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
36 #include "mpegvideo.h"
38 void *ff_dxva2_get_surface(const AVFrame
*frame
);
40 unsigned ff_dxva2_get_surface_index(const struct dxva_context
*,
41 const AVFrame
*frame
);
43 int ff_dxva2_commit_buffer(AVCodecContext
*, struct dxva_context
*,
44 DXVA2_DecodeBufferDesc
*,
45 unsigned type
, const void *data
, unsigned size
,
49 int ff_dxva2_common_end_frame(AVCodecContext
*, AVFrame
*,
50 const void *pp
, unsigned pp_size
,
51 const void *qm
, unsigned qm_size
,
52 int (*commit_bs_si
)(AVCodecContext
*,
53 DXVA2_DecodeBufferDesc
*bs
,
54 DXVA2_DecodeBufferDesc
*slice
));
56 #endif /* AVCODEC_DXVA_INTERNAL_H */