How to concatenate two MP4 files using FFmpeg?

Question

I\'m trying to concatenate two mp4 files using ffmpeg. I need this to be an automatic process hence why I chose ffmpeg. I\'m converting the two files into .ts files and th

Answer 1

Merging all mp4 files from current directory

I personnaly like not creating external file that I have to delete afterwards, so my solution was following which includes files numbering listing (like file_1_name, file_2_name, file_10_name, file_20_name, file_100_name, ...)

#!/bin/bash
filesList=""
for file in $(ls -1v *.mp4);do #lists even numbered file
    filesList="${filesList}${file}|"
done
filesList=${filesList%?} # removes trailing pipe
ffmpeg -i "concat:$filesList" -c copy $(date +%Y%m%d_%H%M%S)_merged.mp4