doxygen/openjpeg_8c.html

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  20    <div id="projectname">OpenJPEG
  21    &#160;<span id="projectnumber">2.3.0</span>
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  47 <li class="navelem"><a class="el" href="dir_d522931ffa1371640980b621734a4381.html">Users</a></li><li class="navelem"><a class="el" href="dir_694e20c96f4fc1be4aed4f026eadce94.html">antonin</a></li><li class="navelem"><a class="el" href="dir_3ca1ad36e65e03f9e8d67ddc2553765b.html">dev</a></li><li class="navelem"><a class="el" href="dir_181a881edfcb8646dab693a228fa6bde.html">opj</a></li><li class="navelem"><a class="el" href="dir_5064bb5511811c3176850b7e47443f14.html">github</a></li><li class="navelem"><a class="el" href="dir_0b20524d8f8835ca75acc430451c8412.html">openjpeg</a></li><li class="navelem"><a class="el" href="dir_e3f8a8e294f8271ee71cbcf3c2acacc1.html">src</a></li><li class="navelem"><a class="el" href="dir_da83fe5fdfb6c4554d36abffc03790ad.html">lib</a></li><li class="navelem"><a class="el" href="dir_68013e83e260d17d49dee5e209315608.html">openjp2</a></li>  </ul>
  48 </div>
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  50 <div class="header">
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  52 <a href="#func-members">Functions</a>  </div>
  53   <div class="headertitle">
  54 <div class="title">openjpeg.c File Reference</div>  </div>
  55 </div><!--header-->
  56 <div class="contents">
  57 <div class="textblock"><code>#include &quot;<a class="el" href="opj__includes_8h_source.html">opj_includes.h</a>&quot;</code><br />
  58 </div><table class="memberdecls">
  59 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  60 Functions</h2></td></tr>
  61 <tr class="memitem:a6b7606d660444e8f414aa6e2c148fa44"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a6b7606d660444e8f414aa6e2c148fa44">opj_set_info_handler</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#aeb2e489c5b4386fed6eae3123217c7f0">opj_msg_callback</a> p_callback, void *p_user_data)</td></tr>
  62 <tr class="memdesc:a6b7606d660444e8f414aa6e2c148fa44"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the info handler use by openjpeg.  <a href="#a6b7606d660444e8f414aa6e2c148fa44">More...</a><br /></td></tr>
  63 <tr class="separator:a6b7606d660444e8f414aa6e2c148fa44"><td class="memSeparator" colspan="2">&#160;</td></tr>
  64 <tr class="memitem:ab460c38323da1140f66763aa419c404b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#ab460c38323da1140f66763aa419c404b">opj_set_warning_handler</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#aeb2e489c5b4386fed6eae3123217c7f0">opj_msg_callback</a> p_callback, void *p_user_data)</td></tr>
  65 <tr class="memdesc:ab460c38323da1140f66763aa419c404b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the warning handler use by openjpeg.  <a href="#ab460c38323da1140f66763aa419c404b">More...</a><br /></td></tr>
  66 <tr class="separator:ab460c38323da1140f66763aa419c404b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  67 <tr class="memitem:a0b847b8776315c6f654a6ad7c2d8af67"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a0b847b8776315c6f654a6ad7c2d8af67">opj_set_error_handler</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#aeb2e489c5b4386fed6eae3123217c7f0">opj_msg_callback</a> p_callback, void *p_user_data)</td></tr>
  68 <tr class="memdesc:a0b847b8776315c6f654a6ad7c2d8af67"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the error handler use by openjpeg.  <a href="#a0b847b8776315c6f654a6ad7c2d8af67">More...</a><br /></td></tr>
  69 <tr class="separator:a0b847b8776315c6f654a6ad7c2d8af67"><td class="memSeparator" colspan="2">&#160;</td></tr>
  70 <tr class="memitem:a746bb7f088f57fbf986cb373875f001b"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a746bb7f088f57fbf986cb373875f001b">opj_read_from_file</a> (void *p_buffer, <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> p_nb_bytes, FILE *p_file)</td></tr>
  71 <tr class="separator:a746bb7f088f57fbf986cb373875f001b"><td class="memSeparator" colspan="2">&#160;</td></tr>
  72 <tr class="memitem:a12856d08877dbc3558a47a56553a8c8e"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#ad915cf26c4c9cc10a75b2d9287dbbb5e">OPJ_UINT64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a12856d08877dbc3558a47a56553a8c8e">opj_get_data_length_from_file</a> (FILE *p_file)</td></tr>
  73 <tr class="separator:a12856d08877dbc3558a47a56553a8c8e"><td class="memSeparator" colspan="2">&#160;</td></tr>
  74 <tr class="memitem:a533e097d761a58ae4a55addfde8b97cd"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a533e097d761a58ae4a55addfde8b97cd">opj_write_from_file</a> (void *p_buffer, <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> p_nb_bytes, FILE *p_file)</td></tr>
  75 <tr class="separator:a533e097d761a58ae4a55addfde8b97cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
  76 <tr class="memitem:ae8060b5a32b0a58fd0485a04f55de141"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#ae8060b5a32b0a58fd0485a04f55de141">opj_skip_from_file</a> (<a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> p_nb_bytes, FILE *p_user_data)</td></tr>
  77 <tr class="separator:ae8060b5a32b0a58fd0485a04f55de141"><td class="memSeparator" colspan="2">&#160;</td></tr>
  78 <tr class="memitem:a3aab793d4767e2899acba18567bb38fa"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a3aab793d4767e2899acba18567bb38fa">opj_seek_from_file</a> (<a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> p_nb_bytes, FILE *p_user_data)</td></tr>
  79 <tr class="separator:a3aab793d4767e2899acba18567bb38fa"><td class="memSeparator" colspan="2">&#160;</td></tr>
  80 <tr class="memitem:affadae073896fc06f726834c4bcd6eaa"><td class="memItemLeft" align="right" valign="top">const char *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#affadae073896fc06f726834c4bcd6eaa">opj_version</a> (void)</td></tr>
  81 <tr class="separator:affadae073896fc06f726834c4bcd6eaa"><td class="memSeparator" colspan="2">&#160;</td></tr>
  82 <tr class="memitem:ab9b3cca67f964a3099a64729744084c8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#ab9b3cca67f964a3099a64729744084c8">opj_create_decompress</a> (<a class="el" href="openjpeg_8h.html#ad1d5e1b8baab8a4d0950af90ae9a7f5d">OPJ_CODEC_FORMAT</a> p_format)</td></tr>
  83 <tr class="memdesc:ab9b3cca67f964a3099a64729744084c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a J2K/JP2 decompression structure.  <a href="#ab9b3cca67f964a3099a64729744084c8">More...</a><br /></td></tr>
  84 <tr class="separator:ab9b3cca67f964a3099a64729744084c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
  85 <tr class="memitem:a4404982cd554e2251772043ea12e5164"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a4404982cd554e2251772043ea12e5164">opj_set_default_decoder_parameters</a> (<a class="el" href="openjpeg_8h.html#a6b6650daf87a8d475f9a33f1744d8356">opj_dparameters_t</a> *parameters)</td></tr>
  86 <tr class="memdesc:a4404982cd554e2251772043ea12e5164"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set decoding parameters to default values.  <a href="#a4404982cd554e2251772043ea12e5164">More...</a><br /></td></tr>
  87 <tr class="separator:a4404982cd554e2251772043ea12e5164"><td class="memSeparator" colspan="2">&#160;</td></tr>
  88 <tr class="memitem:a7f9ce98db94c05a7ed01e84d3070084c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a7f9ce98db94c05a7ed01e84d3070084c">opj_codec_set_threads</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, int num_threads)</td></tr>
  89 <tr class="memdesc:a7f9ce98db94c05a7ed01e84d3070084c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allocates worker threads for the compressor/decompressor.  <a href="#a7f9ce98db94c05a7ed01e84d3070084c">More...</a><br /></td></tr>
  90 <tr class="separator:a7f9ce98db94c05a7ed01e84d3070084c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  91 <tr class="memitem:ad8473386b576be935efe653b9773ba06"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#ad8473386b576be935efe653b9773ba06">opj_setup_decoder</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a6b6650daf87a8d475f9a33f1744d8356">opj_dparameters_t</a> *parameters)</td></tr>
  92 <tr class="memdesc:ad8473386b576be935efe653b9773ba06"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setup the decoder with decompression parameters provided by the user and with the message handler provided by the user.  <a href="#ad8473386b576be935efe653b9773ba06">More...</a><br /></td></tr>
  93 <tr class="separator:ad8473386b576be935efe653b9773ba06"><td class="memSeparator" colspan="2">&#160;</td></tr>
  94 <tr class="memitem:aad24422789c9a57e5a62cae7892db4be"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#aad24422789c9a57e5a62cae7892db4be">opj_read_header</a> (<a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream, <a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> **p_image)</td></tr>
  95 <tr class="memdesc:aad24422789c9a57e5a62cae7892db4be"><td class="mdescLeft">&#160;</td><td class="mdescRight">Decodes an image header.  <a href="#aad24422789c9a57e5a62cae7892db4be">More...</a><br /></td></tr>
  96 <tr class="separator:aad24422789c9a57e5a62cae7892db4be"><td class="memSeparator" colspan="2">&#160;</td></tr>
  97 <tr class="memitem:a30abe729d3c4e26acb1571b62860a796"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a30abe729d3c4e26acb1571b62860a796">opj_set_decoded_components</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numcomps, const <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *comps_indices, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> apply_color_transforms)</td></tr>
  98 <tr class="memdesc:a30abe729d3c4e26acb1571b62860a796"><td class="mdescLeft">&#160;</td><td class="mdescRight">Restrict the number of components to decode.  <a href="#a30abe729d3c4e26acb1571b62860a796">More...</a><br /></td></tr>
  99 <tr class="separator:a30abe729d3c4e26acb1571b62860a796"><td class="memSeparator" colspan="2">&#160;</td></tr>
 100 <tr class="memitem:af5b94be0890f895a5527eb3ca9abe2f1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#af5b94be0890f895a5527eb3ca9abe2f1">opj_decode</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *p_image)</td></tr>
 101 <tr class="memdesc:af5b94be0890f895a5527eb3ca9abe2f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Decode an image from a JPEG-2000 codestream.  <a href="#af5b94be0890f895a5527eb3ca9abe2f1">More...</a><br /></td></tr>
 102 <tr class="separator:af5b94be0890f895a5527eb3ca9abe2f1"><td class="memSeparator" colspan="2">&#160;</td></tr>
 103 <tr class="memitem:aea476bddc65f8bf5b5b2bbbe41af7389"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#aea476bddc65f8bf5b5b2bbbe41af7389">opj_set_decode_area</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *p_image, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> p_start_x, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> p_start_y, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> p_end_x, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> p_end_y)</td></tr>
 104 <tr class="memdesc:aea476bddc65f8bf5b5b2bbbe41af7389"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the given area to be decoded.  <a href="#aea476bddc65f8bf5b5b2bbbe41af7389">More...</a><br /></td></tr>
 105 <tr class="separator:aea476bddc65f8bf5b5b2bbbe41af7389"><td class="memSeparator" colspan="2">&#160;</td></tr>
 106 <tr class="memitem:a563b0410755e72d90b5009ee6705be8f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a563b0410755e72d90b5009ee6705be8f">opj_read_tile_header</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *p_tile_index, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *p_data_size, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *p_tile_x0, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *p_tile_y0, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *p_tile_x1, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *p_tile_y1, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *p_nb_comps, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> *p_should_go_on)</td></tr>
 107 <tr class="memdesc:a563b0410755e72d90b5009ee6705be8f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a tile header.  <a href="#a563b0410755e72d90b5009ee6705be8f">More...</a><br /></td></tr>
 108 <tr class="separator:a563b0410755e72d90b5009ee6705be8f"><td class="memSeparator" colspan="2">&#160;</td></tr>
 109 <tr class="memitem:a51ee03017de96207519ed6eed3d535de"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a51ee03017de96207519ed6eed3d535de">opj_decode_tile_data</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> p_tile_index, <a class="el" href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a> *p_data, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> p_data_size, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream)</td></tr>
 110 <tr class="memdesc:a51ee03017de96207519ed6eed3d535de"><td class="mdescLeft">&#160;</td><td class="mdescRight">Reads a tile data.  <a href="#a51ee03017de96207519ed6eed3d535de">More...</a><br /></td></tr>
 111 <tr class="separator:a51ee03017de96207519ed6eed3d535de"><td class="memSeparator" colspan="2">&#160;</td></tr>
 112 <tr class="memitem:a1faee8ca7d674e7b027f382051ef15bf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a1faee8ca7d674e7b027f382051ef15bf">opj_get_decoded_tile</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *p_image, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> tile_index)</td></tr>
 113 <tr class="memdesc:a1faee8ca7d674e7b027f382051ef15bf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the decoded tile from the codec.  <a href="#a1faee8ca7d674e7b027f382051ef15bf">More...</a><br /></td></tr>
 114 <tr class="separator:a1faee8ca7d674e7b027f382051ef15bf"><td class="memSeparator" colspan="2">&#160;</td></tr>
 115 <tr class="memitem:a0ca577ace088ef7efa44d8762222c353"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a0ca577ace088ef7efa44d8762222c353">opj_set_decoded_resolution_factor</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> res_factor)</td></tr>
 116 <tr class="memdesc:a0ca577ace088ef7efa44d8762222c353"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the resolution factor of the decoded image.  <a href="#a0ca577ace088ef7efa44d8762222c353">More...</a><br /></td></tr>
 117 <tr class="separator:a0ca577ace088ef7efa44d8762222c353"><td class="memSeparator" colspan="2">&#160;</td></tr>
