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sink, source: Reduce indentation level in *_update_rate()

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This commit is contained in:
Tanu Kaskinen 2013-08-09 07:42:07 +03:00
parent 8cca3b3c10
commit 9aaf053dad
2 changed files with 140 additions and 140 deletions
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128
src/pulsecore/source.c
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@ -969,74 +969,74 @@ void pa_source_post_direct(pa_source*s, pa_source_output *o, const pa_memchunk *
/* Called from main thread */
bool pa_source_update_rate(pa_source *s, uint32_t rate, bool passthrough) {
bool ret = false;
uint32_t desired_rate = rate;
uint32_t default_rate = s->default_sample_rate;
uint32_t alternate_rate = s->alternate_sample_rate;
uint32_t idx;
pa_source_output *o;
bool use_alternate = false;
if (s->update_rate) {
uint32_t desired_rate = rate;
uint32_t default_rate = s->default_sample_rate;
uint32_t alternate_rate = s->alternate_sample_rate;
uint32_t idx;
pa_source_output *o;
bool use_alternate = false;
if (!s->update_rate)
return false;
if (PA_UNLIKELY(default_rate == alternate_rate)) {
pa_log_warn("Default and alternate sample rates are the same.");
return false;
}
if (PA_SOURCE_IS_RUNNING(s->state)) {
pa_log_info("Cannot update rate, SOURCE_IS_RUNNING, will keep using %u Hz",
s->sample_spec.rate);
return false;
}
if (PA_UNLIKELY (desired_rate < 8000 ||
desired_rate > PA_RATE_MAX))
return false;
if (!passthrough) {
pa_assert(default_rate % 4000 || default_rate % 11025);
pa_assert(alternate_rate % 4000 || alternate_rate % 11025);
if (default_rate % 4000) {
/* default is a 11025 multiple */
if ((alternate_rate % 4000 == 0) && (desired_rate % 4000 == 0))
use_alternate=true;
} else {
/* default is 4000 multiple */
if ((alternate_rate % 11025 == 0) && (desired_rate % 11025 == 0))
use_alternate=true;
}
if (use_alternate)
desired_rate = alternate_rate;
else
desired_rate = default_rate;
} else {
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;
pa_log_debug("Suspending source %s due to changing the sample rate.", s->name);
pa_source_suspend(s, true, PA_SUSPEND_INTERNAL);
if (s->update_rate(s, desired_rate) == true) {
pa_log_info("Changed sampling rate successfully ");
PA_IDXSET_FOREACH(o, s->outputs, idx) {
if (o->state == PA_SOURCE_OUTPUT_CORKED)
pa_source_output_update_rate(o);
}
ret = true;
}
pa_source_suspend(s, false, PA_SUSPEND_INTERNAL);
if (PA_UNLIKELY(default_rate == alternate_rate)) {
pa_log_warn("Default and alternate sample rates are the same.");
return false;
}
if (PA_SOURCE_IS_RUNNING(s->state)) {
pa_log_info("Cannot update rate, SOURCE_IS_RUNNING, will keep using %u Hz",
s->sample_spec.rate);
return false;
}
if (PA_UNLIKELY (desired_rate < 8000 ||
desired_rate > PA_RATE_MAX))
return false;
if (!passthrough) {
pa_assert(default_rate % 4000 || default_rate % 11025);
pa_assert(alternate_rate % 4000 || alternate_rate % 11025);
if (default_rate % 4000) {
/* default is a 11025 multiple */
if ((alternate_rate % 4000 == 0) && (desired_rate % 4000 == 0))
use_alternate=true;
} else {
/* default is 4000 multiple */
if ((alternate_rate % 11025 == 0) && (desired_rate % 11025 == 0))
use_alternate=true;
}
if (use_alternate)
desired_rate = alternate_rate;
else
desired_rate = default_rate;
} else {
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;
pa_log_debug("Suspending source %s due to changing the sample rate.", s->name);
pa_source_suspend(s, true, PA_SUSPEND_INTERNAL);
if (s->update_rate(s, desired_rate) == true) {
pa_log_info("Changed sampling rate successfully ");
PA_IDXSET_FOREACH(o, s->outputs, idx) {
if (o->state == PA_SOURCE_OUTPUT_CORKED)
pa_source_output_update_rate(o);
}
ret = true;
}
pa_source_suspend(s, false, PA_SUSPEND_INTERNAL);
return ret;
}