FFmpeg  2.6.9
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dxva2_internal.h
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1 /*
2  * DXVA2 HW acceleration
3  *
4  * copyright (c) 2010 Laurent Aimar
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 #ifndef AVCODEC_DXVA_INTERNAL_H
24 #define AVCODEC_DXVA_INTERNAL_H
25 
26 #define COBJMACROS
27 
28 #include "config.h"
29 
30 #include "dxva2.h"
31 #if HAVE_DXVA_H
32 #include <dxva.h>
33 #endif
34 
35 #include "avcodec.h"
36 #include "mpegvideo.h"
37 
38 void *ff_dxva2_get_surface(const AVFrame *frame);
39 
40 unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
41  const AVFrame *frame);
42 
44  DXVA2_DecodeBufferDesc *,
45  unsigned type, const void *data, unsigned size,
46  unsigned mb_count);
47 
48 
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));
55 
56 #endif /* AVCODEC_DXVA_INTERNAL_H */
This structure describes decoded (raw) audio or video data.
Definition: frame.h:163
ptrdiff_t const GLvoid * data
Definition: opengl_enc.c:101
mpegvideo header.
DXVA_Qmatrix_HEVC qm
Definition: dxva2_hevc.c:32
static AVFrame * frame
void * ff_dxva2_get_surface(const AVFrame *frame)
Definition: dxva2.c:33
ptrdiff_t size
Definition: opengl_enc.c:101
Libavcodec external API header.
Public libavcodec DXVA2 header.
unsigned ff_dxva2_get_surface_index(const struct dxva_context *, const AVFrame *frame)
Definition: dxva2.c:38
main external API structure.
Definition: avcodec.h:1239
GLint GLenum type
Definition: opengl_enc.c:105
int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *, DXVA2_DecodeBufferDesc *, unsigned type, const void *data, unsigned size, unsigned mb_count)
Definition: dxva2.c:52
int ff_dxva2_common_end_frame(AVCodecContext *, AVFrame *, const void *pp, unsigned pp_size, const void *qm, unsigned qm_size, int(*commit_bs_si)(AVCodecContext *, DXVA2_DecodeBufferDesc *bs, DXVA2_DecodeBufferDesc *slice))
Definition: dxva2.c:94
DXVA_PicParams_HEVC pp
Definition: dxva2_hevc.c:31
This structure is used to provides the necessary configurations and data to the DXVA2 FFmpeg HWAccel ...
Definition: dxva2.h:57