1 /* This file is part of the Pangolin Project.
2 * http://github.com/stevenlovegrove/Pangolin
3 *
4 * Copyright (c) 2011 Steven Lovegrove
5 *
6 * Permission is hereby granted, free of charge, to any person
7 * obtaining a copy of this software and associated documentation
8 * files (the "Software"), to deal in the Software without
9 * restriction, including without limitation the rights to use,
10 * copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following
13 * conditions:
14 *
15 * The above copyright notice and this permission notice shall be
16 * included in all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
20 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
22 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
23 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */
27
28 #include <pangolin/image/pixel_format.h>
29
30 #include <stdexcept>
31 #include <vector>
32
33 namespace pangolin
34 {
35
36 // Not to exceed 8 byte Format code.
37 const PixelFormat SupportedPixelFormats[] =
38 {
39 {"GRAY8", 1, {8}, 8, 8, false},
40 {"GRAY10", 1, {10}, 10, 10, false},
41 {"GRAY12", 1, {12}, 12, 12, false},
42 {"GRAY16LE", 1, {16}, 16, 16, false},
43 {"GRAY32", 1, {32}, 32, 32, false},
44 {"Y400A", 2, {8,8}, 16, 8, false},
45 {"RGB24", 3, {8,8,8}, 24, 8, false},
46 {"BGR24", 3, {8,8,8}, 24, 8, false},
47 {"RGB48", 3, {16,16,16}, 48, 16, false},
48 {"BGR48", 3, {16,16,16}, 48, 16, false},
49 {"YUYV422", 3, {4,2,2}, 16, 8, false},
50 {"UYVY422", 3, {4,2,2}, 16, 8, false},
51 {"RGBA32", 4, {8,8,8,8}, 32, 8, false},
52 {"BGRA32", 4, {8,8,8,8}, 32, 8, false},
53 {"RGBA64", 4, {16,16,16,16}, 64, 16, false},
54 {"BGRA64", 4, {16,16,16,16}, 64, 16, false},
55 {"GRAY32F", 1, {32}, 32, 32, false},
56 {"GRAY64F", 1, {64}, 64, 64, false},
57 {"RGB96F", 3, {32,32,32}, 96, 32, false},
58 {"RGBA128F", 4, {32,32,32,32}, 128, 32, false},
59 {"",0,{0,0,0,0},0,0,0}
60 };
61
PixelFormatFromString(const std::string & format)62 PixelFormat PixelFormatFromString(const std::string& format)
63 {
64 for(int i=0; !SupportedPixelFormats[i].format.empty(); ++i)
65 if(!format.compare(SupportedPixelFormats[i].format))
66 return SupportedPixelFormats[i];
67 throw std::runtime_error( std::string("Unknown Format: ") + format);
68 }
69
70 }
71