| /* |
| * Copyright © Microsoft Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| |
| #ifndef _VA_WIN32_H_ |
| #define _VA_WIN32_H_ |
| |
| #include <va/va.h> |
| #include <windows.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** \brief HANDLE memory type |
| * |
| * The HANDLE type can be used with D3D12 sharing resource functions such as: |
| * https://docs.microsoft.com/en-us/windows/win32/api/d3d12/nf-d3d12-id3d12device-opensharedhandle |
| * https://docs.microsoft.com/en-us/windows/win32/api/d3d12/nf-d3d12-id3d12device-createsharedhandle |
| * |
| * When used with VASurfaceAttribExternalBufferDescriptor for vaCreateSurfaces(...,num_surfaces,...), |
| * the associated VAGenericValueTypePointer is of type HANDLE[num_surfaces] |
| * to create each of num_surfaces from the corresponding HANDLE element |
| * |
| * When used for vaAcquire/ReleaseBufferHandle VABufferInfo.handle type is HANDLE |
| * When used for vlVaExportSurfaceHandle, descriptor parameter type is HANDLE* |
| */ |
| #define VA_SURFACE_ATTRIB_MEM_TYPE_NTHANDLE 0x00010000 |
| /** \brief ID3D12Resource memory type |
| * When used with VASurfaceAttribExternalBufferDescriptor for vaCreateSurfaces(...,num_surfaces,...), |
| * the associated VAGenericValueTypePointer is of type ID3D12Resource*[num_surfaces] |
| * to create each of num_surfaces from the corresponding ID3D12Resource* element |
| * |
| * When used for vaAcquire/ReleaseBufferHandle VABufferInfo.handle type is ID3D12Resource* |
| * When used for vlVaExportSurfaceHandle, descriptor parameter type is ID3D12Resource** |
| */ |
| #define VA_SURFACE_ATTRIB_MEM_TYPE_D3D12_RESOURCE 0x00020000 |
| |
| /* |
| * Returns a suitable VADisplay for VA API |
| */ |
| VADisplay vaGetDisplayWin32( |
| /* Can be null for adapter autoselection in the VA driver */ |
| const LUID* adapter_luid |
| ); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _VA_WIN32_H_ */ |