vdpau.h
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1 /*
2  * The Video Decode and Presentation API for UNIX (VDPAU) is used for
3  * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1.
4  *
5  * Copyright (C) 2008 NVIDIA
6  *
7  * This file is part of Libav.
8  *
9  * Libav 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  * Libav 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 Libav; 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_H
25 #define AVCODEC_VDPAU_H
26 
52 #include <vdpau/vdpau.h>
53 #include <vdpau/vdpau_x11.h>
54 
56 #define FF_VDPAU_STATE_USED_FOR_RENDER 1
57 
62 #define FF_VDPAU_STATE_USED_FOR_REFERENCE 2
63 
72  VdpVideoSurface surface;
73 
74  int state;
75 
78  VdpPictureInfoH264 h264;
79  VdpPictureInfoMPEG1Or2 mpeg;
80  VdpPictureInfoVC1 vc1;
81  VdpPictureInfoMPEG4Part2 mpeg4;
82  } info;
83 
89  VdpBitstreamBuffer *bitstream_buffers;
90 };
91 
92 /* @}*/
93 
94 #endif /* AVCODEC_VDPAU_H */
VdpPictureInfoH264 h264
Definition: vdpau.h:78
VdpBitstreamBuffer * bitstream_buffers
The user is responsible for freeing this buffer using av_freep().
Definition: vdpau.h:89
VdpPictureInfoMPEG4Part2 mpeg4
Definition: vdpau.h:81
int bitstream_buffers_used
Definition: vdpau.h:87
int bitstream_buffers_allocated
Describe size/location of the compressed video data.
Definition: vdpau.h:86
int state
Holds FF_VDPAU_STATE_* values.
Definition: vdpau.h:74
VdpPictureInfoMPEG1Or2 mpeg
Definition: vdpau.h:79
VdpPictureInfoVC1 vc1
Definition: vdpau.h:80
This structure is used as a callback between the Libav decoder (vd_) and presentation (vo_) module...
Definition: vdpau.h:71
union vdpau_render_state::VdpPictureInfo info
VdpVideoSurface surface
Used as rendered surface, never changed.
Definition: vdpau.h:72
picture parameter information for all supported codecs
Definition: vdpau.h:77