Several toos to work with DVD-Audio (read: ripping)Go get them!
They require WinDVD 5, 6 or 7 installed, as they don't do the decryption themselves, and instead patch WinDVD to output the decrypted stream to disk instead of the sound card.
The tools are:
DVD-A ripper: Intended to decrypt CPPM protected AOB and VOB files on DVD-Audio discs. PPCM ripper: Intended to capture Packet PCM stream (stereo or multichannel) to .WAV files. DVD-A Explorer: Intended to peep&grab on DVD-Audio tracks (PCM and Packed PCM).
Written by: Lasse Penttinen @ 4 Jul 2005 11:42