[FFmpeg-user] Bad keyframes when encoding to the ogg container format

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Feb 12 00:04:24 CET 2012

Robert McIntyre <rlm <at> mit.edu> writes:

> Indeed, I tested the seeking on a longer file.
> ffmpeg still reports the keyframes as being bad for the shorter file,

> but it is hard to see the seeking problems.


> Here is the full image sequence and resultant ogg file I've been working with.
> It is just a longer version of the short file that I posted, and was
> generated with the same commands.  Everything I've said about the
> shorter file applies to this longer file. Sorry for not posting this
> earlier. I can post the file generated by my ancient version of ffmpeg
> if you want that as well. 

> Seeking in this file is obviously broken when I play it 
> with mplayer or ffplay.

Which file do you mean? The same as above?

> images: http://aurellem.org/out.tar.bz2
> ogg file: http://aurellem.org/out-new-full.ogg

I tested seeking in this file with ffplay and MPlayer:
Both seek fine afaict (this did not work with older versions).

Please try not to top-post here, Carl Eugen

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