#include <stdio.h>#include <sys/types.h>#include <setjmp.h>#include <string.h>#include <stdlib.h>#include <math.h>#include <time.h>
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Define Documentation
| #define CVT_PTR_NOCHECK | ( | ptr | ) | (ptr) |
| #define PNG_bKGD_SUPPORTED |
| #define PNG_cHRM_SUPPORTED |
| #define PNG_ERROR_NUMBERS_SUPPORTED |
| #define PNG_FIXED_POINT_SUPPORTED |
| #define PNG_FREE_ME_SUPPORTED |
| #define PNG_gAMA_SUPPORTED |
| #define PNG_HANDLE_AS_UNKNOWN_SUPPORTED |
| #define PNG_hIST_SUPPORTED |
| #define PNG_iCCP_SUPPORTED |
| #define PNG_INFO_IMAGE_SUPPORTED |
| #define png_jmpbuf | ( | png_ptr | ) | ((png_ptr)->jmpbuf) |
| #define png_memcmp memcmp /* SJT: added */ |
| #define png_memcpy memcpy |
| #define png_memset memset |
| #define PNG_oFFs_SUPPORTED |
| #define PNG_pCAL_SUPPORTED |
| #define PNG_pHYs_SUPPORTED |
| #define PNG_READ_16_TO_8_SUPPORTED |
| #define PNG_READ_BACKGROUND_SUPPORTED |
| #define PNG_READ_BGR_SUPPORTED |
| #define PNG_READ_bKGD_SUPPORTED |
| #define PNG_READ_cHRM_SUPPORTED |
| #define PNG_READ_COMPOSITE_NODIV_SUPPORTED /* well tested on Intel, SGI */ |
| #define PNG_READ_DITHER_SUPPORTED |
| #define PNG_READ_EMPTY_PLTE_SUPPORTED |
| #define PNG_READ_EXPAND_SUPPORTED |
| #define PNG_READ_FILLER_SUPPORTED |
| #define PNG_READ_gAMA_SUPPORTED |
| #define PNG_READ_GAMMA_SUPPORTED |
| #define PNG_READ_GRAY_TO_RGB_SUPPORTED |
| #define PNG_READ_hIST_SUPPORTED |
| #define PNG_READ_iCCP_SUPPORTED |
| #define PNG_READ_INTERLACING_SUPPORTED /* required in PNG-compliant decoders */ |
| #define PNG_READ_INVERT_ALPHA_SUPPORTED |
| #define PNG_READ_INVERT_SUPPORTED |
| #define PNG_READ_oFFs_SUPPORTED |
| #define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */ |
| #define PNG_READ_PACK_SUPPORTED |
| #define PNG_READ_PACKSWAP_SUPPORTED |
| #define PNG_READ_pCAL_SUPPORTED |
| #define PNG_READ_pHYs_SUPPORTED |
| #define PNG_READ_RGB_TO_GRAY_SUPPORTED |
| #define PNG_READ_sBIT_SUPPORTED |
| #define PNG_READ_sCAL_SUPPORTED |
| #define PNG_READ_SHIFT_SUPPORTED |
| #define PNG_READ_sPLT_SUPPORTED |
| #define PNG_READ_sRGB_SUPPORTED |
| #define PNG_READ_STRIP_ALPHA_SUPPORTED |
| #define PNG_READ_SUPPORTED |
| #define PNG_READ_SWAP_ALPHA_SUPPORTED |
| #define PNG_READ_SWAP_SUPPORTED |
| #define PNG_READ_tEXt_SUPPORTED |
| #define PNG_READ_TEXT_SUPPORTED |
| #define PNG_READ_tIME_SUPPORTED |
| #define PNG_READ_TRANSFORMS_SUPPORTED |
| #define PNG_READ_tRNS_SUPPORTED |
| #define PNG_READ_USER_CHUNKS_SUPPORTED |
| #define PNG_READ_zTXt_SUPPORTED |
| #define PNG_sBIT_SUPPORTED |
| #define PNG_sCAL_SUPPORTED |
| #define PNG_SETJMP_SUPPORTED |
| #define png_sizeof | ( | x | ) | sizeof(x) |
