private void CopyAudioStream(FileStream writeStream)
{
// open original mp3 file stream and seek to the start of the audio
// or, if the audio's been replaced, create a memorystream from the buffer.
using (Stream audio = _audio.OpenAudioStream())
{
// Copy mp3 stream
// this will also copy the original ID3v1 tag if present,
// but it's only 128 bytes extra so it won't matter.
const int size = 4096;
byte[] bytes = new byte[4096];
int numBytes;
while ((numBytes = audio.Read(bytes, 0, size)) > 0)
{
writeStream.Write(bytes, 0, numBytes);
}
}
}