| 1 | .TH LIBPNGPF 3 "November 12, 2015"
|
|---|
| 2 | .SH NAME
|
|---|
| 3 | libpng \- Portable Network Graphics (PNG) Reference Library 1.2.54
|
|---|
| 4 | (private functions)
|
|---|
| 5 | .SH SYNOPSIS
|
|---|
| 6 | \fB#include <png.h>\fP
|
|---|
| 7 |
|
|---|
| 8 | \fBvoid png_64bit_product (long \fP\fIv1\fP\fB, long \fP\fIv2\fP\fB, unsigned long \fP\fI*hi_product\fP\fB, unsigned long \fI*lo_product\fP\fB);\fP
|
|---|
| 9 |
|
|---|
| 10 | \fBvoid png_build_gamma_table (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 11 |
|
|---|
| 12 | \fBvoid png_build_grayscale_palette (int \fP\fIbit_depth\fP\fB, png_colorp \fIpalette\fP\fB);\fP
|
|---|
| 13 |
|
|---|
| 14 | \fBvoid png_calculate_crc (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIptr\fP\fB, png_size_t \fIlength\fP\fB);\fP
|
|---|
| 15 |
|
|---|
| 16 | \fBint png_check_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_fixed_point \fP\fIint_white_x\fP\fB, png_fixed_point \fP\fIint_white_y\fP\fB, png_fixed_point \fP\fIint_red_x\fP\fB, png_fixed_point \fP\fIint_red_y\fP\fB, png_fixed_point \fP\fIint_green_x\fP\fB, png_fixed_point \fP\fIint_green_y\fP\fB, png_fixed_point \fP\fIint_blue_x\fP\fB, png_fixed_point \fIint_blue_y\fP\fB);\fP
|
|---|
| 17 |
|
|---|
| 18 | \fBvoid png_check_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwidth\fP\fB, png_uint_32 \fP\fIheight\fP\fB, int \fP\fIbit_depth\fP\fB, int \fP\fIcolor_type\fP\fB, int \fP\fIinterlace_type\fP\fB, int \fP\fIcompression_type\fP\fB, int \fIfilter_type\fP\fB);\fP
|
|---|
| 19 |
|
|---|
| 20 | \fBvoid png_check_chunk_name (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP
|
|---|
| 21 |
|
|---|
| 22 | \fBpng_size_t png_check_keyword (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charpp \fInew_key\fP\fB);\fP
|
|---|
| 23 |
|
|---|
| 24 | \fBvoid png_combine_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fImask\fP\fB);\fP
|
|---|
| 25 |
|
|---|
| 26 | \fBvoid png_correct_palette (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, int \fInum_palette\fP\fB);\fP
|
|---|
| 27 |
|
|---|
| 28 | \fBint png_crc_error (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 29 |
|
|---|
| 30 | \fBint png_crc_finish (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIskip\fP\fB);\fP
|
|---|
| 31 |
|
|---|
| 32 | \fBvoid png_crc_read (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuf\fP\fB, png_size_t \fIlength\fP\fB);\fP
|
|---|
| 33 |
|
|---|
| 34 | \fBpng_voidp png_create_struct (int \fItype\fP\fB);\fP
|
|---|
| 35 |
|
|---|
| 36 | \fBpng_voidp png_create_struct_2 (int \fP\fItype\fP\fB, png_malloc_ptr \fP\fImalloc_fn\fP\fB, png_voidp \fImem_ptr\fP\fB);\fP
|
|---|
| 37 |
|
|---|
| 38 | \fBvoid png_decompress_chunk (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcomp_type\fP\fB, png_charp \fP\fIchunkdata\fP\fB, png_size_t \fP\fIchunklength\fP\fB, png_size_t \fP\fIprefix_length\fP\fB, png_size_t \fI*data_length\fP\fB);\fP
|
|---|
| 39 |
|
|---|
| 40 | \fBvoid png_destroy_struct (png_voidp \fIstruct_ptr\fP\fB);\fP
|
|---|
| 41 |
|
|---|
| 42 | \fBvoid png_destroy_struct_2 (png_voidp \fP\fIstruct_ptr\fP\fB, png_free_ptr \fP\fIfree_fn\fP\fB, png_voidp \fImem_ptr\fP\fB);\fP
|
|---|
| 43 |
|
|---|
| 44 | \fBvoid png_do_background (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fP\fItrans_values\fP\fB, png_color_16p \fP\fIbackground\fP\fB, png_color_16p \fP\fIbackground_1\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_bytep \fP\fIgamma_from_1\fP\fB, png_bytep \fP\fIgamma_to_1\fP\fB, png_uint_16pp \fP\fIgamma_16\fP\fB, png_uint_16pp \fP\fIgamma_16_from_1\fP\fB, png_uint_16pp \fP\fIgamma_16_to_1\fP\fB, int \fIgamma_shift\fP\fB);\fP
|
|---|
| 45 |
|
