doxygen/j2kheader__manager_8h.html

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  21    <div id="projectname">OpenJPEG
  22    &#160;<span id="projectnumber">2.5.0</span>
  23    </div>
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  43 </div>
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  45 <div class="header">
  46   <div class="summary">
  47 <a href="#func-members">Functions</a>  </div>
  48   <div class="headertitle">
  49 <div class="title">j2kheader_manager.h File Reference</div>  </div>
  50 </div><!--header-->
  51 <div class="contents">
  52 <div class="textblock"><code>#include &quot;<a class="el" href="byte__manager_8h_source.html">byte_manager.h</a>&quot;</code><br />
  53 <code>#include &quot;<a class="el" href="index__manager_8h_source.html">index_manager.h</a>&quot;</code><br />
  54 </div>
  55 <p><a href="j2kheader__manager_8h_source.html">Go to the source code of this file.</a></p>
  56 <table class="memberdecls">
  57 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  58 Functions</h2></td></tr>
  59 <tr class="memitem:a6e85dbe0255e26a6027b19afde275b60"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="j2kheader__manager_8h.html#a6e85dbe0255e26a6027b19afde275b60">get_mainheader_from_j2kstream</a> (<a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *j2kstream, <a class="el" href="index__manager_8h.html#af66177e48b163395ef5cf7eb949119e6">SIZmarker_param_t</a> *SIZ, <a class="el" href="index__manager_8h.html#afb0da6bf3d374d1e4b66b9ee77cf3a84">CODmarker_param_t</a> *COD)</td></tr>
  60 <tr class="memdesc:a6e85dbe0255e26a6027b19afde275b60"><td class="mdescLeft">&#160;</td><td class="mdescRight">get main header information from j2k codestream  <a href="j2kheader__manager_8h.html#a6e85dbe0255e26a6027b19afde275b60">More...</a><br /></td></tr>
  61 <tr class="separator:a6e85dbe0255e26a6027b19afde275b60"><td class="memSeparator" colspan="2">&#160;</td></tr>
  62 <tr class="memitem:acaadd27484f5ed74d421b53a8712ece9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="j2kheader__manager_8h.html#acaadd27484f5ed74d421b53a8712ece9">modify_mainheader</a> (<a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *j2kstream, int numOfdecomp, <a class="el" href="index__manager_8h.html#af66177e48b163395ef5cf7eb949119e6">SIZmarker_param_t</a> SIZ, <a class="el" href="index__manager_8h.html#afb0da6bf3d374d1e4b66b9ee77cf3a84">CODmarker_param_t</a> COD, <a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> *j2klen)</td></tr>
  63 <tr class="memdesc:acaadd27484f5ed74d421b53a8712ece9"><td class="mdescLeft">&#160;</td><td class="mdescRight">modify main header in j2k codestream to fit with the new number of decompositions  <a href="j2kheader__manager_8h.html#acaadd27484f5ed74d421b53a8712ece9">More...</a><br /></td></tr>
  64 <tr class="separator:acaadd27484f5ed74d421b53a8712ece9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  65 <tr class="memitem:aaf155590fb82d18a01ddef20353cf076"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="j2kheader__manager_8h.html#aaf155590fb82d18a01ddef20353cf076">modify_tileheader</a> (<a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *j2kstream, <a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> SOToffset, int numOfdecomp, <a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a> Csiz, <a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> *j2klen)</td></tr>
  66 <tr class="memdesc:aaf155590fb82d18a01ddef20353cf076"><td class="mdescLeft">&#160;</td><td class="mdescRight">modify tile header in j2k codestream to fit with the tile part length, and new number of decompositions for multi-componet images  <a href="j2kheader__manager_8h.html#aaf155590fb82d18a01ddef20353cf076">More...</a><br /></td></tr>
