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<li class="navelem"><a class="el" href="dir_99d2dc560f84dde124e930de108007a7.html">builddir</a></li><li class="navelem"><a class="el" href="dir_f6883469d6f26503444921bb15d930e9.html">build</a></li><li class="navelem"><a class="el" href="dir_37d5b7668ae03bfa373b2267d602ea0e.html">BUILD</a></li><li class="navelem"><a class="el" href="dir_9904e09c490f202282706830189faba0.html">openjpeg-1.5.1</a></li><li class="navelem"><a class="el" href="dir_10074df973a1c5851187da2011751b4d.html">libopenjpeg</a></li><li class="navelem"><a class="el" href="dir_62bcdca9cc05fca788a00c591ae9c50b.html">jpwl</a></li> </ul>
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<div class="title">jpwl.c File Reference</div> </div>
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<div class="textblock"><code>#include "<a class="el" href="opj__includes_8h_source.html">opj_includes.h</a>"</code><br/>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ad643b938c99edb6332d51dbe8d9d01f2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___j_p_w_l.html#ga37dc296b007afc93d387619b4ba91f68">jpwl_esd_ms_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="jpwl_8c.html#ad643b938c99edb6332d51dbe8d9d01f2">jpwl_esd_create</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, int comps, unsigned char addrm, unsigned char ad_size, unsigned char senst, int se_size, int tileno, unsigned long int svalnum, void *sensval)</td></tr>
<tr class="memdesc:ad643b938c99edb6332d51dbe8d9d01f2"><td class="mdescLeft"> </td><td class="mdescRight">create an EPC marker segment <a href="#ad643b938c99edb6332d51dbe8d9d01f2">More...</a><br/></td></tr>
<tr class="separator:ad643b938c99edb6332d51dbe8d9d01f2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:add8d01fea0d65ae179787effc487c9aa"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="jpwl_8c.html#add8d01fea0d65ae179787effc487c9aa">jpwl_markcomp</a> (const void *arg1, const void *arg2)</td></tr>
<tr class="memdesc:add8d01fea0d65ae179787effc487c9aa"><td class="mdescLeft"> </td><td class="mdescRight"><pre class="fragment">this function is used to compare two JPWL markers based on
</pre><p> their relevant wishlist position <a href="#add8d01fea0d65ae179787effc487c9aa">More...</a><br/></td></tr>
<tr class="separator:add8d01fea0d65ae179787effc487c9aa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aee61ff488cb2d090659c08c9fecabe14"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="jpwl_8c.html#aee61ff488cb2d090659c08c9fecabe14">jpwl_epb_write</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="group___j_p_w_l.html#ga05224c2cd6f36c94f61833294b292c4c">jpwl_epb_ms_t</a> *epbmark, unsigned char *buf)</td></tr>
<tr class="memdesc:aee61ff488cb2d090659c08c9fecabe14"><td class="mdescLeft"> </td><td class="mdescRight">write an EPB MS to a buffer <a href="#aee61ff488cb2d090659c08c9fecabe14">More...</a><br/></td></tr>
<tr class="separator:aee61ff488cb2d090659c08c9fecabe14"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2695e9921f9fe337a9a900424afbb966"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="jpwl_8c.html#a2695e9921f9fe337a9a900424afbb966">jpwl_epc_write</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="group___j_p_w_l.html#ga752967b9b46b84724913f252b1313d55">jpwl_epc_ms_t</a> *epcmark, unsigned char *buf)</td></tr>
<tr class="memdesc:a2695e9921f9fe337a9a900424afbb966"><td class="mdescLeft"> </td><td class="mdescRight">write an EPC MS to a buffer <a href="#a2695e9921f9fe337a9a900424afbb966">More...</a><br/></td></tr>
<tr class="separator:a2695e9921f9fe337a9a900424afbb966"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6096e9c6721f73301162ebfce3613685"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="jpwl_8c.html#a6096e9c6721f73301162ebfce3613685">jpwl_esd_write</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="group___j_p_w_l.html#ga37dc296b007afc93d387619b4ba91f68">jpwl_esd_ms_t</a> *esdmark, unsigned char *buf)</td></tr>
