[FFmpeg-user] Invalid riff index > 256 errors

[Carl Eugen Hoyos]

> Am 28.02.2019 um 23:34 schrieb Morgan Carr Markell <carrm163 at umn.edu>:
> 
> When I convert large .MP4 video files (~3 hours long)
> to .avi files, using this code:
> 
> ffmpeg -i input.MP4 -an -vcodec rawvideo -y output.avi

Please provide the commmand line you tested together with the complete, uncut console output to make this a valid request.

Carl Eugen