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<div class="title">jas_image.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 1999-2000 Image Power, Inc. and the University of</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * British Columbia.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (c) 2001-2003 Michael David Adams.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> */</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/* __START_OF_JASPER_LICENSE__</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * </span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * JasPer License Version 2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Copyright (c) 2001-2006 Michael David Adams</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * Copyright (c) 1999-2000 Image Power, Inc.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Copyright (c) 1999-2000 The University of British Columbia</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * </span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * </span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person (the</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * "User") obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * files (the "Software"), to deal in the Software without restriction,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * including without limitation the rights to use, copy, modify, merge,</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * publish, distribute, and/or sell copies of the Software, and to permit</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * persons to whom the Software is furnished to do so, subject to the</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * following conditions:</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * </span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * 1. The above copyright notices and this permission notice (which</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * includes the disclaimer below) shall be included in all copies or</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * substantial portions of the Software.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * </span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * 2. The name of a copyright holder shall not be used to endorse or</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * promote products derived from the Software without specific prior</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * written permission.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * </span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * </span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * __END_OF_JASPER_LICENSE__</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> */</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">/*</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> * Image Class</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> *</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * $Id$</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> */</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#ifndef JAS_IMAGE_H</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#define JAS_IMAGE_H</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">* Includes.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">/* The configuration header file should be included first. */</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#include <jasper/jas_config.h></span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include <jasper/jas_stream.h></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#include <jasper/jas_seq.h></span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <jasper/jas_cm.h></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">* Constants.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">/*</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * Miscellaneous constants.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> */</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">/* Basic units */</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#define JAS_IMAGE_KIBI (JAS_CAST(size_t, 1024))</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#define JAS_IMAGE_MEBI (JAS_IMAGE_KIBI * JAS_IMAGE_KIBI)</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/* The threshold at which image data is no longer stored in memory. */</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#define JAS_IMAGE_INMEMTHRESH (256 * JAS_IMAGE_MEBI)</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * Component types</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> */</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#define JAS_IMAGE_CT_UNKNOWN 0x10000</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#define JAS_IMAGE_CT_COLOR(n) ((n) & 0x7fff)</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#define JAS_IMAGE_CT_OPACITY 0x08000</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#define JAS_IMAGE_CT_RGB_R 0</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#define JAS_IMAGE_CT_RGB_G 1</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#define JAS_IMAGE_CT_RGB_B 2</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#define JAS_IMAGE_CT_YCBCR_Y 0</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#define JAS_IMAGE_CT_YCBCR_CB 1</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#define JAS_IMAGE_CT_YCBCR_CR 2</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#define JAS_IMAGE_CT_GRAY_Y 0</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">* Simple types.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/* Image coordinate. */</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">typedef</span> int_fast32_t jas_image_coord_t;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#define JAS_IMAGE_COORD_MAX INT_FAST32_MAX</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#define JAS_IMAGE_COORD_MIN INT_FAST32_MIN</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">/* Color space (e.g., RGB, YCbCr). */</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">typedef</span> int_fast16_t jas_image_colorspc_t;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">/* Component type (e.g., color, opacity). */</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">typedef</span> int_fast32_t jas_image_cmpttype_t;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">/* Component sample data format (e.g., real/integer, signedness, precision). */</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">typedef</span> int_fast16_t jas_image_smpltype_t;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">* Image class and supporting classes.