<tr class="memdesc:a6096e9c6721f73301162ebfce3613685"><td class="mdescLeft"> </td><td class="mdescRight">write an ESD MS to a buffer <a href="#a6096e9c6721f73301162ebfce3613685">More...</a><br/></td></tr>
<tr class="separator:a6096e9c6721f73301162ebfce3613685"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf6566770c4588c59a56c2220afed1284"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#gaf6566770c4588c59a56c2220afed1284">jpwl_encode</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="openjpeg_8h.html#aa5a1f6a4e4e3973f6bf6205bbeb6ab09">opj_cio_t</a> *cio, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *image)</td></tr>
<tr class="memdesc:gaf6566770c4588c59a56c2220afed1284"><td class="mdescLeft"> </td><td class="mdescRight">Encode according to JPWL specs. <a href="group___j_p_w_l.html#gaf6566770c4588c59a56c2220afed1284">More...</a><br/></td></tr>
<tr class="separator:gaf6566770c4588c59a56c2220afed1284"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga39dcaf4d67e6f111a2c98e13001ede82"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga39dcaf4d67e6f111a2c98e13001ede82">j2k_add_marker</a> (<a class="el" href="openjpeg_8h.html#a953f982d6d7c96af2ba905f517b72e05">opj_codestream_info_t</a> *cstr_info, unsigned short int type, int pos, int len)</td></tr>
<tr class="separator:ga39dcaf4d67e6f111a2c98e13001ede82"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2fabc12e505dc4b1e62e1f7c30584198"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga2fabc12e505dc4b1e62e1f7c30584198">jpwl_prepare_marks</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="openjpeg_8h.html#aa5a1f6a4e4e3973f6bf6205bbeb6ab09">opj_cio_t</a> *cio, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *image)</td></tr>
<tr class="memdesc:ga2fabc12e505dc4b1e62e1f7c30584198"><td class="mdescLeft"> </td><td class="mdescRight">Prepare the list of JPWL markers, after the Part 1 codestream has been finalized (index struct is full) <a href="group___j_p_w_l.html#ga2fabc12e505dc4b1e62e1f7c30584198">More...</a><br/></td></tr>
<tr class="separator:ga2fabc12e505dc4b1e62e1f7c30584198"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad8fb7652ba802f5810c264f66a2cbb4c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#gad8fb7652ba802f5810c264f66a2cbb4c">jpwl_dump_marks</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="openjpeg_8h.html#aa5a1f6a4e4e3973f6bf6205bbeb6ab09">opj_cio_t</a> *cio, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *image)</td></tr>
<tr class="memdesc:gad8fb7652ba802f5810c264f66a2cbb4c"><td class="mdescLeft"> </td><td class="mdescRight">Dump the list of JPWL markers, after it has been prepared. <a href="group___j_p_w_l.html#gad8fb7652ba802f5810c264f66a2cbb4c">More...</a><br/></td></tr>
<tr class="separator:gad8fb7652ba802f5810c264f66a2cbb4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf382286eeb6d173832380d80b0fba09d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#gaf382286eeb6d173832380d80b0fba09d">j2k_read_epc</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:gaf382286eeb6d173832380d80b0fba09d"><td class="mdescLeft"> </td><td class="mdescRight">Read the EPC marker (Error Protection Capability) <a href="group___j_p_w_l.html#gaf382286eeb6d173832380d80b0fba09d">More...</a><br/></td></tr>
<tr class="separator:gaf382286eeb6d173832380d80b0fba09d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga46ce4173615dfd3f9d0dea3a97d73dee"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga46ce4173615dfd3f9d0dea3a97d73dee">j2k_write_epc</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:ga46ce4173615dfd3f9d0dea3a97d73dee"><td class="mdescLeft"> </td><td class="mdescRight">Write the EPC marker (Error Protection Capability), BUT the DL field is always set to 0 (this simplifies the management of EPBs and it is openly stated in the standard as a possible value, mening that the information is not available) and the informative techniques are not yet implemented. <a href="group___j_p_w_l.html#ga46ce4173615dfd3f9d0dea3a97d73dee">More...</a><br/></td></tr>
