[vlc-commits] [Git][videolan/vlc][3.0.x] 5 commits: dxgi_fmt: add the Microsoft manufacturer ID

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch 3.0.x at VideoLAN / VLC


Commits:
22647848 by Steve Lhomme at 2026-07-18T09:00:56+00:00
dxgi_fmt: add the Microsoft manufacturer ID

See https://learn.microsoft.com/en-us/windows/win32/direct3ddxgi/d3d10-graphics-programming-guide-dxgi#new-info-about-enumerating-adapters-for-windows-8

(cherry picked from commit 6457b7168e6bfaf7ff8ed465af4e5b19469c505e)
Signed-off-by: Steve Lhomme <robux4 at ycbcr.xyz>

- - - - -
c52e1024 by jianfeng.zheng at 2026-07-18T09:00:56+00:00
dxgi_fmt: add the Mthreads manufacturer ID

Signed-off-by: jianfeng.zheng <jianfeng.zheng at mthreads.com>
(cherry picked from commit 1d65d4fa6e657d1d036fec4cb6ddfe46f2ce0483)
Signed-off-by: Steve Lhomme <robux4 at ycbcr.xyz>

- - - - -
de4a2784 by Steve Lhomme at 2026-07-18T09:00:56+00:00
dxgi_fmt: add missing Moore Threads vendor name

Missing from 1d65d4fa6e657d1d036fec4cb6ddfe46f2ce0483.

- - - - -
a9626a8e by jianfeng.zheng at 2026-07-18T09:00:56+00:00
direct3d11: add Mthreads based video super resolution

Signed-off-by: jianfeng.zheng <jianfeng.zheng at mthreads.com>
(cherry picked from commit 290ffb2070b2f9de5c54ee74778aeba30b48346c)
Signed-off-by: Steve Lhomme <robux4 at ycbcr.xyz>

- - - - -
df010408 by Steve Lhomme at 2026-07-18T09:00:56+00:00
NEWS: Add Mthreads super resolution support

- - - - -


4 changed files:

- NEWS
- modules/video_chroma/dxgi_fmt.c
- modules/video_chroma/dxgi_fmt.h
- modules/video_output/win32/d3d11_scaler.cpp


Changes:

=====================================
NEWS
=====================================
@@ -33,6 +33,7 @@ Service Discovery:
 Video Output:
  * Fix Direct3D11 adjust filter and texture leaks
  * Fix MediaCodec crop validation
+ * Super Resolution scaling with Moore Threads GPUs
 
 Windows:
  * Support NV12 DirectShow capture


=====================================
modules/video_chroma/dxgi_fmt.c
=====================================
@@ -141,6 +141,8 @@ const char *DxgiVendorStr(int gpu_vendor)
         { GPU_MANUFACTURER_INTEL,    "Intel"       },
         { GPU_MANUFACTURER_S3,       "S3 Graphics" },
         { GPU_MANUFACTURER_QUALCOMM, "Qualcomm"    },
+        { GPU_MANUFACTURER_MICROSOFT, "Microsoft"  },
+        { GPU_MANUFACTURER_MTGPU,    "Moore Threads" },
         { 0,                         "Unknown" }
     };
 


=====================================
modules/video_chroma/dxgi_fmt.h
=====================================
@@ -39,6 +39,8 @@ extern "C" {
 #define GPU_MANUFACTURER_INTEL         0x8086
 #define GPU_MANUFACTURER_S3            0x5333
 #define GPU_MANUFACTURER_QUALCOMM  0x4D4F4351
+#define GPU_MANUFACTURER_MICROSOFT     0x1414 // "Microsoft Basic Render Driver"
+#define GPU_MANUFACTURER_MTGPU         0x1ED5
 
 #define D3D11_MAX_SHADER_VIEW  4
 


=====================================
modules/video_output/win32/d3d11_scaler.cpp
=====================================
@@ -120,6 +120,10 @@ checked:
     {
         canProcess = true; // detection doesn't work
     }
+    else if (d3d_dev->adapterDesc.VendorId == GPU_MANUFACTURER_MTGPU)
+    {
+        canProcess = true; // detection doesn't work
+    }
 #ifdef HAVE_AMF_SCALER
     else if (d3d_dev->adapterDesc.VendorId == GPU_MANUFACTURER_AMD)
     {
@@ -578,6 +582,34 @@ int D3D11_UpscalerUpdate(vlc_object_t *vd, d3d11_scaler *scaleProc, d3d11_device
                 goto done_super;
             }
         }
+        else if (d3d_dev->adapterDesc.VendorId == GPU_MANUFACTURER_MTGPU)
+        {
+            constexpr GUID kMtvsrGUID{ 0x28D65B12, 0x957F, 0x4C0C, {0xA9, 0x34, 0x3B, 0x5D, 0xBE, 0xB4, 0x31, 0x0F} };
+            constexpr UINT kMtvsrVersion = 0x1;
+            constexpr UINT kMtvsrMethod  = 0x1;
+            constexpr UINT kMtvsrLevel   = 1;
+            struct ExtInfo
+            {
+                UINT version;
+                UINT method;
+                UINT level;
+                UINT enable;
+            } extInfo = {
+                kMtvsrVersion,
+                kMtvsrMethod,
+                kMtvsrLevel,
+                upscale ? 1u : 0u,
+            };
+            hr = scaleProc->d3dvidctx->VideoProcessorSetStreamExtension(
+                scaleProc->processor.Get(), 0,
+                &kMtvsrGUID, sizeof(extInfo), &extInfo);
+
+            if (FAILED(hr)) {
+                msg_Err(vd, "Failed to set the Mthreads video super resolution extension. (hr=0x%lX)", hr);
+                d3d11_device_unlock(d3d_dev);
+                goto done_super;
+            }
+        }
     }
     d3d11_device_unlock(d3d_dev);
 #ifdef HAVE_AMF_SCALER



View it on GitLab: https://code.videolan.org/videolan/vlc/-/compare/42ed9e5dc892e8fe6303cca4dc815998ab33f9a8...df010408cc1f91becb0845e12e40498a5eefb0c6

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/compare/42ed9e5dc892e8fe6303cca4dc815998ab33f9a8...df010408cc1f91becb0845e12e40498a5eefb0c6
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