Luca Barbato

Accepting is nearly ok, writing on the other hand is to be avoided if we had a strict mode. @robUx4 do you have opinions? What do you do in the...

You do not have to convert anything, you have to reject non-ascii if your target is an ascii string.

Given that ascii and utf8 have the same representation for what's in ascii, in order to produce always valid files we have to reject non-ascii-for-ascii or put a placeholder instead...

What's preventing this PR from landing?

Did you try to `cargo install -f` ?

The easiest way is to spawn the actual process in a controller thread and just have the two ends of the channels in the outer context.

Sure :)

ffmpeg does have sha256 libavutil/sha.c if you plan to use it for some more stuff it might be useful.

again might be useful use the ffmpeg one (and expose it)

@jmvalin if you have time could you help him? :)