|---|
| 46 | \fBvoid png_do_bgr (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 47 |
|
|---|
| 48 | \fBvoid png_do_chop (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 49 |
|
|---|
| 50 | \fBvoid png_do_dither (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIpalette_lookup\fP\fB, png_bytep \fIdither_lookup\fP\fB);\fP
|
|---|
| 51 |
|
|---|
| 52 | \fBvoid png_do_expand (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_16p \fItrans_value\fP\fB);\fP
|
|---|
| 53 |
|
|---|
| 54 | \fBvoid png_do_expand_palette (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_colorp \fP\fIpalette\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fInum_trans\fP\fB);\fP
|
|---|
| 55 |
|
|---|
| 56 | \fBvoid png_do_gamma (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIgamma_table\fP\fB, png_uint_16pp \fP\fIgamma_16_table\fP\fB, int \fIgamma_shift\fP\fB);\fP
|
|---|
| 57 |
|
|---|
| 58 | \fBvoid png_do_gray_to_rgb (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 59 |
|
|---|
| 60 | \fBvoid png_do_invert (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 61 |
|
|---|
| 62 | \fBvoid png_do_pack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fIbit_depth\fP\fB);\fP
|
|---|
| 63 |
|
|---|
| 64 | \fBvoid png_do_packswap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 65 |
|
|---|
| 66 | \fBvoid png_do_read_filler (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fP\fIfiller\fP\fB, png_uint_32 \fIflags\fP\fB);\fP
|
|---|
| 67 |
|
|---|
| 68 | \fBvoid png_do_read_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fP\fIpass\fP\fB, png_uint_32 \fItransformations\fP\fB);\fP
|
|---|
| 69 |
|
|---|
| 70 | \fBvoid png_do_read_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 71 |
|
|---|
| 72 | \fBvoid png_do_read_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 73 |
|
|---|
| 74 | \fBvoid png_do_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 75 |
|
|---|
| 76 | \fBint png_do_rgb_to_gray (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 77 |
|
|---|
| 78 | \fBvoid png_do_shift (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_8p \fIbit_depth\fP\fB);\fP
|
|---|
| 79 |
|
|---|
| 80 | \fBvoid png_do_strip_filler (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_uint_32 \fIflags\fP\fB);\fP
|
|---|
| 81 |
|
|---|
| 82 | \fBvoid png_do_swap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 83 |
|
|---|
| 84 | \fBvoid png_do_unpack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 85 |
|
|---|
| 86 | \fBvoid png_do_unshift (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_color_8p \fIsig_bits\fP\fB);\fP
|
|---|
| 87 |
|
|---|
| 88 | \fBvoid png_do_write_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fIpass\fP\fB);\fP
|
|---|
| 89 |
|
|---|
| 90 | \fBvoid png_do_write_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 91 |
|
|---|
| 92 | \fBvoid png_do_write_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 93 |
|
|---|
| 94 | \fBvoid png_do_write_transformations (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 95 |
|
|---|
| 96 | \fBvoid *png_far_to_near (png_structp png_ptr,png_voidp \fP\fIptr\fP\fB, int \fIcheck\fP\fB);\fP
|
|---|
| 97 |
|
|---|
| 98 | \fBvoid png_flush (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 99 |
|
|---|
| 100 | \fBvoid png_handle_bKGD (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 101 |
|
|---|
| 102 | \fBvoid png_handle_cHRM (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 103 |
|
|---|
| 104 | \fBvoid png_handle_gAMA (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 105 |
|
|---|
| 106 | \fBvoid png_handle_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 107 |
|
|---|
