spa_dict cinfo;
 	char direction[16];
-	uint32_t i;
+	uint32_t i, n_items;
 
-	items = alloca((info->n_items + 1) * sizeof(struct spa_dict_item));
+	n_items = SPA_MIN(info->n_items, 1024u);
+	items = alloca((n_items + 1) * sizeof(struct spa_dict_item));
 	cinfo = SPA_DICT(items, 0);
-	for (i = 0; i < info->n_items; i++)
+	for (i = 0; i < n_items; i++)
 		items[cinfo.n_items++] = info->items[i];
 
 	snprintf(direction, sizeof(direction), "%s",
@@ -1985,7 +1996,7 @@ static int load_converter(struct impl *this, const struct spa_dict *info,
 	this->hnd_convert = hnd_convert;
 	this->convert = iface_conv;
 	this->unload_handle = unload_handle;
-	this->convertname = strdup(factory_name);
+	snprintf(this->convertname, sizeof(this->convertname), "%s", factory_name);
 
 	return 0;
 }
@@ -2118,7 +2129,6 @@ static int impl_clear(struct spa_handle *handle)
 			spa_handle_clear(this->hnd_convert);
 			free(this->hnd_convert);
 		}
-		free(this->convertname);
 	}
 
 	clear_buffers(this);

spa/plugins/audioconvert/audioconvert.c

@@ -7,15 +7,18 @@
 #include <stdio.h>
 #include <limits.h>
 #include <sys/mman.h>
+#include <math.h>
 
 #include <spa/support/plugin.h>
 #include <spa/support/cpu.h>
 #include <spa/support/loop.h>
 #include <spa/support/log.h>
 #include <spa/support/plugin-loader.h>
+#include <spa/utils/overflow.h>
 #include <spa/utils/result.h>
 #include <spa/utils/list.h>
 #include <spa/utils/json.h>
+#include <spa/utils/json-builder.h>
 #include <spa/utils/names.h>
 #include <spa/utils/string.h>
 #include <spa/utils/ratelimit.h>
@@ -100,6 +103,7 @@ struct props {
 	unsigned int mix_disabled:1;
 	unsigned int resample_disabled:1;
 	unsigned int resample_quality;
+	struct resample_config resample_config;
 	double rate;
 	char wav_path[512];
 	unsigned int lock_volumes:1;
@@ -122,6 +126,7 @@ static void props_reset(struct props *props)
 	props->mix_disabled = false;
 	props->resample_disabled = false;
 	props->resample_quality = RESAMPLE_DEFAULT_QUALITY;
+	spa_zero(props->resample_config);
 	props->rate = 1.0;
 	spa_zero(props->wav_path);
 	props->lock_volumes = false;
@@ -266,6 +271,7 @@ struct impl {
 	struct spa_list active_graphs;
 	struct filter_graph graphs[MAX_GRAPH];
 	struct spa_process_latency_info latency;
+	char *graph_descs[MAX_GRAPH];
 