 118 <tr class="memitem:a725d3437b35ecec961d4fa712b818448"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a725d3437b35ecec961d4fa712b818448">opj_create_compress</a> (<a class="el" href="openjpeg_8h.html#ad1d5e1b8baab8a4d0950af90ae9a7f5d">OPJ_CODEC_FORMAT</a> p_format)</td></tr>
 119 <tr class="memdesc:a725d3437b35ecec961d4fa712b818448"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a J2K/JP2 compression structure.  <a href="#a725d3437b35ecec961d4fa712b818448">More...</a><br /></td></tr>
 120 <tr class="separator:a725d3437b35ecec961d4fa712b818448"><td class="memSeparator" colspan="2">&#160;</td></tr>
 121 <tr class="memitem:a579b5a50da6517f9d7563489e8044298"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a579b5a50da6517f9d7563489e8044298">opj_set_default_encoder_parameters</a> (<a class="el" href="openjpeg_8h.html#a5c303dd5ddb702b9e6f82b8fbf69637d">opj_cparameters_t</a> *parameters)</td></tr>
 122 <tr class="memdesc:a579b5a50da6517f9d7563489e8044298"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set encoding parameters to default values, that means :  <a href="#a579b5a50da6517f9d7563489e8044298">More...</a><br /></td></tr>
 123 <tr class="separator:a579b5a50da6517f9d7563489e8044298"><td class="memSeparator" colspan="2">&#160;</td></tr>
 124 <tr class="memitem:a3e43761364ef5c038070074eeaea1475"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a3e43761364ef5c038070074eeaea1475">opj_setup_encoder</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a5c303dd5ddb702b9e6f82b8fbf69637d">opj_cparameters_t</a> *parameters, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *p_image)</td></tr>
 125 <tr class="memdesc:a3e43761364ef5c038070074eeaea1475"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setup the encoder parameters using the current image and using user parameters.  <a href="#a3e43761364ef5c038070074eeaea1475">More...</a><br /></td></tr>
 126 <tr class="separator:a3e43761364ef5c038070074eeaea1475"><td class="memSeparator" colspan="2">&#160;</td></tr>
 127 <tr class="memitem:a254b148aa82603b85b2c799dbafe50b3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a254b148aa82603b85b2c799dbafe50b3">opj_start_compress</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *p_image, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream)</td></tr>
 128 <tr class="memdesc:a254b148aa82603b85b2c799dbafe50b3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Start to compress the current image.  <a href="#a254b148aa82603b85b2c799dbafe50b3">More...</a><br /></td></tr>
 129 <tr class="separator:a254b148aa82603b85b2c799dbafe50b3"><td class="memSeparator" colspan="2">&#160;</td></tr>
 130 <tr class="memitem:a4b9e45ab903ff9f59fd6a1b6afb329ef"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a4b9e45ab903ff9f59fd6a1b6afb329ef">opj_encode</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_info, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream)</td></tr>
 131 <tr class="memdesc:a4b9e45ab903ff9f59fd6a1b6afb329ef"><td class="mdescLeft">&#160;</td><td class="mdescRight">Encode an image into a JPEG-2000 codestream.  <a href="#a4b9e45ab903ff9f59fd6a1b6afb329ef">More...</a><br /></td></tr>
 132 <tr class="separator:a4b9e45ab903ff9f59fd6a1b6afb329ef"><td class="memSeparator" colspan="2">&#160;</td></tr>
 133 <tr class="memitem:a70f5e53b73716bfac20026d073f4d626"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a70f5e53b73716bfac20026d073f4d626">opj_end_compress</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream)</td></tr>
 134 <tr class="memdesc:a70f5e53b73716bfac20026d073f4d626"><td class="mdescLeft">&#160;</td><td class="mdescRight">End to compress the current image.  <a href="#a70f5e53b73716bfac20026d073f4d626">More...</a><br /></td></tr>
 135 <tr class="separator:a70f5e53b73716bfac20026d073f4d626"><td class="memSeparator" colspan="2">&#160;</td></tr>
 136 <tr class="memitem:a2a9a4836a18cc832d8683508235c900d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a2a9a4836a18cc832d8683508235c900d">opj_end_decompress</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream)</td></tr>
 137 <tr class="memdesc:a2a9a4836a18cc832d8683508235c900d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Read after the codestream if necessary.  <a href="#a2a9a4836a18cc832d8683508235c900d">More...</a><br /></td></tr>
 138 <tr class="separator:a2a9a4836a18cc832d8683508235c900d"><td class="memSeparator" colspan="2">&#160;</td></tr>
 139 <tr class="memitem:afe151054b10829ce8fc1e478710ca653"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#afe151054b10829ce8fc1e478710ca653">opj_set_MCT</a> (<a class="el" href="openjpeg_8h.html#a5c303dd5ddb702b9e6f82b8fbf69637d">opj_cparameters_t</a> *parameters, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pEncodingMatrix, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *p_dc_shift, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> pNbComp)</td></tr>
 140 <tr class="memdesc:afe151054b10829ce8fc1e478710ca653"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the MCT matrix to use.  <a href="#afe151054b10829ce8fc1e478710ca653">More...</a><br /></td></tr>
 141 <tr class="separator:afe151054b10829ce8fc1e478710ca653"><td class="memSeparator" colspan="2">&#160;</td></tr>
 142 <tr class="memitem:a721e564fa8b835232a139f62ff79a5f8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a721e564fa8b835232a139f62ff79a5f8">opj_write_tile</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> p_tile_index, <a class="el" href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a> *p_data, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> p_data_size, <a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *p_stream)</td></tr>
 143 <tr class="memdesc:a721e564fa8b835232a139f62ff79a5f8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Writes a tile with the given data.  <a href="#a721e564fa8b835232a139f62ff79a5f8">More...</a><br /></td></tr>
 144 <tr class="separator:a721e564fa8b835232a139f62ff79a5f8"><td class="memSeparator" colspan="2">&#160;</td></tr>
 145 <tr class="memitem:ab801406c7e356d798777e0052943e348"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#ab801406c7e356d798777e0052943e348">opj_destroy_codec</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec)</td></tr>
 146 <tr class="memdesc:ab801406c7e356d798777e0052943e348"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy a decompressor handle.  <a href="#ab801406c7e356d798777e0052943e348">More...</a><br /></td></tr>
 147 <tr class="separator:ab801406c7e356d798777e0052943e348"><td class="memSeparator" colspan="2">&#160;</td></tr>
 148 <tr class="memitem:af838a81ec5fcf681a9d24349a8f49beb"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#af838a81ec5fcf681a9d24349a8f49beb">opj_dump_codec</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec, <a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> info_flag, FILE *output_stream)</td></tr>
 149 <tr class="memdesc:af838a81ec5fcf681a9d24349a8f49beb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Dump the codec information into the output stream.  <a href="#af838a81ec5fcf681a9d24349a8f49beb">More...</a><br /></td></tr>
 150 <tr class="separator:af838a81ec5fcf681a9d24349a8f49beb"><td class="memSeparator" colspan="2">&#160;</td></tr>
 151 <tr class="memitem:ab9ba1f7ddffb7dc03e21458edc1a2692"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a6450987526732e77d4477b02e466b89e">opj_codestream_info_v2_t</a> *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#ab9ba1f7ddffb7dc03e21458edc1a2692">opj_get_cstr_info</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec)</td></tr>
 152 <tr class="memdesc:ab9ba1f7ddffb7dc03e21458edc1a2692"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the codestream information from the codec.  <a href="#ab9ba1f7ddffb7dc03e21458edc1a2692">More...</a><br /></td></tr>
 153 <tr class="separator:ab9ba1f7ddffb7dc03e21458edc1a2692"><td class="memSeparator" colspan="2">&#160;</td></tr>
 154 <tr class="memitem:a72148b67d4372989b22b53a413b5282c"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a72148b67d4372989b22b53a413b5282c">opj_destroy_cstr_info</a> (<a class="el" href="openjpeg_8h.html#a6450987526732e77d4477b02e466b89e">opj_codestream_info_v2_t</a> **cstr_info)</td></tr>
 155 <tr class="memdesc:a72148b67d4372989b22b53a413b5282c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy Codestream information after compression or decompression.  <a href="#a72148b67d4372989b22b53a413b5282c">More...</a><br /></td></tr>
 156 <tr class="separator:a72148b67d4372989b22b53a413b5282c"><td class="memSeparator" colspan="2">&#160;</td></tr>
 157 <tr class="memitem:a03adc519e2b10d297f0a994a246aad96"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#ae966d4f546d13751ce3de7765de7fc53">opj_codestream_index_t</a> *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a03adc519e2b10d297f0a994a246aad96">opj_get_cstr_index</a> (<a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *p_codec)</td></tr>
 158 <tr class="memdesc:a03adc519e2b10d297f0a994a246aad96"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the codestream index from the codec.  <a href="#a03adc519e2b10d297f0a994a246aad96">More...</a><br /></td></tr>
 159 <tr class="separator:a03adc519e2b10d297f0a994a246aad96"><td class="memSeparator" colspan="2">&#160;</td></tr>
 160 <tr class="memitem:a2c41e06e986bc2929fbac61ac20ed793"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a2c41e06e986bc2929fbac61ac20ed793">opj_destroy_cstr_index</a> (<a class="el" href="openjpeg_8h.html#ae966d4f546d13751ce3de7765de7fc53">opj_codestream_index_t</a> **p_cstr_index)</td></tr>
 161 <tr class="separator:a2c41e06e986bc2929fbac61ac20ed793"><td class="memSeparator" colspan="2">&#160;</td></tr>
 162 <tr class="memitem:acb36a77efa64f8332c27fc4ea6be066c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#acb36a77efa64f8332c27fc4ea6be066c">opj_stream_create_default_file_stream</a> (const char *fname, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> p_is_read_stream)</td></tr>
 163 <tr class="memdesc:acb36a77efa64f8332c27fc4ea6be066c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a stream from a file identified with its filename with default parameters (helper function)  <a href="#acb36a77efa64f8332c27fc4ea6be066c">More...</a><br /></td></tr>
 164 <tr class="separator:acb36a77efa64f8332c27fc4ea6be066c"><td class="memSeparator" colspan="2">&#160;</td></tr>
 165 <tr class="memitem:a872f13112894292a165f89ba4dd1078f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a872f13112894292a165f89ba4dd1078f">opj_stream_create_file_stream</a> (const char *fname, <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> p_size, <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> p_is_read_stream)</td></tr>
 166 <tr class="memdesc:a872f13112894292a165f89ba4dd1078f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a stream from a file identified with its filename with a specific buffer size.  <a href="#a872f13112894292a165f89ba4dd1078f">More...</a><br /></td></tr>
 167 <tr class="separator:a872f13112894292a165f89ba4dd1078f"><td class="memSeparator" colspan="2">&#160;</td></tr>
 168 <tr class="memitem:a3f03dd6d6224e93ff15a1d9234d948d5"><td class="memItemLeft" align="right" valign="top">void *<a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a3f03dd6d6224e93ff15a1d9234d948d5">opj_image_data_alloc</a> (<a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> size)</td></tr>
 169 <tr class="memdesc:a3f03dd6d6224e93ff15a1d9234d948d5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allocator for opj_image_t-&gt;comps[].data To be paired with opj_image_data_free.  <a href="#a3f03dd6d6224e93ff15a1d9234d948d5">More...</a><br /></td></tr>
 170 <tr class="separator:a3f03dd6d6224e93ff15a1d9234d948d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
 171 <tr class="memitem:a53a2908ba063e90755b9449001194f88"><td class="memItemLeft" align="right" valign="top">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="openjpeg_8c.html#a53a2908ba063e90755b9449001194f88">opj_image_data_free</a> (void *ptr)</td></tr>
 172 <tr class="memdesc:a53a2908ba063e90755b9449001194f88"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor for opj_image_t-&gt;comps[].data To be paired with opj_image_data_alloc.  <a href="#a53a2908ba063e90755b9449001194f88">More...</a><br /></td></tr>
 173 <tr class="separator:a53a2908ba063e90755b9449001194f88"><td class="memSeparator" colspan="2">&#160;</td></tr>
 174 </table>
 175 <h2 class="groupheader">Function Documentation</h2>
 176 <a class="anchor" id="a7f9ce98db94c05a7ed01e84d3070084c"></a>
 177 <div class="memitem">
 178 <div class="memproto">
 179       <table class="memname">
 180         <tr>
 181           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_codec_set_threads </td>
 182           <td>(</td>
 183           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 184           <td class="paramname"><em>p_codec</em>, </td>
 185         </tr>
 186         <tr>
 187           <td class="paramkey"></td>
 188           <td></td>
 189           <td class="paramtype">int&#160;</td>
 190           <td class="paramname"><em>num_threads</em>&#160;</td>
 191         </tr>
 192         <tr>
 193           <td></td>
 194           <td>)</td>
 195           <td></td><td></td>
 196         </tr>
 197       </table>
 198 </div><div class="memdoc">
 199
 200 <p>Allocates worker threads for the compressor/decompressor. </p>
 201 <p>By default, only the main thread is used. If this function is not used, but the OPJ_NUM_THREADS environment variable is set, its value will be used to initialize the number of threads. The value can be either an integer number, or "ALL_CPUS". If OPJ_NUM_THREADS is set and this function is called, this function will override the behaviour of the environment variable.</p>
 202 <p>Note: currently only has effect on the decompressor.</p>
 203 <dl class="params"><dt>Parameters</dt><dd>
 204   <table class="params">
 205     <tr><td class="paramname">p_codec</td><td>decompressor handler </td></tr>
 206     <tr><td class="paramname">num_threads</td><td>number of threads.</td></tr>
 207   </table>
 208   </dd>
 209 </dl>
 210 <dl class="section return"><dt>Returns</dt><dd>OPJ_TRUE if the decoder is correctly set </dd></dl>
 211
 212 <p>References <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, and <a class="el" href="structopj__codec__private.html#a29f011df297704faaded798ed269ef75">opj_codec_private::opj_set_threads</a>.</p>
