static void event_loop(uint64_t data)
#endif
{
float out_tmp[CELL_AUDIO_BLOCK_SAMPLES * AUDIO_CHANNELS]
__attribute__((aligned(16)));
sys_event_queue_t id;
sys_ipc_key_t key;
sys_event_t event;
ps3_audio_t *aud = data;
cellAudioCreateNotifyEventQueue(&id, &key);
cellAudioSetNotifyEventQueue(key);
while (!aud->quit_thread)
{
sys_event_queue_receive(id, &event, SYS_NO_TIMEOUT);
sys_lwmutex_lock(&aud->lock, SYS_NO_TIMEOUT);
if (fifo_read_avail(aud->buffer) >= sizeof(out_tmp))
fifo_read(aud->buffer, out_tmp, sizeof(out_tmp));
else
memset(out_tmp, 0, sizeof(out_tmp));
sys_lwmutex_unlock(&aud->lock);
sys_lwcond_signal(&aud->cond);
cellAudioAddData(aud->audio_port, out_tmp,
CELL_AUDIO_BLOCK_SAMPLES, 1.0);
}
cellAudioRemoveNotifyEventQueue(key);
sys_ppu_thread_exit(0);
}
void ESAudio::Initialize ()
{
cellAudioInit();
CellAudioPortParam portparam = {2, BlockCount, CELL_AUDIO_PORTATTR_BGM, 1};
cellAudioPortOpen(&portparam, &Port);
cellAudioGetPortConfig(Port, &Config);
cellAudioCreateNotifyEventQueue(&QueueID, &QueueKey);
cellAudioSetNotifyEventQueue(QueueKey);
sys_event_queue_drain(QueueID);
cellAudioPortStart(Port);
Thread = es_threads->MakeThread(ProcessAudioThread, 0);
Semaphore = es_threads->MakeSemaphore(1);
}
static void* event_loop(void *data)
{
audioport_t *port = data;
sys_event_queue_t id;
sys_ipc_key_t key;
cellAudioCreateNotifyEventQueue(&id, &key);
cellAudioSetNotifyEventQueue(key);
if (port->re)
resampler_event_loop(port, id);
else
pull_event_loop(port, id);
cellAudioRemoveNotifyEventQueue(key);
pthread_exit(NULL);
return NULL;
}