Carl, could you please specify the whole command line? Because I've tried -r instead of -vf "fps..." but without expected result. Maybe I've misused it. I know about select filter and the problem here not about "how" extract frame - based on scene detection or somehow different - but with output framerate and the whole approach. How to do it. Вс, 22 марта 2015 г. в 18:30, Carl Eugen Hoyos <[email protected]>:
> Vasiliy Volkov <volk.vasiliy <at> gmail.com> writes: > > > the output framerate is not as I need (I need it to > > be as normal like 25 fps): > > > > ffmpeg -i source.mkv -vf "fps=fps=1/<Period>" > > -vframes 1000 -qp 0 -an -f yuv4mpegpipe pipe:1 > frames.yuv > > You can specify a frame rate for your output file > with "-r 25". > > There is also the select filter which may do what > you want. > > Carl Eugen > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
