Establishes what video codecs (audio and video) are required to play an AVI file. AVI: Built-in database now identifies 719 Video and 245 Audio compression formats. Processes MPEG1, 2, 4, DV1/2, MP4, MP3, H263, H264, FLV, AAC, AC3, DTS & more. Basic ID of 106 other file formats not mentioned above.