/**
 * mp3Real.SampleDataEvent.SAMPLE_DATA
 **/
private function onSampleData(e:SampleDataEvent):void
{
	currentPosition = uint(_position);
 
	var currentTimeIntDiff_1:uint = uint(_position) / 44100;
	currentTime = toDoubleString(uint(currentTimeIntDiff_1 / 60)) + ":" + toDoubleString(currentTimeIntDiff_1 % 60);
 
	var bytes:ByteArray = new ByteArray();
	mp3Proxy.extract(bytes, 4096, _position);
	bytes.position = 0;
	e.data.writeBytes(bytes);
 
	if(!isThumbPress)
		hs_time.value = _position / maxPosition;
 
	bytesSpeed = playbackSpeed * BYTES_PER_CALLBACK;
 
	_position += bytesSpeed;
}

/**
 * mp3Real.SampleDataEvent.SAMPLE_DATA
 **/
private function onSampleData(e:SampleDataEvent):void
{
	var l:Number;
	var r:Number;
	var p:uint;
 
	var loadedSamples:ByteArray = new ByteArray();
	currentPosition = uint(_phase);
 
	bytesSpeed = playbackSpeed * BYTES_PER_CALLBACK;
 
	var currentTimeIntDiff_2:uint = currentPosition / 44100;
	currentTime = toDoubleString(uint(currentTimeIntDiff_2 / 60)) + ":" + toDoubleString(currentTimeIntDiff_2 % 60);
 
	if (_isPlayingSound && currentTime == maxTime)
	{
		_isPlayingSound = false;
	} 
 
 
	if(!isThumbPress)
		hs_time.value = _phase / maxPosition;
 
	mp3Proxy.extract(loadedSamples, BYTES_PER_CALLBACK * playbackSpeed, currentPosition);
	loadedSamples.position = 0;
 
	while (loadedSamples.bytesAvailable > 0)
	{
		p = uint(_phase - currentPosition) * 8;
 
		if (p < loadedSamples.length - 8 && e.data.length <= BYTES_PER_CALLBACK * 8)
		{
			loadedSamples.position = p;
 
			l = loadedSamples.readFloat();
			r = loadedSamples.readFloat();
 
			e.data.writeFloat(l);
			e.data.writeFloat(r);
		}
		else
		{
			loadedSamples.position = loadedSamples.length;
		}
 
		_phase += playbackSpeed;
	}
}