| /* pngcrush.h */ |
| |
| /* Special defines for pngcrush, mostly just to reduce the size of the |
| static executable. */ |
| |
| #define PNG_NO_FLOATING_POINT_SUPPORTED /* undef this if you want to be able |
| to reduce color to gray */ |
| #define PNG_NO_EASY_ACCESS |
| #define PNG_NO_READ_EMPTY_PLTE |
| #define PNG_NO_WRITE_TRANSFORMS |
| #define PNG_NO_PROGRESSIVE_READ |
| #define PNG_NO_WRITE_WEIGHTED_FILTER |
| #define PNG_READ_USER_TRANSFORM_SUPPORTED |
| #define PNG_READ_STRIP_ALPHA_SUPPORTED |
| #define PNG_READ_EXPAND_SUPPORTED |
| #define PNG_READ_FILLER_SUPPORTED |
| #ifndef PNG_NO_FLOATING_POINT_SUPPORTED |
| # define PNG_READ_GRAY_TO_RGB_SUPPORTED |
| # define PNG_READ_RGB_TO_GRAY_SUPPORTED |
| # define PNG_READ_BACKGROUND_SUPPORTED |
| # define PNG_READ_GAMMA_SUPPORTED |
| #else |
| # define PNG_NO_READ_RGB_TO_GRAY |
| #endif |
| #define PNG_ZBUF_SIZE 524288 /* increases the IDAT size */ |
| /* |
| #define PNG_NO_GLOBAL_ARRAYS |
| */ |
| #define TOO_FAR 32767 /* Improves zlib/deflate compression */ |
| |