 	int in_filter_props;
 	int filter_props_count;
@@ -720,6 +726,34 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
 	case 19:
+		*param = spa_pod_builder_add_object(b,
+			SPA_TYPE_OBJECT_PropInfo, id,
+			SPA_PROP_INFO_name, SPA_POD_String("channelmix.center-level"),
+			SPA_PROP_INFO_description, SPA_POD_String("Center up/downmix level"),
+			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
+				this->mix.center_level, 0.0, 10.0),
+			SPA_PROP_INFO_params, SPA_POD_Bool(true));
+		break;
+	case 20:
+		*param = spa_pod_builder_add_object(b,
+			SPA_TYPE_OBJECT_PropInfo, id,
+			SPA_PROP_INFO_name, SPA_POD_String("channelmix.surround-level"),
+			SPA_PROP_INFO_description, SPA_POD_String("Surround up/downmix level"),
+			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
+				this->mix.surround_level, 0.0, 10.0),
+			SPA_PROP_INFO_params, SPA_POD_Bool(true));
+		break;
+	case 21:
+		*param = spa_pod_builder_add_object(b,
+			SPA_TYPE_OBJECT_PropInfo, id,
+			SPA_PROP_INFO_name, SPA_POD_String("channelmix.lfe-level"),
+			SPA_PROP_INFO_description, SPA_POD_String("LFE up/downmix level"),
+			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Float(
+				this->mix.lfe_level, 0.0, 10.0),
+			SPA_PROP_INFO_params, SPA_POD_Bool(true));
+		break;
+
+	case 22:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("channelmix.hilbert-taps"),
@@ -728,7 +762,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 				this->mix.hilbert_taps, 0, MAX_TAPS),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 20:
+	case 23:
 		spa_pod_builder_push_object(b, &f[0], SPA_TYPE_OBJECT_PropInfo, id);
 		spa_pod_builder_add(b,
 			SPA_PROP_INFO_name, SPA_POD_String("channelmix.upmix-method"),
@@ -747,14 +781,14 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 		spa_pod_builder_pop(b, &f[1]);
 		*param = spa_pod_builder_pop(b, &f[0]);
 		break;
-	case 21:
+	case 24:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_rate),
 			SPA_PROP_INFO_description, SPA_POD_String("Rate scaler"),
 			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Double(p->rate, 0.0, 10.0));
 		break;
-	case 22:
+	case 25:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_id, SPA_POD_Id(SPA_PROP_quality),
@@ -763,7 +797,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(p->resample_quality, 0, 14),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 23:
+	case 26:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("resample.disable"),
@@ -771,7 +805,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->resample_disabled),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 24:
+	case 27:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("dither.noise"),
@@ -779,7 +813,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_type, SPA_POD_CHOICE_RANGE_Int(this->dir[1].conv.noise_bits, 0, 16),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 25:
+	case 28:
 		spa_pod_builder_push_object(b, &f[0], SPA_TYPE_OBJECT_PropInfo, id);
 		spa_pod_builder_add(b,
 			SPA_PROP_INFO_name, SPA_POD_String("dither.method"),
@@ -797,7 +831,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 		spa_pod_builder_pop(b, &f[1]);
 		*param = spa_pod_builder_pop(b, &f[0]);
 		break;
-	case 26:
+	case 29:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("debug.wav-path"),
@@ -805,7 +839,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_type, SPA_POD_String(p->wav_path),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 27:
+	case 30:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("channelmix.lock-volumes"),
@@ -813,7 +847,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->lock_volumes),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 28:
+	case 31:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("audioconvert.filter-graph.disable"),
@@ -821,7 +855,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 			SPA_PROP_INFO_type, SPA_POD_CHOICE_Bool(p->filter_graph_disabled),
 			SPA_PROP_INFO_params, SPA_POD_Bool(true));
 		break;
-	case 29:
+	case 32:
 		*param = spa_pod_builder_add_object(b,
 			SPA_TYPE_OBJECT_PropInfo, id,
 			SPA_PROP_INFO_name, SPA_POD_String("audioconvert.filter-graph.N"),
@@ -832,7 +866,7 @@ static int node_param_prop_info(struct impl *this, uint32_t id, uint32_t index,
 	default:
 		if (this->filter_graph[0] && this->filter_graph[0]->graph) {
 			return spa_filter_graph_enum_prop_info(this->filter_graph[0]->graph,
-					index - 30, b, param);
+					index - 33, b, param);
 		}
 		return 0;
 	}
@@ -844,6 +878,7 @@ static int node_param_props(struct impl *this, uint32_t id, uint32_t index,
 {
 	struct props *p = &this->props;
 	struct spa_pod_frame f[2];
+	struct filter_graph *g;
 
