2 * DXVA2 HW acceleration
4 * copyright (c) 2010 Laurent Aimar
6 * This file is part of FFmpeg.
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.
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.
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
23 #ifndef AVCODEC_DXVA_INTERNAL_H
24 #define AVCODEC_DXVA_INTERNAL_H
26 #if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0600
30 #if !defined(_WIN32_WINNT)
31 #define _WIN32_WINNT 0x0600
44 #include "mpegvideo.h"
46 void *ff_dxva2_get_surface(const Picture *picture);
48 unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
49 const Picture *picture);
51 int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
52 DXVA2_DecodeBufferDesc *,
53 unsigned type, const void *data, unsigned size,
57 int ff_dxva2_common_end_frame(AVCodecContext *, Picture *,
58 const void *pp, unsigned pp_size,
59 const void *qm, unsigned qm_size,
60 int (*commit_bs_si)(AVCodecContext *,
61 DXVA2_DecodeBufferDesc *bs,
62 DXVA2_DecodeBufferDesc *slice));
64 #endif /* AVCODEC_DXVA_INTERNAL_H */