: You can automate the "merge all" process using a Windows Batch script ( .bat ) that calls FFmpeg to process every MP4 in a folder.
: Papers like MMTrail discuss merging and splitting millions of clips to create multimodal datasets. all clips mergemp4
If you are looking for instructions on how to "merge all clips" into one MP4, these are the most standard technical approaches: : You can automate the "merge all" process
: The most efficient way to merge videos without re-encoding (which preserves quality and is very fast). file 'clip2.mp4' .
Create a text file (e.g., inputs.txt ) listing all files: file 'clip1.mp4' , file 'clip2.mp4' .