1 | .TH LIBPNGPF 3 "October 3, 2002" |
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2 | .SH NAME |
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3 | libpng \- Portable Network Graphics (PNG) Reference Library 1.2.5 |
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4 | (private functions) |
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5 | .SH SYNOPSIS |
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6 | \fB#include <png.h>\fP |
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7 | |
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8 | \fI\fB |
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9 | |
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10 | \fBvoid png_build_gamma_table (png_structp \fIpng_ptr\fP\fB);\fP |
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11 | |
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12 | \fI\fB |
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13 | |
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14 | \fBvoid png_build_grayscale_palette (int \fP\fIbit_depth\fP\fB, png_colorp \fIpalette\fP\fB);\fP |
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15 | |
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16 | \fI\fB |
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17 | |
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18 | \fBvoid png_calculate_crc (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIptr\fP\fB, png_size_t \fIlength\fP\fB);\fP |
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19 | |
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20 | \fI\fB |
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21 | |
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22 | \fBvoid png_check_chunk_name (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIchunk_name\fP\fB);\fP |
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23 | |
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24 | \fI\fB |
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25 | |
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26 | \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 |
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27 | |
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28 | \fI\fB |
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29 | |
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30 | \fBvoid png_combine_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fImask\fP\fB);\fP |
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31 | |
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32 | \fI\fB |
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33 | |
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34 | \fBvoid png_correct_palette (png_structp \fP\fIpng_ptr\fP\fB, png_colorp \fP\fIpalette\fP\fB, int \fInum_palette\fP\fB);\fP |
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35 | |
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36 | \fI\fB |
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37 | |
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38 | \fBint png_crc_error (png_structp \fIpng_ptr\fP\fB);\fP |
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39 | |
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40 | \fI\fB |
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41 | |
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42 | \fBint png_crc_finish (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIskip\fP\fB);\fP |
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43 | |
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44 | \fI\fB |
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45 | |
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46 | \fBvoid png_crc_read (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuf\fP\fB, png_size_t \fIlength\fP\fB);\fP |
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47 | |
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48 | \fI\fB |
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49 | |
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50 | \fBpng_voidp png_create_struct (int \fItype\fP\fB);\fP |
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51 | |
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52 | \fI\fB |
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53 | |
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54 | \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 |
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55 | |
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56 | \fI\fB |
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57 | |
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58 | \fBpng_charp 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 |
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59 | |
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60 | \fI\fB |
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61 | |
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62 | \fBvoid png_destroy_struct (png_voidp \fIstruct_ptr\fP\fB);\fP |
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63 | |
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64 | \fI\fB |
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65 | |
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66 | \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 |
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67 | |
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68 | \fI\fB |
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69 | |
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70 | \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 |
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71 | |
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72 | \fI\fB |
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73 | |
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74 | \fBvoid png_do_bgr (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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75 | |
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76 | \fI\fB |
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77 | |
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78 | \fBvoid png_do_chop (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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79 | |
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80 | \fI\fB |
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81 | |
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82 | \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 |
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83 | |
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84 | \fI\fB |
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85 | |
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86 | \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 |
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87 | |
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88 | \fI\fB |
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89 | |
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90 | \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 |
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91 | |
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92 | \fI\fB |
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93 | |
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94 | \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 |
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95 | |
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96 | \fI\fB |
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97 | |
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98 | \fBvoid png_do_gray_to_rgb (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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99 | |
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100 | \fI\fB |
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101 | |
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102 | \fBvoid png_do_invert (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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103 | |
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104 | \fI\fB |
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105 | |
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106 | \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 |
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107 | |
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108 | \fI\fB |
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109 | |
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110 | \fBvoid png_do_packswap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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111 | |
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112 | \fI\fB |
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113 | |
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114 | \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 |
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115 | |
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116 | \fI\fB |
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117 | |
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118 | \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 |
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119 | |
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120 | \fI\fB |
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121 | |
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122 | \fBvoid png_do_read_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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123 | |
