private void TargetChanged(IAudioSource newTarget)
{
if (_targetSource == newTarget)
return;
Close();
if ((_targetSource = newTarget) == null)
return;
if ((_targetStream = _targetSource.CreateStream()) == null)
return;
//Create provider
if (_provider == null)
{
_provider = AudioProvider.Create(null);
_provider.Attach(this);
}
chkLoop.Checked = false;
chkLoop.Enabled = _targetStream.IsLooping;
//Create buffer for stream
_buffer = _provider.CreateBuffer(_targetStream);
_sampleTime = new DateTime((long)_targetStream.Samples * 10000000 / _targetStream.Frequency);
trackBar1.Value = 0;
trackBar1.TickStyle = TickStyle.None;
trackBar1.Maximum = _targetStream.Samples;
trackBar1.TickFrequency = _targetStream.Samples / 8;
trackBar1.TickStyle = TickStyle.BottomRight;
UpdateTimeDisplay();
}