<tr class="separator:ga46ce4173615dfd3f9d0dea3a97d73dee"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gabbd3f0d16188d15b03b7c601e0851ed6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#gabbd3f0d16188d15b03b7c601e0851ed6">j2k_read_epb</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:gabbd3f0d16188d15b03b7c601e0851ed6"><td class="mdescLeft"> </td><td class="mdescRight">Read the EPB marker (Error Protection Block) <a href="group___j_p_w_l.html#gabbd3f0d16188d15b03b7c601e0851ed6">More...</a><br/></td></tr>
<tr class="separator:gabbd3f0d16188d15b03b7c601e0851ed6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2e9c0166414abc7ed0b806d8d45602a6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga2e9c0166414abc7ed0b806d8d45602a6">j2k_write_epb</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:ga2e9c0166414abc7ed0b806d8d45602a6"><td class="mdescLeft"> </td><td class="mdescRight">Write the EPB marker (Error Protection Block) <a href="group___j_p_w_l.html#ga2e9c0166414abc7ed0b806d8d45602a6">More...</a><br/></td></tr>
<tr class="separator:ga2e9c0166414abc7ed0b806d8d45602a6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4d9c11404a69263ba9e33def5ad18b7e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga4d9c11404a69263ba9e33def5ad18b7e">j2k_read_esd</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:ga4d9c11404a69263ba9e33def5ad18b7e"><td class="mdescLeft"> </td><td class="mdescRight">Read the ESD marker (Error Sensitivity Descriptor) <a href="group___j_p_w_l.html#ga4d9c11404a69263ba9e33def5ad18b7e">More...</a><br/></td></tr>
<tr class="separator:ga4d9c11404a69263ba9e33def5ad18b7e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab61250e5c42369efd4fc362c3eeee6e3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#gab61250e5c42369efd4fc362c3eeee6e3">j2k_read_red</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:gab61250e5c42369efd4fc362c3eeee6e3"><td class="mdescLeft"> </td><td class="mdescRight">Read the RED marker (Residual Error Descriptor) <a href="group___j_p_w_l.html#gab61250e5c42369efd4fc362c3eeee6e3">More...</a><br/></td></tr>
<tr class="separator:gab61250e5c42369efd4fc362c3eeee6e3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga0dc4371ee7e5f37f3079fea678890f96"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga0dc4371ee7e5f37f3079fea678890f96">jpwl_check_tile</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="group___t_c_d.html#ga27d4f057f1b892c5a38296d044803e3d">opj_tcd_t</a> *tcd, int tileno)</td></tr>
<tr class="memdesc:ga0dc4371ee7e5f37f3079fea678890f96"><td class="mdescLeft"> </td><td class="mdescRight">check that a tile and its children have valid data <a href="group___j_p_w_l.html#ga0dc4371ee7e5f37f3079fea678890f96">More...</a><br/></td></tr>
<tr class="separator:ga0dc4371ee7e5f37f3079fea678890f96"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader">Local static functions</div></td></tr>
<tr class="memitem:aac2ccaae130eaed4f256e13813b21ab9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___j_p_w_l.html#ga752967b9b46b84724913f252b1313d55">jpwl_epc_ms_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="jpwl_8c.html#aac2ccaae130eaed4f256e13813b21ab9">jpwl_epc_create</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k, <a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> esd_on, <a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> red_on, <a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> epb_on, <a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> info_on)</td></tr>
<tr class="memdesc:aac2ccaae130eaed4f256e13813b21ab9"><td class="mdescLeft"> </td><td class="mdescRight">create an EPC marker segment <a href="#aac2ccaae130eaed4f256e13813b21ab9">More...</a><br/></td></tr>
<tr class="separator:aac2ccaae130eaed4f256e13813b21ab9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaff728e02ad69ece1cf79e4586a2bfa86"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_s_e_c.html#gaff728e02ad69ece1cf79e4586a2bfa86">j2k_read_sec</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:gaff728e02ad69ece1cf79e4586a2bfa86"><td class="mdescLeft"> </td><td class="mdescRight">Read the SEC marker (SEcured Codestream) <a href="group___j_p_s_e_c.html#gaff728e02ad69ece1cf79e4586a2bfa86">More...</a><br/></td></tr>