 	switch (index) {
 	case 0:
@@ -898,6 +933,12 @@ static int node_param_props(struct impl *this, uint32_t id, uint32_t index,
 		spa_pod_builder_float(b, this->mix.rear_delay);
 		spa_pod_builder_string(b, "channelmix.stereo-widen");
 		spa_pod_builder_float(b, this->mix.widen);
+		spa_pod_builder_string(b, "channelmix.center-level");
+		spa_pod_builder_float(b, this->mix.center_level);
+		spa_pod_builder_string(b, "channelmix.surround-level");
+		spa_pod_builder_float(b, this->mix.surround_level);
+		spa_pod_builder_string(b, "channelmix.lfe-level");
+		spa_pod_builder_float(b, this->mix.lfe_level);
 		spa_pod_builder_string(b, "channelmix.hilbert-taps");
 		spa_pod_builder_int(b, this->mix.hilbert_taps);
 		spa_pod_builder_string(b, "channelmix.upmix-method");
@@ -916,8 +957,12 @@ static int node_param_props(struct impl *this, uint32_t id, uint32_t index,
 		spa_pod_builder_bool(b, p->lock_volumes);
 		spa_pod_builder_string(b, "audioconvert.filter-graph.disable");
 		spa_pod_builder_bool(b, p->filter_graph_disabled);
-		spa_pod_builder_string(b, "audioconvert.filter-graph");
+		spa_list_for_each(g, &this->active_graphs, link) {
-		spa_pod_builder_string(b, "");
+		        char key[64];
+		        snprintf(key, sizeof(key), "audioconvert.filter-graph.%d", g->order);
+		        spa_pod_builder_string(b, key);
+		        spa_pod_builder_string(b, this->graph_descs[g->order]);
+		}
 		spa_pod_builder_pop(b, &f[1]);
 		*param = spa_pod_builder_pop(b, &f[0]);
 		break;
@@ -951,7 +996,7 @@ static int impl_node_enum_params(void *object, int seq,
 	struct impl *this = object;
 	struct spa_pod *param;
 	struct spa_pod_builder b = { 0 };
-	uint8_t buffer[4096];
+	uint8_t buffer[16384];
 	struct spa_result_node_params result;
 	uint32_t count = 0;
 	int res = 0;
@@ -1017,9 +1062,8 @@ static int impl_node_set_io(void *object, uint32_t id, void *data, size_t size)
 		this->io_position = data;
 
 		if (this->io_position && this->io_clock &&
-		    this->io_position->clock.target_rate.denom != this->io_clock->target_rate.denom &&
+		    this->io_position->clock.target_rate.denom != this->io_clock->target_rate.denom) {
-		    !this->props.resample_disabled) {
+			spa_log_debug(this->log, "driver %d changed rate:%u -> %u", this->io_position->clock.id,
-			spa_log_warn(this->log, "driver %d changed rate:%u -> %u", this->io_position->clock.id,
 					this->io_clock->target_rate.denom,
 					this->io_position->clock.target_rate.denom);
 
@@ -1241,24 +1285,28 @@ static int ensure_tmp(struct impl *this)
 	uint32_t maxsize = this->maxsize, maxports = this->maxports;
 	uint32_t i;
 	float *empty, *scratch, *tmp[2];
+	size_t alloc_size;
+
+	if (spa_overflow_add((size_t)maxsize, (size_t)MAX_ALIGN, &alloc_size))
+		return -ENOMEM;
 
 	if (maxsize > this->scratch_size) {
 		spa_log_info(this->log, "resize tmp %d -> %d", this->scratch_size, maxsize);
 
-		if ((empty = realloc(this->empty, maxsize + MAX_ALIGN)) != NULL)
+		if ((empty = realloc(this->empty, alloc_size)) != NULL)
 			this->empty = empty;
-		if ((scratch = realloc(this->scratch, maxsize + MAX_ALIGN)) != NULL)
+		if ((scratch = realloc(this->scratch, alloc_size)) != NULL)
 			this->scratch = scratch;
 		if (empty == NULL || scratch == NULL) {
 			free_tmp(this);
 			return -ENOMEM;
 		}
-		memset(this->empty, 0, maxsize + MAX_ALIGN);
+		memset(this->empty, 0, alloc_size);
 
