private void btnExtract_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtInput.Text) && !string.IsNullOrEmpty(txtOutput.Text))
{
var track = LoadTrack();
txtTrackInfo.Text = track.PrintSamplesInfo();
for (int i = 0; i < track.Samples.Count; i++)
{
string fileOut = Path.GetFileNameWithoutExtension(txtInput.Text) + "_" + (i + 1) + ".wav";
fileOut = Path.Combine(txtOutput.Text, fileOut);
File.WriteAllBytes(fileOut, WavUtil.AddWavHeader(track.GetSampleData(track.Samples[i], true, track.Is2018Format), track.Is2018Format ? (byte)32 : (byte)16));
}
}
}
public byte[] GetSampleData(AudioSample sample, bool decompress, bool scaleTo32bit)
{
byte[] retval = null;
if (!Is2018Format && sample.Compressed && decompress)
{
retval = adpcm2pcm(sample.Location, sample.Size);
}
else
{
retval = new byte[sample.Size];
Array.Copy(_data, sample.Location, retval, 0, sample.Size);
}
if (scaleTo32bit)
{
retval = WavUtil.ChangeBitDepth16to32(retval);
}
return(retval);
}