<tr class="separator:gaff728e02ad69ece1cf79e4586a2bfa86"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga955355d67db2b7ef1d955f81166e4e6a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_s_e_c.html#ga955355d67db2b7ef1d955f81166e4e6a">j2k_write_sec</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:ga955355d67db2b7ef1d955f81166e4e6a"><td class="mdescLeft"> </td><td class="mdescRight">Write the SEC marker (SEcured Codestream) <a href="group___j_p_s_e_c.html#ga955355d67db2b7ef1d955f81166e4e6a">More...</a><br/></td></tr>
<tr class="separator:ga955355d67db2b7ef1d955f81166e4e6a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab0b0a96db7a55e1331d58b87921a0a05"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_s_e_c.html#gab0b0a96db7a55e1331d58b87921a0a05">j2k_read_insec</a> (<a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> *j2k)</td></tr>
<tr class="memdesc:gab0b0a96db7a55e1331d58b87921a0a05"><td class="mdescLeft"> </td><td class="mdescRight">Read the INSEC marker (SEcured Codestream) <a href="group___j_p_s_e_c.html#gab0b0a96db7a55e1331d58b87921a0a05">More...</a><br/></td></tr>
<tr class="separator:gab0b0a96db7a55e1331d58b87921a0a05"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
Variables</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Local static variables</div></td></tr>
<tr class="memitem:gab4199cc405a5e459aa276c863ed2cb57"><td class="memItemLeft" align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#gab4199cc405a5e459aa276c863ed2cb57">jwmarker_num</a></td></tr>
<tr class="memdesc:gab4199cc405a5e459aa276c863ed2cb57"><td class="mdescLeft"> </td><td class="mdescRight">number of JPWL prepared markers <a href="group___j_p_w_l.html#gab4199cc405a5e459aa276c863ed2cb57">More...</a><br/></td></tr>
<tr class="separator:gab4199cc405a5e459aa276c863ed2cb57"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga89aab733eadabffede4cef49c04cb4f5"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group___j_p_w_l.html#ga31513e3972bf34c0fc6bf2e4d65b87a9">jpwl_marker_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___j_p_w_l.html#ga89aab733eadabffede4cef49c04cb4f5">jwmarker</a> [<a class="el" href="openjpeg_8h.html#a3e8dfecd6dc3e41e41e36073dad5acf9">JPWL_MAX_NO_MARKERS</a>]</td></tr>
<tr class="memdesc:ga89aab733eadabffede4cef49c04cb4f5"><td class="mdescLeft"> </td><td class="mdescRight">properties of JPWL markers to insert <a href="group___j_p_w_l.html#ga89aab733eadabffede4cef49c04cb4f5">More...</a><br/></td></tr>
<tr class="separator:ga89aab733eadabffede4cef49c04cb4f5"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="aee61ff488cb2d090659c08c9fecabe14"></a>
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<td class="memname">void jpwl_epb_write </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> * </td>
<td class="paramname"><em>j2k</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___j_p_w_l.html#ga05224c2cd6f36c94f61833294b292c4c">jpwl_epb_ms_t</a> * </td>
<td class="paramname"><em>epbmark</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>buf</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>write an EPB MS to a buffer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">j2k</td><td>J2K compressor handle </td></tr>
<tr><td class="paramname">epbmark</td><td>pointer to the EPB MS </td></tr>
<tr><td class="paramname">buf</td><td>pointer to the memory buffer </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="structopj__j2k.html#a5b54d83f693de0eb4398fe6d9b0c475a">opj_j2k::cstr_info</a>, <a class="el" href="structjpwl__epb__ms.html#afee5b43997b7268e10cd98c4d84cc9bd">jpwl_epb_ms::Depb</a>, <a class="el" href="group___j_p_w_l.html#ga39dcaf4d67e6f111a2c98e13001ede82">j2k_add_marker()</a>, <a class="el" href="group___j2_k.html#ga98c14444176c130f2ae6b4f1c433c870">J2K_MS_EPB</a>, <a class="el" href="structjpwl__epb__ms.html#a69bd56922292b354c5f36ff34f79cac8">jpwl_epb_ms::LDPepb</a>, <a class="el" href="structjpwl__epb__ms.html#a0ffcec60c2ecdfb0378fbaf39f6b4dc0">jpwl_epb_ms::Lepb</a>, and <a class="el" href="structjpwl__epb__ms.html#a480e20c51800f764dbc69a43c9f6a67f">jpwl_epb_ms::Pepb</a>.</p>
