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&#160;<span id="projectnumber">2.1.2</span>
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<a href="#nested-classes">Data Structures</a> &#124;
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<div class="title">RAW - Implementation of operations for raw encoding</div> </div>
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structopj__raw.html">opj_raw</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">RAW encoding operations. <a href="structopj__raw.html#details">More...</a><br /></td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:ga64fe20ef13d830dd1611487c8d6c6832"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structopj__raw.html">opj_raw</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a></td></tr>
<tr class="memdesc:ga64fe20ef13d830dd1611487c8d6c6832"><td class="mdescLeft">&#160;</td><td class="mdescRight">RAW encoding operations. <a href="#ga64fe20ef13d830dd1611487c8d6c6832">More...</a><br /></td></tr>
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Exported functions</h2></td></tr>
<tr class="memitem:ga84d58773379209bf64c3e48e0d174670"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_a_w.html#ga84d58773379209bf64c3e48e0d174670">opj_raw_create</a> (void)</td></tr>
<tr class="memdesc:ga84d58773379209bf64c3e48e0d174670"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a new RAW handle. <a href="#ga84d58773379209bf64c3e48e0d174670">More...</a><br /></td></tr>
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<tr class="memitem:gabb2f5b65ad948ccccf595df86d0e305d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_a_w.html#gabb2f5b65ad948ccccf595df86d0e305d">opj_raw_destroy</a> (<a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *raw)</td></tr>
<tr class="memdesc:gabb2f5b65ad948ccccf595df86d0e305d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroy a previously created RAW handle. <a href="#gabb2f5b65ad948ccccf595df86d0e305d">More...</a><br /></td></tr>
<tr class="separator:gabb2f5b65ad948ccccf595df86d0e305d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaee1cb91b1c5183234a36f53e0624f733"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_a_w.html#gaee1cb91b1c5183234a36f53e0624f733">opj_raw_numbytes</a> (<a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *raw)</td></tr>
<tr class="memdesc:gaee1cb91b1c5183234a36f53e0624f733"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the number of bytes written/read since initialisation. <a href="#gaee1cb91b1c5183234a36f53e0624f733">More...</a><br /></td></tr>
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<tr class="memitem:gaebd3e67e3b8673e4e4c3fa1834406389"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_a_w.html#gaebd3e67e3b8673e4e4c3fa1834406389">opj_raw_init_dec</a> (<a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *raw, <a class="el" href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a> *bp, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> len)</td></tr>
<tr class="memdesc:gaebd3e67e3b8673e4e4c3fa1834406389"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initialize the decoder. <a href="#gaebd3e67e3b8673e4e4c3fa1834406389">More...</a><br /></td></tr>
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<tr class="memitem:gaa4e879e1d733e459b94c29141b7df142"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___r_a_w.html#gaa4e879e1d733e459b94c29141b7df142">opj_raw_decode</a> (<a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *raw)</td></tr>
<tr class="memdesc:gaa4e879e1d733e459b94c29141b7df142"><td class="mdescLeft">&#160;</td><td class="mdescRight">Decode a symbol using raw-decoder. <a href="#gaa4e879e1d733e459b94c29141b7df142">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<h2 class="groupheader">Typedef Documentation</h2>
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<td class="memname">typedef struct <a class="el" href="structopj__raw.html">opj_raw</a> <a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a></td>
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<p>RAW encoding operations. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a>* opj_raw_create </td>
<td>(</td>
<td class="paramtype">void&#160;</td>
<td class="paramname"></td><td>)</td>
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<p>Create a new RAW handle. </p>
<dl class="section return"><dt>Returns</dt><dd>Returns a new RAW handle if successful, returns NULL otherwise </dd></dl>
