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sink, source: Prevent unnecessary rate update attempts

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We don't need to try a rate update if the desired sample rate is the
same as the one the sink or source is already using.
This commit is contained in:
Arun Raghavan 2012-11-15 15:51:52 +05:30
parent 0a0189d972
commit cd1102cce0
4 changed files with 10 additions and 18 deletions
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3
src/pulsecore/source.c
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@ -1000,6 +1000,9 @@ pa_bool_t pa_source_update_rate(pa_source *s, uint32_t rate, pa_bool_t passthrou
desired_rate = rate; /* use stream sampling rate, discard default/alternate settings */
}
if (desired_rate == s->sample_spec.rate)
return FALSE;
if (!passthrough && pa_source_used_by(s) > 0)
return FALSE;