Commit graph

64 commits

Author SHA1 Message Date
David Rosca
6a1c6ab95b vulkan/video: Avoid NULL pointers in session parameters
Always copy parameters that are not guarded by a flag, zero init
the structs if not provided by application.

Fixes vk_layer_validation_tests PositiveVideoEncode*.GetEncodedSessionParams

Cc: mesa-stable
Reviewed-by: Benjamin Cheng <benjamin.cheng@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38158>
2025-11-06 08:41:31 +00:00
David Rosca
67c0b7a529 vulkan/video: Add chroma subsampling to video session
Reviewed-by: Benjamin Cheng <benjamin.cheng@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38158>
2025-11-06 08:41:31 +00:00
Benjamin Cheng
4d22427079 vulkan/video: NULL check codec-specific chain
It seems applications are allowed to do no-op updates by not passing any
codec-specific extension structures.

Cc: mesa-stable
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38158>
2025-11-06 08:41:31 +00:00
Benjamin Cheng
5e297c7444 vulkan/video: Add vk_video_is_profile_supported()
This helper sanity-checks a VkVideoProfileInfoKHR to make sure it
represents a real profile corresponding to specific codec rules.

Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37656>
2025-10-06 21:27:47 +00:00
Hyunjun Ko
84802cf325 vulkan/video: fix misuse of CLAMP in h265 slice parsing.
Fixes: 7998106355 ("vulkan/video: Fix wrong parsing for H265 decoding")

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37412>
2025-09-26 12:27:59 +00:00
Hyunjun Ko
23c98417ae vulkan/video: fix h265 encoding with LT enabled.
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37412>
2025-09-26 12:27:59 +00:00
Hyunjun Ko
896f95a37e vulkan/video: fix h265 decoding with LT enabled.
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37412>
2025-09-26 12:27:58 +00:00
David Rosca
c1610da677 vulkan/video: Add intra refresh support
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36718>
2025-08-20 10:57:59 +00:00
Faith Ekstrand
6ece4f3fa0 vulkan: Add a vk_video_session_finish() helper
It's always better if init/finish come in pairs.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Faith Ekstrand
8f03f9b443 vulkan: Add common VideoSessionParametersKHR entrypoints
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Faith Ekstrand
9d6f65db9a vulkan: Add handle casts for vk_video_session[_parameters]
This also allows us to simplify the interface to
vk_video_session_parameters_create().

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Faith Ekstrand
f8086c6472 vulkan/video: Switch vk_video_session_parameters to create/destroy
These are never created on the stack or deep inside other objects so it
makes sense to use create/destroy instead of init/finish.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Hyunjun Ko
609ef617c9 vulkan/video: align with spec correctly for h265 slice header.
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36211>
2025-08-08 11:26:13 +00:00
Hyunjun Ko
b59552628e vulkan/video: fix to set ref_pic_list_modification_flag_l1 correctly
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36152>
2025-08-05 09:16:56 +00:00
Hyunjun Ko
62b07c01d1 vulkan/video: fix to write a h264 slice header for CAVLC mode
In CAVLC mode, slice header doesn't need to be aligned. Instead
encoder needs exact bits written in the slice header in order to
set the offset correctly.

This fixes encoding with entropy_coding_mode_flag false.

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36152>
2025-08-05 09:16:56 +00:00
Antonio Ospite
ddf2aa3a4d build: avoid redefining unreachable() which is standard in C23
In the C23 standard unreachable() is now a predefined function-like
macro in <stddef.h>

See https://android.googlesource.com/platform/bionic/+/HEAD/docs/c23.md#is-now-a-predefined-function_like-macro-in

And this causes build errors when building for C23:

-----------------------------------------------------------------------
In file included from ../src/util/log.h:30,
                 from ../src/util/log.c:30:
../src/util/macros.h:123:9: warning: "unreachable" redefined
  123 | #define unreachable(str)    \
      |         ^~~~~~~~~~~
In file included from ../src/util/macros.h:31:
/usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:456:9: note: this is the location of the previous definition
  456 | #define unreachable() (__builtin_unreachable ())
      |         ^~~~~~~~~~~
-----------------------------------------------------------------------

So don't redefine it with the same name, but use the name UNREACHABLE()
to also signify it's a macro.

Using a different name also makes sense because the behavior of the
macro was extending the one of __builtin_unreachable() anyway, and it
also had a different signature, accepting one argument, compared to the
standard unreachable() with no arguments.

This change improves the chances of building mesa with the C23 standard,
which for instance is the default in recent AOSP versions.