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124 | \fI\fB |
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125 | |
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126 | \fBvoid png_do_read_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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127 | |
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128 | \fI\fB |
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129 | |
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130 | \fBvoid png_do_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP |
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131 | |
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132 | \fI\fB |
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133 | |
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134 | \fBint png_do_rgb_to_gray (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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135 | |
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136 | \fI\fB |
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137 | |
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138 | \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 |
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139 | |
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140 | \fI\fB |
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141 | |
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142 | \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 |
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143 | |
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144 | \fI\fB |
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145 | |
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146 | \fBvoid png_do_swap (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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147 | |
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148 | \fI\fB |
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149 | |
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150 | \fBvoid png_do_unpack (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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151 | |
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152 | \fI\fB |
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153 | |
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154 | \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 |
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155 | |
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156 | \fI\fB |
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157 | |
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158 | \fBvoid png_do_write_interlace (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fP\fIrow\fP\fB, int \fIpass\fP\fB);\fP |
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159 | |
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160 | \fI\fB |
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161 | |
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162 | \fBvoid png_do_write_invert_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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163 | |
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164 | \fI\fB |
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165 | |
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166 | \fBvoid png_do_write_swap_alpha (png_row_infop \fP\fIrow_info\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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167 | |
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168 | \fI\fB |
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169 | |
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170 | \fBvoid png_do_write_transformations (png_structp \fIpng_ptr\fP\fB);\fP |
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171 | |
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172 | \fI\fB |
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173 | |
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174 | \fBvoid *png_far_to_near (png_structp png_ptr,png_voidp \fP\fIptr\fP\fB, int \fIcheck\fP\fB);\fP |
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175 | |
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176 | \fI\fB |
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177 | |
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178 | \fBvoid png_flush (png_structp \fIpng_ptr\fP\fB);\fP |
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179 | |
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180 | \fI\fB |
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181 | |
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182 | \fBpng_int_32 png_get_int_32 (png_bytep \fIbuf\fP\fB);\fP |
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183 | |
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184 | \fI\fB |
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185 | |
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186 | \fBpng_uint_16 png_get_uint_16 (png_bytep \fIbuf\fP\fB);\fP |
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187 | |
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188 | \fI\fB |
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189 | |
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190 | \fBpng_uint_32 png_get_uint_32 (png_bytep \fIbuf\fP\fB);\fP |
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191 | |
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192 | \fI\fB |
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193 | |
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194 | \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 |
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195 | |
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196 | \fI\fB |
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197 | |
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198 | \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 |
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199 | |
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200 | \fI\fB |
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201 | |
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202 | \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 |
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203 | |
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204 | \fI\fB |
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205 | |
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206 | \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 |
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207 | |
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208 | \fI\fB |
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209 | |
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210 | \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 |
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211 | |
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212 | \fI\fB |
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213 | |
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214 | \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 |
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215 | |
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216 | \fI\fB |
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217 | |
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218 | \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 |
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219 | |
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220 | \fI\fB |
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221 | |
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222 | \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 |
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223 | |
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224 | \fI\fB |
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225 | |
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226 | \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 |
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227 | |
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228 | \fI\fB |
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229 | |
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230 | \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 |
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231 | |
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232 | \fI\fB |
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233 | |
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234 | \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 |
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235 | |
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236 | \fI\fB |
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237 | |
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238 | \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 |
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239 | |
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240 | \fI\fB |
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241 | |
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242 | \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 |
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243 | |
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244 | \fI\fB |
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245 | |
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246 | \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 |
