| /* |
| * Direct3D 12 HW acceleration. |
| * |
| * copyright (c) 2022-2023 Wu Jianhua <toqsxw@outlook.com> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVUTIL_HWCONTEXT_D3D12VA_INTERNAL_H |
| #define AVUTIL_HWCONTEXT_D3D12VA_INTERNAL_H |
| |
| /** |
| * @def COBJMACROS |
| * |
| * @brief Enable C style interface for D3D12 |
| */ |
| #ifndef COBJMACROS |
| #define COBJMACROS |
| #endif |
| |
| /** |
| * @def DX_CHECK |
| * |
| * @brief A check macro used by D3D12 functions highly frequently |
| */ |
| #define DX_CHECK(hr) \ |
| do { \ |
| if (FAILED(hr)) \ |
| goto fail; \ |
| } while (0) |
| |
| /** |
| * @def D3D12_OBJECT_RELEASE |
| * |
| * @brief A release macro used by D3D12 objects highly frequently |
| */ |
| #define D3D12_OBJECT_RELEASE(pInterface) \ |
| do { \ |
| if (pInterface) { \ |
| IUnknown_Release((IUnknown *)pInterface); \ |
| pInterface = NULL; \ |
| } \ |
| } while (0) |
| |
| #endif /* AVUTIL_HWCONTEXT_D3D12VA_INTERNAL_H */ |