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12-bit JPEG support

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1337 632fc199-4ca6-4c93-a231-07263d6284db
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DRC
2014-08-09 23:06:07 +00:00
parent 8a74848a23 5ead57a34a
commit aee4f72160
11 changed files with 482 additions and 241 deletions
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11
jconfig.h.in
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@@ -12,6 +12,17 @@
/* Support arithmetic decoding */
#undef D_ARITH_CODING_SUPPORTED
/*
* Define BITS_IN_JSAMPLE as either
* 8 for 8-bit sample values (the usual setting)
* 12 for 12-bit sample values
* Only 8 and 12 are legal data precisions for lossy JPEG according to the
* JPEG standard, and the IJG code does not support anything else!
* We do not support run-time selection of data precision, sorry.
*/
#define BITS_IN_JSAMPLE 8 /* use 8 or 12 */
/* Define to 1 if you have the <locale.h> header file. */
#undef HAVE_LOCALE_H