static int tdav_consumer_audiounit_start(tmedia_consumer_t* self)
{
tdav_consumer_audiounit_t* consumer = (tdav_consumer_audiounit_t*)self;
if(!consumer){
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if(consumer->paused){
consumer->paused = tsk_false;
}
if(consumer->started){
TSK_DEBUG_WARN("Already started");
return 0;
}
else {
int ret = tdav_audiounit_handle_start(consumer->audioUnitHandle);
if(ret){
TSK_DEBUG_ERROR("tdav_audiounit_handle_start failed with error code=%d", ret);
return ret;
}
}
consumer->started = tsk_true;
TSK_DEBUG_INFO("AudioUnit consumer started");
return 0;
}
static int tdav_producer_audiounit_start(tmedia_producer_t* self)
{
tdav_producer_audiounit_t* producer = (tdav_producer_audiounit_t*)self;
if(!producer){
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if(producer->paused){
producer->paused = tsk_false;
return tsk_false;
}
int ret;
if(producer->started){
TSK_DEBUG_WARN("Already started");
return 0;
}
else {
ret = tdav_audiounit_handle_start(producer->audioUnitHandle);
if(ret){
TSK_DEBUG_ERROR("tdav_audiounit_handle_start failed with error code=%d", ret);
return ret;
}
}
producer->started = tsk_true;
// apply parameters (because could be lost when the producer is restarted -handle recreated-)
ret = tdav_audiounit_handle_mute(producer->audioUnitHandle, producer->muted);
TSK_DEBUG_INFO("AudioUnit producer started");
return 0;
}
static int tdav_producer_audiounit_start(tmedia_producer_t* self)
{
tdav_producer_audiounit_t* producer = (tdav_producer_audiounit_t*)self;
if(!producer){
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if(producer->paused){
producer->paused = tsk_false;
return tsk_false;
}
int ret;
if(producer->started){
TSK_DEBUG_WARN("Already started");
return 0;
}
else {
ret = tdav_audiounit_handle_start(producer->audioUnitHandle);
if(ret){
TSK_DEBUG_ERROR("tdav_audiounit_handle_start failed with error code=%d", ret);
return ret;
}
}
producer->started = tsk_true;
// create conditional variable
if (!producer->senderCondWait) {
if (!(producer->senderCondWait = tsk_condwait_create())){
TSK_DEBUG_ERROR("Failed to create conditional variable");
return -2;
}
}
// start the reader thread
ret = tsk_thread_create(&producer->senderThreadId[0], __sender_thread, producer);
if(ret){
TSK_DEBUG_ERROR("Failed to start the sender thread. error code=%d", ret);
return ret;
}
TSK_DEBUG_INFO("AudioUnit producer started");
return 0;
}
static int tdav_consumer_audiounit_start(tmedia_consumer_t* self)
{
tdav_consumer_audiounit_t* consumer = (tdav_consumer_audiounit_t*)self;
if(!consumer) {
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
if (consumer->paused) {
consumer->paused = tsk_false;
}
if (consumer->started) {
TSK_DEBUG_WARN("Already started");
return 0;
}
else {
int ret;
// Initialize the consumer if not already done
if (!consumer->ready) {
ret = tdav_consumer_audiounit_init(self);
if (ret) {
tdav_consumer_audiounit_deinit(self);
TSK_DEBUG_ERROR("tdav_consumer_audiounit_init failed with error code=%d", ret);
return ret;
}
}
// Start the handle (will wait until producer is ready)
ret = tdav_audiounit_handle_start(consumer->audioUnitHandle);
if (ret) {
tdav_consumer_audiounit_deinit(self);
TSK_DEBUG_ERROR("tdav_audiounit_handle_start failed with error code=%d", ret);
return ret;
}
}
consumer->started = tsk_true;
TSK_DEBUG_INFO("AudioUnit consumer started");
return 0;
}