static uint64_t tick_sources(uint64_t cur_time, uint64_t last_time)
{
struct obs_core_data *data = &obs->data;
struct obs_source *source;
uint64_t delta_time;
float seconds;
if (!last_time)
last_time = cur_time -
video_output_get_frame_time(obs->video.video);
delta_time = cur_time - last_time;
seconds = (float)((double)delta_time / 1000000000.0);
pthread_mutex_lock(&data->sources_mutex);
/* call the tick function of each source */
source = data->first_source;
while (source) {
obs_source_video_tick(source, seconds);
source = (struct obs_source*)source->context.next;
}
pthread_mutex_unlock(&data->sources_mutex);
return cur_time;
}
static void tick_sources(uint64_t cur_time, uint64_t *last_time)
{
size_t i;
uint64_t delta_time;
float seconds;
if (!last_time)
*last_time = cur_time - video_getframetime(obs->video.video);
delta_time = cur_time - *last_time;
seconds = (float)((double)delta_time / 1000000000.0);
for (i = 0; i < obs->data.sources.num; i++)
obs_source_video_tick(obs->data.sources.array[i], seconds);
*last_time = cur_time;
}
static uint64_t tick_sources(uint64_t cur_time, uint64_t last_time)
{
struct obs_core_data *data = &obs->data;
struct obs_source *source;
uint64_t delta_time;
float seconds;
if (!last_time)
last_time = cur_time -
video_output_get_frame_time(obs->video.video);
delta_time = cur_time - last_time;
seconds = (float)((double)delta_time / 1000000000.0);
/* ------------------------------------- */
/* call tick callbacks */
pthread_mutex_lock(&obs->data.draw_callbacks_mutex);
for (size_t i = obs->data.tick_callbacks.num; i > 0; i--) {
struct tick_callback *callback;
callback = obs->data.tick_callbacks.array + (i - 1);
callback->tick(callback->param, seconds);
}
pthread_mutex_unlock(&obs->data.draw_callbacks_mutex);
/* ------------------------------------- */
/* call the tick function of each source */
pthread_mutex_lock(&data->sources_mutex);
source = data->first_source;
while (source) {
struct obs_source *cur_source = obs_source_get_ref(source);
source = (struct obs_source*)source->context.next;
if (cur_source) {
obs_source_video_tick(cur_source, seconds);
obs_source_release(cur_source);
}
}
pthread_mutex_unlock(&data->sources_mutex);
return cur_time;
}
static uint64_t tick_sources(uint64_t cur_time, uint64_t last_time)
{
struct obs_core_data *data = &obs->data;
struct obs_view *view = &data->main_view;
struct obs_source *source;
uint64_t delta_time;
float seconds;
if (!last_time)
last_time = cur_time -
video_output_get_frame_time(obs->video.video);
delta_time = cur_time - last_time;
seconds = (float)((double)delta_time / 1000000000.0);
obs_mark_output_sources(true);
pthread_mutex_lock(&data->sources_mutex);
/* call the tick function of each source */
source = data->first_source;
while (source) {
if (source->ref_by_output_flag)
obs_source_video_tick(source, seconds);
source = (struct obs_source*)source->context.next;
}
/* calculate source volumes */
pthread_mutex_lock(&view->channels_mutex);
source = data->first_source;
while (source) {
calculate_base_volume(data, view, source);
source = (struct obs_source*)source->context.next;
}
pthread_mutex_unlock(&view->channels_mutex);
pthread_mutex_unlock(&data->sources_mutex);
return cur_time;
}