| 108 | \fBvoid png_handle_IEND (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 109 |
|
|---|
| 110 | \fBvoid png_handle_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 111 |
|
|---|
| 112 | \fBvoid png_handle_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 113 |
|
|---|
| 114 | \fBvoid png_handle_iTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 115 |
|
|---|
| 116 | \fBvoid png_handle_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 117 |
|
|---|
| 118 | \fBvoid png_handle_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 119 |
|
|---|
| 120 | \fBvoid png_handle_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 121 |
|
|---|
| 122 | \fBvoid png_handle_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 123 |
|
|---|
| 124 | \fBvoid png_handle_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 125 |
|
|---|
| 126 | \fBvoid png_handle_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 127 |
|
|---|
| 128 | \fBvoid png_handle_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 129 |
|
|---|
| 130 | \fBvoid png_handle_sRGB (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 131 |
|
|---|
| 132 | \fBvoid png_handle_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 133 |
|
|---|
| 134 | \fBvoid png_handle_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 135 |
|
|---|
| 136 | \fBvoid png_handle_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 137 |
|
|---|
| 138 | \fBvoid png_handle_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 139 |
|
|---|
| 140 | \fBvoid png_handle_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 141 |
|
|---|
| 142 | \fBvoid png_info_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 143 |
|
|---|
| 144 | \fBvoid png_init_mmx_flags (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 145 |
|
|---|
| 146 | \fBvoid png_init_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 147 |
|
|---|
| 148 | \fBvoid png_process_IDAT_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP
|
|---|
| 149 |
|
|---|
| 150 | \fBvoid png_process_some_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 151 |
|
|---|
| 152 | \fBvoid png_push_check_crc (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 153 |
|
|---|
| 154 | \fBvoid png_push_crc_finish (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 155 |
|
|---|
| 156 | \fBvoid png_push_crc_skip (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 157 |
|
|---|
| 158 | \fBvoid png_push_fill_buffer (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIlength\fP\fB);\fP
|
|---|
| 159 |
|
|---|
| 160 | \fBvoid png_push_handle_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 161 |
|
|---|
| 162 | \fBvoid png_push_handle_unknown (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 163 |
|
|---|
| 164 | \fBvoid png_push_handle_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP
|
|---|
| 165 |
|
|---|
| 166 | \fBvoid png_push_have_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 167 |
|
|---|
| 168 | \fBvoid png_push_have_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 169 |
|
|---|
| 170 | \fBvoid png_push_have_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIrow\fP\fB);\fP
|
|---|
| 171 |
|
|---|
| 172 | \fBvoid png_push_process_row (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 173 |
|
|---|
| 174 | \fBvoid png_push_read_chunk (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 175 |
|
|---|
| 176 | \fBvoid png_push_read_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 177 |
|
|---|
| 178 | \fBvoid png_push_read_IDAT (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 179 |
|
|---|
| 180 | \fBvoid png_push_read_sig (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 181 |