  67 <tr class="separator:aaf155590fb82d18a01ddef20353cf076"><td class="memSeparator" colspan="2">&#160;</td></tr>
  68 </table>
  69 <h2 class="groupheader">Function Documentation</h2>
  70 <a id="a6e85dbe0255e26a6027b19afde275b60"></a>
  71 <h2 class="memtitle"><span class="permalink"><a href="#a6e85dbe0255e26a6027b19afde275b60">&#9670;&nbsp;</a></span>get_mainheader_from_j2kstream()</h2>
  72
  73 <div class="memitem">
  74 <div class="memproto">
  75       <table class="memname">
  76         <tr>
  77           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> get_mainheader_from_j2kstream </td>
  78           <td>(</td>
  79           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
  80           <td class="paramname"><em>j2kstream</em>, </td>
  81         </tr>
  82         <tr>
  83           <td class="paramkey"></td>
  84           <td></td>
  85           <td class="paramtype"><a class="el" href="index__manager_8h.html#af66177e48b163395ef5cf7eb949119e6">SIZmarker_param_t</a> *&#160;</td>
  86           <td class="paramname"><em>SIZ</em>, </td>
  87         </tr>
  88         <tr>
  89           <td class="paramkey"></td>
  90           <td></td>
  91           <td class="paramtype"><a class="el" href="index__manager_8h.html#afb0da6bf3d374d1e4b66b9ee77cf3a84">CODmarker_param_t</a> *&#160;</td>
  92           <td class="paramname"><em>COD</em>&#160;</td>
  93         </tr>
  94         <tr>
  95           <td></td>
  96           <td>)</td>
  97           <td></td><td></td>
  98         </tr>
  99       </table>
 100 </div><div class="memdoc">
 101
 102 <p>get main header information from j2k codestream </p>
 103 <dl class="params"><dt>Parameters</dt><dd>
 104   <table class="params">
 105     <tr><td class="paramdir">[in]</td><td class="paramname">j2kstream</td><td>j2k codestream </td></tr>
 106     <tr><td class="paramdir">[out]</td><td class="paramname">SIZ</td><td>SIZ marker pointer </td></tr>
 107     <tr><td class="paramdir">[out]</td><td class="paramname">COD</td><td>COD marker pointer </td></tr>
 108   </table>
 109   </dd>
 110 </dl>
 111 <dl class="section return"><dt>Returns</dt><dd>if succeeded (true) or failed (false) </dd></dl>
 112
 113 <p class="reference">References <a class="el" href="byte__manager_8c.html#a0c20ded21352121723f9df94c7568356">big2()</a>, <a class="el" href="j2kheader__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, <a class="el" href="j2kheader__manager_8c.html#ae1684855661e9a592d1071caab77ccd6">get_CODmkrdata_from_j2kstream()</a>, <a class="el" href="j2kheader__manager_8c.html#a5aea84c4ed6285aee37fa2357c13f995">get_SIZmkrdata_from_j2kstream()</a>, <a class="el" href="struct_c_o_dmarker__param.html#aaa174b456bfeb15a6bf45e0b775df2c7">CODmarker_param::Lcod</a>, <a class="el" href="struct_s_i_zmarker__param.html#a04d37f31c54e9ff34a328532e83ff059">SIZmarker_param::Lsiz</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
 114
 115 <p class="reference">Referenced by <a class="el" href="jpipstream__manager_8h.html#a38dc84677da3c6c449d00254f62624e7">get_SIZ_from_jpipstream()</a>, <a class="el" href="jp2k__encoder_8c.html#a5aafbf746124f238d36a0eeeb442ac7a">recons_codestream_from_JPPstream()</a>, and <a class="el" href="jp2k__encoder_8c.html#a722b5ca0c9026f39cd6523ee19c34b91">recons_codestream_from_JPTstream()</a>.</p>
 116
 117 </div>
 118 </div>
 119 <a id="acaadd27484f5ed74d421b53a8712ece9"></a>
