mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-10-29 05:40:23 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

add functions that modules can call whenever they now the volume changed

Browse source
This commit is contained in:
Lennart Poettering 2009-03-21 02:45:31 +01:00
parent 8d5b375f67
commit b3675c28fa
4 changed files with 56 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

26
src/pulsecore/sink.c
View file

@ -1134,6 +1134,19 @@ const pa_cvolume *pa_sink_get_volume(pa_sink *s, pa_bool_t force_refresh) {
return &s->virtual_volume;
}
/* Called from main thread */
void pa_sink_volume_changed(pa_sink *s, const pa_cvolume *new_volume) {
pa_sink_assert_ref(s);
/* The sink implementor may call this if the volume changed to make sure everyone is notified */
if (pa_cvolume_equal(&s->virtual_volume, new_volume))
return;
s->virtual_volume = *new_volume;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
/* Called from main thread */
void pa_sink_set_mute(pa_sink *s, pa_bool_t mute) {
pa_bool_t old_muted;
@ -1173,6 +1186,19 @@ pa_bool_t pa_sink_get_mute(pa_sink *s, pa_bool_t force_refresh) {
return s->muted;
}
/* Called from main thread */
void pa_sink_mute_changed(pa_sink *s, pa_bool_t new_muted) {
pa_sink_assert_ref(s);
/* The sink implementor may call this if the volume changed to make sure everyone is notified */
if (s->muted == new_muted)
return;
s->muted = new_muted;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
/* Called from main thread */
pa_bool_t pa_sink_update_proplist(pa_sink *s, pa_update_mode_t mode, pa_proplist *p) {

2
src/pulsecore/sink.h
View file

@ -224,6 +224,8 @@ void pa_sink_detach(pa_sink *s);
void pa_sink_attach(pa_sink *s);
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume);
void pa_sink_volume_changed(pa_sink *s, const pa_cvolume *new_volume);
void pa_sink_mute_changed(pa_sink *s, pa_bool_t new_muted);
pa_bool_t pa_device_init_description(pa_proplist *p);
pa_bool_t pa_device_init_icon(pa_proplist *p, pa_bool_t is_sink);

27
src/pulsecore/source.c
View file

@ -674,6 +674,19 @@ const pa_cvolume *pa_source_get_volume(pa_source *s, pa_bool_t force_refresh) {
return &s->virtual_volume;
}
/* Called from main thread */
void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume) {
pa_source_assert_ref(s);
/* The source implementor may call this if the volume changed to make sure everyone is notified */
if (pa_cvolume_equal(&s->virtual_volume, new_volume))
return;
s->virtual_volume = *new_volume;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
/* Called from main thread */
void pa_source_set_mute(pa_source *s, pa_bool_t mute) {
pa_bool_t old_muted;
@ -695,7 +708,6 @@ void pa_source_set_mute(pa_source *s, pa_bool_t mute) {
/* Called from main thread */
pa_bool_t pa_source_get_mute(pa_source *s, pa_bool_t force_refresh) {
pa_source_assert_ref(s);
pa_assert(PA_SOURCE_IS_LINKED(s->state));
@ -714,6 +726,19 @@ pa_bool_t pa_source_get_mute(pa_source *s, pa_bool_t force_refresh) {
return s->muted;
}
/* Called from main thread */
void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted) {
pa_source_assert_ref(s);
/* The source implementor may call this if the mute state changed to make sure everyone is notified */
if (s->muted == new_muted)
return;
s->muted = new_muted;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
/* Called from main thread */
pa_bool_t pa_source_update_proplist(pa_source *s, pa_update_mode_t mode, pa_proplist *p) {
pa_source_assert_ref(s);

2
src/pulsecore/source.h
View file

@ -211,6 +211,8 @@ void pa_source_detach(pa_source *s);
void pa_source_attach(pa_source *s);
void pa_source_set_soft_volume(pa_source *s, const pa_cvolume *volume);
void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume);
void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted);
int pa_source_sync_suspend(pa_source *s);