[FFmpeg-user] Why does fps == 1 for a webm videos?
Carl Eugen Hoyos
cehoyos at ag.or.at
Thu Mar 21 16:02:19 CET 2013
Misha Penkov <misha.penkov <at> gmail.com> writes:
> Unfortunately, my use case actually is to output raw video.
> I'm passing it into an in-house application that that only
> accepts raw video. The app performs shot segmentation, so
> it needs to be accurate about frame numbers.
How does your application deal with variable frame rate /
how does it know the framerate of your yuv file?
> It seems that -vsync 0 fixes the problem of duplicate frames.
> Could it cause the frame numbers in the YUV and webm files
> to no longer match up?
It on the contrary guarantees that every input frame matches one
output frame (no matter the timestamp).
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