User:StasFomin/AviSynth/Bugs/FFMpeg Grey Video

FFMpeg with win32 builds after "N-35295-gb55dd10, built on Nov 30 2011 00:52:52" results gray image.

Minimal bug reproducting sample attached.

That is:

ffmpeg-N35295.exe -y -i script.avs -acodec copy -vcodec libx264 -fpre libx264-hq.ffpreset -f avi ok-video.avi  

→ All OK.

ffmpeg-N35462.exe -y -i script.avs -acodec copy -vcodec libx264 -fpre libx264-hq.ffpreset -f avi bad-video.avi 

and all versions after "N-35462-g61b1d85, built on Dec 5 2011 14:22:27" → gray video.

File:Ffmpeg-bug-grey-video.zip