 120 <h2 class="memtitle"><span class="permalink"><a href="#acaadd27484f5ed74d421b53a8712ece9">&#9670;&nbsp;</a></span>modify_mainheader()</h2>
 121
 122 <div class="memitem">
 123 <div class="memproto">
 124       <table class="memname">
 125         <tr>
 126           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> modify_mainheader </td>
 127           <td>(</td>
 128           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 129           <td class="paramname"><em>j2kstream</em>, </td>
 130         </tr>
 131         <tr>
 132           <td class="paramkey"></td>
 133           <td></td>
 134           <td class="paramtype">int&#160;</td>
 135           <td class="paramname"><em>numOfdecomp</em>, </td>
 136         </tr>
 137         <tr>
 138           <td class="paramkey"></td>
 139           <td></td>
 140           <td class="paramtype"><a class="el" href="index__manager_8h.html#af66177e48b163395ef5cf7eb949119e6">SIZmarker_param_t</a>&#160;</td>
 141           <td class="paramname"><em>SIZ</em>, </td>
 142         </tr>
 143         <tr>
 144           <td class="paramkey"></td>
 145           <td></td>
 146           <td class="paramtype"><a class="el" href="index__manager_8h.html#afb0da6bf3d374d1e4b66b9ee77cf3a84">CODmarker_param_t</a>&#160;</td>
 147           <td class="paramname"><em>COD</em>, </td>
 148         </tr>
 149         <tr>
 150           <td class="paramkey"></td>
 151           <td></td>
 152           <td class="paramtype"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> *&#160;</td>
 153           <td class="paramname"><em>j2klen</em>&#160;</td>
 154         </tr>
 155         <tr>
 156           <td></td>
 157           <td>)</td>
 158           <td></td><td></td>
 159         </tr>
 160       </table>
 161 </div><div class="memdoc">
 162
 163 <p>modify main header in j2k codestream to fit with the new number of decompositions </p>
 164 <dl class="params"><dt>Parameters</dt><dd>
 165   <table class="params">
 166     <tr><td class="paramdir">[in]</td><td class="paramname">j2kstream</td><td>j2k codestream </td></tr>
 167     <tr><td class="paramdir">[in]</td><td class="paramname">numOfdecomp</td><td>the New number of decompositions </td></tr>
 168     <tr><td class="paramdir">[in]</td><td class="paramname">SIZ</td><td>original SIZ marker information </td></tr>
 169     <tr><td class="paramdir">[in]</td><td class="paramname">COD</td><td>original COD marker information </td></tr>
 170     <tr><td class="paramdir">[out]</td><td class="paramname">j2klen</td><td>pointer to the length of j2k code stream </td></tr>
 171   </table>
 172   </dd>
 173 </dl>
 174 <dl class="section return"><dt>Returns</dt><dd>if succeeded (true) or failed (false) </dd></dl>
 175
 176 <p class="reference">References <a class="el" href="j2kheader__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, <a class="el" href="struct_c_o_dmarker__param.html#aaa174b456bfeb15a6bf45e0b775df2c7">CODmarker_param::Lcod</a>, <a class="el" href="struct_s_i_zmarker__param.html#a04d37f31c54e9ff34a328532e83ff059">SIZmarker_param::Lsiz</a>, <a class="el" href="j2kheader__manager_8c.html#accc10e3cbf88aa90806a93e853556b92">modify_CODmkrstream()</a>, <a class="el" href="j2kheader__manager_8c.html#a166021779c499bd144656e1ce352bc90">modify_SIZmkrstream()</a>, <a class="el" href="struct_c_o_dmarker__param.html#a8b5a7ec3922783dbb050dd2c6ee729a3">CODmarker_param::numOfdecomp</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
 177
 178 <p class="reference">Referenced by <a class="el" href="jp2k__encoder_8c.html#a5aafbf746124f238d36a0eeeb442ac7a">recons_codestream_from_JPPstream()</a>.</p>
