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();
}
private void TargetChanged(IAudioSource newTarget)
{
if (_targetSource == newTarget)
{
return;
}
Close();
if ((_targetSource = newTarget) == null)
{
return;
}
if ((TargetStreams = _targetSource.CreateStreams()) == null)
{
return;
}
if (_targetStream == 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
for (int i = 0; i < _buffers.Length; i++)
{
_buffers[i] = _provider.CreateBuffer(_targetStreams[i]);
}
if (_targetStream.Frequency > 0)
{
_sampleTime = new DateTime((long)_targetStream.Samples * 10000000 / _targetStream.Frequency);
}
trackBarPosition.Value = 0;
trackBarPosition.TickStyle = TickStyle.None;
trackBarPosition.Maximum = _targetStream.Samples;
trackBarPosition.TickFrequency = _targetStream.Samples / 8;
trackBarPosition.TickStyle = TickStyle.BottomRight;
if (_targetStream.Frequency > 0)
{
UpdateTimeDisplay();
}
Enabled = _targetStream.Samples > 0;
}
private bool LoadAudio(string path)
{
DisposeSource();
//Get audio stream
_sourceStream = WAV.FromFile(path);
_audioSource = path;
//Create buffer for stream
if (_provider != null)
{
_buffer = _provider.CreateBuffer(_sourceStream);
_buffer.Loop = chkLoop.Checked;
}
//Set controls
_sampleTime = new DateTime((long)_sourceStream.Samples * 10000000 / _sourceStream.Frequency);
txtPath.Text = path;
lblFrequency.Text = String.Format("{0} Hz", _sourceStream.Frequency);
lblSamples.Text = String.Format("{0}", _sourceStream.Samples);
customTrackBar1.Value = 0;
customTrackBar1.TickStyle = TickStyle.None;
customTrackBar1.Maximum = _sourceStream.Samples;
customTrackBar1.TickFrequency = _sourceStream.Samples / 8;
customTrackBar1.TickStyle = TickStyle.BottomRight;
numLoopStart.Maximum = numLoopEnd.Maximum = _sourceStream.Samples;
if (!_sourceStream.IsLooping)
{
numLoopStart.Value = 0;
numLoopEnd.Value = _sourceStream.Samples;
pnlLoopStart.Width = 0;
pnlLoopEnd.Width = 0;
}
else
{
numLoopStart.Value = _sourceStream.LoopStartSample;
numLoopEnd.Value = _sourceStream.LoopEndSample;
}
btnOkay.Enabled = true;
if (_type == 0)
{
chkLoopEnable.Checked = true;
}
UpdateTimeDisplay();
return(true);
}
private void TargetChanged(THPNode newTarget)
{
if (_targetSource == newTarget)
{
return;
}
Close();
if ((_targetSource = newTarget) == null)
{
return;
}
previewPanel1.RenderingTarget = _targetSource;
IAudioStream s = _targetSource._audio;
//Create provider
if (_provider == null && s != null)
{
_provider = AudioProvider.Create(null);
_provider.Attach(this);
}
chkLoop.Checked = false;
//Create buffer for stream
if (s != null)
{
_buffer = _provider.CreateBuffer(s);
}
if (_targetSource.FrameRate > 0)
{
_frameTime = new DateTime((long)((float)_targetSource.NumFrames * 10000000.0f / _targetSource.FrameRate));
}
trackBar1.Value = 0;
trackBar1.TickStyle = TickStyle.None;
trackBar1.Maximum = (int)_targetSource.NumFrames;
trackBar1.TickFrequency = (int)_targetSource.NumFrames;
trackBar1.TickStyle = TickStyle.BottomRight;
if (_targetSource.FrameRate > 0)
{
UpdateTimeDisplay();
}
Enabled = _targetSource.NumFrames > 0;
}