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I have different video files, clips. Some are mp4, m4v, flv... withdifferent rates orI don't know which differences more.
The point is, I want to merge files, which I created from input files with avconv (not ffmpeg!!!) and then join them wit MP4Box. But due to different video parameters, I get an error: "Can not add clipx.mp4 (bad parameter)"
I need same input scemes. How can I create clips with finally the same sceme? Given the size,e.g. 1280x720 pix resolution is always same. I do want all in a command line, in a script, with several different input files and finally create one unique output video.
Linuxwhisperer
Posted 2017-06-15T14:49:15.587
Reputation: 3
What's the command you use to create a video with avconv ? – Tech-IO – 2017-06-15T15:55:47.763
"avconv -r 25 -ss $((start)) -i "$film" -t $((seconds)) -an -c:v libx264 /home/user/clip$((nr)).mp4"
and after creating all clips, I use MP4Box to create a unique movie: MP4Box $(printf -- "-cat %s " clip?.mp4) -new "/home/user/$videoname"
Explanation: I select sequences from input movies, create mini clips and want to join all those clips then to one single video file. – Linuxwhisperer – 2017-06-15T17:37:57.093