swscale-example: use LFG instead of random()
[libav.git] / libavcodec / pixdesc.c
CommitLineData
9b61d838 1/*
e0cffbe7 2 * pixel format descriptor
9b61d838
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3 * Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#include "libavutil/pixfmt.h"
23#include "pixdesc.h"
24
25static const AVPixFmtDescriptor pix_fmt_desc[PIX_FMT_NB] = {
26 [PIX_FMT_YUV422P] = {
27 .nb_channels = 3,
28 .log2_chroma_w= 1,
29 .log2_chroma_h= 0,
30 .comp = {
31 {0,0,1,0,7},
32 {1,0,1,0,7},
33 {2,0,1,0,7},
34 },
35 },
36 [PIX_FMT_YUV420P] = {
37 .nb_channels = 3,
38 .log2_chroma_w= 1,
39 .log2_chroma_h= 1,
40 .comp = {
41 {0,0,1,0,7},
42 {1,0,1,0,7},
43 {2,0,1,0,7},
44 },
45 },
46 [PIX_FMT_YUV410P] = {
47 .nb_channels = 3,
48 .log2_chroma_w= 2,
49 .log2_chroma_h= 2,
50 .comp = {
51 {0,0,1,0,7},
52 {1,0,1,0,7},
53 {2,0,1,0,7},
54 },
55 },
56 [PIX_FMT_NV12] = {
57 .nb_channels = 3,
58 .log2_chroma_w= 1,
59 .log2_chroma_h= 1,
60 .comp = {
61 {0,0,1,0,7},
62 {1,1,1,0,7},
63 {1,1,2,0,7},
64 },
65 },
66 [PIX_FMT_YUYV422] = {
67 .nb_channels = 3,
68 .log2_chroma_w= 1,
69 .log2_chroma_h= 0,
70 .comp = {
71 {0,1,1,0,7},
72 {0,3,2,0,7},
73 {0,3,4,0,7},
74 },
75 },
76 [PIX_FMT_UYVY422] = {
77 .nb_channels = 3,
78 .log2_chroma_w= 1,
79 .log2_chroma_h= 0,
80 .comp = {
81 {0,1,2,0,7},
82 {0,3,1,0,7},
83 {0,3,3,0,7},
84 },
85 },
86 [PIX_FMT_GRAY16LE] = {
87 .nb_channels = 1,
88 .log2_chroma_w= 0,
89 .log2_chroma_h= 0,
90 .comp = {
91 {0,1,1,0,15},
92 },
93 },
94 [PIX_FMT_GRAY16BE] = {
95 .nb_channels = 1,
96 .log2_chroma_w= 0,
97 .log2_chroma_h= 0,
98 .comp = {
99 {0,1,1,0,15},
100 },
101 .flags = PIX_FMT_BE,
102 },
103 [PIX_FMT_RGB24] = {
104 .nb_channels = 3,
105 .log2_chroma_w= 0,
106 .log2_chroma_h= 0,
107 .comp = {
108 {0,2,1,0,7},
109 {0,2,2,0,7},
110 {0,2,3,0,7},
111 },
112 },
113 [PIX_FMT_RGBA] = {
114 .nb_channels = 4,
115 .log2_chroma_w= 0,
116 .log2_chroma_h= 0,
117 .comp = {
118 {0,3,1,0,7},
119 {0,3,2,0,7},
120 {0,3,3,0,7},
121 {0,3,4,0,7},
122 },
123 },
124 [PIX_FMT_RGB48LE] = {
125 .nb_channels = 3,
126 .log2_chroma_w= 0,
127 .log2_chroma_h= 0,
128 .comp = {
129 {0,5,1,0,15},
130 {0,5,3,0,15},
131 {0,5,5,0,15},
132 },
133 },
134 [PIX_FMT_RGB48BE] = {
135 .nb_channels = 3,
136 .log2_chroma_w= 0,
137 .log2_chroma_h= 0,
138 .comp = {
139 {0,5,1,0,15},
140 {0,5,3,0,15},
141 {0,5,5,0,15},
142 },
143 .flags = PIX_FMT_BE,
144 },
e0cffbe7 145//FIXME change pix fmt defines so that we have a LE & BE instead of a native-endian
9b61d838 146#if 0
e5681ba0 147 [PIX_FMT_RGB565LE] = {
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148 .nb_channels = 3,
149 .log2_chroma_w= 0,
150 .log2_chroma_h= 0,
151 .comp = {
152 {0,1,1,0,4},
153 {0,1,1,5,5},
154 {0,1,2,3,4},
155 },
156 },
e5681ba0 157 [PIX_FMT_RGB565BE] = {
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158 .nb_channels = 3,
159 .log2_chroma_w= 0,
160 .log2_chroma_h= 0,
161 .comp = {
162 {0,1,1, 0,4},
163 {0,1,1, 5,5},
164 {0,1,0, 3,4},
165 },
166 .flags = PIX_FMT_BE,
167 },
168#endif
169 [PIX_FMT_MONOBLACK] = {
170 .nb_channels = 1,
171 .log2_chroma_w= 0,
172 .log2_chroma_h= 0,
173 .comp = {
174 {0,0,1,7,0},
175 },
176 .flags = PIX_FMT_BITSTREAM,
177 },
178 [PIX_FMT_PAL8] = {
179 .nb_channels = 1,
180 .log2_chroma_w= 0,
181 .log2_chroma_h= 0,
182 .comp = {
183 {0,0,1,0,7},
184 },
185 .flags = PIX_FMT_PAL,
186 },
187};