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Mute switch for sinks and sources. This is independent of the volume

Browse source 
setting (similar to ALSA).


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@587 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman 2006-02-23 12:04:31 +00:00
parent bd4ae44e9a
commit 04c8926739
11 changed files with 351 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

50
src/polypcore/source.c
View file

@ -80,11 +80,15 @@ pa_source* pa_source_new(
pa_cvolume_reset(&s->sw_volume, spec->channels);
pa_cvolume_reset(&s->hw_volume, spec->channels);
s->sw_muted = 0;
s->hw_muted = 0;
s->get_latency = NULL;
s->notify = NULL;
s->set_hw_volume = NULL;
s->get_hw_volume = NULL;
s->set_hw_mute = NULL;
s->get_hw_mute = NULL;
s->userdata = NULL;
r = pa_idxset_put(core->sources, s, &s->index);
@ -118,6 +122,8 @@ void pa_source_disconnect(pa_source *s) {
s->notify = NULL;
s->get_hw_volume = NULL;
s->set_hw_volume = NULL;
s->set_hw_mute = NULL;
s->get_hw_mute = NULL;
s->state = PA_SOURCE_DISCONNECTED;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE | PA_SUBSCRIPTION_EVENT_REMOVE, s->index);
@ -182,12 +188,15 @@ void pa_source_post(pa_source*s, const pa_memchunk *chunk) {
pa_source_ref(s);
if (!pa_cvolume_is_norm(&s->sw_volume)) {
if (s->sw_muted || !pa_cvolume_is_norm(&s->sw_volume)) {
pa_memchunk vchunk = *chunk;
pa_memblock_ref(vchunk.memblock);
pa_memchunk_make_writable(&vchunk, s->core->memblock_stat, 0);
pa_volume_memchunk(&vchunk, &s->sample_spec, &s->sw_volume);
if (s->sw_muted)
pa_silence_memchunk(&vchunk, &s->sample_spec);
else
pa_volume_memchunk(&vchunk, &s->sample_spec, &s->sw_volume);
pa_idxset_foreach(s->outputs, do_post, &vchunk);
pa_memblock_unref(vchunk.memblock);
} else
@ -250,3 +259,40 @@ const pa_cvolume *pa_source_get_volume(pa_source *s, pa_mixer_t m) {
} else
return &s->sw_volume;
}
void pa_source_set_mute(pa_source *s, pa_mixer_t m, int mute) {
int *t;
assert(s);
assert(s->ref >= 1);
if (m == PA_MIXER_HARDWARE && s->set_hw_mute)
t = &s->hw_muted;
else
t = &s->sw_muted;
if (!!*t == !!mute)
return;
*t = !!mute;
if (t == &s->hw_muted)
if (s->set_hw_mute(s) < 0)
s->sw_muted = !!mute;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
int pa_source_get_mute(pa_source *s, pa_mixer_t m) {
assert(s);
assert(s->ref >= 1);
if (m == PA_MIXER_HARDWARE && s->set_hw_mute) {
if (s->get_hw_mute)
s->get_hw_mute(s);
return s->hw_muted;
} else
return s->sw_muted;
}