 		for (i = 0; i < this->scratch_ports; i++) {
-			if ((tmp[0] = realloc(this->tmp[0][i], maxsize + MAX_ALIGN)) != NULL)
+			if ((tmp[0] = realloc(this->tmp[0][i], alloc_size)) != NULL)
 				this->tmp[0][i] = tmp[0];
-			if ((tmp[1] = realloc(this->tmp[1][i], maxsize + MAX_ALIGN)) != NULL)
+			if ((tmp[1] = realloc(this->tmp[1][i], alloc_size)) != NULL)
 				this->tmp[1][i] = tmp[1];
 			if (tmp[0] == NULL || tmp[1] == NULL) {
 				free_tmp(this);
@@ -1273,16 +1321,16 @@ static int ensure_tmp(struct impl *this)
 		spa_log_info(this->log, "resize ports %d -> %d", this->scratch_ports, maxports);
 
 		for (i = this->scratch_ports; i < maxports; i++) {
-			if ((tmp[0] = malloc(maxsize + MAX_ALIGN)) != NULL)
+			if ((tmp[0] = malloc(alloc_size)) != NULL)
 				this->tmp[0][i] = tmp[0];
-			if ((tmp[1] = malloc(maxsize + MAX_ALIGN)) != NULL)
+			if ((tmp[1] = malloc(alloc_size)) != NULL)
 				this->tmp[1][i] = tmp[1];
 			if (tmp[0] == NULL || tmp[1] == NULL) {
 				free_tmp(this);
 				return -ENOMEM;
 			}
 			this->tmp_datas[0][i] = SPA_PTR_ALIGN(this->tmp[0][i], MAX_ALIGN, void);
-			this->tmp_datas[0][i] = SPA_PTR_ALIGN(this->tmp[0][i], MAX_ALIGN, void);
+			this->tmp_datas[1][i] = SPA_PTR_ALIGN(this->tmp[1][i], MAX_ALIGN, void);
 		}
 		this->scratch_ports = maxports;
 	}
@@ -1342,6 +1390,14 @@ static int do_sync_filter_graph(struct spa_loop *loop, bool async, uint32_t seq,
 	return 0;
 }
 
+static void sync_filter_graph(struct impl *impl)
+{
+	if (impl->data_loop)
+		spa_loop_locked(impl->data_loop, do_sync_filter_graph, 0, NULL, 0, impl);
+	else
+		do_sync_filter_graph(NULL, false, 0, NULL, 0, impl);
+}
+
 static void clean_filter_handles(struct impl *impl, bool force)
 {
 	struct filter_graph *g, *t;
@@ -1399,6 +1455,7 @@ static int load_filter_graph(struct impl *impl, const char *graph, int order)
 			g->removing = true;
 			spa_log_info(impl->log, "removing filter-graph order:%d", order);
 		}
+		free(impl->graph_descs[order]);
 	}
 
 	if (graph != NULL && graph[0] != '\0') {
@@ -1424,12 +1481,14 @@ static int load_filter_graph(struct impl *impl, const char *graph, int order)
 		spa_list_remove(&pending->link);
 		insert_graph(&impl->active_graphs, pending);
 
+		impl->graph_descs[order] = spa_json_builder_reformat(graph, 0);
+
 		spa_log_info(impl->log, "loading filter-graph order:%d", order);
 	}
 	if (impl->setup)
 		res = setup_filter_graphs(impl, false);
 