</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">/* Image component class. */</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  jas_image_coord_t tlx_;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">/* The x-coordinate of the top-left corner of the component. */</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  jas_image_coord_t tly_;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">/* The y-coordinate of the top-left corner of the component. */</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  jas_image_coord_t hstep_;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">/* The horizontal sampling period in units of the reference grid. */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  jas_image_coord_t vstep_;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">/* The vertical sampling period in units of the reference grid. */</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  jas_image_coord_t width_;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">/* The component width in samples. */</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  jas_image_coord_t height_;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">/* The component height in samples. */</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#ifdef FIX_ME</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">int</span> smpltype_;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> prec_;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">/* The precision of the sample data (i.e., the number of bits per</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> sample). If the samples are signed values, this quantity</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> includes the sign bit. */</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">int</span> sgnd_;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">/* The signedness of the sample data. */</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  jas_stream_t *stream_;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">/* The stream containing the component data. */</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">int</span> cps_;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">/* The number of characters per sample in the stream. */</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  jas_image_cmpttype_t type_;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">/* The type of component (e.g., opacity, red, green, blue, luma). */</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> } jas_image_cmpt_t;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="comment">/* Image class. */</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  jas_image_coord_t tlx_;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">/* The x-coordinate of the top-left corner of the image bounding box. */</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  jas_image_coord_t tly_;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">/* The y-coordinate of the top-left corner of the image bounding box. */</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  jas_image_coord_t brx_;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">/* The x-coordinate of the bottom-right corner of the image bounding</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> box (plus one). */</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  jas_image_coord_t bry_;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">/* The y-coordinate of the bottom-right corner of the image bounding</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> box (plus one). */</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">int</span> numcmpts_;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">/* The number of components. */</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">int</span> maxcmpts_;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">/* The maximum number of components that this image can have (i.e., the</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> allocated size of the components array). */</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  jas_image_cmpt_t **cmpts_;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">/* Per-component information. */</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  jas_clrspc_t clrspc_;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  jas_cmprof_t *cmprof_;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// bool inmem_;</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> } jas_image_t;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment">/* Component parameters class. */</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">/* This data type exists solely/mainly for the purposes of the</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> jas_image_create function. */</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  jas_image_coord_t tlx;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">/* The x-coordinate of the top-left corner of the component. */</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  jas_image_coord_t tly;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">/* The y-coordinate of the top-left corner of the component. */</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  jas_image_coord_t hstep;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">/* The horizontal sampling period in units of the reference grid. */</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  jas_image_coord_t vstep;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">/* The vertical sampling period in units of the reference grid. */</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  jas_image_coord_t width;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">/* The width of the component in samples. */</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  jas_image_coord_t height;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">/* The height of the component in samples. */</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#ifdef FIX_ME</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordtype">int</span> smpltype;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">int</span> prec;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">/* The precision of the component sample data. */</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordtype">int</span> sgnd;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">/* The signedness of the component sample data. */</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> } jas_image_cmptparm_t;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">* File format related classes.</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#define JAS_IMAGE_MAXFMTS 32</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment">/* The maximum number of image data formats supported. */</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment">/* Image format-dependent operations. */</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  jas_image_t *(*decode)(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">/* Decode image data from a stream. */</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  int (*encode)(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">/* Encode image data to a stream. */</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  int (*validate)(jas_stream_t *in);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">/* Determine if stream data is in a particular format. */</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> } jas_image_fmtops_t;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment">/* Image format information. */</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">int</span> id;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">/* The ID for this format. */</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">/* The name by which this format is identified. */</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">char</span> *ext;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">/* The file name extension associated with this format. */</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">char</span> *desc;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">/* A brief description of the format. */</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  jas_image_fmtops_t ops;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">/* The operations for this format. */</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> } jas_image_fmtinfo_t;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment">* Image operations.