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core: don't update latency range if not changed

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This commit is contained in:
Lennart Poettering 2009-08-15 00:54:02 +02:00
parent 3f9c67a7fb
commit c6080d8c61
1 changed files with 5 additions and 2 deletions
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7
src/pulsecore/sink.c
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@ -2273,8 +2273,6 @@ void pa_sink_get_latency_range(pa_sink *s, pa_usec_t *min_latency, pa_usec_t *ma
/* Called from IO thread */
void pa_sink_set_latency_range_within_thread(pa_sink *s, pa_usec_t min_latency, pa_usec_t max_latency) {
void *state = NULL;
pa_sink_assert_ref(s);
pa_sink_assert_io_context(s);
@ -2287,11 +2285,16 @@ void pa_sink_set_latency_range_within_thread(pa_sink *s, pa_usec_t min_latency,
max_latency == ABSOLUTE_MAX_LATENCY) ||
(s->flags & PA_SINK_DYNAMIC_LATENCY));
if (s->thread_info.min_latency == min_latency &&
s->thread_info.max_latency == max_latency)
return;
s->thread_info.min_latency = min_latency;
s->thread_info.max_latency = max_latency;
if (PA_SINK_IS_LINKED(s->thread_info.state)) {
pa_sink_input *i;
void *state = NULL;
PA_HASHMAP_FOREACH(i, s->thread_info.inputs, state)
if (i->update_sink_latency_range)