-	spa_loop_locked(impl->data_loop, do_sync_filter_graph, 0, NULL, 0, impl);
+	sync_filter_graph(impl);
 
 	if (impl->in_filter_props == 0)
 		clean_filter_handles(impl, false);
@@ -1470,6 +1529,12 @@ static int audioconvert_set_param(struct impl *this, const char *k, const char *
 		spa_atof(s, &this->mix.rear_delay);
 	else if (spa_streq(k, "channelmix.stereo-widen"))
 		spa_atof(s, &this->mix.widen);
+	else if (spa_streq(k, "channelmix.center-level"))
+		spa_atof(s, &this->mix.center_level);
+	else if (spa_streq(k, "channelmix.surround-level"))
+		spa_atof(s, &this->mix.surround_level);
+	else if (spa_streq(k, "channelmix.lfe-level"))
+		spa_atof(s, &this->mix.lfe_level);
 	else if (spa_streq(k, "channelmix.hilbert-taps"))
 		spa_atou32(s, &this->mix.hilbert_taps, 0);
 	else if (spa_streq(k, "channelmix.upmix-method"))
@@ -1478,6 +1543,16 @@ static int audioconvert_set_param(struct impl *this, const char *k, const char *
 		this->props.resample_quality = atoi(s);
 	else if (spa_streq(k, "resample.disable"))
 		this->props.resample_disabled = spa_atob(s);
+	else if (spa_streq(k, "resample.window"))
+		this->props.resample_config.window = resample_window_from_label(s);
+	else if (spa_streq(k, "resample.cutoff"))
+		spa_atod(s, &this->props.resample_config.cutoff);
+	else if (spa_streq(k, "resample.n-taps"))
+		spa_atou32(s, &this->props.resample_config.n_taps, 0);
+	else if (spa_strstartswith(k, "resample.param.")) {
+		uint32_t idx = resample_param_from_label(k+strlen("resample.param."));
+		spa_atod(s, &this->props.resample_config.params[idx]);
+	}
 	else if (spa_streq(k, "dither.noise"))
 		spa_atou32(s, &this->dir[1].conv.noise_bits, 0);
 	else if (spa_streq(k, "dither.method"))
@@ -1488,6 +1563,10 @@ static int audioconvert_set_param(struct impl *this, const char *k, const char *
 	}
 	else if (spa_streq(k, "channelmix.lock-volumes"))
 		this->props.lock_volumes = spa_atob(s);
+	else if (spa_streq(k, "audioconvert.filter-graph.disable")) {
+		if (!*disable_filter)
+			*disable_filter = spa_atob(s);
+	}
 	else if (spa_strstartswith(k, "audioconvert.filter-graph.")) {
 		int order = atoi(k + strlen("audioconvert.filter-graph."));
 		if ((res = load_filter_graph(this, s, order)) < 0) {
@@ -1495,10 +1574,6 @@ static int audioconvert_set_param(struct impl *this, const char *k, const char *
 					order, spa_strerror(res));
 		}
 	}
-	else if (spa_streq(k, "audioconvert.filter-graph.disable")) {
-		if (!*disable_filter)
-			*disable_filter = spa_atob(s);
-	}
 	else
 		return 0;
 	return 1;
@@ -1617,7 +1692,7 @@ static struct spa_pod *generate_ramp_seq(struct impl *this, struct volume_ramp_p
 
 	while (1) {
 		float pos = (samples == 0) ? end :
-			SPA_CLAMP(start + (end - start) * offs / samples,
+			SPA_CLAMPF(start + (end - start) * offs / samples,
 					SPA_MIN(start, end), SPA_MAX(start, end));
 		float vas = get_volume_at_scale(vrp, pos);
 
@@ -2095,7 +2170,7 @@ static int setup_in_convert(struct impl *this)
 		return res;
 
 	spa_log_debug(this->log, "%p: got converter features %08x:%08x passthrough:%d remap:%d %s", this,
-			this->cpu_flags, in->conv.cpu_flags, in->conv.is_passthrough,
+			this->cpu_flags, in->conv.func_cpu_flags, in->conv.is_passthrough,
 			remap, in->conv.func_name);
 
 	return 0;
@@ -2190,10 +2265,12 @@ static void set_volume(struct impl *this)
 