 213
 214 </div>
 215 </div>
 216 <a class="anchor" id="a725d3437b35ecec961d4fa712b818448"></a>
 217 <div class="memitem">
 218 <div class="memproto">
 219       <table class="memname">
 220         <tr>
 221           <td class="memname"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a>* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_create_compress </td>
 222           <td>(</td>
 223           <td class="paramtype"><a class="el" href="openjpeg_8h.html#ad1d5e1b8baab8a4d0950af90ae9a7f5d">OPJ_CODEC_FORMAT</a>&#160;</td>
 224           <td class="paramname"><em>format</em></td><td>)</td>
 225           <td></td>
 226         </tr>
 227       </table>
 228 </div><div class="memdoc">
 229
 230 <p>Creates a J2K/JP2 compression structure. </p>
 231 <dl class="params"><dt>Parameters</dt><dd>
 232   <table class="params">
 233     <tr><td class="paramname">format</td><td>Coder to select </td></tr>
 234   </table>
 235   </dd>
 236 </dl>
 237 <dl class="section return"><dt>Returns</dt><dd>Returns a handle to a compressor if successful, returns NULL otherwise </dd></dl>
 238
 239 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="group___m_i_s_c.html#ga7fe6dfcb0a623dbec30daf0f48624bf7">opj_calloc()</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfa8600e6e00112f983e5bb7d4daad836ab">OPJ_CODEC_J2K</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfa183df004ed4c4d055ccf2754721695b1">OPJ_CODEC_JP2</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfaed40a953dccdc1c753f594666b7a5e2b">OPJ_CODEC_JPT</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfa23ff243426ab0e3ffbd7a3b150d37720">OPJ_CODEC_UNKNOWN</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="group___m_i_s_c.html#ga2bd00e2482ae36197631bde0665cfdfe">opj_free()</a>, <a class="el" href="group___j2_k.html#gad3c2b25f4d5a5f6fd4b442bc7210f6da">opj_j2k_create_compress()</a>, <a class="el" href="j2k_8c.html#a5c4508543b134e726107308b6463528e">opj_j2k_destroy()</a>, <a class="el" href="j2k_8c.html#a5222d47c1adcfb6d1e5ff354edd03e31">opj_j2k_encode()</a>, <a class="el" href="j2k_8c.html#ab07092d5ac9dc3ce26a42705569179f7">opj_j2k_end_compress()</a>, <a class="el" href="group___j2_k.html#ga4a6561d0899d91b38099da38814cbe86">opj_j2k_setup_encoder()</a>, <a class="el" href="j2k_8c.html#accea6429e4f466250b095ee3fb94805c">opj_j2k_start_compress()</a>, <a class="el" href="j2k_8c.html#a74a0d7e52fefc21e50f5d644b69f4c44">opj_j2k_write_tile()</a>, <a class="el" href="group___j_p2.html#ga7d5389b7ba1706b96ec2adeb431a4735">opj_jp2_create()</a>, <a class="el" href="group___j_p2.html#ga1f7f8e8462c3bf6fdf6c3d4d75b8b3b7">opj_jp2_destroy()</a>, <a class="el" href="group___j_p2.html#ga87e42b697673c52a0b2bb2a241e56b06">opj_jp2_encode()</a>, <a class="el" href="group___j_p2.html#gaceeec558d7ed87b1eec33edddf4a0205">opj_jp2_end_compress()</a>, <a class="el" href="group___j_p2.html#ga94441c4e15ce0c7adfc3610152e630f2">opj_jp2_setup_encoder()</a>, <a class="el" href="group___j_p2.html#ga241be56a14ecbf212a1cef44bc148f7b">opj_jp2_start_compress()</a>, <a class="el" href="group___j_p2.html#ga96e24b7a59738febb2f4e89750212021">opj_jp2_write_tile()</a>, and <a class="el" href="group___e_v_e_n_t.html#ga8584de0db0bbc62b70d5cf5089165ef2">opj_set_default_event_handler()</a>.</p>
 240
 241 </div>
 242 </div>
 243 <a class="anchor" id="ab9b3cca67f964a3099a64729744084c8"></a>
 244 <div class="memitem">
 245 <div class="memproto">
 246       <table class="memname">
 247         <tr>
 248           <td class="memname"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a>* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_create_decompress </td>
 249           <td>(</td>
 250           <td class="paramtype"><a class="el" href="openjpeg_8h.html#ad1d5e1b8baab8a4d0950af90ae9a7f5d">OPJ_CODEC_FORMAT</a>&#160;</td>
 251           <td class="paramname"><em>format</em></td><td>)</td>
 252           <td></td>
 253         </tr>
 254       </table>
 255 </div><div class="memdoc">
 256
 257 <p>Creates a J2K/JP2 decompression structure. </p>
 258 <dl class="params"><dt>Parameters</dt><dd>
 259   <table class="params">
 260     <tr><td class="paramname">format</td><td>Decoder to select</td></tr>
 261   </table>
 262   </dd>
 263 </dl>
 264 <dl class="section return"><dt>Returns</dt><dd>Returns a handle to a decompressor if successful, returns NULL otherwise </dd></dl>
 265
 266 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="j2k_8c.html#a064d4a5d20465438abe3ce707fd8ddf4">j2k_dump()</a>, <a class="el" href="j2k_8c.html#aab1aefcf177ba3726b29afec69993f6b">j2k_get_cstr_index()</a>, <a class="el" href="j2k_8c.html#a4e0a9f42c8240828e7293a064c143a24">j2k_get_cstr_info()</a>, <a class="el" href="group___j_p2.html#ga218687e233b685fbb1986b81849aeb61">jp2_dump()</a>, <a class="el" href="group___j_p2.html#ga195430af9298b6633ff7a2aa754e2d31">jp2_get_cstr_index()</a>, <a class="el" href="group___j_p2.html#ga5ed9ca90035485efa93e1e7dce474780">jp2_get_cstr_info()</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="group___m_i_s_c.html#ga7fe6dfcb0a623dbec30daf0f48624bf7">opj_calloc()</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfa8600e6e00112f983e5bb7d4daad836ab">OPJ_CODEC_J2K</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfa183df004ed4c4d055ccf2754721695b1">OPJ_CODEC_JP2</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfaed40a953dccdc1c753f594666b7a5e2b">OPJ_CODEC_JPT</a>, <a class="el" href="openjpeg_8h.html#a1d857738cef754699ffb79ddff48efbfa23ff243426ab0e3ffbd7a3b150d37720">OPJ_CODEC_UNKNOWN</a>, <a class="el" href="structopj__codec__private.html#aab9f27707ff821e374dde5beac90ca9f">opj_codec_private::opj_dump_codec</a>, <a class="el" href="group___m_i_s_c.html#ga2bd00e2482ae36197631bde0665cfdfe">opj_free()</a>, <a class="el" href="structopj__codec__private.html#a5c41b629596dcc3a8d02fa0255c3d02b">opj_codec_private::opj_get_codec_index</a>, <a class="el" href="structopj__codec__private.html#a13ebe213da45238c20de1bc2004c76bd">opj_codec_private::opj_get_codec_info</a>, <a class="el" href="j2k_8c.html#ad76bb79d4d63030222ebf3dbe3fe86cf">opj_j2k_create_decompress()</a>, <a class="el" href="j2k_8c.html#ad1113b1ae4202669379d2c6b680f371b">opj_j2k_decode()</a>, <a class="el" href="j2k_8c.html#a589edf58bf96de0a09b6104b6f5c13e8">opj_j2k_decode_tile()</a>, <a class="el" href="j2k_8c.html#a5c4508543b134e726107308b6463528e">opj_j2k_destroy()</a>, <a class="el" href="j2k_8c.html#a08f5f1ad9ec6ccb4fcf4d3af868bdc6b">opj_j2k_end_decompress()</a>, <a class="el" href="j2k_8c.html#a60371d3609364bf033e8c244599abf6f">opj_j2k_get_tile()</a>, <a class="el" href="j2k_8c.html#a34c49b256edcdbf036492dfa635284d7">opj_j2k_read_header()</a>, <a class="el" href="j2k_8c.html#a25b7b51949ceea33515984f1db2f594d">opj_j2k_read_tile_header()</a>, <a class="el" href="j2k_8c.html#ab4cb6916a495309faab2dd7cb587ccb8">opj_j2k_set_decode_area()</a>, <a class="el" href="j2k_8c.html#a8ad1ef335703dec30943a7dad14b8c3d">opj_j2k_set_decoded_components()</a>, <a class="el" href="j2k_8c.html#ad2c05f29bca659d072a13133993312f9">opj_j2k_set_decoded_resolution_factor()</a>, <a class="el" href="group___j2_k.html#gabecf91393e6703f8be5006b19df1be22">opj_j2k_set_threads()</a>, <a class="el" href="group___j2_k.html#gad278fa72d1461084c57c87a4276850cf">opj_j2k_setup_decoder()</a>, <a class="el" href="group___j_p2.html#ga7d5389b7ba1706b96ec2adeb431a4735">opj_jp2_create()</a>, <a class="el" href="group___j_p2.html#gaab973979e00628ffd8b3d99a402d85aa">opj_jp2_decode()</a>, <a class="el" href="group___j_p2.html#gaebe5923df2f64f3107658fefb4cb03e0">opj_jp2_decode_tile()</a>, <a class="el" href="group___j_p2.html#ga1f7f8e8462c3bf6fdf6c3d4d75b8b3b7">opj_jp2_destroy()</a>, <a class="el" href="group___j_p2.html#ga305f0351317cfc1ff0e0372fe0c64cdc">opj_jp2_end_decompress()</a>, <a class="el" href="group___j_p2.html#ga69b73f68c750cf70dc3b9836ed6ccfdc">opj_jp2_get_tile()</a>, <a class="el" href="group___j_p2.html#ga6bfb434e0d150ae769c7e8eb81117723">opj_jp2_read_header()</a>, <a class="el" href="group___j_p2.html#ga39499b02d05699c0bbd69412b24c6bd6">opj_jp2_read_tile_header()</a>, <a class="el" href="group___j_p2.html#ga3f8042c954d1cb5a29080555fa241e10">opj_jp2_set_decode_area()</a>, <a class="el" href="group___j_p2.html#ga1749007cebe7a0a2e547154446340f38">opj_jp2_set_decoded_components()</a>, <a class="el" href="group___j_p2.html#ga271ca4cacb9ec1d01623e1dc0762af22">opj_jp2_set_decoded_resolution_factor()</a>, <a class="el" href="group___j_p2.html#gabe8ec92a2ec7c342926f81a166b6b59c">opj_jp2_set_threads()</a>, <a class="el" href="group___j_p2.html#ga24d94a6f5cf51200b3366a77e25e547d">opj_jp2_setup_decoder()</a>, <a class="el" href="group___e_v_e_n_t.html#ga8584de0db0bbc62b70d5cf5089165ef2">opj_set_default_event_handler()</a>, <a class="el" href="structopj__codec__private.html#a29f011df297704faaded798ed269ef75">opj_codec_private::opj_set_threads</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
 267
 268 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
 269
 270 </div>
 271 </div>
 272 <a class="anchor" id="af5b94be0890f895a5527eb3ca9abe2f1"></a>
 273 <div class="memitem">
 274 <div class="memproto">
 275       <table class="memname">
 276         <tr>
 277           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_decode </td>
 278           <td>(</td>
 279           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 280           <td class="paramname"><em>p_decompressor</em>, </td>
 281         </tr>
 282         <tr>
 283           <td class="paramkey"></td>
 284           <td></td>
 285           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 286           <td class="paramname"><em>p_stream</em>, </td>
 287         </tr>
 288         <tr>
 289           <td class="paramkey"></td>
 290           <td></td>
 291           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *&#160;</td>
 292           <td class="paramname"><em>p_image</em>&#160;</td>
 293         </tr>
 294         <tr>
 295           <td></td>
 296           <td>)</td>
 297           <td></td><td></td>
 298         </tr>
 299       </table>
 300 </div><div class="memdoc">
 301
 302 <p>Decode an image from a JPEG-2000 codestream. </p>
 303 <dl class="params"><dt>Parameters</dt><dd>
 304   <table class="params">
 305     <tr><td class="paramname">p_decompressor</td><td>decompressor handle </td></tr>
 306     <tr><td class="paramname">p_stream</td><td>Input buffer stream </td></tr>
 307     <tr><td class="paramname">p_image</td><td>the decoded image </td></tr>
 308   </table>
 309   </dd>
 310 </dl>
 311 <dl class="section return"><dt>Returns</dt><dd>true if success, otherwise false </dd></dl>
 312
 313 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 314
 315 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
 316
 317 </div>
 318 </div>
 319 <a class="anchor" id="a51ee03017de96207519ed6eed3d535de"></a>
 320 <div class="memitem">
 321 <div class="memproto">
 322       <table class="memname">
 323         <tr>
 324           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_decode_tile_data </td>
 325           <td>(</td>
 326           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 327           <td class="paramname"><em>p_codec</em>, </td>
 328         </tr>
 329         <tr>
 330           <td class="paramkey"></td>
 331           <td></td>
 332           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 333           <td class="paramname"><em>p_tile_index</em>, </td>
 334         </tr>
 335         <tr>
 336           <td class="paramkey"></td>
 337           <td></td>
 338           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a> *&#160;</td>
 339           <td class="paramname"><em>p_data</em>, </td>
 340         </tr>
 341         <tr>
 342           <td class="paramkey"></td>
 343           <td></td>
 344           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 345           <td class="paramname"><em>p_data_size</em>, </td>
 346         </tr>
 347         <tr>
 348           <td class="paramkey"></td>
 349           <td></td>
 350           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 351           <td class="paramname"><em>p_stream</em>&#160;</td>
 352         </tr>
 353         <tr>
 354           <td></td>
 355           <td>)</td>
 356           <td></td><td></td>
 357         </tr>
 358       </table>
 359 </div><div class="memdoc">
 360
 361 <p>Reads a tile data. </p>
 362 <p>This function is compulsory and allows one to decode tile data. opj_read_tile_header should be called before. The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.</p>
 363 <p>Note: <a class="el" href="openjpeg_8h.html#a8373b5a0732390d0400545e57674eceb" title="Reads a tile data. ">opj_decode_tile_data()</a> should not be used together with <a class="el" href="openjpeg_8h.html#af7aa8f8295d792db318dc214f692e679" title="Restrict the number of components to decode. ">opj_set_decoded_components()</a>.</p>
 364 <dl class="params"><dt>Parameters</dt><dd>
 365   <table class="params">
 366     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
 367     <tr><td class="paramname">p_tile_index</td><td>the index of the tile being decoded, this should be the value set by opj_read_tile_header. </td></tr>
 368     <tr><td class="paramname">p_data</td><td>pointer to a memory block that will hold the decoded data. </td></tr>
 369     <tr><td class="paramname">p_data_size</td><td>size of p_data. p_data_size should be bigger or equal to the value set by opj_read_tile_header. </td></tr>
 370     <tr><td class="paramname">p_stream</td><td>the stream to decode.</td></tr>
 371   </table>
 372   </dd>
 373 </dl>
 374 <dl class="section return"><dt>Returns</dt><dd>true if the data could be decoded. </dd></dl>
 375
 376 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 377
 378 </div>
 379 </div>
 380 <a class="anchor" id="ab801406c7e356d798777e0052943e348"></a>
 381 <div class="memitem">
 382 <div class="memproto">
 383       <table class="memname">
 384         <tr>
 385           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_destroy_codec </td>
 386           <td>(</td>
 387           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 388           <td class="paramname"><em>p_codec</em></td><td>)</td>
 389           <td></td>
 390         </tr>
 391       </table>
 392 </div><div class="memdoc">
 393
 394 <p>Destroy a decompressor handle. </p>
