d3d11va.c (1361B)
1 /* 2 * Direct3D11 HW acceleration 3 * 4 * copyright (c) 2015 Steve Lhomme 5 * 6 * This file is part of FFmpeg. 7 * 8 * FFmpeg is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * FFmpeg is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with FFmpeg; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23 #include <stddef.h> 24 25 #include "config.h" 26 27 #if CONFIG_D3D11VA 28 #include "libavutil/error.h" 29 #include "libavutil/mem.h" 30 31 #include "d3d11va.h" 32 33 AVD3D11VAContext *av_d3d11va_alloc_context(void) 34 { 35 AVD3D11VAContext* res = av_mallocz(sizeof(AVD3D11VAContext)); 36 if (!res) 37 return NULL; 38 res->context_mutex = INVALID_HANDLE_VALUE; 39 return res; 40 } 41 #else 42 struct AVD3D11VAContext *av_d3d11va_alloc_context(void); 43 44 struct AVD3D11VAContext *av_d3d11va_alloc_context(void) 45 { 46 return NULL; 47 } 48 #endif /* CONFIG_D3D11VA */