At first, we need
ffmpeg package which could be downloaded from here: https://www.ffmpeg.org/
The sample batch script file (e.g.
split-and-merge.cmd) might look like:
REM prepare first video part ffmpeg -i myvideo.mp4 -codec copy -ss 00:00:10 -to 00:00:20 first-cut.mp4 REM prepare second video part ffmpeg -i myvideo.mp4 -codec copy -ss 00:00:30.15 -to 00:00:40.00 second-cut.mp4 REM export files names into temporary file: (echo file first-cut.mp4 & echo file second-cut.mp4)>list.txt REM and finally, merge them: ffmpeg -safe 0 -f concat -i list.txt -c copy final-output.mp4 REM lastly, delete temporary file: del list.txt