 395 <dl class="params"><dt>Parameters</dt><dd>
 396   <table class="params">
 397     <tr><td class="paramname">p_codec</td><td>decompressor handle to destroy </td></tr>
 398   </table>
 399   </dd>
 400 </dl>
 401
 402 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, and <a class="el" href="group___m_i_s_c.html#ga2bd00e2482ae36197631bde0665cfdfe">opj_free()</a>.</p>
 403
 404 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
 405
 406 </div>
 407 </div>
 408 <a class="anchor" id="a2c41e06e986bc2929fbac61ac20ed793"></a>
 409 <div class="memitem">
 410 <div class="memproto">
 411       <table class="memname">
 412         <tr>
 413           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_destroy_cstr_index </td>
 414           <td>(</td>
 415           <td class="paramtype"><a class="el" href="openjpeg_8h.html#ae966d4f546d13751ce3de7765de7fc53">opj_codestream_index_t</a> **&#160;</td>
 416           <td class="paramname"><em>p_cstr_index</em></td><td>)</td>
 417           <td></td>
 418         </tr>
 419       </table>
 420 </div><div class="memdoc">
 421
 422 <p>References <a class="el" href="j2k_8c.html#a5836409e5b74b5a9b356e6f24cb9ade8">j2k_destroy_cstr_index()</a>.</p>
 423
 424 </div>
 425 </div>
 426 <a class="anchor" id="a72148b67d4372989b22b53a413b5282c"></a>
 427 <div class="memitem">
 428 <div class="memproto">
 429       <table class="memname">
 430         <tr>
 431           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_destroy_cstr_info </td>
 432           <td>(</td>
 433           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a6450987526732e77d4477b02e466b89e">opj_codestream_info_v2_t</a> **&#160;</td>
 434           <td class="paramname"><em>cstr_info</em></td><td>)</td>
 435           <td></td>
 436         </tr>
 437       </table>
 438 </div><div class="memdoc">
 439
 440 <p>Destroy Codestream information after compression or decompression. </p>
 441 <dl class="params"><dt>Parameters</dt><dd>
 442   <table class="params">
 443     <tr><td class="paramname">cstr_info</td><td>Codestream information structure </td></tr>
 444   </table>
 445   </dd>
 446 </dl>
 447
 448 <p>References <a class="el" href="group___m_i_s_c.html#ga2bd00e2482ae36197631bde0665cfdfe">opj_free()</a>.</p>
 449
 450 <p>Referenced by <a class="el" href="j2k_8h.html#a4e0a9f42c8240828e7293a064c143a24">j2k_get_cstr_info()</a>.</p>
 451
 452 </div>
 453 </div>
 454 <a class="anchor" id="af838a81ec5fcf681a9d24349a8f49beb"></a>
 455 <div class="memitem">
 456 <div class="memproto">
 457       <table class="memname">
 458         <tr>
 459           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_dump_codec </td>
 460           <td>(</td>
 461           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 462           <td class="paramname"><em>p_codec</em>, </td>
 463         </tr>
 464         <tr>
 465           <td class="paramkey"></td>
 466           <td></td>
 467           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a>&#160;</td>
 468           <td class="paramname"><em>info_flag</em>, </td>
 469         </tr>
 470         <tr>
 471           <td class="paramkey"></td>
 472           <td></td>
 473           <td class="paramtype">FILE *&#160;</td>
 474           <td class="paramname"><em>output_stream</em>&#160;</td>
 475         </tr>
 476         <tr>
 477           <td></td>
 478           <td>)</td>
 479           <td></td><td></td>
 480         </tr>
 481       </table>
 482 </div><div class="memdoc">
 483
 484 <p>Dump the codec information into the output stream. </p>
 485 <dl class="params"><dt>Parameters</dt><dd>
 486   <table class="params">
 487     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
 488     <tr><td class="paramname">info_flag</td><td>type of information dump. </td></tr>
 489     <tr><td class="paramname">output_stream</td><td>output stream where dump the information gotten from the codec. </td></tr>
 490   </table>
 491   </dd>
 492 </dl>
 493
 494 <p>References <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, and <a class="el" href="structopj__codec__private.html#aab9f27707ff821e374dde5beac90ca9f">opj_codec_private::opj_dump_codec</a>.</p>
 495
 496 </div>
 497 </div>
 498 <a class="anchor" id="a4b9e45ab903ff9f59fd6a1b6afb329ef"></a>
 499 <div class="memitem">
 500 <div class="memproto">
 501       <table class="memname">
 502         <tr>
 503           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_encode </td>
 504           <td>(</td>
 505           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 506           <td class="paramname"><em>p_codec</em>, </td>
 507         </tr>
 508         <tr>
 509           <td class="paramkey"></td>
 510           <td></td>
 511           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 512           <td class="paramname"><em>p_stream</em>&#160;</td>
 513         </tr>
 514         <tr>
 515           <td></td>
 516           <td>)</td>
 517           <td></td><td></td>
 518         </tr>
 519       </table>
 520 </div><div class="memdoc">
 521
 522 <p>Encode an image into a JPEG-2000 codestream. </p>
 523 <dl class="params"><dt>Parameters</dt><dd>
 524   <table class="params">
 525     <tr><td class="paramname">p_codec</td><td>compressor handle </td></tr>
 526     <tr><td class="paramname">p_stream</td><td>Output buffer stream</td></tr>
 527   </table>
 528   </dd>
 529 </dl>
 530 <dl class="section return"><dt>Returns</dt><dd>Returns true if successful, returns false otherwise </dd></dl>
 531
 532 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 533
 534 </div>
 535 </div>
 536 <a class="anchor" id="a70f5e53b73716bfac20026d073f4d626"></a>
 537 <div class="memitem">
 538 <div class="memproto">
 539       <table class="memname">
 540         <tr>
 541           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_end_compress </td>
 542           <td>(</td>
 543           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 544           <td class="paramname"><em>p_codec</em>, </td>
 545         </tr>
 546         <tr>
 547           <td class="paramkey"></td>
 548           <td></td>
 549           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 550           <td class="paramname"><em>p_stream</em>&#160;</td>
 551         </tr>
 552         <tr>
 553           <td></td>
 554           <td>)</td>
 555           <td></td><td></td>
 556         </tr>
 557       </table>
 558 </div><div class="memdoc">
 559
 560 <p>End to compress the current image. </p>
 561 <dl class="params"><dt>Parameters</dt><dd>
 562   <table class="params">
 563     <tr><td class="paramname">p_codec</td><td>Compressor handle </td></tr>
 564     <tr><td class="paramname">p_stream</td><td>Input stgream </td></tr>
 565   </table>
 566   </dd>
 567 </dl>
 568
 569 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 570
 571 </div>
 572 </div>
 573 <a class="anchor" id="a2a9a4836a18cc832d8683508235c900d"></a>
 574 <div class="memitem">
 575 <div class="memproto">
 576       <table class="memname">
 577         <tr>
 578           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_end_decompress </td>
 579           <td>(</td>
 580           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 581           <td class="paramname"><em>p_codec</em>, </td>
 582         </tr>
 583         <tr>
 584           <td class="paramkey"></td>
 585           <td></td>
 586           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 587           <td class="paramname"><em>p_stream</em>&#160;</td>
 588         </tr>
 589         <tr>
 590           <td></td>
 591           <td>)</td>
 592           <td></td><td></td>
 593         </tr>
 594       </table>
 595 </div><div class="memdoc">
 596
 597 <p>Read after the codestream if necessary. </p>
 598 <dl class="params"><dt>Parameters</dt><dd>
 599   <table class="params">
 600     <tr><td class="paramname">p_codec</td><td>the JPEG2000 codec to read. </td></tr>
 601     <tr><td class="paramname">p_stream</td><td>the JPEG2000 stream. </td></tr>
 602   </table>
 603   </dd>
 604 </dl>
 605
 606 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 607
 608 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
 609
 610 </div>
 611 </div>
 612 <a class="anchor" id="a03adc519e2b10d297f0a994a246aad96"></a>
 613 <div class="memitem">
 614 <div class="memproto">
 615       <table class="memname">
 616         <tr>
 617           <td class="memname"><a class="el" href="openjpeg_8h.html#ae966d4f546d13751ce3de7765de7fc53">opj_codestream_index_t</a>* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_get_cstr_index </td>
 618           <td>(</td>
 619           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 620           <td class="paramname"><em>p_codec</em></td><td>)</td>
 621           <td></td>
 622         </tr>
 623       </table>
 624 </div><div class="memdoc">
 625
 626 <p>Get the codestream index from the codec. </p>
 627 <dl class="params"><dt>Parameters</dt><dd>
 628   <table class="params">
 629     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec.</td></tr>
 630   </table>
 631   </dd>
 632 </dl>
 633 <dl class="section return"><dt>Returns</dt><dd>a pointer to a codestream index structure. </dd></dl>
 634
 635 <p>References <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, and <a class="el" href="structopj__codec__private.html#a5c41b629596dcc3a8d02fa0255c3d02b">opj_codec_private::opj_get_codec_index</a>.</p>
 636
 637 </div>
 638 </div>
 639 <a class="anchor" id="ab9ba1f7ddffb7dc03e21458edc1a2692"></a>
 640 <div class="memitem">
 641 <div class="memproto">
 642       <table class="memname">
 643         <tr>
 644           <td class="memname"><a class="el" href="openjpeg_8h.html#a6450987526732e77d4477b02e466b89e">opj_codestream_info_v2_t</a>* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_get_cstr_info </td>
 645           <td>(</td>
 646           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 647           <td class="paramname"><em>p_codec</em></td><td>)</td>
 648           <td></td>
 649         </tr>
 650       </table>
 651 </div><div class="memdoc">
 652
 653 <p>Get the codestream information from the codec. </p>
 654 <dl class="params"><dt>Parameters</dt><dd>
 655   <table class="params">
 656     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec.</td></tr>
 657   </table>
 658   </dd>
 659 </dl>
 660 <dl class="section return"><dt>Returns</dt><dd>a pointer to a codestream information structure. </dd></dl>
 661
 662 <p>References <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, and <a class="el" href="structopj__codec__private.html#a13ebe213da45238c20de1bc2004c76bd">opj_codec_private::opj_get_codec_info</a>.</p>
 663
 664 </div>
 665 </div>
 666 <a class="anchor" id="a12856d08877dbc3558a47a56553a8c8e"></a>
 667 <div class="memitem">
 668 <div class="memproto">
 669 <table class="mlabels">
 670   <tr>
 671   <td class="mlabels-left">
 672       <table class="memname">
 673         <tr>
 674           <td class="memname">static <a class="el" href="openjpeg_8h.html#ad915cf26c4c9cc10a75b2d9287dbbb5e">OPJ_UINT64</a> opj_get_data_length_from_file </td>
 675           <td>(</td>
 676           <td class="paramtype">FILE *&#160;</td>
 677           <td class="paramname"><em>p_file</em></td><td>)</td>
 678           <td></td>
 679         </tr>
 680       </table>
 681   </td>
 682   <td class="mlabels-right">
 683 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
 684   </tr>
 685 </table>
 686 </div><div class="memdoc">
 687
 688 <p>References <a class="el" href="opj__includes_8h.html#a66051c67bcebedb8a341f0cccee37e1b">OPJ_FSEEK</a>, and <a class="el" href="opj__includes_8h.html#af749884570cfedfbcae971535eb31be2">OPJ_FTELL</a>.</p>
 689
 690 <p>Referenced by <a class="el" href="openjpeg_8h.html#a6d339df3cc8521962a1c03ed421f140a">opj_stream_create_file_stream()</a>.</p>
 691
 692 </div>
 693 </div>
 694 <a class="anchor" id="a1faee8ca7d674e7b027f382051ef15bf"></a>
 695 <div class="memitem">
 696 <div class="memproto">
 697       <table class="memname">
 698         <tr>
 699           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_get_decoded_tile </td>
 700           <td>(</td>
 701           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 702           <td class="paramname"><em>p_codec</em>, </td>
 703         </tr>
 704         <tr>
 705           <td class="paramkey"></td>
 706           <td></td>
 707           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 708           <td class="paramname"><em>p_stream</em>, </td>
 709         </tr>
 710         <tr>
 711           <td class="paramkey"></td>
 712           <td></td>
 713           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *&#160;</td>
 714           <td class="paramname"><em>p_image</em>, </td>
 715         </tr>
 716         <tr>
 717           <td class="paramkey"></td>
 718           <td></td>
 719           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 720           <td class="paramname"><em>tile_index</em>&#160;</td>
 721         </tr>
 722         <tr>
 723           <td></td>
 724           <td>)</td>
 725           <td></td><td></td>
 726         </tr>
 727       </table>
 728 </div><div class="memdoc">
 729
 730 <p>Get the decoded tile from the codec. </p>
 731 <dl class="params"><dt>Parameters</dt><dd>
 732   <table class="params">
 733     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
 734     <tr><td class="paramname">p_stream</td><td>input streamm </td></tr>
 735     <tr><td class="paramname">p_image</td><td>output image </td></tr>
 736     <tr><td class="paramname">tile_index</td><td>index of the tile which will be decode</td></tr>
 737   </table>
 738   </dd>
 739 </dl>
 740 <dl class="section return"><dt>Returns</dt><dd>true if success, otherwise false </dd></dl>
 741
 742 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 743
 744 </div>
 745 </div>
 746 <a class="anchor" id="a3f03dd6d6224e93ff15a1d9234d948d5"></a>
 747 <div class="memitem">
 748 <div class="memproto">
 749       <table class="memname">
 750         <tr>
 751           <td class="memname">void* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_image_data_alloc </td>
 752           <td>(</td>
 753           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
 754           <td class="paramname"><em>size</em></td><td>)</td>
 755           <td></td>
 756         </tr>
 757       </table>
