Oleg Oshmyan

Reupload of the original sample MKV, ASS and font: [Sample.zip](https://github.com/libass/libass/files/10903748/Sample.zip) Turns out GDI in VSFilter simply uses the current locale for interpreting the code points and displays tofu boxes in...

This isn’t because the font lacks an OS/2 table; it may well have one (and I’ve just verified this by adding one via TTX). This is because the font lacks...

> there’s a specific problem with Zapfino instead. Now I can’t help but wonder what’s wrong with it OK, looks like Windows only recognizes cmap format 0 for Macintosh-platform cmaps....

> I’m guessing FreeType must be synthesizing one—and doing it badly, judging by the screenshot FreeType [is indeed synthesizing](https://github.com/freetype/freetype/blob/82ce172669f132839debe6e50a3a53fe88db9e31/src/sfnt/sfobjs.c#L1176-L1204) a Unicode cmap, and it’s almost right in how it’s doing...

Thanks for asking, but no! This is still something that we ideally want to add support for, and it’s always good to have an issue tracking it. (By the way,...

Not MacRoman?

Based on the screenshots, looks like a case where the named font doesn't contain Kannada (but does contain spaces and full stops) and a substitute font with different metrics is...

The `Encoding` is 1 in the sample archive. A space is displayed when the font is not installed, but indeed “aaa” is shown in XySubFilter when it is. I haven’t...

Thanks! I believe this affects any use of `\ko` with shadow: VSFilter removes the outline from future syllables’ shadows, whereas libass doesn’t. This is because we process karaoke very late,...

By the way, `\kf` (`\K`) should work too for that trick and avoid current libass/VSFilter differences.