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1 Name: libjpeg-turbo | 1 Name: libjpeg-turbo |
2 URL: http://sourceforge.net/projects/libjpeg-turbo/ | 2 URL: http://sourceforge.net/projects/libjpeg-turbo/ |
3 Version: 1.2.80 | 3 Version: 1.2.80 |
4 License: Custom license | 4 License: Custom license |
5 License File: LICENSE.txt | 5 License File: LICENSE.txt |
6 Security Critical: yes | 6 Security Critical: yes |
7 | 7 |
8 Description: | 8 Description: |
9 This consists of three components: | 9 This consists of three components: |
10 * A partial copy of libjpeg-turbo 1.2.80 (r856); | 10 * A partial copy of libjpeg-turbo 1.2.80 (r856); |
| 11 * Revision r1188 cherry-picked from upstream trunk; |
11 * A build file (libjpeg.gyp), and; | 12 * A build file (libjpeg.gyp), and; |
12 * Patched header files used by Chromium. | 13 * Patched header files used by Chromium. |
13 | 14 |
14 This libjpeg-turbo can replace our libjpeg-6b without any modifications in the | 15 This libjpeg-turbo can replace our libjpeg-6b without any modifications in the |
15 Chromium code. | 16 Chromium code. |
16 | 17 |
17 Same as our copy of libjpeg-6b, this libjpeg-turbo also added a new file | 18 Same as our copy of libjpeg-6b, this libjpeg-turbo also added a new file |
18 jpeglibmangler.h and included it from jpeglib.h that changes the names of all | 19 jpeglibmangler.h and included it from jpeglib.h that changes the names of all |
19 externally visible functions to chromium_* so that we can avoid conflicts that | 20 externally visible functions to chromium_* so that we can avoid conflicts that |
20 arise when system libraries attempt to use our libjpeg. Also, we applied the | 21 arise when system libraries attempt to use our libjpeg. Also, we applied the |
21 following changes which are not merged to upstream: | 22 following changes which are not merged to upstream: |
22 * Added the 'private_extern' flags on Mac (or the 'hidden' flags on Linux) to | 23 * Added the 'private_extern' flags on Mac (or the 'hidden' flags on Linux) to |
23 all the global symbols in '.asm' files to prevent making them external ones. | 24 all the global symbols in '.asm' files to prevent making them external ones. |
24 * Supported motion-JPEG frames that do not have DHT markers. | 25 * Supported motion-JPEG frames that do not have DHT markers. |
25 * Fixed valgrind errors. | 26 * Fixed valgrind errors. |
26 The 'google.patch' file represents our changes from the original | 27 The 'google.patch' file represents our changes from the original |
27 libjpeg-turbo-1.2. With those applied, also patch in google.jdmarker.patch to | 28 libjpeg-turbo-1.2. With those applied, also patch in google.jdmarker.patch to |
28 better handle multiple SOS CSi values and their ordering, and to 0 unused DHT | 29 better handle multiple SOS CSi values and their ordering, and to 0 unused DHT |
29 huffman values at creation time. | 30 huffman values at creation time. |
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