</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment">/* Create an image. */</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> JAS_DLLEXPORT jas_image_t *jas_image_create(<span class="keywordtype">int</span> numcmpts,</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  jas_image_cmptparm_t *cmptparms, jas_clrspc_t clrspc);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment">/* Create an "empty" image. */</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> JAS_DLLEXPORT jas_image_t *jas_image_create0(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="comment">/* Clone an image. */</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> JAS_DLLEXPORT jas_image_t *jas_image_copy(jas_image_t *image);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment">/* Deallocate any resources associated with an image. */</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_image_destroy(jas_image_t *image);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment">/* Get the width of the image in units of the image reference grid. */</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="preprocessor">#define jas_image_width(image) \</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor"> ((image)->brx_ - (image)->tlx_)</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment">/* Get the height of the image in units of the image reference grid. */</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor">#define jas_image_height(image) \</span></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor"> ((image)->bry_ - (image)->tly_)</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment">/* Get the x-coordinate of the top-left corner of the image bounding box</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> on the reference grid. */</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#define jas_image_tlx(image) \</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor"> ((image)->tlx_)</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment">/* Get the y-coordinate of the top-left corner of the image bounding box</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> on the reference grid. */</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor">#define jas_image_tly(image) \</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="preprocessor"> ((image)->tly_)</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment">/* Get the x-coordinate of the bottom-right corner of the image bounding box</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> on the reference grid (plus one). */</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="preprocessor">#define jas_image_brx(image) \</span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="preprocessor"> ((image)->brx_)</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">/* Get the y-coordinate of the bottom-right corner of the image bounding box</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="comment"> on the reference grid (plus one). */</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="preprocessor">#define jas_image_bry(image) \</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="preprocessor"> ((image)->bry_)</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment">/* Get the number of image components. */</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="preprocessor">#define jas_image_numcmpts(image) \</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="preprocessor"> ((image)->numcmpts_)</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment">/* Get the color model used by the image. */</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor">#define jas_image_clrspc(image) \</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor"> ((image)->clrspc_)</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">/* Set the color model for an image. */</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor">#define jas_image_setclrspc(image, clrspc) \</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor"> ((image)->clrspc_ = (clrspc))</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="preprocessor">#define jas_image_cmpttype(image, cmptno) \</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="preprocessor"> ((image)->cmpts_[(cmptno)]->type_)</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="preprocessor">#define jas_image_setcmpttype(image, cmptno, type) \</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="preprocessor"> ((image)->cmpts_[(cmptno)]->type_ = (type))</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment">/* Get the width of a component. */</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="preprocessor">#define jas_image_cmptwidth(image, cmptno) \</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->width_)</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="comment">/* Get the height of a component. */</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="preprocessor">#define jas_image_cmptheight(image, cmptno) \</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->height_)</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment">/* Get the signedness of the sample data for a component. */</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="preprocessor">#define jas_image_cmptsgnd(image, cmptno) \</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->sgnd_)</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment">/* Get the precision of the sample data for a component. */</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#define jas_image_cmptprec(image, cmptno) \</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->prec_)</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment">/* Get the horizontal subsampling factor for a component. */</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="preprocessor">#define jas_image_cmpthstep(image, cmptno) \</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->hstep_)</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment">/* Get the vertical subsampling factor for a component. */</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="preprocessor">#define jas_image_cmptvstep(image, cmptno) \</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->vstep_)</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment">/* Get the x-coordinate of the top-left corner of a component. */</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="preprocessor">#define jas_image_cmpttlx(image, cmptno) \</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->tlx_)</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="comment">/* Get