May 2023 - wine-gitlab

[PATCH 0/6] MR2823: qcap: Audio capture filter implementation, part 3.
by Zebediah Figura (＠zfigura) 16 May '23

16 May '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2823

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[PATCH 0/1] MR2724: wined3d: Submit command buffers that are built for longer than 2 ms.
by Zebediah Figura (＠zfigura) 15 May '23

15 May '23

This improves performance for the game "Grounded", on a AMD Radeon RX 6700 XT, with radv from Mesa 22.3.6. Testing was done with the "cb_access_map_w" option enabled, which also improves performance with the game by itself. From my testing, it's possible to raise the threshold from 2 ms up to 5 ms or so, before the driver or GPU seems to reclock back to the lower power level. However, this measurement is questionable for several reasons. It seems to vary depending on the scene being rendered, and of course this will be specific to the game and driver and GPU in question anyway. The game also has a weird approach to vsync that seems to involve it presenting stale frames (and hence artificially inflating the FPS), which I'm not fully sure I accounted for while measuring. And of course, it's hard to be sure that 5 ms is actually the threshold for how long the driver will go before powering down the GPU. In any case, it seems better to err on the side of submitting more often, to make sure the fix affects more drivers. While submission isn't cheap, it seems to me that submitting every 2 ms is unlikely to cause a bottleneck [consider that this is at most 8 (more) submissions per frame]. The maximum of 4 concurrent periodically submitted buffers was chosen arbitrarily. Removing the maximum altogether does not measurably affect performance for this game either way. Credit goes to Philip Rebohle and his work on DXVK for helping me to notice that periodic submission might make a difference. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2724

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[PATCH 0/5] MR2803: winegstreamer: Fix a few reference leaks and fix some misc issues found with Valgrind.
by Rémi Bernon (＠rbernon) 15 May '23

15 May '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2803

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[PATCH 0/2] MR2815: winegstreamer: Fix IV50 video playback.
by Anton Baskanov (＠baskanov) 15 May '23

15 May '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2815

3 3

Re: [PATCH v2 0/4] MR2786: Add support for AF_UNIX sockets
by Zebediah Figura (＠zfigura) 15 May '23

15 May '23

On Mon May 15 21:29:55 2023 +0000, Zebediah Figura wrote: > It may also be worth pointing out, for anyone looking for ways to do > win32/unix interop using byte streams, that I believe it should already > be possible using FIFO devices (i.e. mkfifo) and normal read/write. > Granted, I haven't tested this, and maybe it's broken in some way or another? Or, for that matter, a TCP loopback socket :-) -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2786#note_32822

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Re: [PATCH v2 0/4] MR2786: Add support for AF_UNIX sockets
by Zebediah Figura (＠zfigura) 15 May '23

15 May '23

It may also be worth pointing out, for anyone looking for ways to do win32/unix interop using byte streams, that I believe it should already be possible using FIFO devices (i.e. mkfifo) and normal read/write. Granted, I haven't tested this, and maybe it's broken in some way or another? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2786#note_32819

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Re: [PATCH v2 0/4] MR2786: Add support for AF_UNIX sockets
by Zebediah Figura (＠zfigura) 15 May '23

15 May '23

> "Unfortunately, last time I tried to write tests for Unix sockets, I started triggering kernel panics in Windows." It seems like a Windows specific issue! A kernel panic should never occur, even when provided with invalid data. Well... yes? I'm not sure what your point is. > I think it's best to ignore Windows <-> Unix communications tests for now as I don't think `winetest` allow running tests in both Windows and Unix space at the same time, that would require `winetest` supporting `wsl` when testing on Windows10+, and I think `wsl` support is out of scope of this PR. I'm not requesting tests for host interop here, and while I don't think it's a bad idea (for some measure of stability) we don't have the infrastructure to do those kinds of tests. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2786#note_32816

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[PATCH 0/2] MR2818: quartz, setupapi: Avoid reading past the end of a buffer (Valgrind).
by Rémi Bernon (＠rbernon) 15 May '23

15 May '23

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2818

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Re: [PATCH v2 0/1] MR2820: combase: Fix reading from beyond the end of a HGLOBAL stream. - approved
by Alexandre Julliard (＠julliard) 15 May '23

15 May '23

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2820

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Re: [PATCH v2 0/3] MR2817: winemac: Move the remaining IME functions to imm32. - approved
by Alexandre Julliard (＠julliard) 15 May '23

15 May '23

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2817

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wine-gitlab May 2023