#include "png.h"Go to the source code of this file.
| png_structp PNGAPI png_create_read_struct | ( | png_const_charp | user_png_ver, | |
| png_voidp | error_ptr, | |||
| png_error_ptr | error_fn, | |||
| png_error_ptr | warn_fn | |||
| ) |
Definition at line 21 of file pngread.c.
References png_create_read_struct_2(), png_free_ptr_NULL, png_malloc_ptr_NULL, and png_voidp_NULL.
Referenced by png2ASImage_int().
| png_structp PNGAPI png_create_read_struct_2 | ( | png_const_charp | user_png_ver, | |
| png_voidp | error_ptr, | |||
| png_error_ptr | error_fn, | |||
| png_error_ptr | warn_fn, | |||
| png_voidp | mem_ptr, | |||
| png_malloc_ptr | malloc_fn, | |||
| png_free_ptr | free_fn | |||
| ) |
Definition at line 32 of file pngread.c.
References i, inflateInit, png_struct_def::jmpbuf, NULL, PNG_ABORT, png_bytep, png_create_struct(), png_create_struct_2(), png_debug, png_destroy_struct(), png_destroy_struct_2(), png_error(), png_free(), png_libpng_ver, png_malloc(), png_memcpy, png_rw_ptr_NULL, png_set_error_fn(), png_set_mem_fn(), png_set_read_fn(), png_sizeof, png_snprintf, png_uint_32, PNG_USER_HEIGHT_MAX, PNG_USER_WIDTH_MAX, png_voidp_NULL, png_warning(), png_zalloc(), PNG_ZBUF_SIZE, png_zfree(), Z_MEM_ERROR, Z_OK, Z_STREAM_ERROR, and Z_VERSION_ERROR.
Referenced by png_create_read_struct().
| void PNGAPI png_destroy_read_struct | ( | png_structpp | png_ptr_ptr, | |
| png_infopp | info_ptr_ptr, | |||
| png_infopp | end_info_ptr_ptr | |||
| ) |
Definition at line 1096 of file pngread.c.
References free_fn, info_ptr, mem_ptr, NULL, png_debug, png_destroy_struct(), png_destroy_struct_2(), png_free_data(), PNG_FREE_TEXT, and png_read_destroy().
| void png_read_destroy | ( | png_structp | png_ptr, | |
| png_infop | info_ptr, | |||
| png_infop | end_info_ptr | |||
| ) |
Definition at line 1166 of file pngread.c.
References error_fn, error_ptr, free_fn, i, inflateEnd(), NULL, png_debug, png_free(), PNG_FREE_HIST, PNG_FREE_PLTE, PNG_FREE_TRNS, png_info_destroy(), png_memcpy, png_memset, png_sizeof, png_zfree(), and warning_fn.
Referenced by png_destroy_read_struct().
| void PNGAPI png_read_end | ( | png_structp | png_ptr, | |
| png_infop | info_ptr | |||
| ) |
Definition at line 915 of file pngread.c.
References length, NULL, PNG_bKGD, PNG_cHRM, PNG_CONST, png_crc_finish(), png_crc_read(), png_debug, png_debug1, png_error(), PNG_gAMA, png_get_uint_31(), png_handle_as_unknown(), png_handle_bKGD(), png_handle_cHRM(), png_handle_gAMA(), png_handle_hIST(), png_handle_iCCP(), png_handle_IEND(), png_handle_IHDR(), png_handle_oFFs(), png_handle_pCAL(), png_handle_pHYs(), png_handle_PLTE(), png_handle_sBIT(), png_handle_sCAL(), png_handle_sPLT(), png_handle_sRGB(), png_handle_tEXt(), png_handle_tIME(), png_handle_tRNS(), png_handle_unknown(), png_handle_zTXt(), PNG_HAVE_IEND, PNG_HAVE_PLTE, PNG_hIST, PNG_iCCP, PNG_IDAT, PNG_IEND, PNG_IHDR, PNG_iTXt, png_memcmp, PNG_oFFs, PNG_pCAL, PNG_pHYs, PNG_PLTE, png_read_data(), png_reset_crc(), PNG_sBIT, PNG_sCAL, PNG_sPLT, PNG_sRGB, PNG_tEXt, PNG_tIME, PNG_tRNS, png_uint_32, and PNG_zTXt.
Referenced by png2ASImage_int(), and png_read_png().
| void PNGAPI png_read_image | ( | png_structp | png_ptr, | |
| png_bytepp | image | |||
| ) |
Definition at line 875 of file pngread.c.
References i, image_height, j, NULL, png_struct_def::pass, png_bytep_NULL, png_debug, png_error(), png_read_row(), png_set_interlace_handling(), and png_uint_32.
Referenced by png2ASImage_int(), and png_read_png().
| void PNGAPI png_read_info | ( | png_structp | png_ptr, | |
| png_infop | info_ptr | |||
| ) |
Definition at line 319 of file pngread.c.