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247 | |
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248 | \fI\fB |
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249 | |
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250 | \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 |
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251 | |
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252 | \fI\fB |
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253 | |
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254 | \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 |
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255 | |
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256 | \fI\fB |
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257 | |
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258 | \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 |
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259 | |
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260 | \fI\fB |
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261 | |
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262 | \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 |
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263 | |
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264 | \fI\fB |
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265 | |
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266 | \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 |
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267 | |
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268 | \fI\fB |
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269 | |
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270 | \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 |
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271 | |
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272 | \fI\fB |
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273 | |
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274 | \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 |
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275 | |
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276 | \fI\fB |
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277 | |
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278 | \fBvoid png_info_destroy (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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279 | |
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280 | \fI\fB |
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281 | |
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282 | \fBvoid png_init_mmx_flags (png_structp \fIpng_ptr\fP\fB);\fP |
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283 | |
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284 | \fI\fB |
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285 | |
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286 | \fBvoid png_init_read_transformations (png_structp \fIpng_ptr\fP\fB);\fP |
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287 | |
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288 | \fI\fB |
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289 | |
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290 | \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 |
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291 | |
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292 | \fI\fB |
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293 | |
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294 | \fBvoid png_process_some_data (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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295 | |
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296 | \fI\fB |
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297 | |
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298 | \fBvoid png_push_check_crc (png_structp \fIpng_ptr\fP\fB);\fP |
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299 | |
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300 | \fI\fB |
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301 | |
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302 | \fBvoid png_push_crc_finish (png_structp \fIpng_ptr\fP\fB);\fP |
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303 | |
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304 | \fI\fB |
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305 | |
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306 | \fBvoid png_push_crc_skip (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIlength\fP\fB);\fP |
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307 | |
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308 | \fI\fB |
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309 | |
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310 | \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 |
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311 | |
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312 | \fI\fB |
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313 | |
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314 | \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 |
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315 | |
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316 | \fI\fB |
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317 | |
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318 | \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 |
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319 | |
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320 | \fI\fB |
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321 | |
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322 | \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 |
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323 | |
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324 | \fI\fB |
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325 | |
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326 | \fBvoid png_push_have_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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327 | |
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328 | \fI\fB |
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329 | |
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330 | \fBvoid png_push_have_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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331 | |
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332 | \fI\fB |
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333 | |
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334 | \fBvoid png_push_have_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIrow\fP\fB);\fP |
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335 | |
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336 | \fI\fB |
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337 | |
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338 | \fBvoid png_push_process_row (png_structp \fIpng_ptr\fP\fB);\fP |
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339 | |
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340 | \fI\fB |
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341 | |
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342 | \fBvoid png_push_read_chunk (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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343 | |
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344 | \fI\fB |
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345 | |
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346 | \fBvoid png_push_read_end (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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347 | |
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348 | \fI\fB |
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349 | |
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350 | \fBvoid png_push_read_IDAT (png_structp \fIpng_ptr\fP\fB);\fP |
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351 | |
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352 | \fI\fB |
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353 | |
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354 | \fBvoid png_push_read_sig (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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355 | |
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356 | \fI\fB |
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357 | |
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358 | \fBvoid png_push_read_tEXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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359 | |
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360 | \fI\fB |
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361 | |
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362 | \fBvoid png_push_read_zTXt (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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363 | |
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364 | \fI\fB |
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365 | |
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366 | \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 |
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367 | |
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368 | \fI\fB |
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369 | |
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370 | \fBvoid png_push_save_buffer (png_structp \fIpng_ptr\fP\fB);\fP |
