[Libav-user] h263 frame rate
Carl Eugen Hoyos
cehoyos at ag.or.at
Mon Aug 20 23:24:06 CEST 2012
David Longest <david.longest at ...> writes:
> I am demuxing an h263 RTP stream and providing the raw
> h263 data to libav. The source of the stream is
> transmitting at 15fps. It seems no matter what I do,
> libavcodec and libavformat give me back a framerate and
> time stamp that results in ~30fps. I have tried adding
> the option “framerate”, “1:15” to the dictionary sent in
avformat_open_input(), but it does not change the result.
> The incorrect framerate and AVStream time_base cause my
> playback to stutter.
Does it work with ffmpeg / ffplay ?
> What is the proper way to handle overriding the frame
> rate reported by libav?
I don't think it is generally possible.
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