All the instances of the macro, including the definition, were updated
with the following command line:

  git grep -l '[^_]unreachable(' -- "src/**" | sort | uniq | \
  while read file; \
  do \
    sed -e 's/\([^_]\)unreachable(/\1UNREACHABLE(/g' -i "$file"; \
  done && \
  sed -e 's/#undef unreachable/#undef UNREACHABLE/g' -i src/intel/isl/isl_aux_info.c

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36437>
2025-07-31 17:49:42 +00:00
David Rosca
2c3bb204a5 vulkan/video: Fix h265 level values
Some checks are pending
macOS-CI / macOS-CI (dri) (push) Waiting to run
macOS-CI / macOS-CI (xlib) (push) Waiting to run
From spec:
"general_level_idc shall be set equal to a value of 30 times the level number."

Fixes: 8243145f02 ("vulkan/video: add a h265 level translator.")
Acked-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36285>
2025-07-31 10:08:05 +00:00
Dave Airlie
724655bfc6 vulkan/video: add support for AV1 encoding to runtime
Co-authored-by: Charlie Turner <cturner@igalia.com>
Co-authored-by: Benjamin Cheng <benjamin.cheng@amd.com>
Co-authored-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32440>
2025-06-26 15:41:01 +00:00
David Rosca
ac935c18b2 vulkan/video: Add bit depth to session and session params
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32440>
2025-06-26 15:41:01 +00:00
Dave Airlie
3fe375eca5 vulkan/video: add vp9 decode
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35398>
2025-06-09 20:46:03 +00:00
Hyunjun Ko
7998106355 vulkan/video: Fix wrong parsing for H265 decoding
Not found real issues yet related to this though,
this is apparently wrong.

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34782>
2025-05-06 04:24:22 +00:00
MaciejDziuban
4072286f07 vulkan: Add default scaling lists for H265
H265 specification defines default scaling lists to use whenever scaling lists
are not specified in neither sps nor pps. Currently drivers ignore this
requirement and set the lists to zero. This commits adds a helper function
vk_video_derive_h265_scaling_list (similar to its h264 counterpart) that
selects either sps or pps lists and falls back to default values if neither
were specified. The default values were taken from ITU-T H265 specification
(revision 8), section 7.4.5.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34096>
2025-04-04 07:23:48 +00:00
MaciejDziuban
a1bf7192e5 vulkan: handle use_default_scaling_matrix_mask in h264 decoder
H264 specification defines this field to force usage of the default
scaling lists even if they are specified in ScalingList4x4 and
ScalingList8x8.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34096>
2025-04-04 07:23:47 +00:00
Dave Airlie
5d61e05e6c vulkan/video: add support for inline session paramters.
This is part of VK_KHR_video_maintenance2

Reviewed-by: Lynne <dev@lynne.ee>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34204>
2025-03-28 21:18:00 +00:00
Dave Airlie
03f8425fd4 vulkan/video: add simple parameter retrieval wrappers
These are simple now but maintenance2 adds inline parameter sets,
so I will use them more then.

Reviewed-by: Lynne <dev@lynne.ee>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34204>
2025-03-28 21:18:00 +00:00
Hyunjun Ko
c22a635938 vulkan/video: Do byte-alignment when building a h264 slice header
Fixes: ff8de6190 ("vulkan/video: adds a bitstream writer of h264 slice header")
Closes: mesa/mesa#12835

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34094>
2025-03-25 23:54:31 +00:00
Colin Marc
2cf5ef37ba vulkan/video: set HEVC nuh_temporal_id_plus1 and nal_unit_type correctly
This is only relevant for hierarchical coding using sub-layers.

Fixes: 72f52329cd ("vulkan/video: add a nal_unit lookup for hevc")

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Colin Marc <hi@colinmarc.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31303>
2024-09-26 04:18:11 +00:00
Dave Airlie
af425a63f7 vulkan/video: fix vui encoding
This is a single bit field.

Fixes: d46162981a ("vulkan/video: add h264 headers encode")
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Tested-by: Bernhard C. Schrenk <clemy@clemy.org>
Reviewed-by: Bernhard C. Schrenk <clemy@clemy.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30968>
2024-09-02 21:15:13 +00:00
Dave Airlie
1b4ae3d7af vulkan/video: handle KHR_video_maintenance1 lack of profile list.
VK_KHR_video_maintenance1 allows no profile in which cases drivers
should just be pessimisitic.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Lynne <dev@lynne.ee>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30671>
2024-08-16 13:31:41 +10:00
Hyunjun Ko
22abbb84b7 vulkan/video: adds a bitstream writer of h265 slice header
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27810>
2024-08-02 07:15:59 +00:00
Hyunjun Ko
ff8de61907 vulkan/video: adds a bitstream writer of h264 slice header
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27810>
2024-08-02 07:15:59 +00:00
Colin Marc
602c62a273 vulkan/video: correctly set sub-layer ordering in H.265 VPS/SPS
The relevant sections here are F.7.3.2.1 and F.7.3.2.2.1. The code was
incorrectly assuming sub_layer_ordering_info_present_flag is always 1.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29001>
2024-05-02 23:51:56 +00:00
Colin Marc
b613566faf vulkan/video: generate profile_tier_level structure correctly
Per section 7.7.3, the structure includes additional optional layer-specific
information, which is padded if left unset, based on the value of
max_sub_layers_minus1. The vulkan input structs have no way to specify this
per-layer information, so we just need the padding.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29001>
2024-05-02 23:51:56 +00:00
Stéphane Cerveau
363a90d0c4 vulkan/video: hevc: b-frames can be reference or not
b-frames can be considered as reference, so the NAL type
should refer to reference type and either RASL or TRAIL
depending on the irap_pic_flag.

