More issues...

I've noticed that FFmpeg blindly assumes that 1-bit QuickTime Animation (qtrle) video is black & white. This is not necessarily true. The two colors can be any color, just like in 1-bit PNG. Unfortunately this black & white assumption for 1-bit video seems hardcoded into the qtrle decoder, since I've tried setting the palette to no avail. Below is a link to a sample clip of a rotating earth that uses blueish colors, and they will be correct in QuickTime, but not in FFmpeg.

https://drive.google.com/open?id=0B3_pEBoLs0faSW5CVU50U3hHT3c

Mats

--
Mats Peterson
http://matsp888.no-ip.org/~mats/
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Reply via email to