static bool obs_init_audio(struct audio_info *ai)
{
struct obs_audio *audio = &obs->audio;
int errorcode;
/* TODO: sound subsystem */
errorcode = audio_output_open(&audio->audio, obs->media, ai);
if (errorcode == AUDIO_OUTPUT_SUCCESS)
return true;
else if (errorcode == AUDIO_OUTPUT_INVALIDPARAM)
blog(LOG_ERROR, "Invalid audio parameters specified");
else
blog(LOG_ERROR, "Could not open audio output");
return false;
}
// ----------------------------------------------------------------------------
void player::play_from_queue()
{
if ( play_queue_.size() > 0 )
{
auto track = play_queue_.front();
auto src = track.find_source();
if ( !src.is_null() )
{
std::cerr << "play_from_queue id=" << track.id() << ", title='" << track.title() << "', source=" << src.name() << std::endl;
state_.state = playing;
state_.track = std::move(track);
state_.source = src.name();
std::cout << "player state=" << state_.state << std::endl;
if ( !audio_output_ ) {
audio_output_open();
}
play_source(src);
play_queue_.pop();
}
else
{
std::cerr << "play_from_queue id=" << track.id() << ", title='" << track.title() << "', NO SOURCE!" << std::endl;
play_queue_.pop();
play_from_queue();
}
}
else if ( continuous_playback_ )
{
play_queue_.push(ctpb_selector_.next());
play_from_queue();
}
else
{
play_stop();
}
}
bool
audio_output_update(struct audio_output *ao,
const struct audio_format *audio_format,
const struct music_pipe *mp)
{
assert(mp != NULL);
g_mutex_lock(ao->mutex);
if (ao->enabled && ao->really_enabled) {
if (ao->fail_timer == NULL ||
g_timer_elapsed(ao->fail_timer, NULL) > REOPEN_AFTER) {
bool success = audio_output_open(ao, audio_format, mp);
g_mutex_unlock(ao->mutex);
return success;
}
} else if (audio_output_is_open(ao))
audio_output_close_locked(ao);
g_mutex_unlock(ao->mutex);
return false;
}