|
|---|
| 182 | \fBvoid png_push_read_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 183 |
|
|---|
| 184 | \fBvoid png_push_read_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 185 |
|
|---|
| 186 | \fBvoid png_push_restore_buffer (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP
|
|---|
| 187 |
|
|---|
| 188 | \fBvoid png_push_save_buffer (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 189 |
|
|---|
| 190 | \fBpng_uint_32 png_read_chunk_header (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 191 |
|
|---|
| 192 | \fBvoid png_read_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
|
|---|
| 193 |
|
|---|
| 194 | \fBvoid png_read_filter_row (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, png_bytep \fP\fIprev_row\fP\fB, int \fIfilter\fP\fB);\fP
|
|---|
| 195 |
|
|---|
| 196 | \fBvoid png_read_finish_row (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 197 |
|
|---|
| 198 | \fBvoid png_read_push_finish_row (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 199 |
|
|---|
| 200 | \fBvoid png_read_start_row (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 201 |
|
|---|
| 202 | \fBvoid png_read_transform_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP
|
|---|
| 203 |
|
|---|
| 204 | \fBvoid png_reset_crc (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 205 |
|
|---|
| 206 | \fBint png_set_text_2 (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_textp \fP\fItext_ptr\fP\fB, int \fInum_text\fP\fB);\fP
|
|---|
| 207 |
|
|---|
| 208 | \fBvoid png_write_cHRM (png_structp \fP\fIpng_ptr\fP\fB, double \fP\fIwhite_x\fP\fB, double \fP\fIwhite_y\fP\fB, double \fP\fIred_x\fP\fB, double \fP\fIred_y\fP\fB, double \fP\fIgreen_x\fP\fB, double \fP\fIgreen_y\fP\fB, double \fP\fIblue_x\fP\fB, double \fIblue_y\fP\fB);\fP
|
|---|
| 209 |
|
|---|
| 210 | \fBvoid png_write_cHRM_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwhite_x\fP\fB, png_uint_32 \fP\fIwhite_y\fP\fB, png_uint_32 \fP\fIred_x\fP\fB, png_uint_32 \fP\fIred_y\fP\fB, png_uint_32 \fP\fIgreen_x\fP\fB, png_uint_32 \fP\fIgreen_y\fP\fB, png_uint_32 \fP\fIblue_x\fP\fB, png_uint_32 \fIblue_y\fP\fB);\fP
|
|---|
| 211 |
|
|---|
| 212 | \fBvoid png_write_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
|
|---|
| 213 |
|
|---|
| 214 | \fBvoid png_write_filtered_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIfiltered_row\fP\fB);\fP
|
|---|
| 215 |
|
|---|
| 216 | \fBvoid png_write_find_filter (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fIrow_info\fP\fB);\fP
|
|---|
| 217 |
|
|---|
| 218 | \fBvoid png_write_finish_row (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 219 |
|
|---|
| 220 | \fBvoid png_write_gAMA (png_structp \fP\fIpng_ptr\fP\fB, double \fIfile_gamma\fP\fB);\fP
|
|---|
| 221 |
|
|---|
| 222 | \fBvoid png_write_gAMA_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIint_file_gamma\fP\fB);\fP
|
|---|
| 223 |
|
|---|
| 224 | \fBvoid png_write_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_uint_16p \fP\fIhist\fP\fB, int \fInum_hist\fP\fB);\fP
|
|---|
| 225 |
|
|---|
| 226 | \fBvoid png_write_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIname\fP\fB, int \fP\fIcompression_type\fP\fB, png_charp \fP\fIprofile\fP\fB, int \fIproflen\fP\fB);\fP
|
|---|
| 227 |
|
|---|
| 228 | \fBvoid png_write_IDAT (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP
|
|---|
| 229 |
|
|---|
| 230 | \fBvoid png_write_IEND (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 231 |
|
|---|
