private static SampleInfo EncodeToOGG(byte[] payload)
{
payload = payload == null ? new byte[0] : payload;
if (payload == null || payload.Length == 0)
{
return(default(SampleInfo));
}
using (var decoder = SoundProcessorFactory.CreateDecoder(new MemoryStream(payload)))
{
if (decoder == null)
{
return(default(SampleInfo));
}
else if (!(decoder is OggDecoder))
{
short[] buffer = new short[44100 * 2];
using (var sampleStream = new MemoryStream())
using (var encoder = new OggEncoder(sampleStream, 44100, 2))
{
long read = 0;
do
{
read = decoder.Read(buffer, buffer.Length);
encoder.Write(buffer, read);
}while (read > 0);
encoder.Flush();
payload = sampleStream.ToArray();
return(encoder.SampleInfo);
}
}
return(decoder.SampleInfo);
}
}
