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rework volume/mute APIs: split out pa_xx_set_soft_volume() and add force_refresh argument to read functions

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This commit is contained in:
Lennart Poettering 2008-08-13 13:55:58 +02:00
parent 29daef7a26
commit 3ec4a5db99
4 changed files with 38 additions and 14 deletions
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21
src/pulsecore/sink.c
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@ -856,18 +856,29 @@ void pa_sink_set_volume(pa_sink *s, const pa_cvolume *volume) {
s->set_volume = NULL;
if (!s->set_volume)
pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_VOLUME, volume, 0, NULL);
pa_sink_set_soft_volume(s, volume);
if (changed)
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
/* Called from main thread */
const pa_cvolume *pa_sink_get_volume(pa_sink *s) {
void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume) {
pa_sink_assert_ref(s);
pa_assert(volume);
if (PA_SINK_IS_LINKED(s->state))
pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_VOLUME, volume, 0, NULL);
else
s->thread_info.soft_volume = *volume;
}
/* Called from main thread */
const pa_cvolume *pa_sink_get_volume(pa_sink *s, pa_bool_t force_refresh) {
pa_sink_assert_ref(s);
pa_assert(PA_SINK_IS_LINKED(s->state));
if (s->refresh_volume) {
if (s->refresh_volume || force_refresh) {
struct pa_cvolume old_volume = s->volume;
if (s->get_volume && s->get_volume(s) < 0)
@ -904,12 +915,12 @@ void pa_sink_set_mute(pa_sink *s, pa_bool_t mute) {
}
/* Called from main thread */
pa_bool_t pa_sink_get_mute(pa_sink *s) {
pa_bool_t pa_sink_get_mute(pa_sink *s, pa_bool_t force_refresh) {
pa_sink_assert_ref(s);
pa_assert(PA_SINK_IS_LINKED(s->state));
if (s->refresh_muted) {
if (s->refresh_muted || force_refresh) {
pa_bool_t old_muted = s->muted;
if (s->get_mute && s->get_mute(s) < 0)