| 232 | \fBvoid png_write_IHDR (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIwidth\fP\fB, png_uint_32 \fP\fIheight\fP\fB, int \fP\fIbit_depth\fP\fB, int \fP\fIcolor_type\fP\fB, int \fP\fIcompression_type\fP\fB, int \fP\fIfilter_type\fP\fB, int \fIinterlace_type\fP\fB);\fP
|
|---|
| 233 |
|
|---|
| 234 | \fBvoid png_write_iTXt (png_structp \fP\fIpng_ptr\fP\fB, int \fP\fIcompression\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fIlang\fP\fB, png_charp \fP\fItranslated_key\fP\fB, png_charp \fItext\fP\fB);\fP
|
|---|
| 235 |
|
|---|
| 236 | \fBvoid png_write_oFFs (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIx_offset\fP\fB, png_uint_32 \fP\fIy_offset\fP\fB, int \fIunit_type\fP\fB);\fP
|
|---|
| 237 |
|
|---|
| 238 | \fBvoid png_write_pCAL (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIpurpose\fP\fB, png_int_32 \fP\fIX0\fP\fB, png_int_32 \fP\fIX1\fP\fB, int \fP\fItype\fP\fB, int \fP\fInparams\fP\fB, png_charp \fP\fIunits\fP\fB, png_charpp \fIparams\fP\fB);\fP
|
|---|
| 239 |
|
|---|
| 240 | \fBvoid png_write_pHYs (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fP\fIx_pixels_per_unit\fP\fB, png_uint_32 \fP\fIy_pixels_per_unit\fP\fB, int \fIunit_type\fP\fB);\fP
|
|---|
| 241 |
|
|---|
| 242 | \fBvoid png_write_PLTE (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, png_uint_32 \fInum_pal\fP\fB);\fP
|
|---|
| 243 |
|
|---|
| 244 | \fBvoid png_write_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_color_8p \fP\fIsbit\fP\fB, int \fIcolor_type\fP\fB);\fP
|
|---|
| 245 |
|
|---|
| 246 | \fBvoid png_write_sCAL (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, double \fP\fIwidth\fP\fB, double \fIheight\fP\fB);\fP
|
|---|
| 247 |
|
|---|
| 248 | \fBvoid png_write_sCAL_s (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIunit\fP\fB, png_charp \fP\fIwidth\fP\fB, png_charp \fIheight\fP\fB);\fP
|
|---|
| 249 |
|
|---|
| 250 | \fBvoid png_write_sig (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 251 |
|
|---|
| 252 | \fBvoid png_write_sRGB (png_structp \fP\fIpng_ptr\fP\fB, int \fIintent\fP\fB);\fP
|
|---|
| 253 |
|
|---|
| 254 | \fBvoid png_write_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_spalette_p \fIpalette\fP\fB);\fP
|
|---|
| 255 |
|
|---|
| 256 | \fBvoid png_write_start_row (png_structp \fIpng_ptr\fP\fB);\fP
|
|---|
| 257 |
|
|---|
| 258 | \fBvoid png_write_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fItext\fP\fB, png_size_t \fItext_len\fP\fB);\fP
|
|---|
| 259 |
|
|---|
| 260 | \fBvoid png_write_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_timep \fImod_time\fP\fB);\fP
|
|---|
| 261 |
|
|---|
| 262 | \fBvoid png_write_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, png_color_16p \fP\fIvalues\fP\fB, int \fP\fInumber\fP\fB, int \fIcolor_type\fP\fB);\fP
|
|---|
| 263 |
|
|---|
| 264 | \fBvoid png_write_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_charp \fP\fIkey\fP\fB, png_charp \fP\fItext\fP\fB, png_size_t \fP\fItext_len\fP\fB, int \fIcompression\fP\fB);\fP
|
|---|
| 265 |
|
|---|
| 266 | \fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP
|
|---|
| 267 |
|
|---|
| 268 | \fBvoid png_zfree (voidpf \fP\fIpng_ptr\fP\fB, voidpf \fIptr\fP\fB);\fP
|
|---|
| 269 |
|
|---|
| 270 | \fI\fB
|
|---|
| 271 |
|
|---|
| 272 | .SH DESCRIPTION
|
|---|
| 273 | The functions listed above are used privately by libpng
|
|---|
| 274 | and are not recommended for use by applications. They are
|
|---|
| 275 | not "exported" to applications using shared libraries. They
|
|---|
| 276 | are listed alphabetically here as an aid to libpng maintainers.
|
|---|
| 277 | See png.h for more information on these functions.
|
|---|
| 278 |
|
|---|
| 279 | .SH SEE ALSO
|
|---|
| 280 | .IR libpng(3) ", " png(5)
|
|---|
| 281 | .SH AUTHOR
|
|---|
| 282 | Glenn Randers-Pehrson
|
|---|
