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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="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.html">H26xByteToUnitStreamConverter</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pub-static-attribs">Static Public Attributes</a> |
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<a href="#pro-methods">Protected Member Functions</a> |
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<a href="../../d7/d54/classshaka_1_1media_1_1H26xByteToUnitStreamConverter-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">shaka::media::H26xByteToUnitStreamConverter Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>A base class that is used to convert H.26x byte streams to NAL unit streams.
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<a href="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="../../db/d31/h26x__byte__to__unit__stream__converter_8h_source.html">h26x_byte_to_unit_stream_converter.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for shaka::media::H26xByteToUnitStreamConverter:</div>
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<img src="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.png" usemap="#shaka::media::H26xByteToUnitStreamConverter_map" alt=""/>
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<map id="shaka::media::H26xByteToUnitStreamConverter_map" name="shaka::media::H26xByteToUnitStreamConverter_map">
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<area href="../../d8/d08/classshaka_1_1media_1_1H264ByteToUnitStreamConverter.html" alt="shaka::media::H264ByteToUnitStreamConverter" shape="rect" coords="0,56,276,80"/>
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<area href="../../db/df8/classshaka_1_1media_1_1H265ByteToUnitStreamConverter.html" alt="shaka::media::H265ByteToUnitStreamConverter" shape="rect" coords="286,56,562,80"/>
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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:ac57b1509f83fa8a3e508fee61bb2eaf7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.html#ac57b1509f83fa8a3e508fee61bb2eaf7">H26xByteToUnitStreamConverter</a> (Nalu::CodecType type)</td></tr>
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<tr class="separator:ac57b1509f83fa8a3e508fee61bb2eaf7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a43fd12a6ac3c9749e2cf0c29b2262cd1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.html#a43fd12a6ac3c9749e2cf0c29b2262cd1">H26xByteToUnitStreamConverter</a> (Nalu::CodecType type, H26xStreamFormat stream_format)</td></tr>
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<tr class="separator:a43fd12a6ac3c9749e2cf0c29b2262cd1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8f85f99c1cc939382c4eecd6580ecd17"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.html#a8f85f99c1cc939382c4eecd6580ecd17">ConvertByteStreamToNalUnitStream</a> (const uint8_t *input_frame, size_t input_frame_size, std::vector< uint8_t > *output_frame)</td></tr>
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<tr class="separator:a8f85f99c1cc939382c4eecd6580ecd17"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a57f8a71d948f27303ba41dd5aafb5445"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../de/dea/classshaka_1_1media_1_1H26xByteToUnitStreamConverter.html#a57f8a71d948f27303ba41dd5aafb5445">GetDecoderConfigurationRecord</a> (std::vector< uint8_t > *decoder_config) const =0</td></tr>
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<tr class="memitem:a0b9e09423304077f868aad7bfb3bb274"><td class="memItemLeft" align="right" valign="top"><a id="a0b9e09423304077f868aad7bfb3bb274"></a>
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H26xStreamFormat </td><td class="memItemRight" valign="bottom"><b>stream_format</b> () const</td></tr>
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<tr class="separator:a0b9e09423304077f868aad7bfb3bb274"><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-attribs"></a>
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Static Public Attributes</h2></td></tr>
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<tr class="memitem:af19cec5d586d8a28973c4e4923b99131"><td class="memItemLeft" align="right" valign="top"><a id="af19cec5d586d8a28973c4e4923b99131"></a>
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static constexpr size_t </td><td class="memItemRight" valign="bottom"><b>kUnitStreamNaluLengthSize</b> = 4</td></tr>
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<tr class="separator:af19cec5d586d8a28973c4e4923b99131"><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="pro-methods"></a>
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Protected Member Functions</h2></td></tr>
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<tr class="memitem:af4bffedc90e0013075071fc9365dc197"><td class="memItemLeft" align="right" valign="top"><a id="af4bffedc90e0013075071fc9365dc197"></a>
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bool </td><td class="memItemRight" valign="bottom"><b>strip_parameter_set_nalus</b> () const</td></tr>
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<tr class="separator:af4bffedc90e0013075071fc9365dc197"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a952108007bb3d9101eb6666efc6829f0"><td class="memItemLeft" align="right" valign="top"><a id="a952108007bb3d9101eb6666efc6829f0"></a>
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void </td><td class="memItemRight" valign="bottom"><b>WarnIfNotMatch</b> (int nalu_type, const uint8_t *nalu_ptr, size_t nalu_size, const std::vector< uint8_t > &vector)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>A base class that is used to convert H.26x byte streams to NAL unit streams. </p>