 static char *format_position(char *str, size_t len, uint32_t channels, uint32_t *position)
 {
-	uint32_t i, idx = 0;
+	uint32_t i;
 	char buf[8];
+	struct spa_strbuf b;
+	spa_strbuf_init(&b, str, len);
 	for (i = 0; i < channels; i++)
-		idx += snprintf(str + idx, len - idx, "%s%s", i == 0 ? "" : " ",
+		spa_strbuf_append(&b, "%s%s", i == 0 ? "" : " ",
 				spa_type_audio_channel_make_short_name(position[i],
 				buf, sizeof(buf), "UNK"));
 	return str;
@@ -2252,7 +2329,7 @@ static int setup_channelmix(struct impl *this, uint32_t channels, uint32_t *posi
 	set_volume(this);
 
 	spa_log_debug(this->log, "%p: got channelmix features %08x:%08x flags:%08x %s",
-			this, this->cpu_flags, this->mix.cpu_flags,
+			this, this->cpu_flags, this->mix.func_cpu_flags,
 			this->mix.flags, this->mix.func_name);
 	return 0;
 }
@@ -2289,6 +2366,7 @@ static int setup_resample(struct impl *this)
 	this->resample.o_rate = out->format.info.raw.rate;
 	this->resample.log = this->log;
 	this->resample.quality = this->props.resample_quality;
+	this->resample.config = this->props.resample_config;
 	this->resample.cpu_flags = this->cpu_flags;
 
 	this->rate_adjust = this->props.rate != 1.0;
@@ -2299,7 +2377,7 @@ static int setup_resample(struct impl *this)
 		res = resample_native_init(&this->resample);
 
 	spa_log_debug(this->log, "%p: got resample features %08x:%08x %s",
-			this, this->cpu_flags, this->resample.cpu_flags,
+			this, this->cpu_flags, this->resample.func_cpu_flags,
 			this->resample.func_name);
 	return res;
 }
@@ -2391,7 +2469,7 @@ static int setup_out_convert(struct impl *this)
 
 	spa_log_debug(this->log, "%p: got converter features %08x:%08x quant:%d:%d"
 			" passthrough:%d remap:%d %s", this,
-			this->cpu_flags, out->conv.cpu_flags, out->conv.method,
+			this->cpu_flags, out->conv.func_cpu_flags, out->conv.method,
 			out->conv.noise_bits, out->conv.is_passthrough, remap, out->conv.func_name);
 
 	return 0;
@@ -2425,7 +2503,7 @@ static uint32_t resample_update_rate_match(struct impl *this, bool passthrough,
 			match_size = resample_out_len(&this->resample, size);
 		}
 
-		delay = (uint32_t)round(fdelay);
+		delay = lround(fdelay);
 		delay_frac = (int32_t)((fdelay - delay) * 1e9);
 	}
 	match_size -= SPA_MIN(match_size, queued);
@@ -2532,6 +2610,8 @@ static int setup_convert(struct impl *this)
 	this->setup = true;
 	this->recalc = true;
 
+	sync_filter_graph(this);
+
 	return 0;
 }
 
@@ -2548,6 +2628,7 @@ static void reset_node(struct impl *this)
 		resample_reset(&this->resample);
 	this->in_offset = 0;
 	this->out_offset = 0;
+	this->setup = false;
 }
 
 static int impl_node_send_command(void *object, const struct spa_command *command)
@@ -2568,9 +2649,11 @@ static int impl_node_send_command(void *object, const struct spa_command *comman
 		break;
 	case SPA_NODE_COMMAND_Suspend:
 		reset_node(this);
-		this->setup = false;
+		this->started = false;
-		SPA_FALLTHROUGH;
+		break;
 	case SPA_NODE_COMMAND_Pause:
+		if ((res = setup_convert(this)) < 0)
+			return res;
 		this->started = false;
 		break;
 	case SPA_NODE_COMMAND_Flush:
@@ -4211,6 +4294,7 @@ static void free_dir(struct dir *dir)
 static int impl_clear(struct spa_handle *handle)
 {
 	struct impl *this;
+	int i;
 
 	spa_return_val_if_fail(handle != NULL, -EINVAL);
 
