- 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
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