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<li class="navelem"><a class="el" href="../../d8/daf/namespaceshaka.html">shaka</a></li><li class="navelem"><b>media</b></li><li class="navelem"><a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">Nalu</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="../../d4/d58/classshaka_1_1media_1_1Nalu-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">shaka::media::Nalu Class Reference</div> </div>
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<div class="contents">
<p><code>#include &lt;<a class="el" href="../../d4/d87/nalu__reader_8h_source.html">nalu_reader.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a555313353e2e23743ad7a70a3e65574a"><td class="memItemLeft" align="right" valign="top"><a id="a555313353e2e23743ad7a70a3e65574a"></a>enum &#160;</td><td class="memItemRight" valign="bottom"><b>H264NaluType</b> { <br />
&#160;&#160;<b>H264_Unspecified</b> = 0,
<b>H264_NonIDRSlice</b> = 1,
<b>H264_IDRSlice</b> = 5,
<b>H264_SEIMessage</b> = 6,
<br />
&#160;&#160;<b>H264_SPS</b> = 7,
<b>H264_PPS</b> = 8,
<b>H264_AUD</b> = 9,
<b>H264_EOSeq</b> = 10,
<br />
&#160;&#160;<b>H264_FillerData</b> = 12,
<b>H264_SPSExtension</b> = 13,
<b>H264_PrefixNALUnit</b> = 14,
<b>H264_SubsetSPS</b> = 15,
<br />
&#160;&#160;<b>H264_DepthParameterSet</b> = 16,
<b>H264_Reserved17</b> = 17,
<b>H264_Reserved18</b> = 18,
<b>H264_CodedSliceExtension</b> = 20,
<br />
&#160;&#160;<b>H264_Reserved22</b> = 22
<br />
}</td></tr>
<tr class="separator:a555313353e2e23743ad7a70a3e65574a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a58c5204869bb765b965162a152ce071e"><td class="memItemLeft" align="right" valign="top"><a id="a58c5204869bb765b965162a152ce071e"></a>enum &#160;</td><td class="memItemRight" valign="bottom"><b>H265NaluType</b> { <br />
&#160;&#160;<b>H265_TRAIL_N</b> = 0,
<b>H265_TRAIL_R</b> = 1,
<b>H265_TSA_N</b> = 2,
<b>H265_TSA_R</b> = 3,
<br />
&#160;&#160;<b>H265_STSA_N</b> = 4,
<b>H265_STSA_R</b> = 5,
<b>H265_RASL_R</b> = 9,
<b>H265_RSV_VCL_N10</b> = 10,
<br />
&#160;&#160;<b>H265_RSV_VCL_R15</b> = 15,
<b>H265_BLA_W_LP</b> = 16,
<b>H265_IDR_W_RADL</b> = 19,
<b>H265_IDR_N_LP</b> = 20,
<br />
&#160;&#160;<b>H265_CRA_NUT</b> = 21,
<b>H265_RSV_IRAP_VCL22</b> = 22,
<b>H265_RSV_IRAP_VCL23</b> = 23,
<b>H265_RSV_VCL31</b> = 31,
<br />
&#160;&#160;<b>H265_VPS</b> = 32,
<b>H265_SPS</b> = 33,
<b>H265_PPS</b> = 34,
<b>H265_AUD</b> = 35,
<br />
&#160;&#160;<b>H265_EOS</b> = 36,
<b>H265_EOB</b> = 37,
<b>H265_FD</b> = 38,
<b>H265_PREFIX_SEI</b> = 39,
<br />
&#160;&#160;<b>H265_RSV_NVCL41</b> = 41,
<b>H265_RSV_NVCL44</b> = 44,
<b>H265_UNSPEC48</b> = 48,
<b>H265_UNSPEC55</b> = 55
<br />
}</td></tr>
<tr class="separator:a58c5204869bb765b965162a152ce071e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad4e0927dbdd7c4700e56b4d1a91ce61d"><td class="memItemLeft" align="right" valign="top"><a id="ad4e0927dbdd7c4700e56b4d1a91ce61d"></a>enum &#160;</td><td class="memItemRight" valign="bottom"><b>CodecType</b> { <b>kH264</b>,
<b>kH265</b>
}</td></tr>
<tr class="separator:ad4e0927dbdd7c4700e56b4d1a91ce61d"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aad17891432eafa58e6afd9b5d93fbdd4"><td class="memItemLeft" align="right" valign="top"><a id="aad17891432eafa58e6afd9b5d93fbdd4"></a>
bool&#160;</td><td class="memItemRight" valign="bottom"><b>Initialize</b> (CodecType <a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a>, const uint8_t *<a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a52dc6f445a09c36a64c634ccc2891489">data</a>, uint64_t size) WARN_UNUSED_RESULT</td></tr>
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<tr class="memitem:a52dc6f445a09c36a64c634ccc2891489"><td class="memItemLeft" align="right" valign="top"><a id="a52dc6f445a09c36a64c634ccc2891489"></a>
const uint8_t *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a52dc6f445a09c36a64c634ccc2891489">data</a> () const</td></tr>
<tr class="memdesc:a52dc6f445a09c36a64c634ccc2891489"><td class="mdescLeft">&#160;</td><td class="mdescRight">This is the pointer to the <a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">Nalu</a> data, pointing to the header. <br /></td></tr>
