[FFmpeg-user] GoPro: get each frame time stamp

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Jun 5 10:54:24 CEST 2013

julien lengrand-lambert <jlengrand <at> gmail.com> writes:

> I know that the output framerate is 25 fps.
> I extracted the pts in different ways using ffmpeg and 
> ffprobe, but they all show way too perfect results for 
> me to believe them.
> Each frame/packet has a precise, 0.04 sec interal (or 
> 3600 in pts units) which conveniently enough matches 
> a perfect 25 fps.

Do I understand you correctly, you believe there is a 
bug but you cannot reproduce it?

Use -debug_ts for complete timestamp information, see 
ticket #2607 for an example stream that contains the 
inconveniently not matching timestamps that you seem 
to be searching.

Carl Eugen

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