private static byte[] EncodeALAC(byte[] buffer)
{
// Frame size is set as 4096 samples, stereo
//BitBuffer bitbuf = new BitBuffer((4096 * 2 * 2) + 3);
BitBuffer bitbuf = new BitBuffer((BufferSize) + 3);
bitbuf.WriteBits(1, 3); // channels -- 0 mono, 1 stereo
bitbuf.WriteBits(0, 4); // unknown
bitbuf.WriteBits(0, 12); // unknown
bitbuf.WriteBits(0, 1); // 'has size' flag
bitbuf.WriteBits(0, 2); // unknown
bitbuf.WriteBits(1, 1); // 'no compression' flag
for (int i = 0; i < buffer.Length; i += 2)
{
// endian swap 16 bit samples
bitbuf.WriteBits(buffer[i + 1], 8);
bitbuf.WriteBits(buffer[i], 8);
}
return bitbuf.Buffer;
}