fdo-mirrors/wireplumber
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/wireplumber.git synced 2026-05-05 14:48:02 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

autoswitch-bluetooth-profile: Switch to HSP/HFP on timeout

Browse source 
This patch adds a 500ms timeout callback to switch to HSP/HFP when a stream
starts capturing BT audio. This avoids quickly switching from A2DP to HSP/HFP
back and forth if an application just wants to probe the BT source for a short
period of time.

See #634
This commit is contained in:
Julian Bouzas 2024-07-12 10:49:16 -04:00 • committed by George Kiagiadakis
parent 881c7ce2d7
commit 76985fff5b
1 changed files with 26 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
src/scripts/device/autoswitch-bluetooth-profile.lua
View file

@ -32,9 +32,11 @@ state = nil
headset_profiles = nil
local profile_restore_timeout_msec = 2000
local profile_switch_timeout_msec = 500
local INVALID = -1
local restore_timeout_source = {}
local switch_timeout_source = {}
local last_profiles = {}
@ -174,12 +176,6 @@ local function switchDeviceToHeadsetProfile (dev_id, device_om)
return
end
-- clear restore callback, if any
if restore_timeout_source[dev_id] ~= nil then
restore_timeout_source[dev_id]:destroy ()
restore_timeout_source[dev_id] = nil
end
local cur_profile_name = getCurrentProfile (device)
local priority, index, name = findProfile (device, nil, cur_profile_name)
if hasProfileInputRoute (device, index) then
@ -278,6 +274,24 @@ local function restoreProfile (dev_id, device_om)
end
end
local function triggerSwitchDeviceToHeadsetProfile (dev_id, device_om)
-- Always clear any pending restore/switch callbacks when triggering a new switch
if restore_timeout_source[dev_id] ~= nil then
restore_timeout_source[dev_id]:destroy ()
restore_timeout_source[dev_id] = nil
end
if switch_timeout_source[dev_id] ~= nil then
switch_timeout_source[dev_id]:destroy ()
switch_timeout_source[dev_id] = nil
end
-- create new switch callback
switch_timeout_source[dev_id] = Core.timeout_add (profile_switch_timeout_msec, function ()
switch_timeout_source[dev_id] = nil
switchDeviceToHeadsetProfile (dev_id, device_om)
end)
end
local function triggerRestoreProfile (dev_id, device_om)
-- we never restore the device profiles if there are active streams
for _, v in pairs (active_streams) do
@ -286,7 +300,11 @@ local function triggerRestoreProfile (dev_id, device_om)
end
end
-- clear restore callback, if any
-- Always clear any pending restore/switch callbacks when triggering a new restore
if switch_timeout_source[dev_id] ~= nil then
switch_timeout_source[dev_id]:destroy ()
switch_timeout_source[dev_id] = nil
end
if restore_timeout_source[dev_id] ~= nil then
restore_timeout_source[dev_id]:destroy ()
restore_timeout_source[dev_id] = nil
@ -367,7 +385,7 @@ local function handleStream (stream, node_om, device_om)
if dev_id ~= nil then
active_streams [stream.id] = dev_id
previous_streams [stream.id] = dev_id
switchDeviceToHeadsetProfile (dev_id, device_om)
triggerSwitchDeviceToHeadsetProfile (dev_id, device_om)
else
dev_id = active_streams [stream.id]
active_streams [stream.id] = nil