On Sun,  8 Jan 2012 18:00:43 -0800, [email protected] wrote:
> From: Mike Melanson <[email protected]>
> 
> I wrote this demuxer months ago. I'm only now getting around to committing
> it because of my newfound experience and confidence with git.
> 
> Samples are here:
> 
> http://samples.mplayerhq.hu/game-formats/mgs1-vp3/
> 
> avplay works. Unfortunately, running avconv with '-vcodec copy' and 
> '-f framecrc' output doesn't work. E.g.:
> 
> avconv -i mgs1-40.vp3 -an -vcodec copy -f framecrc -
> 
> I'm at a loss to explain why. Removing the '-vcodec copy' makes the command
> work but that is unsuitable for testing.

Because you're not setting AV_PKT_FLAG_KEY. avconv discards initial
nonkeyframes unless you use -copyinkf

-- 
Anton Khirnov
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