public void pasteAtSelection()
{
if (!Clipboard.ContainsData("WaveFile"))
{
MessageBox.Show("No samples in clipboard.");
return;
}
WaveFile data = (WaveFile)Clipboard.GetData("WaveFile");
if (data == null)
{
MessageBox.Show("Error reading clipboard.");
return;
}
//match number of channels
data.samples = DSP.matchChannels(data.samples, wave.channels);
data.channels = wave.channels;
//match sampling rate
for (int channel = 0; channel < data.channels; channel++)
{
data.samples[channel] = DSP.resample(ref data.samples[channel], data.sampleRate, wave.sampleRate);
}
data.sampleRate = wave.sampleRate;
wave.cutSelection(tSelStart, tSelEnd);
wave.pasteSelection(tSelStart, data);
updateReport(data.getNumSamples() + " samples pasted from the clipboard!");
panelWave.SelectionEnd = tSelStart + data.getNumSamples();
panelWave.setSamples(wave.samples);
waveStop();
invalidPlayer = true;
}
internal WaveFile copySelection(int start, int end)
{
if (!inRange(start) || end <= start)
{
return(null);
}
if (end > getNumSamples())
{
end = getNumSamples();
}
double[][] duplicate = new double[channels][];
for (int i = 0; i < channels; i++)
{
duplicate[i] = new double[end - start];
}
for (int channel = 0; channel < channels; channel++)
{
Array.Copy(samples[channel], start, duplicate[channel], 0, end - start);
}
WaveFile copy = new WaveFile(bitDepth, channels, sampleRate);
copy.pasteSelection(0, duplicate);
return(copy);
}
internal WaveFile copySelection(int start, int end)
{
if (!inRange(start) || end <= start) {
return null;
}
if (end > getNumSamples()) {
end = getNumSamples();
}
double[][] duplicate = new double[channels][];
for (int i = 0; i < channels; i++) {
duplicate[i] = new double[end - start];
}
for (int channel = 0; channel < channels; channel++) {
Array.Copy(samples[channel], start, duplicate[channel], 0, end - start);
}
WaveFile copy = new WaveFile(bitDepth, channels, sampleRate);
copy.pasteSelection(0, duplicate);
return copy;
}