Happiness DVD-Audio AC3 M4A to VQF Ripping - Version 1.4.19 Happiness DVD-Audio AC3 M4A to VQF Ripping is a powerful, multifunction multimedia software, which supports WAV, MP3, OGG and WMA file. Happiness DVD-Audio AC3 M4A to VQF Ripping has 9 main functions: file manager, playlist, CD ripper, audio/data CD writer, recorder, audio converter, audio normalizer, file cut and file combine.