2019-01-31 12:41 GMT+01:00, Hristo Ivanov <[email protected]>:
>> How can I reproduce this (major?) issue with ffmpeg (the application)? > > .\ffmpeg.exe -y -loop 1 -r 30 -t 5 -i .\frame.png -filter_complex > "[0]settb=expr=1/60[tb];[tb]split[s0][s1];[s1]setpts=PTS+1[offset];[s0][offset]vstack[out]" > -map [out] -c:v h264 -vsync 0 -f mp4 out.mp4 Your original email gave the impression that vstack somehow changed the framerate of your video from 30 to 60fps. In this example, it looks as if the input already has 60fps. Please note that "-vsync 0 -f mp4" is not valid as FFmpeg's mp4 muxer only support cfr. Carl Eugen _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
