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core: Add an "internal" suspend cause

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This lets us suspend devices from within the core for short periods
without having to overload one of the existing suspend causes.

https://bugs.freedesktop.org/show_bug.cgi?id=64118
This commit is contained in:
Arun Raghavan 2012-07-23 14:20:05 +05:30
parent 8cc4e7786f
commit ab37be46f6
3 changed files with 17 additions and 6 deletions
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11
src/pulsecore/sink.c
View file

@ -1380,6 +1380,8 @@ void pa_sink_render_full(pa_sink *s, size_t length, pa_memchunk *result) {
/* Called from main thread */
pa_bool_t pa_sink_update_rate(pa_sink *s, uint32_t rate, pa_bool_t passthrough)
{
pa_bool_t ret = FALSE;
if (s->update_rate) {
uint32_t desired_rate = rate;
uint32_t default_rate = s->default_sample_rate;
@ -1439,7 +1441,7 @@ pa_bool_t pa_sink_update_rate(pa_sink *s, uint32_t rate, pa_bool_t passthrough)
return FALSE;
pa_log_debug("Suspending sink %s due to changing the sample rate.", s->name);
pa_sink_suspend(s, TRUE, PA_SUSPEND_IDLE); /* needed before rate update, will be resumed automatically */
pa_sink_suspend(s, TRUE, PA_SUSPEND_INTERNAL);
if (s->update_rate(s, desired_rate) == TRUE) {
/* update monitor source as well */
@ -1452,10 +1454,13 @@ pa_bool_t pa_sink_update_rate(pa_sink *s, uint32_t rate, pa_bool_t passthrough)
pa_sink_input_update_rate(i);
}
return TRUE;
ret = TRUE;
}
pa_sink_suspend(s, FALSE, PA_SUSPEND_INTERNAL);
}
return FALSE;
return ret ;
}
/* Called from main thread */