1 /**************************************************************************
3 xserver-xorg-video-exynos
5 Copyright 2010 - 2011 Samsung Electronics co., Ltd. All Rights Reserved.
7 Contact: Boram Park <boram1288.park@samsung.com>
9 Permission is hereby granted, free of charge, to any person obtaining a
10 copy of this software and associated documentation files (the
11 "Software"), to deal in the Software without restriction, including
12 without limitation the rights to use, copy, modify, merge, publish,
13 distribute, sub license, and/or sell copies of the Software, and to
14 permit persons to whom the Software is furnished to do so, subject to
15 the following conditions:
17 The above copyright notice and this permission notice (including the
18 next paragraph) shall be included in all copies or substantial portions
21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
24 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
25 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
26 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
27 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 **************************************************************************/
32 /* File name : xv_types.h */
33 /* Author : Boram Park (boram1288.park@samsung.com) */
34 /* Protocol Version : 1.0.1 (Dec 16th 2009) */
35 /* This file is for describing Xv APIs' buffer encoding method. */
43 #define XV_PUTIMAGE_HEADER 0xDEADCD01
44 #define XV_PUTIMAGE_VERSION 0x00010001
46 #define XV_PUTSTILL_HEADER 0xDEADCD02
47 #define XV_PUTSTILL_VERSION 0x00010001
51 #define XV_HEADER_ERROR -1
52 #define XV_VERSION_MISMATCH -2
54 #define XV_BUF_TYPE_DMABUF 0
55 #define XV_BUF_TYPE_LEGACY 1
57 /* Data structure for XvPutImage / XvShmPutImage */
60 unsigned int _header; /* for internal use only */
61 unsigned int _version; /* for internal use only */
68 } XV_PUTIMAGE_DATA, * XV_PUTIMAGE_DATA_PTR;
70 /* Data structure for XvPutImage / XvShmPutImage */
73 unsigned int _header; /* for internal use only */
74 unsigned int _version; /* for internal use only */
80 unsigned int BufIndex;
82 } XV_PUTSTILL_DATA, * XV_PUTSTILL_DATA_PTR;
86 __attribute__ ((unused))
88 XV_PUTIMAGE_INIT_DATA (XV_PUTIMAGE_DATA_PTR data)
90 data->_header = XV_PUTIMAGE_HEADER;
91 data->_version = XV_PUTIMAGE_VERSION;
97 __attribute__ ((unused))
99 XV_PUTIMAGE_VALIDATE_DATA (XV_PUTIMAGE_DATA_PTR data)
101 if (data->_header != XV_PUTIMAGE_HEADER)
102 return XV_HEADER_ERROR;
103 if (data->_version != XV_PUTIMAGE_VERSION)
104 return XV_VERSION_MISMATCH;
110 __attribute__ ((unused))
112 XV_PUTSTILL_INIT_DATA (XV_PUTSTILL_DATA_PTR data)
114 data->_header = XV_PUTSTILL_HEADER;
115 data->_version = XV_PUTSTILL_VERSION;
121 __attribute__ ((unused))
123 XV_PUTSTILL_VALIDATE_DATA (XV_PUTSTILL_DATA_PTR data)
125 if (data->_header != XV_PUTSTILL_HEADER)
126 return XV_HEADER_ERROR;
127 if (data->_version != XV_PUTSTILL_VERSION)
128 return XV_VERSION_MISMATCH;