pausing a ByteArray sound

[jerryjj]

hi,

I'm playing and stopping bytes, which goes well, but when I try to pause the audio, and then resume, it skips about a second. probably someting with chunks of bytes, but I wonder how to pause and resume more precisely. This code causes the skipping:

private function startPlaying( bytes: ByteArray ):void
{
    _soundClip = bytes;
    _soundClip.position = 0;
    _sound = new Sound();
    _sound.addEventListener( SampleDataEvent.SAMPLE_DATA, sampleDataHandler, false, 0, true );
    _channel = _sound.play();
    _channel.addEventListener( Event.SOUND_COMPLETE, soundCompleteHandler, false, 0, true );
        }
        
public function stopPlaying( ):void
{
    if( _channel )
        _channel.stop();
}
        
public function pausePlaying():void
{
    _pausedPosition = _channel.position;
    _channel.stop();
}
        
public function resumePlaying():void
{
    _channel = _sound.play( pausedPosition );
}
        
private function sampleDataHandler( e: SampleDataEvent ):void
{
    if( !_soundClip.bytesAvailable > 0 )
        return;
            
    for( var i: int = 0; i < 8192; i++ )
    {
        var sample: Number = 0;
        if( _soundClip.bytesAvailable > 0 )
            sample = _soundClip.readFloat();
                
        e.data.writeFloat(sample); 
        e.data.writeFloat(sample);  
    }
}

thanks in advance,

Jerryjj.