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libobs: Save/load filters on sources to save data

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jp9000 2015-02-25 21:16:28 -08:00
parent 50a36f45cd
commit 55bba03c85
1 changed files with 46 additions and 2 deletions
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48
libobs/obs.c
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@ -1233,8 +1233,10 @@ float obs_get_present_volume(void)
return obs ? obs->audio.present_volume : 0.0f;
}
obs_source_t *obs_load_source(obs_data_t *source_data)
static obs_source_t *obs_load_source_type(obs_data_t *source_data,
enum obs_source_type type)
{
obs_data_array_t *filters = obs_data_get_array(source_data, "filters");
obs_source_t *source;
const char *name = obs_data_get_string(source_data, "name");
const char *id = obs_data_get_string(source_data, "id");
@ -1244,7 +1246,7 @@ obs_source_t *obs_load_source(obs_data_t *source_data)
uint32_t flags;
uint32_t mixers;
source = obs_source_create(OBS_SOURCE_TYPE_INPUT, id, name, settings);
source = obs_source_create(type, id, name, settings);
obs_data_set_default_double(source_data, "volume", 1.0);
volume = obs_data_get_double(source_data, "volume");
@ -1261,11 +1263,36 @@ obs_source_t *obs_load_source(obs_data_t *source_data)
flags = (uint32_t)obs_data_get_int(source_data, "flags");
obs_source_set_flags(source, flags);
if (filters) {
size_t count = obs_data_array_count(filters);
for (size_t i = 0; i < count; i++) {
obs_data_t *filter_data =
obs_data_array_item(filters, i);
obs_source_t *filter = obs_load_source_type(
filter_data, OBS_SOURCE_TYPE_FILTER);
if (filter) {
obs_source_filter_add(source, filter);
obs_source_release(filter);
}
obs_data_release(filter_data);
}
obs_data_array_release(filters);
}
obs_data_release(settings);
return source;
}
obs_source_t *obs_load_source(obs_data_t *source_data)
{
return obs_load_source_type(source_data, OBS_SOURCE_TYPE_INPUT);
}
void obs_load_sources(obs_data_array_t *array)
{
size_t count;
@ -1296,6 +1323,7 @@ void obs_load_sources(obs_data_array_t *array)
obs_data_t *obs_save_source(obs_source_t *source)
{
obs_data_array_t *filters = obs_data_array_create();
obs_data_t *source_data = obs_data_create();
obs_data_t *settings = obs_source_get_settings(source);
float volume = obs_source_get_volume(source);
@ -1315,7 +1343,23 @@ obs_data_t *obs_save_source(obs_source_t *source)
obs_data_set_int (source_data, "flags", flags);
obs_data_set_double(source_data, "volume", volume);
pthread_mutex_lock(&source->filter_mutex);
if (source->filters.num) {
for (size_t i = 0; i < source->filters.num; i++) {
obs_source_t *filter = source->filters.array[i];
obs_data_t *filter_data = obs_save_source(filter);
obs_data_array_push_back(filters, filter_data);
obs_data_release(filter_data);
}
obs_data_set_array(source_data, "filters", filters);
}
pthread_mutex_unlock(&source->filter_mutex);
obs_data_release(settings);
obs_data_array_release(filters);
return source_data;
}