<p>Referenced by <a class="el" href="group___j_p_w_l.html#gad8fb7652ba802f5810c264f66a2cbb4c">jpwl_dump_marks()</a>.</p>
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<td class="memname"><a class="el" href="group___j_p_w_l.html#ga752967b9b46b84724913f252b1313d55">jpwl_epc_ms_t</a>* jpwl_epc_create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> * </td>
<td class="paramname"><em>j2k</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> </td>
<td class="paramname"><em>esd_on</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> </td>
<td class="paramname"><em>red_on</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> </td>
<td class="paramname"><em>epb_on</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="openjpeg_8h.html#a6dacd36987de401025cc244f7bdf41cd">opj_bool</a> </td>
<td class="paramname"><em>info_on</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>create an EPC marker segment </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">j2k</td><td>J2K compressor handle </td></tr>
<tr><td class="paramname">esd_on</td><td>true if ESD is activated </td></tr>
<tr><td class="paramname">red_on</td><td>true if RED is activated </td></tr>
<tr><td class="paramname">epb_on</td><td>true if EPB is activated </td></tr>
<tr><td class="paramname">info_on</td><td>true if informative techniques are activated </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>returns the freshly created EPC </dd></dl>
<p>References <a class="el" href="structopj__j2k.html#a4aab7b5ec2feee9aeaec1c31fb6cb7cd">opj_j2k::cinfo</a>, <a class="el" href="structopj__j2k.html#aa4b493a5f1312baf137e63023378293d">opj_j2k::cp</a>, <a class="el" href="structjpwl__epc__ms.html#ae66e4d5a5731df2d813701161bc5d5df">jpwl_epc_ms::DL</a>, <a class="el" href="structjpwl__epc__ms.html#a3d9bea2219d48dbcc12aa78d48b1de35">jpwl_epc_ms::epb_on</a>, <a class="el" href="structopj__cp.html#acd84a2ec6b032d5fdfcb82dc38531767">opj_cp::epb_on</a>, <a class="el" href="structjpwl__epc__ms.html#ac35d42a5e5834f157f7a635ff98044ba">jpwl_epc_ms::esd_on</a>, <a class="el" href="structopj__cp.html#a3b9c18c0c1e47504a32e8c22a50031cd">opj_cp::esd_on</a>, <a class="el" href="event_8h.html#a7323671f4df0a721ae02d610b1269ab9">EVT_ERROR</a>, <a class="el" href="structjpwl__epc__ms.html#a2981bc686936e5ecae17f04b6b08b2a3">jpwl_epc_ms::info_on</a>, <a class="el" href="structopj__cp.html#aa551f4d5a0f340767eb5beb07ee019e0">opj_cp::info_on</a>, <a class="el" href="structjpwl__epc__ms.html#ad31791cfdf67a25b09ff7b0e05fca009">jpwl_epc_ms::Lepc</a>, <a class="el" href="group___e_v_e_n_t.html#gafe8041d04a604911da31f422005d0073">opj_event_msg()</a>, <a class="el" href="group___m_i_s_c.html#gaed655b4c0cec54620065ab1abf56e8cc">opj_malloc</a>, <a class="el" href="structjpwl__epc__ms.html#a2aec9fb295b2b26c340ad53a41236fd3">jpwl_epc_ms::Pcrc</a>, <a class="el" href="structjpwl__epc__ms.html#a25c944a07d7e9b5a984d9ac8a1582e1f">jpwl_epc_ms::Pepc</a>, <a class="el" href="structjpwl__epc__ms.html#a6cfa21444c515db7a5413d6a8da9a138">jpwl_epc_ms::red_on</a>, and <a class="el" href="structopj__cp.html#acc428518a13580d0af25aa75e90af28e">opj_cp::red_on</a>.</p>
<p>Referenced by <a class="el" href="group___j_p_w_l.html#ga2fabc12e505dc4b1e62e1f7c30584198">jpwl_prepare_marks()</a>.</p>
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<td class="memname">void jpwl_epc_write </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> * </td>
<td class="paramname"><em>j2k</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___j_p_w_l.html#ga752967b9b46b84724913f252b1313d55">jpwl_epc_ms_t</a> * </td>
<td class="paramname"><em>epcmark</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>buf</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>write an EPC MS to a buffer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">j2k</td><td>J2K compressor handle </td></tr>
<tr><td class="paramname">epcmark</td><td>pointer to the EPC MS </td></tr>
