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add obs_source functions to allow name manipulation and lookup based upon name, and a few other functions related to getting/setting source information

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jp9000
2013-12-20 19:35:12 -07:00
parent 95a7da2d4c
commit 9218627892
5 changed files with 78 additions and 13 deletions
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28
libobs/obs.c
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@@ -450,15 +450,37 @@ void obs_set_output_source(uint32_t channel, obs_source_t source)
obs_source_release(prev_source);
}
void obs_enum_sources(ENUM_SOURCES_PROC enum_proc, void *param)
void obs_enum_sources(bool (*enum_proc)(obs_source_t, void*), void *param)
{
struct obs_data *data = &obs->data;
size_t i;
pthread_mutex_lock(&data->sources_mutex);
for (i = 0; i < data->sources.num; i++)
enum_proc(data->sources.array[i], param);
for (i = 0; i < data->sources.num; i++) {
if (!enum_proc(data->sources.array[i], param))
break;
}
pthread_mutex_unlock(&data->sources_mutex);
}
obs_source_t obs_get_source_by_name(const char *name)
{
struct obs_data *data = &obs->data;
struct obs_source *source = NULL;
size_t i;
pthread_mutex_lock(&data->sources_mutex);
for (i = 0; i < data->sources.num; i++) {
struct obs_source *cur_source = data->sources.array[i];
if (strcmp(cur_source->name, name) == 0) {
source = cur_source;
break;
}
}
pthread_mutex_unlock(&data->sources_mutex);
return source;
}