[FFmpeg-devel] [BUG] visual artifacts when playing FLV/H263

Michael Niedermayer michaelni
Sun Sep 2 05:06:27 CEST 2007


On Thu, Aug 30, 2007 at 06:56:49PM +0200, Vladimir Pantelic wrote:
> Hello,
> I came across a FLV file today that gives visual decoding errors when played 
> with ffplay:
> test file: /MPlayer/incoming/DM_Artifacts_4798404/DM_Artifacts_4798404.flv
> desc file: /MPlayer/incoming/DM_Artifacts_4798404/DM_Artifacts_4798404.txt
> (1st 1MB of a dailymotion.com FLV file)
> ffmpeg: SVN, r10261
> ffplay_g -stats DM_Artifacts_4798404.flv
> Input #0, flv, from 'DM_Artifacts_4798404.flv':
>     Duration: 00:04:15.7, start: 0.000000, bitrate: 96 kb/s
>     Stream #0.0: Video: flv, yuv420p, 320x240, 25.00 fps(r)
>     Stream #0.1: Audio: mp3, 44100 Hz, stereo, 96 kb/s
> BUG: observe visual artifacts in the bottom half of the video.
> BTW, same artifacts seen with mplayer, the Linux Flash Plugin plays the video 
> correctly:
> http://www.dailymotion.com/video/x2uuh0_wallstrip-blue-nile-inc-nile_fun

its of no relevance what any tool does with a different file
the question is can anything play the file you uploaded? if not
or you dont awnser then this reports is closed/invalid

if yes then provide precisse instructions how to reproduce that correct
playback of that file

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Frequently ignored awnser#1 FFmpeg bugs should be sent to our bugtracker, user
questions for the command line tools ffmpeg, ffplay, ... as well as questions
about how to use libav* should be sent to the ffmpeg-user mailinglist.
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