public static PcmData ReadWav(BinaryReader br)
{
var reader = new WavReader();
if (!reader.ReadHeaderAndSamples(br, 0, -1)) {
return null;
}
var pcm = new PcmData();
pcm.AlbumTitle = reader.AlbumName;
pcm.ArtistName = reader.ArtistName;
pcm.DisplayName = reader.Title;
pcm.SetFormat(reader.NumChannels, reader.BitsPerSample,
reader.ValidBitsPerSample, reader.SampleRate,
reader.SampleValueRepresentationType, reader.NumFrames);
pcm.SetSampleArray(reader.GetSampleArray());
return pcm;
}
private PcmData ReadWavFile(string path)
{
PcmData pcmData = new PcmData();
using (BinaryReader br = new BinaryReader(
File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read))) {
var wavR = new WavReader();
bool readSuccess = wavR.ReadHeaderAndSamples(br, 0, -1);
if (!readSuccess) {
return null;
}
pcmData.SetFormat(wavR.NumChannels, wavR.BitsPerSample, wavR.BitsPerSample,
wavR.SampleRate, wavR.SampleValueRepresentationType, wavR.NumFrames);
pcmData.SetSampleArray(wavR.GetSampleArray());
}
return pcmData;
}