 758 </div><div class="memdoc">
 759
 760 <p>Allocator for opj_image_t-&gt;comps[].data To be paired with opj_image_data_free. </p>
 761 <dl class="params"><dt>Parameters</dt><dd>
 762   <table class="params">
 763     <tr><td class="paramname">size</td><td>number of bytes to allocate</td></tr>
 764   </table>
 765   </dd>
 766 </dl>
 767 <dl class="section return"><dt>Returns</dt><dd>a new pointer if successful, NULL otherwise. </dd></dl>
 768 <dl class="section since"><dt>Since</dt><dd>2.2.0 </dd></dl>
 769
 770 <p>References <a class="el" href="group___m_i_s_c.html#ga4418db34754a5b9ac5a79fece518c601">opj_aligned_malloc()</a>.</p>
 771
 772 <p>Referenced by <a class="el" href="group___t_c_d.html#gaec7d7a69871d1a8a26b3b8ac8265edf4">opj_alloc_tile_component_data()</a>, <a class="el" href="openjpeg_8h.html#af168cf4a4295433c8c33610bac614553">opj_image_create()</a>, <a class="el" href="group___j2_k.html#ga8e1a7d063d261020d4d8984cb2320971">opj_j2k_update_image_data()</a>, <a class="el" href="group___j_p2.html#ga8c6a6b30b72a7814f8caf2a95aed9e14">opj_jp2_apply_pclr()</a>, and <a class="el" href="group___t_c_d.html#gad5a64bbb748b2c76bd41ea66715fa897">opj_tcd_decode_tile()</a>.</p>
 773
 774 </div>
 775 </div>
 776 <a class="anchor" id="a53a2908ba063e90755b9449001194f88"></a>
 777 <div class="memitem">
 778 <div class="memproto">
 779       <table class="memname">
 780         <tr>
 781           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_image_data_free </td>
 782           <td>(</td>
 783           <td class="paramtype">void *&#160;</td>
 784           <td class="paramname"><em>ptr</em></td><td>)</td>
 785           <td></td>
 786         </tr>
 787       </table>
 788 </div><div class="memdoc">
 789
 790 <p>Destructor for opj_image_t-&gt;comps[].data To be paired with opj_image_data_alloc. </p>
 791 <dl class="params"><dt>Parameters</dt><dd>
 792   <table class="params">
 793     <tr><td class="paramname">ptr</td><td>Pointer to free</td></tr>
 794   </table>
 795   </dd>
 796 </dl>
 797 <dl class="section since"><dt>Since</dt><dd>2.2.0 </dd></dl>
 798
 799 <p>References <a class="el" href="group___m_i_s_c.html#gaefeccfbb22ba64c00f94f7f66fc97126">opj_aligned_free()</a>.</p>
 800
 801 <p>Referenced by <a class="el" href="group___t_c_d.html#gaec7d7a69871d1a8a26b3b8ac8265edf4">opj_alloc_tile_component_data()</a>, <a class="el" href="group___i_m_a_g_e.html#ga3802de36855e5331f4d6c04bc1b732a3">opj_copy_image_header()</a>, <a class="el" href="openjpeg_8h.html#adcef66fb58906cc2e6739ad8fe58ba28">opj_image_destroy()</a>, <a class="el" href="group___j2_k.html#ga7b5ed63aa196941746a348042a55dda3">opj_j2k_decode_tiles()</a>, <a class="el" href="j2k_8h.html#a60371d3609364bf033e8c244599abf6f">opj_j2k_get_tile()</a>, <a class="el" href="j2k_8c.html#a358ce63afe87a1bfad2787689a4021f4">opj_j2k_move_data_from_codec_to_output_image()</a>, <a class="el" href="group___j_p2.html#ga8c6a6b30b72a7814f8caf2a95aed9e14">opj_jp2_apply_pclr()</a>, <a class="el" href="group___t_c_d.html#gad5a64bbb748b2c76bd41ea66715fa897">opj_tcd_decode_tile()</a>, <a class="el" href="tcd_8c.html#a0df6e3c59cbb93696bab54a688e2ead8">opj_tcd_free_tile()</a>, and <a class="el" href="tcd_8c.html#a54bd587a88cc401980302d13635b2703">opj_tcd_init_tile()</a>.</p>
 802
 803 </div>
 804 </div>
 805 <a class="anchor" id="a746bb7f088f57fbf986cb373875f001b"></a>
 806 <div class="memitem">
 807 <div class="memproto">
 808 <table class="mlabels">
 809   <tr>
 810   <td class="mlabels-left">
 811       <table class="memname">
 812         <tr>
 813           <td class="memname">static <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> opj_read_from_file </td>
 814           <td>(</td>
 815           <td class="paramtype">void *&#160;</td>
 816           <td class="paramname"><em>p_buffer</em>, </td>
 817         </tr>
 818         <tr>
 819           <td class="paramkey"></td>
 820           <td></td>
 821           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
 822           <td class="paramname"><em>p_nb_bytes</em>, </td>
 823         </tr>
 824         <tr>
 825           <td class="paramkey"></td>
 826           <td></td>
 827           <td class="paramtype">FILE *&#160;</td>
 828           <td class="paramname"><em>p_file</em>&#160;</td>
 829         </tr>
 830         <tr>
 831           <td></td>
 832           <td>)</td>
 833           <td></td><td></td>
 834         </tr>
 835       </table>
 836   </td>
 837   <td class="mlabels-right">
 838 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
 839   </tr>
 840 </table>
 841 </div><div class="memdoc">
 842
 843 <p>Referenced by <a class="el" href="openjpeg_8h.html#a6d339df3cc8521962a1c03ed421f140a">opj_stream_create_file_stream()</a>.</p>
 844
 845 </div>
 846 </div>
 847 <a class="anchor" id="aad24422789c9a57e5a62cae7892db4be"></a>
 848 <div class="memitem">
 849 <div class="memproto">
 850       <table class="memname">
 851         <tr>
 852           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_read_header </td>
 853           <td>(</td>
 854           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 855           <td class="paramname"><em>p_stream</em>, </td>
 856         </tr>
 857         <tr>
 858           <td class="paramkey"></td>
 859           <td></td>
 860           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 861           <td class="paramname"><em>p_codec</em>, </td>
 862         </tr>
 863         <tr>
 864           <td class="paramkey"></td>
 865           <td></td>
 866           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> **&#160;</td>
 867           <td class="paramname"><em>p_image</em>&#160;</td>
 868         </tr>
 869         <tr>
 870           <td></td>
 871           <td>)</td>
 872           <td></td><td></td>
 873         </tr>
 874       </table>
 875 </div><div class="memdoc">
 876
 877 <p>Decodes an image header. </p>
 878 <dl class="params"><dt>Parameters</dt><dd>
 879   <table class="params">
 880     <tr><td class="paramname">p_stream</td><td>the jpeg2000 stream. </td></tr>
 881     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec to read. </td></tr>
 882     <tr><td class="paramname">p_image</td><td>the image structure initialized with the characteristics of encoded image.</td></tr>
 883   </table>
 884   </dd>
 885 </dl>
 886 <dl class="section return"><dt>Returns</dt><dd>true if the main header of the codestream and the JP2 header is correctly read. </dd></dl>
 887
 888 <p>References <a class="el" href="event_8h.html#a7323671f4df0a721ae02d610b1269ab9">EVT_ERROR</a>, <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="group___e_v_e_n_t.html#ga87d9d4bdfd203ccd8a7522d6f197a3b7">opj_event_msg()</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 889
 890 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
 891
 892 </div>
 893 </div>
 894 <a class="anchor" id="a563b0410755e72d90b5009ee6705be8f"></a>
 895 <div class="memitem">
 896 <div class="memproto">
 897       <table class="memname">
 898         <tr>
 899           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_read_tile_header </td>
 900           <td>(</td>
 901           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
 902           <td class="paramname"><em>p_codec</em>, </td>
 903         </tr>
 904         <tr>
 905           <td class="paramkey"></td>
 906           <td></td>
 907           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
 908           <td class="paramname"><em>p_stream</em>, </td>
 909         </tr>
 910         <tr>
 911           <td class="paramkey"></td>
 912           <td></td>
 913           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
 914           <td class="paramname"><em>p_tile_index</em>, </td>
 915         </tr>
 916         <tr>
 917           <td class="paramkey"></td>
 918           <td></td>
 919           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
 920           <td class="paramname"><em>p_data_size</em>, </td>
 921         </tr>
 922         <tr>
 923           <td class="paramkey"></td>
 924           <td></td>
 925           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *&#160;</td>
 926           <td class="paramname"><em>p_tile_x0</em>, </td>
 927         </tr>
 928         <tr>
 929           <td class="paramkey"></td>
 930           <td></td>
 931           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *&#160;</td>
 932           <td class="paramname"><em>p_tile_y0</em>, </td>
 933         </tr>
 934         <tr>
 935           <td class="paramkey"></td>
 936           <td></td>
 937           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *&#160;</td>
 938           <td class="paramname"><em>p_tile_x1</em>, </td>
 939         </tr>
 940         <tr>
 941           <td class="paramkey"></td>
 942           <td></td>
 943           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *&#160;</td>
 944           <td class="paramname"><em>p_tile_y1</em>, </td>
 945         </tr>
 946         <tr>
 947           <td class="paramkey"></td>
 948           <td></td>
 949           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
 950           <td class="paramname"><em>p_nb_comps</em>, </td>
 951         </tr>
 952         <tr>
 953           <td class="paramkey"></td>
 954           <td></td>
 955           <td class="paramtype"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> *&#160;</td>
 956           <td class="paramname"><em>p_should_go_on</em>&#160;</td>
 957         </tr>
 958         <tr>
 959           <td></td>
 960           <td>)</td>
 961           <td></td><td></td>
 962         </tr>
 963       </table>
 964 </div><div class="memdoc">
 965
 966 <p>Reads a tile header. </p>
 967 <p>This function is compulsory and allows one to know the size of the tile that will be decoded. The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.</p>
 968 <dl class="params"><dt>Parameters</dt><dd>
 969   <table class="params">
 970     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
 971     <tr><td class="paramname">p_tile_index</td><td>pointer to a value that will hold the index of the tile being decoded, in case of success. </td></tr>
 972     <tr><td class="paramname">p_data_size</td><td>pointer to a value that will hold the maximum size of the decoded data, in case of success. In case of truncated codestreams, the actual number of bytes decoded may be lower. The computation of the size is the same as depicted in opj_write_tile. </td></tr>
 973     <tr><td class="paramname">p_tile_x0</td><td>pointer to a value that will hold the x0 pos of the tile (in the image). </td></tr>
 974     <tr><td class="paramname">p_tile_y0</td><td>pointer to a value that will hold the y0 pos of the tile (in the image). </td></tr>
 975     <tr><td class="paramname">p_tile_x1</td><td>pointer to a value that will hold the x1 pos of the tile (in the image). </td></tr>
 976     <tr><td class="paramname">p_tile_y1</td><td>pointer to a value that will hold the y1 pos of the tile (in the image). </td></tr>
 977     <tr><td class="paramname">p_nb_comps</td><td>pointer to a value that will hold the number of components in the tile. </td></tr>
 978     <tr><td class="paramname">p_should_go_on</td><td>pointer to a boolean that will hold the fact that the decoding should go on. In case the codestream is over at the time of the call, the value will be set to false. The user should then stop the decoding. </td></tr>
 979     <tr><td class="paramname">p_stream</td><td>the stream to decode. </td></tr>
 980   </table>
 981   </dd>
 982 </dl>
 983 <dl class="section return"><dt>Returns</dt><dd>true if the tile header could be decoded. In case the decoding should end, the returned value is still true. returning false may be the result of a shortage of memory or an internal error. </dd></dl>
 984
 985 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
 986
 987 </div>
 988 </div>
 989 <a class="anchor" id="a3aab793d4767e2899acba18567bb38fa"></a>
 990 <div class="memitem">
 991 <div class="memproto">
 992 <table class="mlabels">
 993   <tr>
 994   <td class="mlabels-left">
 995       <table class="memname">
 996         <tr>
 997           <td class="memname">static <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> opj_seek_from_file </td>
 998           <td>(</td>
 999           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
1000           <td class="paramname"><em>p_nb_bytes</em>, </td>
1001         </tr>
1002         <tr>
1003           <td class="paramkey"></td>
1004           <td></td>
1005           <td class="paramtype">FILE *&#160;</td>
1006           <td class="paramname"><em>p_user_data</em>&#160;</td>
1007         </tr>
1008         <tr>
1009           <td></td>
1010           <td>)</td>
1011           <td></td><td></td>
1012         </tr>
1013       </table>
1014   </td>
1015   <td class="mlabels-right">
1016 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
1017   </tr>
1018 </table>
1019 </div><div class="memdoc">
1020
1021 <p>References <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="opj__includes_8h.html#a66051c67bcebedb8a341f0cccee37e1b">OPJ_FSEEK</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
1022
1023 <p>Referenced by <a class="el" href="openjpeg_8h.html#a6d339df3cc8521962a1c03ed421f140a">opj_stream_create_file_stream()</a>.</p>
1024
1025 </div>
1026 </div>
1027 <a class="anchor" id="aea476bddc65f8bf5b5b2bbbe41af7389"></a>
1028 <div class="memitem">
1029 <div class="memproto">
1030       <table class="memname">
1031         <tr>
1032           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_decode_area </td>
1033           <td>(</td>
1034           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1035           <td class="paramname"><em>p_codec</em>, </td>
1036         </tr>
1037         <tr>
1038           <td class="paramkey"></td>
1039           <td></td>
1040           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *&#160;</td>
1041           <td class="paramname"><em>p_image</em>, </td>
1042         </tr>
1043         <tr>
1044           <td class="paramkey"></td>
1045           <td></td>
1046           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a>&#160;</td>
1047           <td class="paramname"><em>p_start_x</em>, </td>
1048         </tr>
1049         <tr>
1050           <td class="paramkey"></td>
1051           <td></td>
