[FFmpeg-devel] FLV muxer bug
Mon Jun 16 23:27:49 CEST 2008
nikola.strahija at xatrix.org wrote:
> Hi devs.
> First of all thanks for all the hard work put into ffmpeg!
> Now, back to topic :-)
> It seems that the FLV muxer adds 2 keyframes with timestamp 0 and different
> file positions.
> Example command line:
> ffmpeg -i elephants-dream.avi -vcodec libx264 -b 100000 -acodec libfaac -ab
> 100000 elephanty.flv
> Source used is the free Elephant's Dream movie.
Yes, the first frame is extradata. Timestamps are positive and origin is
always 0, what else to put in timestamp field ?
The key frame flag is needed here (on extradata) else flash player
simplify does not play the file, this was last time I checked.
Next frame is I frame so of course keyframe is set.
Complain to Adobe if the wrapping is braindead ;)
Baptiste COUDURIER GnuPG Key Id: 0x5C1ABAAA
Smartjog USA Inc. http://www.smartjog.com
Key fingerprint 8D77134D20CC9220201FC5DB0AC9325C5C1ABAAA
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