<tr><td class="paramname">buf</td><td>pointer to the memory buffer </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="structopj__j2k.html#a5b54d83f693de0eb4398fe6d9b0c475a">opj_j2k::cstr_info</a>, <a class="el" href="structjpwl__epc__ms.html#ae66e4d5a5731df2d813701161bc5d5df">jpwl_epc_ms::DL</a>, <a class="el" href="group___j_p_w_l.html#ga39dcaf4d67e6f111a2c98e13001ede82">j2k_add_marker()</a>, <a class="el" href="group___j2_k.html#ga32b8239ce866bca39dae9b55eeb0c9c8">J2K_MS_EPC</a>, <a class="el" href="structjpwl__epc__ms.html#ad31791cfdf67a25b09ff7b0e05fca009">jpwl_epc_ms::Lepc</a>, <a class="el" href="structjpwl__epc__ms.html#a2aec9fb295b2b26c340ad53a41236fd3">jpwl_epc_ms::Pcrc</a>, and <a class="el" href="structjpwl__epc__ms.html#a25c944a07d7e9b5a984d9ac8a1582e1f">jpwl_epc_ms::Pepc</a>.</p>
<p>Referenced by <a class="el" href="group___j_p_w_l.html#gad8fb7652ba802f5810c264f66a2cbb4c">jpwl_dump_marks()</a>.</p>
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<td class="memname"><a class="el" href="group___j_p_w_l.html#ga37dc296b007afc93d387619b4ba91f68">jpwl_esd_ms_t</a>* jpwl_esd_create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> * </td>
<td class="paramname"><em>j2k</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>comps</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char </td>
<td class="paramname"><em>addrm</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char </td>
<td class="paramname"><em>ad_size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char </td>
<td class="paramname"><em>senst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>se_size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>tileno</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned long int </td>
<td class="paramname"><em>svalnum</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>sensval</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</div><div class="memdoc">
<p>create an EPC marker segment </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">j2k</td><td>J2K compressor handle </td></tr>
<tr><td class="paramname">comps</td><td>considered component (-1=average, 0/1/2/...=component no.) </td></tr>
<tr><td class="paramname">addrm</td><td>addressing mode (0=packet, 1=byte range, 2=packet range, 3=reserved) </td></tr>
<tr><td class="paramname">ad_size</td><td>size of addresses (2/4 bytes) </td></tr>
<tr><td class="paramname">senst</td><td>sensitivity type </td></tr>
<tr><td class="paramname">se_size</td><td>sensitivity values size (1/2 bytes) </td></tr>
<tr><td class="paramname">tileno</td><td>tile where this ESD lies (-1 means MH) </td></tr>
<tr><td class="paramname">svalnum</td><td>number of sensitivity values (if 0, they will be automatically filled) </td></tr>
<tr><td class="paramname">sensval</td><td>pointer to an array of sensitivity values (if NULL, they will be automatically filled) </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>returns the freshly created ESD </dd></dl>
<p>References <a class="el" href="structjpwl__esd__ms.html#aa5f70507a3be82c86647ecfb8c7128f6">jpwl_esd_ms::ad_size</a>, <a class="el" href="structjpwl__esd__ms.html#a48a6a3b5a97d63176df1f6792a518e6e">jpwl_esd_ms::addrm</a>, <a class="el" href="structjpwl__esd__ms.html#aa2f4dbc995e4962fc83559eb6e6f12d9">jpwl_esd_ms::Cesd</a>, <a class="el" href="structopj__j2k.html#a4aab7b5ec2feee9aeaec1c31fb6cb7cd">opj_j2k::cinfo</a>, <a class="el" href="structopj__codestream__info.html#ab3c8dadbc461fc43f334c1ddd87f0a44">opj_codestream_info::codestream_size</a>, <a class="el" href="structopj__j2k.html#a5b54d83f693de0eb4398fe6d9b0c475a">opj_j2k::cstr_info</a>, <a class="el" href="structjpwl__esd__ms.html#a863fa203c858c2225877774a537ec554">jpwl_esd_ms::data</a>, <a class="el" href="event_8h.html#a7323671f4df0a721ae02d610b1269ab9">EVT_ERROR</a>, <a class="el" href="structopj__j2k.html#aed10f642b2699157aac5de8abec6e7d8">opj_j2k::image</a>, <a class="el" href="structjpwl__esd__ms.html#af8180816ba51d003c1f26c447f45384c">jpwl_esd_ms::Lesd</a>, <a