References length, NULL, num_to_check, PNG_AFTER_IDAT, PNG_bKGD, PNG_cHRM, PNG_COLOR_TYPE_PALETTE, PNG_CONST, png_crc_read(), png_debug, png_debug2, png_error(), PNG_gAMA, png_get_uint_31(), png_handle_as_unknown(), png_handle_bKGD(), png_handle_cHRM(), png_handle_gAMA(), png_handle_hIST(), png_handle_iCCP(), png_handle_IEND(), png_handle_IHDR(), png_handle_oFFs(), png_handle_pCAL(), png_handle_pHYs(), png_handle_PLTE(), png_handle_sBIT(), png_handle_sCAL(), png_handle_sPLT(), png_handle_sRGB(), png_handle_tEXt(), png_handle_tIME(), png_handle_tRNS(), png_handle_unknown(), png_handle_zTXt(), PNG_HAVE_IDAT, PNG_HAVE_IHDR, PNG_HAVE_PLTE, PNG_hIST, PNG_iCCP, PNG_IDAT, PNG_IEND, PNG_IHDR, PNG_iTXt, png_memcmp, PNG_oFFs, PNG_pCAL, PNG_pHYs, PNG_PLTE, png_read_data(), png_reset_crc(), PNG_sBIT, PNG_sCAL, png_sig_cmp(), png_size_t, PNG_sPLT, PNG_sRGB, PNG_tEXt, PNG_tIME, PNG_tRNS, png_uint_32, and PNG_zTXt.
Referenced by png2ASImage_int(), and png_read_png().
| void PNGAPI png_read_init | ( | png_structp | png_ptr | ) |
| void PNGAPI png_read_init_2 | ( | png_structp | png_ptr, | |
| png_const_charp | user_png_ver, | |||
| png_size_t | png_struct_size, | |||
| png_size_t | png_info_size | |||
| ) |
Definition at line 183 of file pngread.c.
References NULL, png_error(), png_libpng_ver, png_read_init_3(), png_sizeof, png_snprintf, and png_warning().
Referenced by png_read_init().
| void PNGAPI png_read_init_3 | ( | png_structpp | ptr_ptr, | |
| png_const_charp | user_png_ver, | |||
| png_size_t | png_struct_size | |||
| ) |
Definition at line 230 of file pngread.c.
References png_struct_def::flags, i, inflateInit, NULL, png_bytep, png_create_struct(), png_debug, png_destroy_struct(), png_error(), png_libpng_ver, png_malloc(), png_memcpy, png_memset, png_rw_ptr_NULL, png_set_read_fn(), png_sizeof, png_uint_32, PNG_USER_HEIGHT_MAX, PNG_USER_WIDTH_MAX, png_voidp_NULL, png_warning(), png_zalloc(), PNG_ZBUF_SIZE, png_zfree(), Z_MEM_ERROR, Z_OK, Z_STREAM_ERROR, and Z_VERSION_ERROR.
Referenced by png_read_init_2().
| void PNGAPI png_read_png | ( | png_structp | png_ptr, | |
| png_infop | info_ptr, | |||
| int | transforms, | |||
| voidp | params | |||
| ) |
Definition at line 1320 of file pngread.c.
References int, NULL, png_bytep, PNG_COLOR_TYPE_PALETTE, png_error(), png_free_data(), PNG_FREE_ROWS, png_get_rowbytes(), png_get_sBIT(), png_get_valid(), PNG_INFO_IDAT, PNG_INFO_sBIT, PNG_INFO_tRNS, png_malloc(), png_read_end(), png_read_image(), png_read_info(), png_read_update_info(), png_set_bgr(), png_set_expand(), png_set_invert_alpha(), png_set_invert_mono(), png_set_packing(), png_set_packswap(), png_set_shift(), png_set_strip_16(), png_set_strip_alpha(), png_set_swap(), png_set_swap_alpha(), png_sizeof, PNG_TRANSFORM_BGR, PNG_TRANSFORM_EXPAND, PNG_TRANSFORM_INVERT_ALPHA, PNG_TRANSFORM_INVERT_MONO, PNG_TRANSFORM_PACKING, PNG_TRANSFORM_PACKSWAP, PNG_TRANSFORM_SHIFT, PNG_TRANSFORM_STRIP_16, PNG_TRANSFORM_STRIP_ALPHA, PNG_TRANSFORM_SWAP_ALPHA, PNG_TRANSFORM_SWAP_ENDIAN, PNG_UINT_32_MAX, row, and sig_bit.
| void PNGAPI png_read_row | ( | png_structp | png_ptr, | |
| png_bytep | row, | |||
| png_bytep | dsp_row | |||
| ) |
Definition at line 565 of file pngread.c.
References if(), inflate(), NULL, PNG_AFTER_IDAT, png_combine_row(), PNG_CONST, png_crc_finish(), png_crc_read(), png_debug2, png_error(), png_get_uint_31(), PNG_HAVE_IDAT, PNG_IDAT, png_memcmp, png_pass_dsp_mask, png_pass_mask, png_read_data(), png_read_finish_row(), png_read_start_row(), png_reset_crc(), png_size_t, png_warning(), x07, Z_OK, Z_PARTIAL_FLUSH, and Z_STREAM_END.
Referenced by png_read_image(), and png_read_rows().
| void PNGAPI png_read_rows | ( | png_structp | png_ptr, | |
| png_bytepp | row, | |||
| png_bytepp | display_row, | |||
| png_uint_32 | num_rows | |||
| ) |
Definition at line 825 of file pngread.c.
References i, NULL, png_bytep, png_bytep_NULL, png_debug, png_read_row(), and png_uint_32.
| void PNGAPI png_read_update_info | ( | png_structp | png_ptr, | |
| png_infop | info_ptr | |||
| ) |
Definition at line 535 of file pngread.c.
References NULL, png_debug, png_read_start_row(), png_read_transform_info(), and png_warning().
Referenced by png2ASImage_int(), and png_read_png().
| void PNGAPI png_set_read_status_fn | ( | png_structp | png_ptr, | |
| png_read_status_ptr | read_row_fn | |||
| ) |
| void PNGAPI png_start_read_image | ( | png_structp | png_ptr | ) |
1.5.1