CentralWidget::CentralWidget(QWidget *parent) :
QWidget(parent)
{
createVideoPlayer();
createAudioPlayer();
createTcpClient();
createCmd();
#ifdef CONFIG_SPEAKER
createSpeaker();
#endif
setLayout(createLayout());
setupKeyHook();
readLocalSettings();
initRemoteSettings();
}
SLresult AudioOutput::initSoundTrack(int channels, int accompanySampleRate,
audioCallback produceDataCallback, void* ctx) {
ALOGI("enter AudioOutput::initSoundTrack");
this->ctx = ctx;
this->produceDataCallback = produceDataCallback;
SLresult result = SL_RESULT_UNKNOWN_ERROR;
SLESContext* SLESContext = SLESContext::GetInstance();
engineEngine = SLESContext->getEngine();
if (engineEngine == NULL){
return result;
}
ALOGI("Create output mix object");
result = createOutputMix();
if (SL_RESULT_SUCCESS != result) {
return result;
}
ALOGI("Realize output mix object");
result = realizeObject(outputMixObject);
if (SL_RESULT_SUCCESS != result) {
return result;
}
ALOGI("Initialize buffer");
bufferSize = channels * accompanySampleRate * 2 * DEFAULT_AUDIO_BUFFER_DURATION_IN_SECS;
// Initialize buffer
initPlayerBuffer();
ALOGI("Create the buffer queue audio player object");
// Create the buffer queue audio player object
result = createAudioPlayer(channels, accompanySampleRate);
if (SL_RESULT_SUCCESS != result) {
freePlayerBuffer();
destroyObject(outputMixObject);
return result;
}
ALOGI("Realize audio player object");
// Realize audio player object
result = realizeObject(audioPlayerObject);
if (SL_RESULT_SUCCESS != result) {
freePlayerBuffer();
destroyObject(outputMixObject);
return result;
}
ALOGI("Get audio player buffer queue interface");
// Get audio player buffer queue interface
result = getAudioPlayerBufferQueueInterface();
if (SL_RESULT_SUCCESS != result) {
destroyObject(audioPlayerObject);
freePlayerBuffer();
destroyObject(outputMixObject);
return result;
}
ALOGI("Registers the player callback");
// Registers the player callback
result = registerPlayerCallback();
if (SL_RESULT_SUCCESS != result) {
destroyObject(audioPlayerObject);
freePlayerBuffer();
destroyObject(outputMixObject);
return result;
}
ALOGI("Get audio player play interface");
// Get audio player play interface
result = getAudioPlayerPlayInterface();
if (SL_RESULT_SUCCESS != result) {
destroyObject(audioPlayerObject);
freePlayerBuffer();
destroyObject(outputMixObject);
return result;
} ALOGI("leave init");
return SL_RESULT_SUCCESS;
}
