I have lots (tens of thousands) media files, some of which are corrupted. I'm thinking of way to check their integrity in Rust, so I need a non-panicking way to parse them (and to validate that, given resolution w by h, there are indeed w*h pixels).

Those files are mostly jpeg, png, mp4, with a few files of other formats also present.

What solution would be the fastest? I'm considering

1. Invoking ffmpeg -i ... -f null /dev/null and checking exit code;
2. image Rust crate, and something else for video.

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