[MPlayer-users] BUGREPORT: lavc: mpeg4 vop not coded

[gabor]

hi,

maybe this should go to the ffmpeg list...

i uploaded the file mpeg4-vop-not-coded.avi (1MB)  to
mplayerhq/MPlayer/incoming.

it's encoded with xvid, and it works fine if i specify -vfm xvid. (i
have xvid-1.0.0-beta3 here).

but if i start it normally (-vfm lavc),
then:
1. visually: if there is some movement in the video (basically like
scrolling the background), then it's not smooth.

2. output: mplayer outputs a warning:
[mpeg4 @ 0x852d050]vop not coded
approximately 4x every second.

mplayer and libavcodec are from CVS today.
mplayer log attached,

is this a problem in lavc, or the video was encoded with another
shouldnt-use-this-version-for-anything-but-testing xvid?

gabor
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