2017-02-21 1:54 GMT+01:00 John Hawkinson <jh...@mit.edu>: >> The "video" was encoded by a hardware encoder, the "held frame" by >> x264, you cannot concatenate them. > > When you say "cannot concatenate" do you mean with "-c copy" or not at all?
Didn't you try without -c copy? You cannot use the concat demuxer if the streams are not "compatible". Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".