camera shut off video repair
camera shut off video repair: what it usually means
A camera shutting off during recording can leave the media payload on the card but skip the final container update. The result is often a large file that does not open.
If the file has real size, there may still be recoverable frames and audio inside. The safest first move is to leave the original untouched and create a separate repaired preview.
Do not trim, re-export, repeatedly convert, or overwrite the damaged file. If you need to experiment, work from a copy and keep the original exactly as it is.