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<tr class="memitem:a835d8f01a8ab94887ee3dce3b5d3721e"><td class="memItemLeft" align="right" valign="top"><a id="a835d8f01a8ab94887ee3dce3b5d3721e"></a>
uint64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a835d8f01a8ab94887ee3dce3b5d3721e">header_size</a> () const</td></tr>
<tr class="memdesc:a835d8f01a8ab94887ee3dce3b5d3721e"><td class="mdescLeft">&#160;</td><td class="mdescRight">The size of the header, e.g. 1 for H.264. <br /></td></tr>
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<tr class="memitem:abe782e4298e7add8ce0a1c33e66cfcdb"><td class="memItemLeft" align="right" valign="top"><a id="abe782e4298e7add8ce0a1c33e66cfcdb"></a>
uint64_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#abe782e4298e7add8ce0a1c33e66cfcdb">payload_size</a> () const</td></tr>
<tr class="memdesc:abe782e4298e7add8ce0a1c33e66cfcdb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of this <a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html">Nalu</a> minus <a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a835d8f01a8ab94887ee3dce3b5d3721e" title="The size of the header, e.g. 1 for H.264.">header_size()</a>. <br /></td></tr>
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<tr class="memitem:adb42221584298b18d8a2504fab46f9b5"><td class="memItemLeft" align="right" valign="top"><a id="adb42221584298b18d8a2504fab46f9b5"></a>
int&#160;</td><td class="memItemRight" valign="bottom"><b>ref_idc</b> () const</td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>nuh_layer_id</b> () const</td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>nuh_temporal_id</b> () const</td></tr>
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<tr class="memitem:a7a3b4358f56619fc63fe74525f4eb92b"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a7a3b4358f56619fc63fe74525f4eb92b">type</a> () const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>is_aud</b> () const</td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>is_vcl</b> () const</td></tr>
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<tr class="memitem:a63f091b3dbe862fd4519c1b374dfc937"><td class="memItemLeft" align="right" valign="top"><a id="a63f091b3dbe862fd4519c1b374dfc937"></a>
bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/dff/classshaka_1_1media_1_1Nalu.html#a63f091b3dbe862fd4519c1b374dfc937">is_video_slice</a> () const</td></tr>
<tr class="memdesc:a63f091b3dbe862fd4519c1b374dfc937"><td class="mdescLeft">&#160;</td><td class="mdescRight">Slice data partition NALs are not considered as slice NALs. <br /></td></tr>
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bool&#160;</td><td class="memItemRight" valign="bottom"><b>can_start_access_unit</b> () const</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>For explanations of each struct and its members, see H.264 specification at <a href="http://www.itu.int/rec/T-REC-H.264">http://www.itu.int/rec/T-REC-H.264</a>. </p>
<p class="definition">Definition at line <a class="el" href="../../d4/d87/nalu__reader_8h_source.html#l00027">27</a> of file <a class="el" href="../../d4/d87/nalu__reader_8h_source.html">nalu_reader.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a7a3b4358f56619fc63fe74525f4eb92b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7a3b4358f56619fc63fe74525f4eb92b">&#9670;&nbsp;</a></span>type()</h2>
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<table class="memname">
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<td class="memname">int shaka::media::Nalu::type </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>H264NaluType and H265NaluType enums may be used to compare against the return value. </p>
<p class="definition">Definition at line <a class="el" href="../../d4/d87/nalu__reader_8h_source.html#l00113">113</a> of file <a class="el" href="../../d4/d87/nalu__reader_8h_source.html">nalu_reader.h</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li>packager/media/codecs/<a class="el" href="../../d4/d87/nalu__reader_8h_source.html">nalu_reader.h</a></li>
<li>packager/media/codecs/<a class="el" href="../../d1/df5/nalu__reader_8cc_source.html">nalu_reader.cc</a></li>
</ul>
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