Fixes: 72f52329c ("vulkan/video: add a nal_unit lookup for hevc")

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28657>
2024-04-17 01:45:54 +00:00
Dave Airlie
1e16851ab1 vulkan/video: copy the profile over for h264 encode.
This allows is to use it for encoding h264 headers.

Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25900>
2024-04-11 12:48:22 +10:00
Charlie Turner
9e3932e990 {vulkan,radv,anv}/video: fix issue in H264 scaling lists derivation
Originally was trying to copy a pps's scaling list when an sps's was
signaled.

Fixes: 8daa32963 ("vulkan/video: add helper to derive H264 scaling lists")

Signed-off-by: Charlie Turner <cturner@igalia.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28352>
2024-03-27 00:19:32 +00:00
Dave Airlie
60d2ea83e8 vulkan/video: add AV1 decode support to common code
This adds the av1 decode parameters handling.

Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27423>
2024-02-02 03:18:52 +00:00
Dave Airlie
6bd31b60e1 vulkan/video: constify the encoding apis.
There is no need for these to be modified in here.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27082>
2024-01-18 11:32:26 +10:00
Dave Airlie
34e72579cd vulkan/video: start deep copying the parameters structures
Joshua Ashton pointed out we aren't copying these deeply,
and we really should be.

This introduces deep copies of all the h264/h265 parameter sets.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27066>
2024-01-16 00:54:35 +00:00
Dave Airlie
b4a6a876be vulkan/video: start to wrap the video structs for deep copies.
This doesn't do any of the deep copies, it's just more non-functional changes
in preparation.

v2: fix alloc sizes

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27066>
2024-01-16 00:54:35 +00:00
Dave Airlie
b72b4d8a0e vulkan/video: rename some of the parameter tracking structs.
This will make it easier to add deep copy support.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27066>
2024-01-16 00:54:35 +00:00
Dave Airlie
57d83cb99c vulkan/video: drop unused function.
This looks to have been left over.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27066>
2024-01-16 00:54:35 +00:00
Dave Airlie
b4cde1b2a6 vulkan/video: drop encode beta checks and rename EXT->KHR
The latest headers move encode support out of beta, so clean up the tree.

Reviewed-by: Lynne <dev@lynne.ee>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26763>
2023-12-19 20:48:59 +00:00
Colin Marc
a26119e124 vulkan video: correctly set SPS VUI bits
According to the spec section E.1 flags such as overscan_info_present_flag are
independent of aspect_ratio_info_present_flag.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26669>
2023-12-15 07:13:13 +00:00
Lionel Landwerlin
e8a96e6ba0 vulkan/runtime: retain video session creation flags
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26519>
2023-12-06 19:17:17 +00:00
Hyunjun Ko
fbc9811241 vulkan/video: fix a typo
Fixes: d46162981a ("vulkan/video: add h264 headers encode")
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26139>
2023-11-17 00:45:55 +00:00
Dave Airlie
c8e39683da vulkan/video: add h265 header encoders.
Vulkan video has parameter overrides, where the	driver can override the
driver provided	parameters with	an encoded bitstream where it has made
changes.

This is	the support code to encode the bitstream headers for h265
from parameters	(vps/sps/pps).

Acked-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25874>
2023-11-03 22:59:37 +00:00
Dave Airlie
d46162981a vulkan/video: add h264 headers encode
Vulkan video has parameter overrides, where the driver can override the
driver provided parameters with an encoded bitstream where it has made
changes.

This is the support code to encode the bitstream headers for h264
from parameters (sps/pps).

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25874>
2023-11-03 22:59:37 +00:00
Dave Airlie
8243145f02 vulkan/video: add a h265 level translator.
This just converts the protocol level to the spec level encoding.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25874>
2023-11-03 22:59:37 +00:00
Dave Airlie
5542b51aff vulkan/video: add h264 level idc convertor utility
This converts vulkan level to the bitstream encoding.

Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25874>
2023-11-03 22:59:37 +00:00