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| author | dcommander <dcommander@632fc199-4ca6-4c93-a231-07263d6284db> | 2014-08-09 23:06:07 +0000 |
|---|---|---|
| committer | dcommander <dcommander@632fc199-4ca6-4c93-a231-07263d6284db> | 2014-08-09 23:06:07 +0000 |
| commit | b7dedd4b8887eeb35410610b27ff95dadb0b1071 (patch) | |
| tree | f1059a66024971102052b4401fac912c2a25274b /win/jconfig.h.in | |
| parent | 3c1db02e4f2813404c94141a1a2c2afdb03d759f (diff) | |
12-bit JPEG support
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1337 632fc199-4ca6-4c93-a231-07263d6284db
Diffstat (limited to 'win/jconfig.h.in')
| -rw-r--r-- | win/jconfig.h.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/win/jconfig.h.in b/win/jconfig.h.in index 6865faf..8783900 100644 --- a/win/jconfig.h.in +++ b/win/jconfig.h.in @@ -7,6 +7,17 @@ #cmakedefine D_ARITH_CODING_SUPPORTED #cmakedefine MEM_SRCDST_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 @BITS_IN_JSAMPLE@ /* use 8 or 12 */ + #define HAVE_UNSIGNED_CHAR #define HAVE_UNSIGNED_SHORT /* #define void char */ |