@@ -4222,6 +4306,10 @@ static int impl_clear(struct spa_handle *handle)
 	free_tmp(this);
 
 	clean_filter_handles(this, true);
+	for (i = 0; i < MAX_GRAPH; i++) {
+	        if (this->graph_descs[i])
+	                free(this->graph_descs[i]);
+	}
 
 	if (this->resample.free)
 		resample_free(&this->resample);
@@ -4276,18 +4364,13 @@ impl_init(const struct spa_handle_factory *factory,
 		struct filter_graph *g = &this->graphs[i];
 		g->impl = this;
 		spa_list_append(&this->free_graphs, &g->link);
+		this->graph_descs[i] = NULL;
 	}
 
 	this->rate_limit.interval = 2 * SPA_NSEC_PER_SEC;
 	this->rate_limit.burst = 1;
 
-	this->mix.options = CHANNELMIX_OPTION_UPMIX | CHANNELMIX_OPTION_MIX_LFE;
+	channelmix_reset(&this->mix);
-	this->mix.upmix = CHANNELMIX_UPMIX_NONE;
-	this->mix.log = this->log;
-	this->mix.lfe_cutoff = 0.0f;
-	this->mix.fc_cutoff = 0.0f;
-	this->mix.rear_delay = 0.0f;
-	this->mix.widen = 0.0f;
 
 	for (i = 0; info && i < info->n_items; i++) {
 		const char *k = info->items[i].key;

spa/plugins/audioconvert/benchmark-fmt-ops.c

@@ -51,9 +51,9 @@ static void run_test1(const char *name, const char *impl, bool in_packed, bool o
 	void *op[n_channels];
 	struct timespec ts;
 	uint64_t count, t1, t2;
-	struct convert conv;
+	struct convert conv = {
-
+		.n_channels = n_channels,
-	conv.n_channels = n_channels;
+	};
 
 	for (j = 0; j < n_channels; j++) {
 		ip[j] = &samp_in[j * n_samples * 4];

spa/plugins/audioconvert/benchmark-resample.c

@@ -39,7 +39,7 @@ static const int in_rates[] = { 44100, 44100, 48000, 96000, 22050, 96000 };
 static const int out_rates[] = { 44100, 48000, 44100, 48000, 48000, 44100 };
 
 
-#define MAX_RESAMPLER	5
+#define MAX_RESAMPLER	10
 #define MAX_SIZES	SPA_N_ELEMENTS(sample_sizes)
 #define MAX_RATES	SPA_N_ELEMENTS(in_rates)
 #define MAX_RESULTS	MAX_RESAMPLER * MAX_SIZES * MAX_RATES
@@ -123,7 +123,9 @@ int main(int argc, char *argv[])
 		r.o_rate = out_rates[i];
 		r.quality = RESAMPLE_DEFAULT_QUALITY;
 		resample_native_init(&r);
-		run_test("native", "c", &r);
+		run_test("full", "c", &r);
+		resample_update_rate(&r, 1.001);
+		run_test("inter", "c", &r);
 		resample_free(&r);
 	}
 #if defined (HAVE_SSE)
@@ -136,7 +138,9 @@ int main(int argc, char *argv[])
 			r.o_rate = out_rates[i];
 			r.quality = RESAMPLE_DEFAULT_QUALITY;
 			resample_native_init(&r);
-			run_test("native", "sse", &r);
+			run_test("full", "sse", &r);
+			resample_update_rate(&r, 1.001);
+			run_test("inter", "sse", &r);
 			resample_free(&r);
 		}
 	}
@@ -151,22 +155,26 @@ int main(int argc, char *argv[])
 			r.o_rate = out_rates[i];
 			r.quality = RESAMPLE_DEFAULT_QUALITY;
 			resample_native_init(&r);
-			run_test("native", "ssse3", &r);
+			run_test("full", "ssse3", &r);
+			resample_update_rate(&r, 1.001);
+			run_test("inter", "ssse3", &r);
 			resample_free(&r);
 		}
 	}
 #endif
-#if defined (HAVE_AVX) && defined(HAVE_FMA)
+#if defined (HAVE_AVX2) && defined(HAVE_FMA)
-	if (SPA_FLAG_IS_SET(cpu_flags, SPA_CPU_FLAG_AVX | SPA_CPU_FLAG_FMA3)) {
+	if (SPA_FLAG_IS_SET(cpu_flags, SPA_CPU_FLAG_AVX2 | SPA_CPU_FLAG_FMA3)) {
 		for (i = 0; i < SPA_N_ELEMENTS(in_rates); i++) {
 			spa_zero(r);
 			r.channels = 2;
-			r.cpu_flags = SPA_CPU_FLAG_AVX | SPA_CPU_FLAG_FMA3;
+			r.cpu_flags = SPA_CPU_FLAG_AVX2 | SPA_CPU_FLAG_FMA3;
 			r.i_rate = in_rates[i];
 			r.o_rate = out_rates[i];
 			r.quality = RESAMPLE_DEFAULT_QUALITY;
 			resample_native_init(&r);
-			run_test("native", "avx", &r);
+			run_test("full", "avx2", &r);
+			resample_update_rate(&r, 1.001);
+			run_test("inter", "avx2", &r);
 			resample_free(&r);
 		}
 	}

