See What’s the difference between WAV, AIFF, AIF, MP3, FLAC, WMA, ALAC, M4A etc …?
ISO
Raw data.
CDDA - Compact Disc Digital Audio
CDDA (A.K.A. Red Book standard) defines audio CDs. Its audio format uses LPCM (Linear Pulse Code Modulation).
WAVE - WAV - Wave Form Audio File Format
Container format for PCM (or LPCM) audio. Microsoft / IBM format. Uncompressed and lossless.
FLACC - Free Lossless Audio Format
Lossless audio compression format. Free software. Well tested. Produces smaller files than WAV.