mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-09 13:29:59 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

suspend-on-idle: use earlier (safer) hooks for stream unlink notifications

Browse source 
In the "unlink post" hook it's not guaranteed that the stream's old
device exists any more, so let's use the "unlink" hook that is safer.
For example, module-bluetooth-policy does a card profile change in the
source-output "unlink post" hook, which invalidates the source-output's
source pointer.

When the "unlink" hook is fired, the stream is still linked to its
device, which affects the return values of the check_suspend()
functions. The unlinked streams should be ignored by the check_suspend()
functions, so I had to add extra parameters to those functions.
This commit is contained in:
Tanu Kaskinen 2016-10-12 17:20:40 +03:00
parent 2250dbfd69
commit c3393d27a5
5 changed files with 39 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/pulsecore/sink.h
View file

@ -466,7 +466,14 @@ void pa_sink_set_mixer_dirty(pa_sink *s, bool is_dirty);
unsigned pa_sink_linked_by(pa_sink *s); /* Number of connected streams */
unsigned pa_sink_used_by(pa_sink *s); /* Number of connected streams which are not corked */
unsigned pa_sink_check_suspend(pa_sink *s); /* Returns how many streams are active that don't allow suspensions */
/* Returns how many streams are active that don't allow suspensions. If
* "ignore_input" or "ignore_output" is non-NULL, that stream is not included
* in the count (the returned count includes the value from
* pa_source_check_suspend(), which is called for the monitor source, so that's
* why "ignore_output" may be relevant). */
unsigned pa_sink_check_suspend(pa_sink *s, pa_sink_input *ignore_input, pa_source_output *ignore_output);
#define pa_sink_get_state(s) ((s)->state)
/* Moves all inputs away, and stores them in pa_queue */