the y-coordinate of the top-left corner of a component. */</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="preprocessor">#define jas_image_cmpttly(image, cmptno) \</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->tly_)</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment">/* Get the x-coordinate of the bottom-right corner of a component</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment"> (plus "one"). */</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="preprocessor">#define jas_image_cmptbrx(image, cmptno) \</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->tlx_ + (image)->cmpts_[cmptno]->width_ * \</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="preprocessor"> (image)->cmpts_[cmptno]->hstep_)</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="comment">/* Get the y-coordinate of the bottom-right corner of a component</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="comment"> (plus "one"). */</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="preprocessor">#define jas_image_cmptbry(image, cmptno) \</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="preprocessor"> ((image)->cmpts_[cmptno]->tly_ + (image)->cmpts_[cmptno]->height_ * \</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="preprocessor"> (image)->cmpts_[cmptno]->vstep_)</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="comment">// Test if all components are specified at the same positions in space. */</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> JAS_DLLEXPORT <span class="keywordtype">bool</span> jas_image_cmpt_domains_same(jas_image_t *image);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment">/* Get the raw size of an image (i.e., the nominal size of the image without</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> any compression. */</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> JAS_DLLEXPORT uint_fast32_t jas_image_rawsize(jas_image_t *image);</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment">/* Create an image from a stream in some specified format. */</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> JAS_DLLEXPORT jas_image_t *jas_image_decode(jas_stream_t *in, <span class="keywordtype">int</span> fmt, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment">/* Write an image to a stream in a specified format. */</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_encode(jas_image_t *image, jas_stream_t *out, <span class="keywordtype">int</span> fmt,</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">/* Read a rectangular region of an image component. */</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment">/* The position and size of the rectangular region to be read is specified</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="comment">relative to the component's coordinate system. */</span></div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_readcmpt(jas_image_t *image, <span class="keywordtype">int</span> cmptno, jas_image_coord_t x,</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height,</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  jas_matrix_t *data);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">/* Write a rectangular region of an image component. */</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_writecmpt(jas_image_t *image, <span class="keywordtype">int</span> cmptno, jas_image_coord_t x,</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height,</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  jas_matrix_t *data);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="comment">/* Delete a component from an image. */</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_image_delcmpt(jas_image_t *image, <span class="keywordtype">int</span> cmptno);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment">/* Add a component to an image. */</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_addcmpt(jas_image_t *image, <span class="keywordtype">int</span> cmptno,</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  jas_image_cmptparm_t *cmptparm);</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment">/* Copy a component from one image to another. */</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_copycmpt(jas_image_t *dstimage, <span class="keywordtype">int</span> dstcmptno,</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  jas_image_t *srcimage, <span class="keywordtype">int</span> srccmptno);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="preprocessor">#define JAS_IMAGE_CDT_GETSGND(dtype) (((dtype) >> 7) & 1)</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor">#define JAS_IMAGE_CDT_SETSGND(dtype) (((dtype) & 1) << 7)</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="preprocessor">#define JAS_IMAGE_CDT_GETPREC(dtype) ((dtype) & 0x7f)</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="preprocessor">#define JAS_IMAGE_CDT_SETPREC(dtype) ((dtype) & 0x7f)</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor">#define jas_image_cmptdtype(image, cmptno) \</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="preprocessor"> (JAS_IMAGE_CDT_SETSGND((image)->cmpts_[cmptno]->sgnd_) | JAS_IMAGE_CDT_SETPREC((image)->cmpts_[cmptno]->prec_))</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_depalettize(jas_image_t *image, <span class="keywordtype">int</span> cmptno, <span class="keywordtype">int</span> numlutents,</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  int_fast32_t *lutents, <span class="keywordtype">int</span> dtype, <span class="keywordtype">int</span> newcmptno);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_readcmptsample(jas_image_t *image, <span class="keywordtype">int</span> cmptno, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_image_writecmptsample(jas_image_t *image, <span class="keywordtype">int</span> cmptno, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y,</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  int_fast32_t v);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_getcmptbytype(jas_image_t *image, <span class="keywordtype">int</span> ctype);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment">* Image format-related operations.