| #define png_snprintf snprintf /* Added to v 1.2.19 */ |
| #define png_snprintf2 snprintf |
| #define png_snprintf6 snprintf |
| #define PNG_sPLT_SUPPORTED |
| #define PNG_sRGB_SUPPORTED |
| #define png_strlen strlen |
| #define PNG_tEXt_SUPPORTED |
| #define PNG_TEXT_SUPPORTED |
| #define PNG_TIME_RFC1123_SUPPORTED |
| #define PNG_tIME_SUPPORTED |
| #define PNG_tRNS_SUPPORTED |
| #define PNG_USER_CHUNKS_SUPPORTED |
| #define PNG_USER_TRANSFORM_PTR_SUPPORTED |
| #define PNG_WRITE_BGR_SUPPORTED |
| #define PNG_WRITE_bKGD_SUPPORTED |
| #define PNG_WRITE_cHRM_SUPPORTED |
| #define PNG_WRITE_EMPTY_PLTE_SUPPORTED |
| #define PNG_WRITE_FILLER_SUPPORTED /* same as WRITE_STRIP_ALPHA */ |
| #define PNG_WRITE_FLUSH_SUPPORTED |
| #define PNG_WRITE_gAMA_SUPPORTED |
| #define PNG_WRITE_hIST_SUPPORTED |
| #define PNG_WRITE_iCCP_SUPPORTED |
| #define PNG_WRITE_INVERT_ALPHA_SUPPORTED |
| #define PNG_WRITE_INVERT_SUPPORTED |
| #define PNG_WRITE_oFFs_SUPPORTED |
| #define PNG_WRITE_PACK_SUPPORTED |
| #define PNG_WRITE_PACKSWAP_SUPPORTED |
| #define PNG_WRITE_pCAL_SUPPORTED |
| #define PNG_WRITE_pHYs_SUPPORTED |
| #define PNG_WRITE_sBIT_SUPPORTED |
| #define PNG_WRITE_sCAL_SUPPORTED |
| #define PNG_WRITE_SHIFT_SUPPORTED |
| #define PNG_WRITE_sPLT_SUPPORTED |
| #define PNG_WRITE_sRGB_SUPPORTED |
| #define PNG_WRITE_SUPPORTED |
| #define PNG_WRITE_SWAP_ALPHA_SUPPORTED |
| #define PNG_WRITE_SWAP_SUPPORTED |
| #define PNG_WRITE_tEXt_SUPPORTED |
| #define PNG_WRITE_TEXT_SUPPORTED |
| #define PNG_WRITE_tIME_SUPPORTED |
| #define PNG_WRITE_TRANSFORMS_SUPPORTED |
| #define PNG_WRITE_tRNS_SUPPORTED |
| #define PNG_WRITE_zTXt_SUPPORTED |
| #define PNG_zTXt_SUPPORTED |
Typedef Documentation
| typedef char FAR* FAR* png_charpp |
| typedef PNG_CONST char FAR* png_const_charp |
| typedef double FAR* png_doublep |
| typedef double FAR* FAR* png_doublepp |
| typedef FILE* png_FILE_p |
| typedef png_int_32 png_fixed_point |
| typedef png_fixed_point FAR* png_fixed_point_p |
| typedef png_fixed_point FAR* FAR* png_fixed_point_pp |
| typedef short png_int_16 |
| typedef png_int_16 FAR* png_int_16p |
| typedef png_int_16 FAR* FAR* png_int_16pp |
| typedef long png_int_32 |
| typedef png_int_32 FAR* png_int_32p |
| typedef png_int_32 FAR* FAR* png_int_32pp |
| typedef size_t png_size_t |
| typedef unsigned short png_uint_16 |
| typedef png_uint_16 FAR* png_uint_16p |
| typedef png_uint_16 FAR* FAR* png_uint_16pp |
| typedef png_uint_32 |
| typedef png_uint_32 FAR* png_uint_32p |
| typedef png_uint_32 FAR* FAR* png_uint_32pp |
| typedef charf* png_zcharp |
| typedef charf* FAR* png_zcharpp |
| typedef z_stream FAR* png_zstreamp |