[gst-devel] ffdec_mpeg4 gets wrong frame rate from rtspsrc
Arnout Vandecappelle
arnout at mind.be
Wed Jul 22 22:11:55 CEST 2009
On Wednesday 22 July 2009 18:01:56 joh wrote:
> By the way, can you explain how I can watch the video
> in normal speed? Does it mean that ffmpeg duplciates frames to satisfy the
> frame rate what it belives?
No, as long as you stay within GStreamer, the per-frame timestamps are used
and the framerate doesn't really matter. It's only when you mux it into a
file again that the framerate is used. Maybe you're storing it in an AVI
file, that doesn't have per-frame timestamps so when you play it from the
file it uses the 100fps value.
You could fix the rtspsrc to extract the framerate from the SDP message...
Regards,
Arnout
--
Arnout Vandecappelle arnout at mind be
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