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vdpau_internal.h
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1 /*
2  * Video Decode and Presentation API for UNIX (VDPAU) is used for
3  * HW decode acceleration for MPEG-1/2, H.264 and VC-1.
4  *
5  * Copyright (C) 2008 NVIDIA
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_VDPAU_INTERNAL_H
25 #define AVCODEC_VDPAU_INTERNAL_H
26 
27 #include <stdint.h>
28 #include "h264.h"
29 #include "mpegvideo.h"
30 
31 /** Extract VdpVideoSurface from a Picture */
32 static inline uintptr_t ff_vdpau_get_surface_id(Picture *pic)
33 {
34  return (uintptr_t)pic->f.data[3];
35 }
36 
38  const uint8_t *buffer, uint32_t size);
41  const uint8_t *buf, uint32_t buf_size);
42 
43 
45  int buf_size);
46 
48  int buf_size, int slice_count);
49 
53 
55  int buf_size);
56 
58  int buf_size);
59 
60 #endif /* AVCODEC_VDPAU_INTERNAL_H */