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libobs: Add `audio_monitoring` source signal 

Adds a source signal for audio monitoring type changes
master
tt2468 2021-08-31 06:03:14 -07:00 committed by Jim
parent ff22897d68
commit c90b13f93e
1 changed files with 10 additions and 0 deletions
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10
libobs/obs-source.c
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@ -88,6 +88,7 @@ static const char *source_signals[] = {
"void update_flags(ptr source, int flags)",
"void audio_sync(ptr source, int out int offset)",
"void audio_mixers(ptr source, in out int mixers)",
"void audio_monitoring(ptr source, int type)",
"void audio_activate(ptr source)",
"void audio_deactivate(ptr source)",
"void filter_add(ptr source, ptr filter)",
@ -5025,6 +5026,8 @@ void obs_source_remove_audio_capture_callback(
void obs_source_set_monitoring_type(obs_source_t *source,
enum obs_monitoring_type type)
{
struct calldata data;
uint8_t stack[128];
bool was_on;
bool now_on;
@ -5033,6 +5036,13 @@ void obs_source_set_monitoring_type(obs_source_t *source,
if (source->monitoring_type == type)
return;
calldata_init_fixed(&data, stack, sizeof(stack));
calldata_set_ptr(&data, "source", source);
calldata_set_int(&data, "type", type);
signal_handler_signal(source->context.signals, "audio_monitoring",
&data);
was_on = source->monitoring_type != OBS_MONITORING_TYPE_NONE;
now_on = type != OBS_MONITORING_TYPE_NONE;