public ISampleProvider play(ISampleProvider source)
{
lock (_lock) {
try {
source = SFXUtilities.ConvertSampleFormat(source, mixer.WaveFormat);
mixer.AddMixerInput(source);
return(source);
} catch (UnsupportedAudioException) {
return(null);
}
}
}
public static ISampleProvider ConvertSampleFormat(ISampleProvider source, WaveFormat dFormat)
{
// resample, if required
if (source.WaveFormat.SampleRate != dFormat.SampleRate)
{
source = new WdlResamplingSampleProvider(source, dFormat.SampleRate);
}
// adjust channel count, if required
if (source.WaveFormat.Channels != dFormat.Channels)
{
source = SFXUtilities.AdjustChannelCount(source, (uint)dFormat.Channels);
}
return(source);
}
