/// <summary>
/// Method to paste user's selection to desired position
/// </summary>
public void pasteAtSelection()
{
if (!Clipboard.ContainsData("WaveFile"))
{
MessageBox.Show("No samples in clipboard.", "Error");
return;
}
WaveFile data = (WaveFile)Clipboard.GetData("WaveFile");
if (data == null)
{
MessageBox.Show("Error reading clipboard.", "Error");
return;
}
//match number of channels
data.samples = Formulas.matchChannels(data.samples, wave.channels);
data.channels = wave.channels;
//match sampling rate
for (int channel = 0; channel < data.channels; channel++)
{
data.samples[channel] = Formulas.resample(ref data.samples[channel], data.sampleRate, wave.sampleRate);
}
data.sampleRate = wave.sampleRate;
wave.cutSelection(timeSelStart, timeSelEnd);
wave.pasteSelection(timeSelStart, data);
updateReport(data.getNumSamples() + " samples pasted");
timeDomain.SelectionEnd = timeSelStart + data.getNumSamples();
timeDomain.setSamples(wave.samples);
waveStop();
invalidPlayer = true;
}
/// <summary>
/// Method to change the sample rate of active waveWindow
/// </summary>
/// <param name="newRate"></param>
public void changeSampleRate(int newRate)
{
if (newRate == wave.sampleRate)
{
return;
}
for (int channel = 0; channel < wave.channels; channel++)
{
wave.samples[channel] = Formulas.resample(ref wave.samples[channel], wave.sampleRate, newRate);
}
wave.sampleRate = newRate;
updateFreqStatusBar();
calculateDFT();
timeDomain.setSamples(wave.samples);
timeDomain.Invalidate();
}