[MPlayer-users] video from jpg works, from png doesn't

[Reimar Döffinger]

On Mon, Jun 01, 2009 at 03:04:58PM -0400, David Doria wrote:
> When I make a video from a sequence of jpgs(http://rpi.edu/~doriad/jpg.avi)
> with
> mencoder "mf://*.jpg" -mf type=jpg -ovc lavc -oac copy -o jpg.avi
> it works fine.
> 
> When I make the video from the same images, but as the original png's
> (before converting to jpg), I get garbage (http://rpi.edu/~doriad/png.avi)
> mencoder "mf://*.png" -mf type=png -ovc lavc -oac copy -o png.avi
> 
> Any reason for that?

Yes, I think MPlayer does not mark the keyframes, thus FFmpeg thinks it is
a CorePNG video and thinks each image is the delta to the next.
Should be fixed since SVN r29340