Tool to check AVC streams for errors

[LeXXuz]

I was wondering if there is a reliable free tool to check AVC streams for encoding/decoding errors.

Every now and then I find visual errors in my x264 encodes. I can't pinpoint the source and I don't have the time to check every encode thoroughly by hand to be sure it really is free of any visual/playback error.

[ChaosKing]

I would try ffmpeg:

https://lists.ffmpeg.org/pipermail/ffmpeg-user/2014-May/021493.html
https://stackoverflow.com/questions/34077302/quickly-check-the-integrity-of-video-files-inside-a-directory-with-ffmpeg