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Autopano Video - Concatenate several mp4

FFMPEG method

    • Concat demuxer (We used that method on Gopro Hero3 black mp4 videos)
The concat demuxer was added to ffmpeg 1.1 . You can read about it in the [documentation].
Create a file "mylist.txt" with all the files you want to have concatenated in the following form ( Lines starting with a dash are ignored ) :
# this is a comment
file '/path/to/file1'
file '/path/to/file2'
Note that these can be either relative or absolute paths. Then you can encode your files with:
ffmpeg -f concat -i mylist.txt -c copy output