spa/plugins/audioconvert/channelmix-ops-avx.c

@@ -0,0 +1,63 @@
+/* Spa */
+/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
+/* SPDX-License-Identifier: MIT */
+
+#include "channelmix-ops.h"
+
+#include <immintrin.h>
+#include <float.h>
+#include <math.h>
+
+static inline void clear_avx(float *d, uint32_t n_samples)
+{
+	memset(d, 0, n_samples * sizeof(float));
+}
+
+static inline void copy_avx(float *d, const float *s, uint32_t n_samples)
+{
+	spa_memcpy(d, s, n_samples * sizeof(float));
+}
+
+static inline void vol_avx(float *d, const float *s, float vol, uint32_t n_samples)
+{
+	uint32_t n, unrolled;
+	if (vol == 0.0f) {
+		clear_avx(d, n_samples);
+	} else if (vol == 1.0f) {
+		copy_avx(d, s, n_samples);
+	} else {
+		__m256 t[4];
+		const __m256 v = _mm256_set1_ps(vol);
+
+		if (SPA_IS_ALIGNED(d, 32) &&
+		    SPA_IS_ALIGNED(s, 32))
+			unrolled = n_samples & ~31;
+		else
+			unrolled = 0;
+
+		for(n = 0; n < unrolled; n += 32) {
+			t[0] = _mm256_load_ps(&s[n]);
+			t[1] = _mm256_load_ps(&s[n+8]);
+			t[2] = _mm256_load_ps(&s[n+16]);
+			t[3] = _mm256_load_ps(&s[n+24]);
+			_mm256_store_ps(&d[n], _mm256_mul_ps(t[0], v));
+			_mm256_store_ps(&d[n+8], _mm256_mul_ps(t[1], v));
+			_mm256_store_ps(&d[n+16], _mm256_mul_ps(t[2], v));
+			_mm256_store_ps(&d[n+24], _mm256_mul_ps(t[3], v));
+		}
+		for(; n < n_samples; n++) {
+			__m128 v = _mm_set1_ps(vol);
+			_mm_store_ss(&d[n], _mm_mul_ss(_mm_load_ss(&s[n]), v));
+		}
+	}
+}
+
+void channelmix_copy_avx(struct channelmix *mix, void * SPA_RESTRICT dst[],
+		const void * SPA_RESTRICT src[], uint32_t n_samples)
+{
+	uint32_t i, n_dst = mix->dst_chan;
+	float **d = (float **)dst;
+	const float **s = (const float **)src;
+	for (i = 0; i < n_dst; i++)
+		vol_avx(d[i], s[i], mix->matrix[i][i], n_samples);
+}