Have you considered using command line tools to fix corrupted video files? ffmpeg can be a lifesaver in such situations. You can try something like this:
ffmpeg -i corruptedfile.mp4 -c copy fixedfile.mp4
This will attempt to copy the video into a new file without re-encoding. It’s super simple, but it can work wonders.
Another option is HandBrake. It can sometimes bypass corrupted segments and create a new, working file. Just open HandBrake, load your corrupted video, and export it again.
If the video is damaged at the metadata level, using ffmpeg’s -map_metadata option might help. Something like this:
ffmpeg -i corruptedfile.mp4 -map_metadata 0 -map 0 -c copy fixedfile.mp4
Lastly, not sure if you’ve tried this, but sometimes simply trimming the first few seconds off the video can work. Corruption often affects the beginning due to header or metadata issues. Use a command like:
ffmpeg -i corruptedfile.mp4 -ss 00:00:05 -c copy repairedfile.mp4
Bypassing the corrupted initial portion might just make it playable.
Good luck with your project!
P.S., you can also fix corrupted video files using specialized tools and techniques.