On 4/22/22 07:46, Mohamad Al-Jaf wrote:
On Fri, Apr 22, 2022 at 12:30 AM Nikolay Sivov <nsivov@codeweavers.com> wrote:

I don't see this module on win10+, it's probably something internal to
IE, that later got removed.

Right, it was superseded by mfplat on Windows 8+. I don't think it's
just internal to IE, that would make Chromium on Windows 7 a
frankenstein of IE+Chromium.

>From the Chromium source code[1]:


// On Windows 8+ mfplat.dll provides the MFCreateDXGIDeviceManager API.
// On Windows 7 mshtmlmedia.dll provides it.

The functions are already implemented in mfplat so there's no need to
implement this dll any further.

Do you see it being loaded at all? It's not always compiled in, and I don't immediately see if ENABLE_DX11_FOR_WIN7 is set anywhere.


[1] https://source.chromium.org/chromium/chromium/src/+/main:media/gpu/windows/dxva_video_decode_accelerator_win.cc;l=768;drc=df7539c6e2f02f230233a8950eaebffd404d1e38

--
Kind regards,
Mohamad