2017-02-27 11:04 GMT+01:00 Martin Ždila <[email protected]>: > We have ubuntu xenial installed where we run Xvfb and use ffmpeg to grab > screen from it. On the one machine it unfortunately gets stuck on 12th > frame, unless we provide -r parameter: > > ffmpeg -y -loglevel debug -video_size 320x340 -framerate 25 -f x11grab -i > :0.0+100,200 output.mp4 > ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
Please test current FFmpeg git head. What happens if you use "-f null -" instead of output.mp4: Does it also hang? If x11grab for whatever reason provides vfr video, mov is not the ideal output format. (It shouldn't though.) Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
