private static ISampleProvider ReadWaveFile(WaveFileReader reader, CompositeDisposable disposables)
{
disposables.Add(reader);
// if resampling is needed, do it.
if (reader.WaveFormat.SampleRate != SampleRate)
{
var resampler = new MediaFoundationResampler(reader,
WaveFormat.CreateIeeeFloatWaveFormat(SampleRate, ChannelCount));
disposables.Add(resampler);
return resampler.ToSampleProvider();
}
return reader.ToSampleProvider();
}