1052           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a>&#160;</td>
1053           <td class="paramname"><em>p_start_y</em>, </td>
1054         </tr>
1055         <tr>
1056           <td class="paramkey"></td>
1057           <td></td>
1058           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a>&#160;</td>
1059           <td class="paramname"><em>p_end_x</em>, </td>
1060         </tr>
1061         <tr>
1062           <td class="paramkey"></td>
1063           <td></td>
1064           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a>&#160;</td>
1065           <td class="paramname"><em>p_end_y</em>&#160;</td>
1066         </tr>
1067         <tr>
1068           <td></td>
1069           <td>)</td>
1070           <td></td><td></td>
1071         </tr>
1072       </table>
1073 </div><div class="memdoc">
1074
1075 <p>Sets the given area to be decoded. </p>
1076 <p>This function should be called right after opj_read_header and before any tile header reading.</p>
1077 <p>The coordinates passed to this function should be expressed in the reference grid, that is to say at the highest resolution level, even if requesting the image at lower resolution levels.</p>
1078 <p>Generally <a class="el" href="openjpeg_8h.html#a29648f3323808658b11710fc5a7cfa89" title="Sets the given area to be decoded. ">opj_set_decode_area()</a> should be followed by <a class="el" href="openjpeg_8h.html#a5d8f796e2757145918bb630ac37fb349" title="Decode an image from a JPEG-2000 codestream. ">opj_decode()</a>, and the codec cannot be re-used. In the particular case of an image made of a single tile, several sequences of calls to opoj_set_decode_area() and <a class="el" href="openjpeg_8h.html#a5d8f796e2757145918bb630ac37fb349" title="Decode an image from a JPEG-2000 codestream. ">opj_decode()</a> are allowed, and will bring performance improvements when reading an image by chunks.</p>
1079 <dl class="params"><dt>Parameters</dt><dd>
1080   <table class="params">
1081     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
1082     <tr><td class="paramname">p_image</td><td>the decoded image previously setted by opj_read_header </td></tr>
1083     <tr><td class="paramname">p_start_x</td><td>the left position of the rectangle to decode (in image coordinates). </td></tr>
1084     <tr><td class="paramname">p_end_x</td><td>the right position of the rectangle to decode (in image coordinates). </td></tr>
1085     <tr><td class="paramname">p_start_y</td><td>the up position of the rectangle to decode (in image coordinates). </td></tr>
1086     <tr><td class="paramname">p_end_y</td><td>the bottom position of the rectangle to decode (in image coordinates).</td></tr>
1087   </table>
1088   </dd>
1089 </dl>
1090 <dl class="section return"><dt>Returns</dt><dd>true if the area could be set. </dd></dl>
1091
1092 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1093
1094 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1095
1096 </div>
1097 </div>
1098 <a class="anchor" id="a30abe729d3c4e26acb1571b62860a796"></a>
1099 <div class="memitem">
1100 <div class="memproto">
1101       <table class="memname">
1102         <tr>
1103           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_decoded_components </td>
1104           <td>(</td>
1105           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1106           <td class="paramname"><em>p_codec</em>, </td>
1107         </tr>
1108         <tr>
1109           <td class="paramkey"></td>
1110           <td></td>
1111           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
1112           <td class="paramname"><em>numcomps</em>, </td>
1113         </tr>
1114         <tr>
1115           <td class="paramkey"></td>
1116           <td></td>
1117           <td class="paramtype">const <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
1118           <td class="paramname"><em>comps_indices</em>, </td>
1119         </tr>
1120         <tr>
1121           <td class="paramkey"></td>
1122           <td></td>
1123           <td class="paramtype"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td>
1124           <td class="paramname"><em>apply_color_transforms</em>&#160;</td>
1125         </tr>
1126         <tr>
1127           <td></td>
1128           <td>)</td>
1129           <td></td><td></td>
1130         </tr>
1131       </table>
1132 </div><div class="memdoc">
1133
1134 <p>Restrict the number of components to decode. </p>
1135 <p>This function should be called after <a class="el" href="openjpeg_8h.html#ab7ccce9a2fb0cf5caa18d814e7f2947f" title="Decodes an image header. ">opj_read_header()</a>.</p>
1136 <p>This function enables to restrict the set of decoded components to the specified indices. Note that the current implementation (apply_color_transforms == OPJ_FALSE) is such that neither the multi-component transform at codestream level, nor JP2 channel transformations will be applied. Consequently the indices are relative to the codestream.</p>
1137 <p>Note: <a class="el" href="openjpeg_8h.html#a8373b5a0732390d0400545e57674eceb" title="Reads a tile data. ">opj_decode_tile_data()</a> should not be used together with <a class="el" href="openjpeg_8h.html#af7aa8f8295d792db318dc214f692e679" title="Restrict the number of components to decode. ">opj_set_decoded_components()</a>.</p>
1138 <dl class="params"><dt>Parameters</dt><dd>
1139   <table class="params">
1140     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec to read. </td></tr>
1141     <tr><td class="paramname">numcomps</td><td>Size of the comps_indices array. </td></tr>
1142     <tr><td class="paramname">comps_indices</td><td>Array of numcomps values representing the indices of the components to decode (relative to the codestream, starting at 0) </td></tr>
1143     <tr><td class="paramname">apply_color_transforms</td><td>Whether multi-component transform at codestream level or JP2 channel transformations should be applied. Currently this parameter should be set to OPJ_FALSE. Setting it to OPJ_TRUE will result in an error.</td></tr>
1144   </table>
1145   </dd>
1146 </dl>
1147 <dl class="section return"><dt>Returns</dt><dd>OPJ_TRUE in case of success. </dd></dl>
1148
1149 <p>References <a class="el" href="event_8h.html#a7323671f4df0a721ae02d610b1269ab9">EVT_ERROR</a>, <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="group___e_v_e_n_t.html#ga87d9d4bdfd203ccd8a7522d6f197a3b7">opj_event_msg()</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1150
1151 </div>
1152 </div>
1153 <a class="anchor" id="a0ca577ace088ef7efa44d8762222c353"></a>
1154 <div class="memitem">
1155 <div class="memproto">
1156       <table class="memname">
1157         <tr>
1158           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_decoded_resolution_factor </td>
1159           <td>(</td>
1160           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1161           <td class="paramname"><em>p_codec</em>, </td>
1162         </tr>
1163         <tr>
1164           <td class="paramkey"></td>
1165           <td></td>
1166           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
1167           <td class="paramname"><em>res_factor</em>&#160;</td>
1168         </tr>
1169         <tr>
1170           <td></td>
1171           <td>)</td>
1172           <td></td><td></td>
1173         </tr>
1174       </table>
1175 </div><div class="memdoc">
1176
1177 <p>Set the resolution factor of the decoded image. </p>
1178 <dl class="params"><dt>Parameters</dt><dd>
1179   <table class="params">
1180     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
1181     <tr><td class="paramname">res_factor</td><td>resolution factor to set</td></tr>
1182   </table>
1183   </dd>
1184 </dl>
1185 <dl class="section return"><dt>Returns</dt><dd>true if success, otherwise false </dd></dl>
1186
1187 <p>References <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1188
1189 </div>
1190 </div>
1191 <a class="anchor" id="a4404982cd554e2251772043ea12e5164"></a>
1192 <div class="memitem">
1193 <div class="memproto">
1194       <table class="memname">
1195         <tr>
1196           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_default_decoder_parameters </td>
1197           <td>(</td>
1198           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a6b6650daf87a8d475f9a33f1744d8356">opj_dparameters_t</a> *&#160;</td>
1199           <td class="paramname"><em>parameters</em></td><td>)</td>
1200           <td></td>
1201         </tr>
1202       </table>
1203 </div><div class="memdoc">
1204
1205 <p>Set decoding parameters to default values. </p>
1206 <dl class="params"><dt>Parameters</dt><dd>
1207   <table class="params">
1208     <tr><td class="paramname">parameters</td><td>Decompression parameters </td></tr>
1209   </table>
1210   </dd>
1211 </dl>
1212
1213 <p>References <a class="el" href="structopj__dparameters.html#a675eaf438673617a34e77c73edcd52f3">opj_dparameters::cod_format</a>, <a class="el" href="structopj__dparameters.html#a97c98cc0b3ef7681665febd6661ea155">opj_dparameters::cp_layer</a>, <a class="el" href="structopj__dparameters.html#a7602fcf8e3b14e560c09e35b30aa48af">opj_dparameters::cp_reduce</a>, <a class="el" href="structopj__dparameters.html#ab83c2f0dd4d5471fe49612e0c5fbd5be">opj_dparameters::decod_format</a>, <a class="el" href="structopj__dparameters.html#a9e6136d89847ec5d15d42bfe814b4a08">opj_dparameters::flags</a>, <a class="el" href="structopj__dparameters.html#ab66ce447f50e55b6c3dc2444d29698f5">opj_dparameters::jpwl_correct</a>, <a class="el" href="structopj__dparameters.html#a85f649ae0ba7912531a67080a1245ae0">opj_dparameters::jpwl_exp_comps</a>, <a class="el" href="openjpeg_8h.html#a1138ee6acb2634c1763319c7ee2bd25d">JPWL_EXPECTED_COMPONENTS</a>, <a class="el" href="structopj__dparameters.html#a6e248b6a2988aedbae0ae5932b28dec6">opj_dparameters::jpwl_max_tiles</a>, <a class="el" href="openjpeg_8h.html#a1f2210ceb1d0dcca5f4d64cbf6b9eb6e">JPWL_MAXIMUM_TILES</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1214
1215 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1216
1217 </div>
1218 </div>
1219 <a class="anchor" id="a579b5a50da6517f9d7563489e8044298"></a>
1220 <div class="memitem">
1221 <div class="memproto">
1222       <table class="memname">
1223         <tr>
1224           <td class="memname">void <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_default_encoder_parameters </td>
1225           <td>(</td>
1226           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c303dd5ddb702b9e6f82b8fbf69637d">opj_cparameters_t</a> *&#160;</td>
1227           <td class="paramname"><em>parameters</em></td><td>)</td>
1228           <td></td>
1229         </tr>
1230       </table>
1231 </div><div class="memdoc">
1232
1233 <p>Set encoding parameters to default values, that means : </p>
1234 <ul>
1235 <li>
1236 Lossless </li>
1237 <li>
1238 1 tile </li>
1239 <li>
1240 Size of precinct : 2^15 x 2^15 (means 1 precinct) </li>
1241 <li>
1242 Size of code-block : 64 x 64 </li>
1243 <li>
1244 Number of resolutions: 6 </li>
1245 <li>
1246 No SOP marker in the codestream </li>
1247 <li>
1248 No EPH marker in the codestream </li>
1249 <li>
1250 No sub-sampling in x or y direction </li>
1251 <li>
1252 No mode switch activated </li>
1253 <li>
1254 Progression order: LRCP </li>
1255 <li>
1256 No index file </li>
1257 <li>
1258 No ROI upshifted </li>
1259 <li>
1260 No offset of the origin of the image </li>
1261 <li>
1262 No offset of the origin of the tiles </li>
1263 <li>
1264 Reversible DWT 5-3 </li>
1265 </ul>
1266 <dl class="params"><dt>Parameters</dt><dd>
1267   <table class="params">
1268     <tr><td class="paramname">parameters</td><td>Compression parameters </td></tr>
1269   </table>
1270   </dd>
1271 </dl>
1272
1273 <p>References <a class="el" href="structopj__cparameters.html#a8cf53402a7f5bccf81828a16e1408e37">opj_cparameters::cblockh_init</a>, <a class="el" href="structopj__cparameters.html#a9b9f69924456c21b1f7c28b7722de938">opj_cparameters::cblockw_init</a>, <a class="el" href="structopj__cparameters.html#a51ebbb86b741ee1d66b17977ea045fd3">opj_cparameters::cod_format</a>, <a class="el" href="structopj__cparameters.html#a247d5405d6b439c4708e1ec37efa2eb6">opj_cparameters::cp_cinema</a>, <a class="el" href="structopj__cparameters.html#a8d8807bd72c1f4469a9e1711bfe987d8">opj_cparameters::cp_disto_alloc</a>, <a class="el" href="structopj__cparameters.html#a4cdfa905c1446a302872be789f9e1930">opj_cparameters::cp_fixed_alloc</a>, <a class="el" href="structopj__cparameters.html#aadc8b9eb6389d2fbc83fca64af06735b">opj_cparameters::cp_fixed_quality</a>, <a class="el" href="structopj__cparameters.html#a20ef135570741fc85c68edf3f5e09828">opj_cparameters::cp_rsiz</a>, <a class="el" href="structopj__cparameters.html#af913e8db2386cb0473913d8d0b7d7adf">opj_cparameters::decod_format</a>, <a class="el" href="structopj__cparameters.html#a8ecde72cb2c8f0f269644ce742540a40">opj_cparameters::jpip_on</a>, <a class="el" href="structopj__cparameters.html#ae1d9efd3b4f540faf4e937aada11fe1c">opj_cparameters::jpwl_epc_on</a>, <a class="el" href="structopj__cparameters.html#a9cfe9ed2d5d1f1e5fd3548f36ef57b0b">opj_cparameters::jpwl_hprot_MH</a>, <a class="el" href="structopj__cparameters.html#a8b6d1fdedf276b5ab0f4be42d729588e">opj_cparameters::jpwl_hprot_TPH</a>, <a class="el" href="structopj__cparameters.html#a0bb783f05d93564b1c34c4d248f4d77d">opj_cparameters::jpwl_hprot_TPH_tileno</a>, <a class="el" href="openjpeg_8h.html#a746f5052f95e8c498152ad54120b88f3">JPWL_MAX_NO_PACKSPECS</a>, <a class="el" href="openjpeg_8h.html#a0b8315749743c701bbdd0da02eddd2bf">JPWL_MAX_NO_TILESPECS</a>, <a class="el" href="structopj__cparameters.html#af22c7f26a9180c588b2d7d40fc647fd2">opj_cparameters::jpwl_pprot</a>, <a class="el" href="structopj__cparameters.html#aa23c629f885589a29a1a3b6e581b6cd5">opj_cparameters::jpwl_pprot_packno</a>, <a class="el" href="structopj__cparameters.html#a423567e525151d003bcc617cb5ff02d3">opj_cparameters::jpwl_pprot_tileno</a>, <a class="el" href="structopj__cparameters.html#a4bf56391279bc5d3354cd2e15a08d144">opj_cparameters::jpwl_sens_addr</a>, <a class="el" href="structopj__cparameters.html#a6bb3bfdd3a3aeb26313e643296e248ee">opj_cparameters::jpwl_sens_MH</a>, <a class="el" href="structopj__cparameters.html#a4b182100f513d421395bb33b5438c092">opj_cparameters::jpwl_sens_range</a>, <a class="el" href="structopj__cparameters.html#aa18e81a266cd02bb7c47359f8ad02133">opj_cparameters::jpwl_sens_size</a>, <a class="el" href="structopj__cparameters.html#a6892dc4d99ced896f6b5672f28eeeb0a">opj_cparameters::jpwl_sens_TPH</a>, <a class="el" href="structopj__cparameters.html#a85770086d03908461500e3c3c802a7eb">opj_cparameters::jpwl_sens_TPH_tileno</a>, <a class="el" href="structopj__cparameters.html#af7515038b10277057df10a8448563e52">opj_cparameters::max_comp_size</a>, <a class="el" href="structopj__cparameters.html#a4fde076ac50639f6640334ee119f00ce">opj_cparameters::numresolution</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="openjpeg_8h.html#a4e2cb01f932bc5887856dd6bb031dd0da420118e5a2846d97362f5ba3b8b5df49">OPJ_LRCP</a>, <a class="el" href="openjpeg_8h.html#a40f2df6eb0fb2935c17a43e5e573d014a51bef743cb9f878e6e4485464b022a54">OPJ_OFF</a>, <a class="el" href="openjpeg_8h.html#af7fbbf087fe08b8a94353461286b740c">OPJ_PROFILE_NONE</a>, <a class="el" href="openjpeg_8h.html#a39de717a826f6b28996cdbec066ee7b5adcc858deddbf8cb60f3cf33aea7dd2a6">OPJ_STD_RSIZ</a>, <a class="el" href="structopj__cparameters.html#af66fdac7008a61c0adc20ce3e352c4ec">opj_cparameters::prog_order</a>, <a class="el" href="structopj__cparameters.html#af8ed53e1a187a6029c400cbbad37c915">opj_cparameters::roi_compno</a>, <a class="el" href="structopj__cparameters.html#a8d95073966622a5a9bfd8b925da48469">opj_cparameters::rsiz</a>, <a class="el" href="structopj__cparameters.html#aeb97f74cb9128509a585d7fdbf9f2a80">opj_cparameters::subsampling_dx</a>, <a class="el" href="structopj__cparameters.html#a65ea173e1bce0ff5c8a68f636d34551f">opj_cparameters::subsampling_dy</a>, <a class="el" href="structopj__cparameters.html#aa2aa7dfc3a1adcc4b01b3efbea8afeb1">opj_cparameters::tcp_numlayers</a>, <a class="el" href="structopj__cparameters.html#ac77442ca958da1beb292db9357a6f5cd">opj_cparameters::tcp_rates</a>, and <a class="el" href="structopj__cparameters.html#aa03afd12879eff5b850e56fe4ae127fd">opj_cparameters::tp_on</a>.</p>
