public short[][] Decode(string filename)
{
using (var stream = new FileStream(filename, FileMode.Open, FileAccess.Read))
{
IAudioFormat at9 = new At9Reader().ReadFormat(stream);
return(at9.ToPcm16().Channels);
}
}
private static int GetFrameSize(string path)
{
using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
At9Structure meta = new At9Reader().ReadMetadata(stream);
return(meta.Config.FrameSamples);
}
}
public byte[] ToWave(IArchData archData, Dictionary <string, object> context = null)
{
At9Reader reader = new At9Reader();
//var format = reader.ReadFormat();
var data = reader.Read(archData.Data.Data);
using MemoryStream oms = new MemoryStream();
WaveWriter writer = new WaveWriter();
writer.WriteToStream(data, oms, new WaveConfiguration {
Codec = WaveCodec.Pcm16Bit
}); //only 16Bit supported
return(oms.ToArray());
}
