This codec used to be part of Autodesk’s now discontinued Animator Studio software. Autodesk Animator Codec (AASC) is a 24-bit Run Length Encoding algorithm similar to Microsoft RLE.
The fourcc “AASC” which corresponds to Autodesk Animator Studio Codec. The binary files in the directory are associated with encoding and decoding the format. There are two codecs which you can use tho fix this. The first is the Intel Indeo Codec and the Xvid MPEG-4 Codec. The video quality is not top notch but it does solve the errors.