FFmpeg  1.2.4
vaapi.h
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1 /*
2  * Video Acceleration API (shared data between FFmpeg and the video player)
3  * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1
4  *
5  * Copyright (C) 2008-2009 Splitted-Desktop Systems
6  *
7  * This file is part of FFmpeg.
8  *
9  * FFmpeg is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * FFmpeg is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with FFmpeg; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  */
23 
24 #ifndef AVCODEC_VAAPI_H
25 #define AVCODEC_VAAPI_H
26 
33 #include <stdint.h>
34 
50 struct vaapi_context {
57  void *display;
58 
65  uint32_t config_id;
66 
73  uint32_t context_id;
74 
81  uint32_t pic_param_buf_id;
82 
89  uint32_t iq_matrix_buf_id;
90 
97  uint32_t bitplane_buf_id;
98 
105  uint32_t *slice_buf_ids;
106 
113  unsigned int n_slice_buf_ids;
114 
121  unsigned int slice_buf_ids_alloc;
122 
129  void *slice_params;
130 
137  unsigned int slice_param_size;
138 
145  unsigned int slice_params_alloc;
146 
153  unsigned int slice_count;
154 
160  const uint8_t *slice_data;
161 
168  uint32_t slice_data_size;
169 };
170 
171 /* @} */
172 
173 #endif /* AVCODEC_VAAPI_H */