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371 | |
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372 | \fI\fB |
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373 | |
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374 | \fBvoid png_read_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP |
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375 | |
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376 | \fI\fB |
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377 | |
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378 | \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 |
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379 | |
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380 | \fI\fB |
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381 | |
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382 | \fBvoid png_read_finish_row (png_structp \fIpng_ptr\fP\fB);\fP |
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383 | |
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384 | \fI\fB |
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385 | |
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386 | \fBvoid png_read_push_finish_row (png_structp \fIpng_ptr\fP\fB);\fP |
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387 | |
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388 | \fI\fB |
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389 | |
---|
390 | \fBvoid png_read_start_row (png_structp \fIpng_ptr\fP\fB);\fP |
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391 | |
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392 | \fI\fB |
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393 | |
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394 | \fBvoid png_read_transform_info (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fIinfo_ptr\fP\fB);\fP |
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395 | |
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396 | \fI\fB |
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397 | |
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398 | \fBvoid png_reset_crc (png_structp \fIpng_ptr\fP\fB);\fP |
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399 | |
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400 | \fI\fB |
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401 | |
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402 | \fBvoid png_save_int_32 (png_bytep \fP\fIbuf\fP\fB, png_int_32 \fIi\fP\fB);\fP |
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403 | |
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404 | \fI\fB |
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405 | |
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406 | \fBvoid png_save_uint_16 (png_bytep \fP\fIbuf\fP\fB, unsigned int \fIi\fP\fB);\fP |
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407 | |
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408 | \fI\fB |
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409 | |
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410 | \fBvoid png_save_uint_32 (png_bytep \fP\fIbuf\fP\fB, png_uint_32 \fIi\fP\fB);\fP |
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411 | |
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412 | \fI\fB |
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413 | |
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414 | \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 |
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415 | |
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416 | \fI\fB |
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417 | |
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418 | \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 |
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419 | |
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420 | \fI\fB |
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421 | |
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422 | \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 |
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423 | |
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424 | \fI\fB |
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425 | |
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426 | \fBvoid png_write_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP |
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427 | |
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428 | \fI\fB |
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429 | |
---|
430 | \fBvoid png_write_filtered_row (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fIfiltered_row\fP\fB);\fP |
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431 | |
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432 | \fI\fB |
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433 | |
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434 | \fBvoid png_write_find_filter (png_structp \fP\fIpng_ptr\fP\fB, png_row_infop \fIrow_info\fP\fB);\fP |
---|
435 | |
---|
436 | \fI\fB |
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437 | |
---|
438 | \fBvoid png_write_finish_row (png_structp \fIpng_ptr\fP\fB);\fP |
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439 | |
---|
440 | \fI\fB |
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441 | |
---|
442 | \fBvoid png_write_gAMA (png_structp \fP\fIpng_ptr\fP\fB, double \fIfile_gamma\fP\fB);\fP |
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443 | |
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444 | \fI\fB |
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445 | |
---|
446 | \fBvoid png_write_gAMA_fixed (png_structp \fP\fIpng_ptr\fP\fB, png_uint_32 \fIint_file_gamma\fP\fB);\fP |
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447 | |
---|
448 | \fI\fB |
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449 | |
---|
450 | \fBvoid png_write_hIST (png_structp \fP\fIpng_ptr\fP\fB, png_uint_16p \fP\fIhist\fP\fB, int \fInum_hist\fP\fB);\fP |
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451 | |
---|
452 | \fI\fB |
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453 | |
---|
454 | \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 |
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455 | |
---|
456 | \fI\fB |
---|
457 | |
---|
458 | \fBvoid png_write_IDAT (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIdata\fP\fB, png_size_t \fIlength\fP\fB);\fP |
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459 | |
---|
460 | \fI\fB |
---|
461 | |
---|
462 | \fBvoid png_write_IEND (png_structp \fIpng_ptr\fP\fB);\fP |
---|
463 | |
---|
464 | \fI\fB |
---|
465 | |
---|
466 | \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 |
---|
467 | |
---|
468 | \fI\fB |
---|
469 | |
---|
470 | \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 |
---|
471 | |
---|
472 | \fI\fB |
---|
473 | |
---|
474 | \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 |
---|
475 | |
---|
476 | \fI\fB |
---|
477 | |
---|
478 | \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 |
---|
479 | |
---|
480 | \fI\fB |
---|
481 | |
---|
482 | \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 |
---|
483 | |
---|
484 | \fI\fB |
---|
485 | |
---|
486 | \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 |
---|
487 | |
---|
488 | \fI\fB |
---|
489 | |
---|
490 | \fBvoid png_write_sBIT (png_structp \fP\fIpng_ptr\fP\fB, png_color_8p \fP\fIsbit\fP\fB, int \fIcolor_type\fP\fB);\fP |
---|
491 | |
---|
492 | \fI\fB |
---|
493 | |
---|
494 | \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 |
---|
495 | |
---|
496 | \fI\fB |
---|
497 | |
---|
498 | \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 |
---|
499 | |
---|
500 | \fI\fB |
---|
501 | |
---|
502 | \fBvoid png_write_sig (png_structp \fIpng_ptr\fP\fB);\fP |
---|
503 | |
---|
504 | \fI\fB |
---|
505 | |
---|
506 | \fBvoid png_write_sRGB (png_structp \fP\fIpng_ptr\fP\fB, int \fIintent\fP\fB);\fP |
---|
507 | |
---|
508 | \fI\fB |
---|
509 | |
---|
510 | \fBvoid png_write_sPLT (png_structp \fP\fIpng_ptr\fP\fB, png_spalette_p \fIpalette\fP\fB);\fP |
---|
511 | |
---|
512 | \fI\fB |
---|
513 | |
---|
514 | \fBvoid png_write_start_row (png_structp \fIpng_ptr\fP\fB);\fP |
---|
515 | |
---|
516 | \fI\fB |
---|
517 | |
---|
518 | \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 |
---|
519 | |
---|
520 | \fI\fB |
---|
521 | |
---|
522 | \fBvoid png_write_tIME (png_structp \fP\fIpng_ptr\fP\fB, png_timep \fImod_time\fP\fB);\fP |
---|
523 | |
---|
524 | \fI\fB |
---|
525 | |
---|
526 | \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 |
---|
527 | |
---|
528 | \fI\fB |
---|
529 | |
---|
530 | \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 |
---|
531 | |
---|
532 | \fI\fB |
---|
533 | |
---|
534 | \fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP |
---|
535 | |
---|
536 | \fI\fB |
---|
537 | |
---|
538 | \fBvoid png_zfree (voidpf \fP\fIpng_ptr\fP\fB, voidpf \fIptr\fP\fB);\fP |
---|
539 | |
---|
540 | \fI\fB |
---|
541 | |
---|
542 | .SH DESCRIPTION |
---|
543 | The functions listed above are used privately by libpng |
---|
544 | and are not recommended for use by applications. They are |
---|
545 | not "exported" to applications using shared libraries. They |
---|
546 | are listed alphabetically here as an aid to libpng maintainers. |
---|
547 | See png.h for more information on these functions. |
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548 | |
---|
549 | .SH SEE ALSO |
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550 | libpng(3), png(5) |
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551 | .SH AUTHOR |
---|
552 | Glenn Randers-Pehrson |
---|