ffmpeg -i original_clip.mp4 -force_key_frames "00:00:00" -c:v libx264 -crf 18 -c:a copy fixed_cut.mp4 The keyword club+vxn+vol+2+2018+webdl+split+scenes+mp4+2021 is not just random text—it is a concise technical dossier. It tells us that the content comes from a series (club/vxn), is the second volume, originated in 2018 from a streaming service (WEB-DL), was later split into individual scenes, packaged as MP4s, and finally re-handled (if not re-encoded) in 2021.
# Create a file list (filelist.txt) echo "file 'scene01.mp4'" > filelist.txt echo "file 'scene02.mp4'" >> filelist.txt ffmpeg -f concat -safe 0 -i filelist.txt -c copy merged_volume2.mp4 club+vxn+vol+2+2018+webdl+split+scenes+mp4+2021
For archivists: If you own a legal copy of the original 2018 content (e.g., purchased via a streaming service’s download feature), creating a personal backup in the form of split MP4s may be permissible under fair use in some countries, but bypassing DRM (Digital Rights Management) to obtain the WEB-DL violates the DMCA (USA) and similar laws globally. If you have legally acquired and possess such a file or set of files, here are recommended tools and commands to verify, repair, or merge the split scenes. Verifying Split Scene Integrity Use ffprobe (part of FFmpeg) to check each file: ffmpeg -i original_clip
for f in *scene*.mp4; do ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$f" done This outputs durations. If any scene is abnormally short, the split was flawed. To recombine split scenes into one continuous MP4 without re-encoding: If you have legally acquired and possess such