PIM1 - Pinnacle DC1000 32-bit AVI Codec v.2.0
IV30, IV31, IV32, (AEIK) - Indeo R3.2
IV40, IV41, IV45 - Indeo V4.51
IV50 - Indeo V5.11
IR21, RT21, (YVU9) - Indeo R2.1 (16BIT)
AP41 - Angelpotion v1.00 build 702
XVID, (3IVX?) - XviD MPEG-4 Codec (11/25/02 build)
MP43 - MS-MPEG-4v3 codec fix (Win9x/NT4)
tag 2000 / 8192 - Audio Codec: AC3 wave format
tag 161 / 353 - Audio Codec: DivX ;-) Audio Compressor
tag 55 / 85 - Audio Codec: MPEG Layer-3 Codec
