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core: always allow volume setting with single-channel pa_cvolume

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This commit is contained in:
Lennart Poettering 2009-08-31 21:40:59 +02:00
parent e1ce365cd9
commit 2970c11902
4 changed files with 33 additions and 10 deletions
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13
src/pulsecore/source.c
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@ -760,15 +760,22 @@ void pa_source_set_volume(
pa_bool_t save) {
pa_bool_t real_changed;
pa_cvolume old_volume;
pa_source_assert_ref(s);
pa_assert_ctl_context();
pa_assert(PA_SOURCE_IS_LINKED(s->state));
pa_assert(pa_cvolume_valid(volume));
pa_assert(pa_cvolume_compatible(volume, &s->sample_spec));
pa_assert(volume->channels == 1 || pa_cvolume_compatible(volume, &s->sample_spec));
real_changed = !pa_cvolume_equal(volume, &s->volume);
s->volume = *volume;
old_volume = s->volume;
if (pa_cvolume_compatible(volume, &s->sample_spec))
s->volume = *volume;
else
pa_cvolume_scale(&s->volume, pa_cvolume_max(volume));
real_changed = !pa_cvolume_equal(&old_volume, &s->volume);
s->save_volume = (!real_changed && s->save_volume) || save;
if (s->set_volume) {