class="el" href="structjpwl__esd__ms.html#aebc54e84e34e4e5dbb483e7aaafd4e6a">jpwl_esd_ms::numcomps</a>, <a class="el" href="structopj__image.html#aa438339bb2ea2244d4bc07346b309c8f">opj_image::numcomps</a>, <a class="el" href="group___e_v_e_n_t.html#gafe8041d04a604911da31f422005d0073">opj_event_msg()</a>, <a class="el" href="group___m_i_s_c.html#gaed655b4c0cec54620065ab1abf56e8cc">opj_malloc</a>, <a class="el" href="structopj__codestream__info.html#a8a03e90400566b4107038a06af55e8f7">opj_codestream_info::packno</a>, <a class="el" href="structjpwl__esd__ms.html#aa8638bf18661dc4753eec5785789bfb9">jpwl_esd_ms::Pesd</a>, <a class="el" href="structjpwl__esd__ms.html#aa25a8dff6ea4c335565a1fc81280de72">jpwl_esd_ms::se_size</a>, <a class="el" href="structjpwl__esd__ms.html#a92f5e910a41969640758b3752b75c3a5">jpwl_esd_ms::senst</a>, <a class="el" href="structjpwl__esd__ms.html#a21cb92034474a60b43cf2bea43560d7b">jpwl_esd_ms::sensval_size</a>, <a class="el" href="structjpwl__esd__ms.html#a85c34fcccd623988c7fc3ae699508442">jpwl_esd_ms::svalnum</a>, <a class="el" href="structopj__codestream__info.html#a4f18a0061ac864226fffd5590a771c08">opj_codestream_info::th</a>, <a class="el" href="structjpwl__esd__ms.html#a2102d3979891b81c5970047b04d746e3">jpwl_esd_ms::tileno</a>, and <a class="el" href="structopj__codestream__info.html#a231c10b2c238e1e6462bf7cd40871169">opj_codestream_info::tw</a>.</p>
<p>Referenced by <a class="el" href="group___j_p_w_l.html#ga2fabc12e505dc4b1e62e1f7c30584198">jpwl_prepare_marks()</a>.</p>
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<td class="memname">void jpwl_esd_write </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___j2_k.html#ga2ba14f538d4031863dec6ffde5d921ef">opj_j2k_t</a> * </td>
<td class="paramname"><em>j2k</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___j_p_w_l.html#ga37dc296b007afc93d387619b4ba91f68">jpwl_esd_ms_t</a> * </td>
<td class="paramname"><em>esdmark</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>buf</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>write an ESD MS to a buffer </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">j2k</td><td>J2K compressor handle </td></tr>
<tr><td class="paramname">esdmark</td><td>pointer to the ESD MS </td></tr>
<tr><td class="paramname">buf</td><td>pointer to the memory buffer </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="structjpwl__esd__ms.html#aa2f4dbc995e4962fc83559eb6e6f12d9">jpwl_esd_ms::Cesd</a>, <a class="el" href="structopj__j2k.html#a5b54d83f693de0eb4398fe6d9b0c475a">opj_j2k::cstr_info</a>, <a class="el" href="group___j_p_w_l.html#ga39dcaf4d67e6f111a2c98e13001ede82">j2k_add_marker()</a>, <a class="el" href="group___j2_k.html#gac6cbca67a7e34c2c007f48c5c5e6bb1e">J2K_MS_ESD</a>, <a class="el" href="structjpwl__esd__ms.html#af8180816ba51d003c1f26c447f45384c">jpwl_esd_ms::Lesd</a>, <a class="el" href="structjpwl__esd__ms.html#aebc54e84e34e4e5dbb483e7aaafd4e6a">jpwl_esd_ms::numcomps</a>, and <a class="el" href="structjpwl__esd__ms.html#aa8638bf18661dc4753eec5785789bfb9">jpwl_esd_ms::Pesd</a>.</p>
<p>Referenced by <a class="el" href="group___j_p_w_l.html#gad8fb7652ba802f5810c264f66a2cbb4c">jpwl_dump_marks()</a>.</p>
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int jpwl_markcomp </td>
<td>(</td>
<td class="paramtype">const void * </td>
<td class="paramname"><em>arg1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const void * </td>
<td class="paramname"><em>arg2</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p><pre class="fragment">this function is used to compare two JPWL markers based on
</pre><p> their relevant wishlist position </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">arg1</td><td>pointer to first marker </td></tr>
<tr><td class="paramname">arg2</td><td>pointer to second marker </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>1 if arg1>arg2, 0 if arg1=arg2, -1 if arg1<arg2 </dd></dl>
<p>Referenced by <a class="el" href="group___j_p_w_l.html#gad8fb7652ba802f5810c264f66a2cbb4c">jpwl_dump_marks()</a>.</p>
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