1274
1275 </div>
1276 </div>
1277 <a class="anchor" id="a0b847b8776315c6f654a6ad7c2d8af67"></a>
1278 <div class="memitem">
1279 <div class="memproto">
1280       <table class="memname">
1281         <tr>
1282           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_error_handler </td>
1283           <td>(</td>
1284           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1285           <td class="paramname"><em>p_codec</em>, </td>
1286         </tr>
1287         <tr>
1288           <td class="paramkey"></td>
1289           <td></td>
1290           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aeb2e489c5b4386fed6eae3123217c7f0">opj_msg_callback</a>&#160;</td>
1291           <td class="paramname"><em>p_callback</em>, </td>
1292         </tr>
1293         <tr>
1294           <td class="paramkey"></td>
1295           <td></td>
1296           <td class="paramtype">void *&#160;</td>
1297           <td class="paramname"><em>p_user_data</em>&#160;</td>
1298         </tr>
1299         <tr>
1300           <td></td>
1301           <td>)</td>
1302           <td></td><td></td>
1303         </tr>
1304       </table>
1305 </div><div class="memdoc">
1306
1307 <p>Set the error handler use by openjpeg. </p>
1308 <dl class="params"><dt>Parameters</dt><dd>
1309   <table class="params">
1310     <tr><td class="paramname">p_codec</td><td>the codec previously initialise </td></tr>
1311     <tr><td class="paramname">p_callback</td><td>the callback function which will be used </td></tr>
1312     <tr><td class="paramname">p_user_data</td><td>client object where will be returned the message </td></tr>
1313   </table>
1314   </dd>
1315 </dl>
1316
1317 <p>References <a class="el" href="structopj__event__mgr.html#a9ee0c627fefd37d56e3487af6fc250b6">opj_event_mgr::error_handler</a>, <a class="el" href="structopj__event__mgr.html#a551021914bcf2da3a212f1fd128da7d7">opj_event_mgr::m_error_data</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</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>
1318
1319 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1320
1321 </div>
1322 </div>
1323 <a class="anchor" id="a6b7606d660444e8f414aa6e2c148fa44"></a>
1324 <div class="memitem">
1325 <div class="memproto">
1326       <table class="memname">
1327         <tr>
1328           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_info_handler </td>
1329           <td>(</td>
1330           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1331           <td class="paramname"><em>p_codec</em>, </td>
1332         </tr>
1333         <tr>
1334           <td class="paramkey"></td>
1335           <td></td>
1336           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aeb2e489c5b4386fed6eae3123217c7f0">opj_msg_callback</a>&#160;</td>
1337           <td class="paramname"><em>p_callback</em>, </td>
1338         </tr>
1339         <tr>
1340           <td class="paramkey"></td>
1341           <td></td>
1342           <td class="paramtype">void *&#160;</td>
1343           <td class="paramname"><em>p_user_data</em>&#160;</td>
1344         </tr>
1345         <tr>
1346           <td></td>
1347           <td>)</td>
1348           <td></td><td></td>
1349         </tr>
1350       </table>
1351 </div><div class="memdoc">
1352
1353 <p>Set the info handler use by openjpeg. </p>
1354 <dl class="params"><dt>Parameters</dt><dd>
1355   <table class="params">
1356     <tr><td class="paramname">p_codec</td><td>the codec previously initialise </td></tr>
1357     <tr><td class="paramname">p_callback</td><td>the callback function which will be used </td></tr>
1358     <tr><td class="paramname">p_user_data</td><td>client object where will be returned the message </td></tr>
1359   </table>
1360   </dd>
1361 </dl>
1362
1363 <p>References <a class="el" href="structopj__event__mgr.html#ad60a40bbc655af631ec15f84ee45a708">opj_event_mgr::info_handler</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="structopj__event__mgr.html#a914c15d0e74ed08bc54a93664df4402c">opj_event_mgr::m_info_data</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>
1364
1365 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1366
1367 </div>
1368 </div>
1369 <a class="anchor" id="afe151054b10829ce8fc1e478710ca653"></a>
1370 <div class="memitem">
1371 <div class="memproto">
1372       <table class="memname">
1373         <tr>
1374           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_MCT </td>
1375           <td>(</td>
1376           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c303dd5ddb702b9e6f82b8fbf69637d">opj_cparameters_t</a> *&#160;</td>
1377           <td class="paramname"><em>parameters</em>, </td>
1378         </tr>
1379         <tr>
1380           <td class="paramkey"></td>
1381           <td></td>
1382           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
1383           <td class="paramname"><em>pEncodingMatrix</em>, </td>
1384         </tr>
1385         <tr>
1386           <td class="paramkey"></td>
1387           <td></td>
1388           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a> *&#160;</td>
1389           <td class="paramname"><em>p_dc_shift</em>, </td>
1390         </tr>
1391         <tr>
1392           <td class="paramkey"></td>
1393           <td></td>
1394           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
1395           <td class="paramname"><em>pNbComp</em>&#160;</td>
1396         </tr>
1397         <tr>
1398           <td></td>
1399           <td>)</td>
1400           <td></td><td></td>
1401         </tr>
1402       </table>
1403 </div><div class="memdoc">
1404
1405 <p>Sets the MCT matrix to use. </p>
1406 <dl class="params"><dt>Parameters</dt><dd>
1407   <table class="params">
1408     <tr><td class="paramname">parameters</td><td>the parameters to change. </td></tr>
1409     <tr><td class="paramname">pEncodingMatrix</td><td>the encoding matrix. </td></tr>
1410     <tr><td class="paramname">p_dc_shift</td><td>the dc shift coefficients to use. </td></tr>
1411     <tr><td class="paramname">pNbComp</td><td>the number of components of the image.</td></tr>
1412   </table>
1413   </dd>
1414 </dl>
1415 <dl class="section return"><dt>Returns</dt><dd>true if the parameters could be set. </dd></dl>
1416
1417 <p>References <a class="el" href="structopj__cparameters.html#a47596276043d689a1c18c0c54272c489">opj_cparameters::irreversible</a>, <a class="el" href="structopj__cparameters.html#aa6d0f1b3d5fd134d9d58fbe5c958753a">opj_cparameters::mct_data</a>, <a class="el" href="openjpeg_8h.html#a65e3a571633779c091fdb411f1ef8ea7">OPJ_EXTENSION_MCT</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="openjpeg_8h.html#afa7722721e434e80d4b1351277cb5dd4">OPJ_IS_PART2</a>, <a class="el" href="group___m_i_s_c.html#ga49c70931cbed786f6eef5f095bcb2917">opj_malloc()</a>, <a class="el" href="openjpeg_8h.html#aa16852cfefc65e78737b28c61f2eb6b7">OPJ_PROFILE_PART2</a>, <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>, <a class="el" href="structopj__cparameters.html#a8d95073966622a5a9bfd8b925da48469">opj_cparameters::rsiz</a>, and <a class="el" href="structopj__cparameters.html#a10734be4d83c3f7256ac632b641d98c1">opj_cparameters::tcp_mct</a>.</p>
1418
1419 </div>
1420 </div>
1421 <a class="anchor" id="ab460c38323da1140f66763aa419c404b"></a>
1422 <div class="memitem">
1423 <div class="memproto">
1424       <table class="memname">
1425         <tr>
1426           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_set_warning_handler </td>
1427           <td>(</td>
1428           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1429           <td class="paramname"><em>p_codec</em>, </td>
1430         </tr>
1431         <tr>
1432           <td class="paramkey"></td>
1433           <td></td>
1434           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aeb2e489c5b4386fed6eae3123217c7f0">opj_msg_callback</a>&#160;</td>
1435           <td class="paramname"><em>p_callback</em>, </td>
1436         </tr>
1437         <tr>
1438           <td class="paramkey"></td>
1439           <td></td>
1440           <td class="paramtype">void *&#160;</td>
1441           <td class="paramname"><em>p_user_data</em>&#160;</td>
1442         </tr>
1443         <tr>
1444           <td></td>
1445           <td>)</td>
1446           <td></td><td></td>
1447         </tr>
1448       </table>
1449 </div><div class="memdoc">
1450
1451 <p>Set the warning handler use by openjpeg. </p>
1452 <dl class="params"><dt>Parameters</dt><dd>
1453   <table class="params">
1454     <tr><td class="paramname">p_codec</td><td>the codec previously initialise </td></tr>
1455     <tr><td class="paramname">p_callback</td><td>the callback function which will be used </td></tr>
1456     <tr><td class="paramname">p_user_data</td><td>client object where will be returned the message </td></tr>
1457   </table>
1458   </dd>
1459 </dl>
1460
1461 <p>References <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="structopj__event__mgr.html#ae86cf70e19e00750bdf4df2fdae4f4b3">opj_event_mgr::m_warning_data</a>, <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>, and <a class="el" href="structopj__event__mgr.html#af0954e95dec628614f22a501f2b6ce9b">opj_event_mgr::warning_handler</a>.</p>
1462
1463 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1464
1465 </div>
1466 </div>
1467 <a class="anchor" id="ad8473386b576be935efe653b9773ba06"></a>
1468 <div class="memitem">
1469 <div class="memproto">
1470       <table class="memname">
1471         <tr>
1472           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_setup_decoder </td>
1473           <td>(</td>
1474           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1475           <td class="paramname"><em>p_codec</em>, </td>
1476         </tr>
1477         <tr>
1478           <td class="paramkey"></td>
1479           <td></td>
1480           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a6b6650daf87a8d475f9a33f1744d8356">opj_dparameters_t</a> *&#160;</td>
1481           <td class="paramname"><em>parameters</em>&#160;</td>
1482         </tr>
1483         <tr>
1484           <td></td>
1485           <td>)</td>
1486           <td></td><td></td>
1487         </tr>
1488       </table>
1489 </div><div class="memdoc">
1490
1491 <p>Setup the decoder with decompression parameters provided by the user and with the message handler provided by the user. </p>
1492 <dl class="params"><dt>Parameters</dt><dd>
1493   <table class="params">
1494     <tr><td class="paramname">p_codec</td><td>decompressor handler </td></tr>
1495     <tr><td class="paramname">parameters</td><td>decompression parameters</td></tr>
1496   </table>
1497   </dd>
1498 </dl>
1499 <dl class="section return"><dt>Returns</dt><dd>true if the decoder is correctly set </dd></dl>
1500
1501 <p>References <a class="el" href="event_8h.html#a7323671f4df0a721ae02d610b1269ab9">EVT_ERROR</a>, <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#a49ec8119cd2b16a366f706ad415dfbdd">opj_codec_private::m_decompression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, <a class="el" href="group___e_v_e_n_t.html#ga87d9d4bdfd203ccd8a7522d6f197a3b7">opj_event_msg()</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>
1502
1503 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1504
1505 </div>
1506 </div>
1507 <a class="anchor" id="a3e43761364ef5c038070074eeaea1475"></a>
1508 <div class="memitem">
1509 <div class="memproto">
1510       <table class="memname">
1511         <tr>
1512           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_setup_encoder </td>
1513           <td>(</td>
1514           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1515           <td class="paramname"><em>p_codec</em>, </td>
1516         </tr>
1517         <tr>
1518           <td class="paramkey"></td>
1519           <td></td>
1520           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c303dd5ddb702b9e6f82b8fbf69637d">opj_cparameters_t</a> *&#160;</td>
1521           <td class="paramname"><em>parameters</em>, </td>
1522         </tr>
1523         <tr>
1524           <td class="paramkey"></td>
1525           <td></td>
1526           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *&#160;</td>
1527           <td class="paramname"><em>image</em>&#160;</td>
1528         </tr>
1529         <tr>
1530           <td></td>
1531           <td>)</td>
1532           <td></td><td></td>
1533         </tr>
1534       </table>
1535 </div><div class="memdoc">
1536
1537 <p>Setup the encoder parameters using the current image and using user parameters. </p>
