20 Jan
2026
20 Jan
'26
9:48 a.m.
This is perhaps that the IMFTransform are supposed to be thread safe (according to https://learn.microsoft.com/en-us/windows/win32/medfound/media-foundation-an...). We avoided that issue out of convenience and before we have many transforms and adding CS to each of them is annoying, and unnecessary until now as they seemed to be generally used from a single thread, but perhaps this could be factored with an aggregating wrapper. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9937#note_127412