[FFmpeg-user] Newb Help! Extracting pics from recovered video file/ or repair recovered video file

[Paul B Mahol]

The only way to help you is providing input files, both broken and working ones.

On 7/14/20, frank rizo <frizo559 at gmail.com> wrote:
> Ok, so i found this….
> ffprobe -v error -select_streams v:0 -show_entries stream=codec_name \
>   -of default=noprint_wrappers=1:nokey=1 video.mkv
>
> and i used it on a working video recorded from the same camera. it said
> rawvideo
>
> is this a codec?   i tried the same command on the broken video, no luck
>
> ALLs-MacBook-Pro-3:desktop ALL$ ffprobe -v error -select_streams v:0
> -show_entries stream=codec_name \
>>   -of default=noprint_wrappers=1:nokey=1 yep.mov
> rawvideo
> ALLs-MacBook-Pro-3:desktop ALL$ ffprobe -v error -select_streams v:0
> -show_entries stream=codec_name \
>>   -of default=noprint_wrappers=1:nokey=1 00005580.mov
> [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f92cb027800] moov atom not found
> 00005580.mov: Invalid data found when processing input
> ALLs-MacBook-Pro-3:desktop ALL$
>
> I also did another video I recovered , which plays, and got this result…
>
> ALLs-MacBook-Pro-3:desktop ALL$ ffprobe -v error -select_streams v:0
> -show_entries stream=codec_name \
>>   -of default=noprint_wrappers=1:nokey=1 00005579.mov
> h264
> ALLs-MacBook-Pro-3:desktop ALL$
>
> soooo…. I shall assume its h264 codec?
>
> how do i rebuild the codec, command line?
>
> cheers
>
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