1538 <dl class="params"><dt>Parameters</dt><dd>
1539   <table class="params">
1540     <tr><td class="paramname">p_codec</td><td>Compressor handle </td></tr>
1541     <tr><td class="paramname">parameters</td><td>Compression parameters </td></tr>
1542     <tr><td class="paramname">image</td><td>Input filled image </td></tr>
1543   </table>
1544   </dd>
1545 </dl>
1546
1547 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1548
1549 </div>
1550 </div>
1551 <a class="anchor" id="ae8060b5a32b0a58fd0485a04f55de141"></a>
1552 <div class="memitem">
1553 <div class="memproto">
1554 <table class="mlabels">
1555   <tr>
1556   <td class="mlabels-left">
1557       <table class="memname">
1558         <tr>
1559           <td class="memname">static <a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a> opj_skip_from_file </td>
1560           <td>(</td>
1561           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a64948c8a524dee101c5a4d7293e6158c">OPJ_OFF_T</a>&#160;</td>
1562           <td class="paramname"><em>p_nb_bytes</em>, </td>
1563         </tr>
1564         <tr>
1565           <td class="paramkey"></td>
1566           <td></td>
1567           <td class="paramtype">FILE *&#160;</td>
1568           <td class="paramname"><em>p_user_data</em>&#160;</td>
1569         </tr>
1570         <tr>
1571           <td></td>
1572           <td>)</td>
1573           <td></td><td></td>
1574         </tr>
1575       </table>
1576   </td>
1577   <td class="mlabels-right">
1578 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
1579   </tr>
1580 </table>
1581 </div><div class="memdoc">
1582
1583 <p>References <a class="el" href="opj__includes_8h.html#a66051c67bcebedb8a341f0cccee37e1b">OPJ_FSEEK</a>.</p>
1584
1585 <p>Referenced by <a class="el" href="openjpeg_8h.html#a6d339df3cc8521962a1c03ed421f140a">opj_stream_create_file_stream()</a>.</p>
1586
1587 </div>
1588 </div>
1589 <a class="anchor" id="a254b148aa82603b85b2c799dbafe50b3"></a>
1590 <div class="memitem">
1591 <div class="memproto">
1592       <table class="memname">
1593         <tr>
1594           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_start_compress </td>
1595           <td>(</td>
1596           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1597           <td class="paramname"><em>p_codec</em>, </td>
1598         </tr>
1599         <tr>
1600           <td class="paramkey"></td>
1601           <td></td>
1602           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a5c557180c59d54a2f1d29e8639687aa4">opj_image_t</a> *&#160;</td>
1603           <td class="paramname"><em>p_image</em>, </td>
1604         </tr>
1605         <tr>
1606           <td class="paramkey"></td>
1607           <td></td>
1608           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
1609           <td class="paramname"><em>p_stream</em>&#160;</td>
1610         </tr>
1611         <tr>
1612           <td></td>
1613           <td>)</td>
1614           <td></td><td></td>
1615         </tr>
1616       </table>
1617 </div><div class="memdoc">
1618
1619 <p>Start to compress the current image. </p>
1620 <dl class="params"><dt>Parameters</dt><dd>
1621   <table class="params">
1622     <tr><td class="paramname">p_codec</td><td>Compressor handle </td></tr>
1623     <tr><td class="paramname">p_image</td><td>Input filled image </td></tr>
1624     <tr><td class="paramname">p_stream</td><td>Input stgream </td></tr>
1625   </table>
1626   </dd>
1627 </dl>
1628
1629 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1630
1631 </div>
1632 </div>
1633 <a class="anchor" id="acb36a77efa64f8332c27fc4ea6be066c"></a>
1634 <div class="memitem">
1635 <div class="memproto">
1636       <table class="memname">
1637         <tr>
1638           <td class="memname"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a>* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_stream_create_default_file_stream </td>
1639           <td>(</td>
1640           <td class="paramtype">const char *&#160;</td>
1641           <td class="paramname"><em>fname</em>, </td>
1642         </tr>
1643         <tr>
1644           <td class="paramkey"></td>
1645           <td></td>
1646           <td class="paramtype"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td>
1647           <td class="paramname"><em>p_is_read_stream</em>&#160;</td>
1648         </tr>
1649         <tr>
1650           <td></td>
1651           <td>)</td>
1652           <td></td><td></td>
1653         </tr>
1654       </table>
1655 </div><div class="memdoc">
1656
1657 <p>Create a stream from a file identified with its filename with default parameters (helper function) </p>
1658 <dl class="params"><dt>Parameters</dt><dd>
1659   <table class="params">
1660     <tr><td class="paramname">fname</td><td>the filename of the file to stream </td></tr>
1661     <tr><td class="paramname">p_is_read_stream</td><td>whether the stream is a read stream (true) or not (false) </td></tr>
1662   </table>
1663   </dd>
1664 </dl>
1665
1666 <p>References <a class="el" href="openjpeg_8h.html#afdf81a086aee04619038f70556971284">OPJ_J2K_STREAM_CHUNK_SIZE</a>, and <a class="el" href="openjpeg_8c.html#a872f13112894292a165f89ba4dd1078f">opj_stream_create_file_stream()</a>.</p>
1667
1668 <p>Referenced by <a class="el" href="jp2k__decoder_8h.html#a261799e8487d1b77fc04948abe701e5f">j2k_to_pnm()</a>.</p>
1669
1670 </div>
1671 </div>
1672 <a class="anchor" id="a872f13112894292a165f89ba4dd1078f"></a>
1673 <div class="memitem">
1674 <div class="memproto">
1675       <table class="memname">
1676         <tr>
1677           <td class="memname"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a>* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_stream_create_file_stream </td>
1678           <td>(</td>
1679           <td class="paramtype">const char *&#160;</td>
1680           <td class="paramname"><em>fname</em>, </td>
1681         </tr>
1682         <tr>
1683           <td class="paramkey"></td>
1684           <td></td>
1685           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
1686           <td class="paramname"><em>p_buffer_size</em>, </td>
1687         </tr>
1688         <tr>
1689           <td class="paramkey"></td>
1690           <td></td>
1691           <td class="paramtype"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td>
1692           <td class="paramname"><em>p_is_read_stream</em>&#160;</td>
1693         </tr>
1694         <tr>
1695           <td></td>
1696           <td>)</td>
1697           <td></td><td></td>
1698         </tr>
1699       </table>
1700 </div><div class="memdoc">
1701
1702 <p>Create a stream from a file identified with its filename with a specific buffer size. </p>
1703 <dl class="params"><dt>Parameters</dt><dd>
1704   <table class="params">
1705     <tr><td class="paramname">fname</td><td>the filename of the file to stream </td></tr>
1706     <tr><td class="paramname">p_buffer_size</td><td>size of the chunk used to stream </td></tr>
1707     <tr><td class="paramname">p_is_read_stream</td><td>whether the stream is a read stream (true) or not (false) </td></tr>
1708   </table>
1709   </dd>
1710 </dl>
1711
1712 <p>References <a class="el" href="openjpeg_8c.html#a12856d08877dbc3558a47a56553a8c8e">opj_get_data_length_from_file()</a>, <a class="el" href="openjpeg_8c.html#a746bb7f088f57fbf986cb373875f001b">opj_read_from_file()</a>, <a class="el" href="openjpeg_8c.html#a3aab793d4767e2899acba18567bb38fa">opj_seek_from_file()</a>, <a class="el" href="openjpeg_8c.html#ae8060b5a32b0a58fd0485a04f55de141">opj_skip_from_file()</a>, <a class="el" href="cio_8c.html#a9fb51f39980fb6bc1e15ef48a2fd1970">opj_stream_create()</a>, <a class="el" href="cio_8c.html#ab53adb04ecf0efbda2b1e066b5bad040">opj_stream_set_read_function()</a>, <a class="el" href="cio_8c.html#aa693f609fb645fa540e37a6b2e7f597c">opj_stream_set_seek_function()</a>, <a class="el" href="cio_8c.html#a05423b3e3cc5114cc845913e1079bdc3">opj_stream_set_skip_function()</a>, <a class="el" href="cio_8c.html#a8c6a736dad88118ccefb3090a0a8bb40">opj_stream_set_user_data()</a>, <a class="el" href="cio_8c.html#ad3a6d67f83a37ac57ace0580d05181e2">opj_stream_set_user_data_length()</a>, <a class="el" href="cio_8c.html#ae0b2d3c47f4dc68c3f52def9eb5fb752">opj_stream_set_write_function()</a>, and <a class="el" href="openjpeg_8c.html#a533e097d761a58ae4a55addfde8b97cd">opj_write_from_file()</a>.</p>
1713
1714 <p>Referenced by <a class="el" href="openjpeg_8h.html#aec377b042454f3b695486f9829d8a490">opj_stream_create_default_file_stream()</a>.</p>
1715
1716 </div>
1717 </div>
1718 <a class="anchor" id="affadae073896fc06f726834c4bcd6eaa"></a>
1719 <div class="memitem">
1720 <div class="memproto">
1721       <table class="memname">
1722         <tr>
1723           <td class="memname">const char* <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_version </td>
1724           <td>(</td>
1725           <td class="paramtype">void&#160;</td>
1726           <td class="paramname"></td><td>)</td>
1727           <td></td>
1728         </tr>
1729       </table>
1730 </div><div class="memdoc">
1731
1732 <p>Referenced by <a class="el" href="group___j2_k.html#ga4a6561d0899d91b38099da38814cbe86">opj_j2k_setup_encoder()</a>.</p>
1733
1734 </div>
1735 </div>
1736 <a class="anchor" id="a533e097d761a58ae4a55addfde8b97cd"></a>
1737 <div class="memitem">
1738 <div class="memproto">
1739 <table class="mlabels">
1740   <tr>
1741   <td class="mlabels-left">
1742       <table class="memname">
1743         <tr>
1744           <td class="memname">static <a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a> opj_write_from_file </td>
1745           <td>(</td>
1746           <td class="paramtype">void *&#160;</td>
1747           <td class="paramname"><em>p_buffer</em>, </td>
1748         </tr>
1749         <tr>
1750           <td class="paramkey"></td>
1751           <td></td>
1752           <td class="paramtype"><a class="el" href="openjpeg_8h.html#aba7397be054e36dc0284a6589736135e">OPJ_SIZE_T</a>&#160;</td>
1753           <td class="paramname"><em>p_nb_bytes</em>, </td>
1754         </tr>
1755         <tr>
1756           <td class="paramkey"></td>
1757           <td></td>
1758           <td class="paramtype">FILE *&#160;</td>
1759           <td class="paramname"><em>p_file</em>&#160;</td>
1760         </tr>
1761         <tr>
1762           <td></td>
1763           <td>)</td>
1764           <td></td><td></td>
1765         </tr>
1766       </table>
1767   </td>
1768   <td class="mlabels-right">
1769 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
1770   </tr>
1771 </table>
1772 </div><div class="memdoc">
1773
1774 <p>Referenced by <a class="el" href="openjpeg_8h.html#a6d339df3cc8521962a1c03ed421f140a">opj_stream_create_file_stream()</a>.</p>
1775
1776 </div>
1777 </div>
1778 <a class="anchor" id="a721e564fa8b835232a139f62ff79a5f8"></a>
1779 <div class="memitem">
1780 <div class="memproto">
1781       <table class="memname">
1782         <tr>
1783           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="el" href="openjpeg_8h.html#aedc1e23ea6654d0cc416bc390687458b">OPJ_CALLCONV</a> opj_write_tile </td>
1784           <td>(</td>
1785           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a7c8b18f9785e36e317bdb10c4fd0bd29">opj_codec_t</a> *&#160;</td>
1786           <td class="paramname"><em>p_codec</em>, </td>
1787         </tr>
1788         <tr>
1789           <td class="paramkey"></td>
1790           <td></td>
1791           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
1792           <td class="paramname"><em>p_tile_index</em>, </td>
1793         </tr>
1794         <tr>
1795           <td class="paramkey"></td>
1796           <td></td>
1797           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a> *&#160;</td>
1798           <td class="paramname"><em>p_data</em>, </td>
1799         </tr>
1800         <tr>
1801           <td class="paramkey"></td>
1802           <td></td>
1803           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
1804           <td class="paramname"><em>p_data_size</em>, </td>
1805         </tr>
1806         <tr>
1807           <td class="paramkey"></td>
1808           <td></td>
1809           <td class="paramtype"><a class="el" href="openjpeg_8h.html#adf594a74c6b6b194caadf7b49ba9a2cf">opj_stream_t</a> *&#160;</td>
1810           <td class="paramname"><em>p_stream</em>&#160;</td>
1811         </tr>
1812         <tr>
1813           <td></td>
1814           <td>)</td>
1815           <td></td><td></td>
1816         </tr>
1817       </table>
1818 </div><div class="memdoc">
1819
1820 <p>Writes a tile with the given data. </p>
1821 <dl class="params"><dt>Parameters</dt><dd>
1822   <table class="params">
1823     <tr><td class="paramname">p_codec</td><td>the jpeg2000 codec. </td></tr>
1824     <tr><td class="paramname">p_tile_index</td><td>the index of the tile to write. At the moment, the tiles must be written from 0 to n-1 in sequence. </td></tr>
1825     <tr><td class="paramname">p_data</td><td>pointer to the data to write. Data is arranged in sequence, data_comp0, then data_comp1, then ... NO INTERLEAVING should be set. </td></tr>
1826     <tr><td class="paramname">p_data_size</td><td>this value os used to make sure the data being written is correct. The size must be equal to the sum for each component of tile_width * tile_height * component_size. component_size can be 1,2 or 4 bytes, depending on the precision of the given component. </td></tr>
1827     <tr><td class="paramname">p_stream</td><td>the stream to write data to.</td></tr>
1828   </table>
1829   </dd>
1830 </dl>
1831 <dl class="section return"><dt>Returns</dt><dd>true if the data could be written. </dd></dl>
1832
1833 <p>References <a class="el" href="structopj__codec__private.html#a2b260d149ef24ac3bef21d80a804e34e">opj_codec_private::is_decompressor</a>, <a class="el" href="structopj__codec__private.html#a59b2256a734fada5d6775b0e49ae8209">opj_codec_private::m_codec</a>, <a class="el" href="structopj__codec__private.html#acad1e886fe9dd93863fe69edfd9bc17b">opj_codec_private::m_codec_data</a>, <a class="el" href="structopj__codec__private.html#ad2e8fc92edffc06808ec5ebe069b52ca">opj_codec_private::m_compression</a>, <a class="el" href="structopj__codec__private.html#a80c19f6fb64d1bd40b8593042730ea16">opj_codec_private::m_event_mgr</a>, and <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>.</p>
1834
1835 </div>
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