ffmpeg -i corrupted.mkv -codec copy -map 0 fixed.mkv
ffmpeg -i input.mkv -map 0:v -c copy video.h264 ffmpeg -i input.mkv -map 0:a -c copy audio.ac3 Then, remux them into a new container: heal20171080pwebdldd51h264rkethd
ffmpeg -i corrupted.mp4 -c copy fixed.mp4 For h264 + DD5.1 in MKV: ffmpeg -i corrupted
If your file remains unplayable, the original source material may be permanently damaged. In that case, locating a fresh copy of the same release is the most efficient “heal.” Need help identifying a specific video codec or repair error? Leave a comment below with the exact error message from VLC or MediaInfo. heal20171080pwebdldd51h264rkethd