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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="../../db/d5a/classshaka_1_1media_1_1VP9Parser.html">VP9Parser</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pub-static-methods">Static Public Member Functions</a> |
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<a href="../../d6/dcc/classshaka_1_1media_1_1VP9Parser-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">shaka::media::VP9Parser Class Reference</div> </div>
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<div class="contents">
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<p>Class to parse a vp9 bit stream.
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<a href="../../db/d5a/classshaka_1_1media_1_1VP9Parser.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="../../df/d8a/vp9__parser_8h_source.html">vp9_parser.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for shaka::media::VP9Parser:</div>
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<img src="../../db/d5a/classshaka_1_1media_1_1VP9Parser.png" usemap="#shaka::media::VP9Parser_map" alt=""/>
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<area href="../../db/dcb/classshaka_1_1media_1_1VPxParser.html" alt="shaka::media::VPxParser" shape="rect" coords="0,0,152,24"/>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:ae915c36aa472d70b55e3d65b24612e57"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d5a/classshaka_1_1media_1_1VP9Parser.html#ae915c36aa472d70b55e3d65b24612e57">Parse</a> (const uint8_t *data, size_t data_size, std::vector< <a class="el" href="../../d0/d11/structshaka_1_1media_1_1VPxFrameInfo.html">VPxFrameInfo</a> > *vpx_frames) override</td></tr>
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<tr class="separator:ae915c36aa472d70b55e3d65b24612e57"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classshaka_1_1media_1_1VPxParser"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classshaka_1_1media_1_1VPxParser')"><img src="../../closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="../../db/dcb/classshaka_1_1media_1_1VPxParser.html">shaka::media::VPxParser</a></td></tr>
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<tr class="memitem:a79057bf3418757cc7d47c3979479220d inherit pub_methods_classshaka_1_1media_1_1VPxParser"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="../../d1/da5/classshaka_1_1media_1_1VPCodecConfigurationRecord.html">VPCodecConfigurationRecord</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/dcb/classshaka_1_1media_1_1VPxParser.html#a79057bf3418757cc7d47c3979479220d">codec_config</a> () const </td></tr>
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<tr class="separator:a79057bf3418757cc7d47c3979479220d inherit pub_methods_classshaka_1_1media_1_1VPxParser"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
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Static Public Member Functions</h2></td></tr>
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<tr class="memitem:a52e6a17fa34c5676cd0cdc547cb355a5"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/d5a/classshaka_1_1media_1_1VP9Parser.html#a52e6a17fa34c5676cd0cdc547cb355a5">IsKeyframe</a> (const uint8_t *data, size_t data_size)</td></tr>
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<tr class="separator:a52e6a17fa34c5676cd0cdc547cb355a5"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
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Additional Inherited Members</h2></td></tr>
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<tr class="inherit_header pro_methods_classshaka_1_1media_1_1VPxParser"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classshaka_1_1media_1_1VPxParser')"><img src="../../closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="../../db/dcb/classshaka_1_1media_1_1VPxParser.html">shaka::media::VPxParser</a></td></tr>
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<tr class="memitem:ac7041e8837dc34e8bb5179804b2f2622 inherit pro_methods_classshaka_1_1media_1_1VPxParser"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac7041e8837dc34e8bb5179804b2f2622"></a>
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<a class="el" href="../../d1/da5/classshaka_1_1media_1_1VPCodecConfigurationRecord.html">VPCodecConfigurationRecord</a> * </td><td class="memItemRight" valign="bottom"><b>writable_codec_config</b> ()</td></tr>
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<tr class="separator:ac7041e8837dc34e8bb5179804b2f2622 inherit pro_methods_classshaka_1_1media_1_1VPxParser"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Class to parse a vp9 bit stream. </p>
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<p>Definition at line <a class="el" href="../../df/d8a/vp9__parser_8h_source.html#l00020">20</a> of file <a class="el" href="../../df/d8a/vp9__parser_8h_source.html">vp9_parser.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a class="anchor" id="a52e6a17fa34c5676cd0cdc547cb355a5"></a>
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<td class="memname">bool shaka::media::VP9Parser::IsKeyframe </td>
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<td>(</td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramname"><em>data</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>data_size</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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</div><div class="memdoc">
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<p>A convenient utility function to check whether the frame is a keyframe. Note that this function does not do a full parse of the frame header, so should be more efficient than <a class="el" href="../../db/d5a/classshaka_1_1media_1_1VP9Parser.html#ae915c36aa472d70b55e3d65b24612e57">Parse()</a>. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">data_size</td><td>Size of the sample in bytes. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true if it is, false if it is not or if there is parsing error. </dd></dl>
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<p>Definition at line <a class="el" href="../../d6/d8a/vp9__parser_8cc_source.html#l00535">535</a> of file <a class="el" href="../../d6/d8a/vp9__parser_8cc_source.html">vp9_parser.cc</a>.</p>
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<td class="memname">bool shaka::media::VP9Parser::Parse </td>
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<td>(</td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramname"><em>data</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>data_size</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">std::vector< <a class="el" href="../../d0/d11/structshaka_1_1media_1_1VPxFrameInfo.html">VPxFrameInfo</a> > * </td>
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<td class="paramname"><em>vpx_frames</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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</table>
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</div><div class="memdoc">
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<p>Parse <em>data</em> with size <em>data_size</em>. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir"></td><td class="paramname">data_size</td><td>Size of the sample in bytes. Note that it should be a full sample. </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">vpx_frames</td><td>points to the list of VPx frames for the current sample on success. Cannot be NULL. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>true on success, false otherwise. </dd></dl>
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<p>Implements <a class="el" href="../../db/dcb/classshaka_1_1media_1_1VPxParser.html#abb83c8c74d304e83efb8fa60bd7bb722">shaka::media::VPxParser</a>.</p>
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<p>Definition at line <a class="el" href="../../d6/d8a/vp9__parser_8cc_source.html#l00418">418</a> of file <a class="el" href="../../d6/d8a/vp9__parser_8cc_source.html">vp9_parser.cc</a>.</p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>media/codecs/<a class="el" href="../../df/d8a/vp9__parser_8h_source.html">vp9_parser.h</a></li>
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<li>media/codecs/<a class="el" href="../../d6/d8a/vp9__parser_8cc_source.html">vp9_parser.cc</a></li>
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</ul>
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