 179
 180 </div>
 181 </div>
 182 <a id="aaf155590fb82d18a01ddef20353cf076"></a>
 183 <h2 class="memtitle"><span class="permalink"><a href="#aaf155590fb82d18a01ddef20353cf076">&#9670;&nbsp;</a></span>modify_tileheader()</h2>
 184
 185 <div class="memitem">
 186 <div class="memproto">
 187       <table class="memname">
 188         <tr>
 189           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> modify_tileheader </td>
 190           <td>(</td>
 191           <td class="paramtype"><a class="el" href="byte__manager_8h.html#ade896f5d51f03e046a004d006b53a8b0">Byte_t</a> *&#160;</td>
 192           <td class="paramname"><em>j2kstream</em>, </td>
 193         </tr>
 194         <tr>
 195           <td class="paramkey"></td>
 196           <td></td>
 197           <td class="paramtype"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a>&#160;</td>
 198           <td class="paramname"><em>SOToffset</em>, </td>
 199         </tr>
 200         <tr>
 201           <td class="paramkey"></td>
 202           <td></td>
 203           <td class="paramtype">int&#160;</td>
 204           <td class="paramname"><em>numOfdecomp</em>, </td>
 205         </tr>
 206         <tr>
 207           <td class="paramkey"></td>
 208           <td></td>
 209           <td class="paramtype"><a class="el" href="byte__manager_8h.html#a633aa9ecff048e1b8bfbdac4c4dfdb33">Byte2_t</a>&#160;</td>
 210           <td class="paramname"><em>Csiz</em>, </td>
 211         </tr>
 212         <tr>
 213           <td class="paramkey"></td>
 214           <td></td>
 215           <td class="paramtype"><a class="el" href="byte__manager_8h.html#a89544bfd8f79b949793e43e323e1ace1">Byte8_t</a> *&#160;</td>
 216           <td class="paramname"><em>j2klen</em>&#160;</td>
 217         </tr>
 218         <tr>
 219           <td></td>
 220           <td>)</td>
 221           <td></td><td></td>
 222         </tr>
 223       </table>
 224 </div><div class="memdoc">
 225
 226 <p>modify tile header in j2k codestream to fit with the tile part length, and new number of decompositions for multi-componet images </p>
 227 <dl class="params"><dt>Parameters</dt><dd>
 228   <table class="params">
 229     <tr><td class="paramdir">[in]</td><td class="paramname">j2kstream</td><td>j2k codestream </td></tr>
 230     <tr><td class="paramdir">[in]</td><td class="paramname">SOToffset</td><td>offset of SOT marker from the beginning of j2kstream </td></tr>
 231     <tr><td class="paramdir">[in]</td><td class="paramname">numOfdecomp</td><td>the New number of decompositions, -1 if the same as original </td></tr>
 232     <tr><td class="paramdir">[in]</td><td class="paramname">Csiz</td><td>number of components </td></tr>
 233     <tr><td class="paramdir">[out]</td><td class="paramname">j2klen</td><td>pointer to the length of j2k code stream </td></tr>
 234   </table>
 235   </dd>
 236 </dl>
 237 <dl class="section return"><dt>Returns</dt><dd>if succeeded (true) or failed (false) </dd></dl>
 238
 239 <p class="reference">References <a class="el" href="j2kheader__manager_8c.html#a77b5d5af2adb2cfa7ec785b592fc4074">FCGI_stderr</a>, <a class="el" href="byte__manager_8c.html#a48c7dad6f593aa718712b9451317fae3">modify_4Bytecode()</a>, <a class="el" href="j2kheader__manager_8c.html#ac8e4b9d3953006fee572449180342385">modify_COCmkrstream()</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
 240
 241 <p class="reference">Referenced by <a class="el" href="jp2k__encoder_8c.html#a5aafbf746124f238d36a0eeeb442ac7a">recons_codestream_from_JPPstream()</a>.</p>
 242
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