</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment">/* Clear the table of image formats. */</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> JAS_DLLEXPORT <span class="keywordtype">void</span> jas_image_clearfmts(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="comment">/* Add entry to table of image formats. */</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_addfmt(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *ext, <span class="keywordtype">char</span> *desc,</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  jas_image_fmtops_t *ops);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment">/* Get the ID for the image format with the specified name. */</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_strtofmt(<span class="keywordtype">char</span> *s);</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="comment">/* Get the name of the image format with the specified ID. */</span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> JAS_DLLEXPORT <span class="keywordtype">char</span> *jas_image_fmttostr(<span class="keywordtype">int</span> fmt);</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment">/* Lookup image format information by the format ID. */</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> JAS_DLLEXPORT jas_image_fmtinfo_t *jas_image_lookupfmtbyid(<span class="keywordtype">int</span> <span class="keywordtype">id</span>);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment">/* Lookup image format information by the format name. */</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> JAS_DLLEXPORT jas_image_fmtinfo_t *jas_image_lookupfmtbyname(<span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment">/* Guess the format of an image file based on its name. */</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_fmtfromname(<span class="keywordtype">char</span> *filename);</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment">/* Get the format of image data in a stream. */</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_image_getfmt(jas_stream_t *in);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="preprocessor">#define jas_image_cmprof(image) ((image)->cmprof_)</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="keywordtype">int</span> jas_image_ishomosamp(jas_image_t *image);</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="keywordtype">int</span> jas_image_sampcmpt(jas_image_t *image, <span class="keywordtype">int</span> cmptno, <span class="keywordtype">int</span> newcmptno,</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  jas_image_coord_t ho, jas_image_coord_t vo, jas_image_coord_t hs,</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  jas_image_coord_t vs, <span class="keywordtype">int</span> sgnd, <span class="keywordtype">int</span> prec);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="keywordtype">int</span> jas_image_writecmpt2(jas_image_t *image, <span class="keywordtype">int</span> cmptno, jas_image_coord_t x,</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height,</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordtype">long</span> *buf);</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="keywordtype">int</span> jas_image_readcmpt2(jas_image_t *image, <span class="keywordtype">int</span> cmptno, jas_image_coord_t x,</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height,</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keywordtype">long</span> *buf);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor">#define jas_image_setcmprof(image, cmprof) ((image)->cmprof_ = cmprof)</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> JAS_DLLEXPORT jas_image_t *jas_image_chclrspc(jas_image_t *image, jas_cmprof_t *outprof,</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordtype">int</span> intent);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keywordtype">void</span> jas_image_dump(jas_image_t *image, FILE *out);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="comment">* Image format-dependent operations.</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="preprocessor">#if !defined(EXCLUDE_JPG_SUPPORT)</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="comment">/* Format-dependent operations for JPG support. */</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> jas_image_t *jpg_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keywordtype">int</span> jpg_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="keywordtype">int</span> jpg_validate(jas_stream_t *in);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="preprocessor">#if !defined(EXCLUDE_MIF_SUPPORT)</span></div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="comment">/* Format-dependent operations for MIF support. */</span></div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> jas_image_t *mif_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="keywordtype">int</span> mif_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="keywordtype">int</span> mif_validate(jas_stream_t *in);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="preprocessor">#if !defined(EXCLUDE_PNM_SUPPORT)</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment">/* Format-dependent operations for PNM support. */</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> jas_image_t *pnm_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="keywordtype">int</span> pnm_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keywordtype">int</span> pnm_validate(jas_stream_t *in);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="preprocessor">#if !defined(EXCLUDE_RAS_SUPPORT)</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment">/* Format-dependent operations for Sun Rasterfile support. */</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> jas_image_t *ras_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keywordtype">int</span> ras_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="keywordtype">int</span> ras_validate(jas_stream_t *in);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor">#if !defined(EXCLUDE_BMP_SUPPORT)</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment">/* Format-dependent operations for BMP support. */</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> jas_image_t *bmp_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="keywordtype">int</span> bmp_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keywordtype">int</span> bmp_validate(jas_stream_t *in);</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="preprocessor">#if !defined(EXCLUDE_JP2_SUPPORT)</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment">/* Format-dependent operations for JP2 support. */</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> jas_image_t *jp2_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keywordtype">int</span> jp2_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keywordtype">int</span> jp2_validate(jas_stream_t *in);</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="preprocessor">#if !defined(EXCLUDE_JPC_SUPPORT)</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment">/* Format-dependent operations for JPEG-2000 code stream support. */</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> jas_image_t *jpc_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keywordtype">int</span> jpc_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keywordtype">int</span> jpc_validate(jas_stream_t *in);</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="preprocessor">#if !defined(EXCLUDE_PGX_SUPPORT)</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment">/* Format-dependent operations for PGX support. */</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> jas_image_t *pgx_decode(jas_stream_t *in, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keywordtype">int</span> pgx_encode(jas_image_t *image, jas_stream_t *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *optstr);</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="keywordtype">int</span> pgx_validate(jas_stream_t *in);</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> }</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="preprocessor">#endif</span></div></div><!-- fragment --></div><!-- contents -->
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