Oleg Oshmyan

Haven’t had a look at the code yet, but just a thought that popped in my mind after reading the description: GDI’s behaviour may also differ in runs where it...

> as far as I can tell, it treats — as fullwidth, and thus should rotate it? Er, I’m not sure I’m following you correctly, but — in vertical writing...

Oh, my bad, the symbol in #701 is actually the em dash! I was the one thinking it was the chouon this time. Still, probably substitutions? The font in question...

> Telling harfbuzz that our text direction is TTB […] seems to break a lot of other stuff in ways that I don't see an obvious way to resolve. For...

The picture looks like you may just need to move the negation (within the macro) to a different place.

Could you please post a link to the documentation you’re thinking of?

Ah, I _thought_ we already had something on the tracker for this! The remaining inconsistency for PostScript-outline fonts has been fixed by #760.

For files that do have `Encoding=0` but expect libass-style font selection like the one reported to MPC-HC (and lack a distinctive FFmpeg fingerprint), I propose a heuristic along the following...

Thanks for testing! I had only tried single frames, as I don’t (yet) have an easily testable video playback setup. Try with the new code, please. I’ve added a second...

> I’m also not sure what `ASS_ImagePriv->buffer` even is. Currently, an `ASS_Image` references a source bitmap: either a borrowed cache entry (in which case `source` is set and reference-counted while...