<p>References <a class="el" href="group___m_i_s_c.html#ga49c70931cbed786f6eef5f095bcb2917">opj_malloc()</a>.</p>
<p>Referenced by <a class="el" href="group___t1.html#ga7f1a52a233804744f2c7384ac04117f8">opj_t1_create()</a>.</p>
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<td class="memname"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> opj_raw_decode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *&#160;</td>
<td class="paramname"><em>raw</em></td><td>)</td>
<td></td>
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<p>Decode a symbol using raw-decoder. </p>
<p>Cfr p.506 TAUBMAN </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">raw</td><td>RAW handle </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns the decoded symbol (0 or 1) </dd></dl>
<p>References <a class="el" href="structopj__raw.html#a9e5a976d8f55e567af92c9ff6fd492e4">opj_raw::c</a>, <a class="el" href="structopj__raw.html#afb86b09eef74471031c6d4144e4951ed">opj_raw::ct</a>, <a class="el" href="structopj__raw.html#a49edd2e5113c2727bebb56937c0811bf">opj_raw::len</a>, <a class="el" href="structopj__raw.html#a37d9f82ef382e011692f6d03e2be1b73">opj_raw::lenmax</a>, and <a class="el" href="structopj__raw.html#ab135fadf2a1c829503331c3bf909496f">opj_raw::start</a>.</p>
<p>Referenced by <a class="el" href="group___t1.html#gac10f219c32faf19a1b5cdf62ef54ad33">opj_t1_dec_refpass_step_raw()</a>, and <a class="el" href="group___t1.html#gad7b4fc8f0264a0a1eebc5020986789d7">opj_t1_dec_sigpass_step_raw()</a>.</p>
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<td class="memname">void opj_raw_destroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *&#160;</td>
<td class="paramname"><em>raw</em></td><td>)</td>
<td></td>
</tr>
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<p>Destroy a previously created RAW handle. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">raw</td><td>RAW handle to destroy </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="group___m_i_s_c.html#ga2bd00e2482ae36197631bde0665cfdfe">opj_free()</a>.</p>
<p>Referenced by <a class="el" href="group___t1.html#gadbc87000940d2fc0c5f3e2f0ad28938a">opj_t1_destroy()</a>.</p>
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<td class="memname">void opj_raw_init_dec </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *&#160;</td>
<td class="paramname"><em>raw</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a> *&#160;</td>
<td class="paramname"><em>bp</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
<td class="paramname"><em>len</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Initialize the decoder. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">raw</td><td>RAW handle </td></tr>
<tr><td class="paramname">bp</td><td>Pointer to the start of the buffer from which the bytes will be read </td></tr>
<tr><td class="paramname">len</td><td>Length of the input buffer </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="structopj__raw.html#a9e5a976d8f55e567af92c9ff6fd492e4">opj_raw::c</a>, <a class="el" href="structopj__raw.html#afb86b09eef74471031c6d4144e4951ed">opj_raw::ct</a>, <a class="el" href="structopj__raw.html#a49edd2e5113c2727bebb56937c0811bf">opj_raw::len</a>, <a class="el" href="structopj__raw.html#a37d9f82ef382e011692f6d03e2be1b73">opj_raw::lenmax</a>, and <a class="el" href="structopj__raw.html#ab135fadf2a1c829503331c3bf909496f">opj_raw::start</a>.</p>
<p>Referenced by <a class="el" href="group___t1.html#gac0eda7cad23045baec567ddbe0a4da3f">opj_t1_decode_cblk()</a>.</p>
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<td class="memname"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> opj_raw_numbytes </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___r_a_w.html#ga64fe20ef13d830dd1611487c8d6c6832">opj_raw_t</a> *&#160;</td>
<td class="paramname"><em>raw</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Return the number of bytes written/read since initialisation. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">raw</td><td>RAW handle to destroy </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns the number of bytes already encoded </dd></dl>
<p>References <a class="el" href="structopj__raw.html#a873ec3b4abf06832cb492f1fe0f9dde9">opj_raw::bp</a>, and <a class="el" href="structopj__raw.html#ab135fadf2a1c829503331c3bf909496f">opj_raw::start</a>.</p>
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