int main(int argc, char** argv) {
struct Engine *e;
if((e = initEngine(argc, argv)) == NULL){
releaseEngine(e); //OK if called twice by NULL check
return(EXIT_FAILURE);
}
engineRun(e);
releaseEngine(e);
return (EXIT_SUCCESS);
}
SLESAudioTrack::SLESAudioTrack(int samplerate, int bitsPerSample, int channel):engineObject(NULL),engineEngine(NULL),
outputMixObject(NULL),
bqPlayerObject(NULL),bqPlayerPlay(NULL),
bqPlayerBufferQueue(NULL),bqPlayerEffectSend(NULL),
bqPlayerMuteSolo(NULL),bqPlayerVolume(NULL){
if(SL_RESULT_SUCCESS == createEngine()){
if(SL_RESULT_SUCCESS != createBufferQueueAudioPlayer(samplerate, bitsPerSample, channel)){
releaseEngine();
}
}
}
SLresult SLESAudioTrack::createEngine(){
SLresult result;
// create engine
result = slCreateEngine(&engineObject, 0, NULL, 0, NULL, NULL);
if(SL_RESULT_SUCCESS != result){
return result;
}
// realize the engine
result = (*engineObject)->Realize(engineObject, SL_BOOLEAN_FALSE);
if(SL_RESULT_SUCCESS != result){
releaseEngine();
return result;
}
// get the engine interface, which is needed in order to create other objects
result = (*engineObject)->GetInterface(engineObject, SL_IID_ENGINE, &engineEngine);
if(SL_RESULT_SUCCESS != result){
releaseEngine();
return result;
}
// create output mix, with environmental reverb specified as a non-required interface
const SLInterfaceID ids[1] = {SL_IID_ENVIRONMENTALREVERB};
const SLboolean req[1] = {SL_BOOLEAN_FALSE};
result = (*engineEngine)->CreateOutputMix(engineEngine, &outputMixObject, 1, ids, req);
if(SL_RESULT_SUCCESS != result){
releaseEngine();
return result;
}
// realize the output mix
result = (*outputMixObject)->Realize(outputMixObject, SL_BOOLEAN_FALSE);
if(SL_RESULT_SUCCESS != result){
releaseEngine();
return result;
}
return result;
}
void Game::destroyGame()
{
releaseEngine();
};
void SLESAudioTrack::release(){
releaseBufferQueueAudioPlayer();
releaseEngine();
}