void run()
{
do
{
kxMovieError errCode = openInput(_file.c_str());
if (errCode == kxMovieErrorNone) {
errCode = openAudioStream();
}
if (errCode == kxMovieErrorNone) {
_signals.fileOpen(errCode == kxMovieErrorNone, _audioCodecCtx->channels, _audioCodecCtx->sample_rate, _signals._pusr);
} else {
_signals.fileOpen(errCode == kxMovieErrorNone, 0, 0, _signals._pusr);
break;
}
do {
decodeFrames(0.1);
IceUtil::Mutex::Lock lock(_mutex);
if (_stopFlag || _isEOF) {
break;
}
} while (true);
if (_isEOF) {
_signals.fileEOF(_signals._pusr);
//SP::printf("download finished!!!!!!! \n");
} else {
//SP::printf("download aborted !!!!!!! \n");
}
} while (false) ;
closeAudioStream();
}
int main(void)
{
//=============================================================================
//Variables and Data Structures
//=============================================================================
USERDATA data;
AUDIOSTREAM outStream;
int i;
//=============================================================================
//STEP 0 - Preliminary set-up and initialisation
//=============================================================================
//Initialise sinusoidal wavetable
for( i=0; i<TABLE_SIZE; i++ )
{
data.sine[i] = (float) sin( ((double)i/(double)TABLE_SIZE) * M_PI * 2. );
}
data.left_phase = data.right_phase = 0;
//Initialise message of data structure
sprintf( data.message, "No Message" );
//Set up AUDIOSTREAM structure
outStream.stream=NULL; //Will get a value after openDefaultAudioStream call
outStream.sampleRate=44100;//The stream sample rate
outStream.sampleFormat=paFloat32;//The stream sample format (float 32-bit in this case)
outStream.inChannels=0;//Zero input channels indicates that we need an output only stream
outStream.outChannels=2;//Two-channels for stereo output
outStream.framesPerBuffer=512;//Number of frames of the buffers in the processing callback function
//=============================================================================
//STEP 1 - Initialise audio system.
//=============================================================================
initialiseAudioSystem();
//=============================================================================
//STEP 2 - Open an audio stream
//=============================================================================
openDefaultAudioStream(&outStream,processingCallback,&data);
//Also register a callback function to be called as soon as
//the stream stops. Handy to have here although it does not
//do much in this example.
setAudioStreamFinishedCallback(&outStream,&StreamFinished);
//=============================================================================
//STEP 3 - Main control loop
//=============================================================================
//Start the audio stream
startAudioStream(&outStream);
//Pause for NUM_SECONDS seconds
printf("Pause for %i seconds\n",NUM_SECONDS);
pause(NUM_SECONDS*1000);
//Stop the audio stream
stopAudioStream(&outStream);
//=============================================================================
//PART4 - Clean up
//=============================================================================
//Close the audio stream
closeAudioStream(&outStream);
//Terminate the audio system.
terminateAudioSystem();
printf("Example completed.\n");
return 0;
}