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<p class="definition">Definition at line <a class="el" href="../../db/d31/h26x__byte__to__unit__stream__converter_8h_source.html#l00023">23</a> of file <a class="el" href="../../db/d31/h26x__byte__to__unit__stream__converter_8h_source.html">h26x_byte_to_unit_stream_converter.h</a>.</p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="ac57b1509f83fa8a3e508fee61bb2eaf7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac57b1509f83fa8a3e508fee61bb2eaf7">◆ </a></span>H26xByteToUnitStreamConverter() <span class="overload">[1/2]</span></h2>
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<td class="memname">shaka::media::H26xByteToUnitStreamConverter::H26xByteToUnitStreamConverter </td>
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<td>(</td>
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<td class="paramtype">Nalu::CodecType </td>
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<td class="paramname"><em>type</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>Create a byte to unit stream converter with specified codec type. The setting of <em>KeepParameterSetNalus</em> is defined by a gflag. </p>
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<p class="definition">Definition at line <a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html#l00035">35</a> of file <a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html">h26x_byte_to_unit_stream_converter.cc</a>.</p>
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<a id="a43fd12a6ac3c9749e2cf0c29b2262cd1"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a43fd12a6ac3c9749e2cf0c29b2262cd1">◆ </a></span>H26xByteToUnitStreamConverter() <span class="overload">[2/2]</span></h2>
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<td class="memname">shaka::media::H26xByteToUnitStreamConverter::H26xByteToUnitStreamConverter </td>
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<td>(</td>
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<td class="paramtype">Nalu::CodecType </td>
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<td class="paramname"><em>type</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">H26xStreamFormat </td>
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<td class="paramname"><em>stream_format</em> </td>
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<td>)</td>
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<p>Create a byte to unit stream converter with specified codec type and desired output stream format (whether to include parameter set nal units). </p>
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<p class="definition">Definition at line <a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html#l00043">43</a> of file <a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html">h26x_byte_to_unit_stream_converter.cc</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="a8f85f99c1cc939382c4eecd6580ecd17"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8f85f99c1cc939382c4eecd6580ecd17">◆ </a></span>ConvertByteStreamToNalUnitStream()</h2>
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<td class="memname">bool shaka::media::H26xByteToUnitStreamConverter::ConvertByteStreamToNalUnitStream </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>input_frame</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>input_frame_size</em>, </td>
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<td class="paramtype">std::vector< uint8_t > * </td>
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<td class="paramname"><em>output_frame</em> </td>
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<p>Converts a whole byte stream encoded video frame to NAL unit stream format. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">input_frame</td><td>is a buffer containing a whole H.26x frame in byte stream format. </td></tr>
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<tr><td class="paramname">input_frame_size</td><td>is the size of the H.26x frame, in bytes. </td></tr>
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<tr><td class="paramname">output_frame</td><td>is a pointer to a vector which will receive the converted frame. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if successful, false otherwise. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html#l00050">50</a> of file <a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html">h26x_byte_to_unit_stream_converter.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a57f8a71d948f27303ba41dd5aafb5445">◆ </a></span>GetDecoderConfigurationRecord()</h2>
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<td class="memname">virtual bool shaka::media::H26xByteToUnitStreamConverter::GetDecoderConfigurationRecord </td>
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<td>(</td>
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<td class="paramtype">std::vector< uint8_t > * </td>
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<td class="paramname"><em>decoder_config</em></td><td>)</td>
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<td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Creates either an <a class="el" href="../../d6/d57/classshaka_1_1media_1_1AVCDecoderConfigurationRecord.html" title="Class for parsing AVC decoder configuration record. ">AVCDecoderConfigurationRecord</a> or a <a class="el" href="../../d4/d8a/classshaka_1_1media_1_1HEVCDecoderConfigurationRecord.html" title="Class for parsing HEVC decoder configuration record. ">HEVCDecoderConfigurationRecord</a> from the units extracted from the byte stream. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">decoder_config</td><td>is a pointer to a vector, which on successful return will contain the computed record. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if successful, or false otherwise. </dd></dl>
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<p>Implemented in <a class="el" href="../../d8/d08/classshaka_1_1media_1_1H264ByteToUnitStreamConverter.html#a6a7a73841ded1942364f88aad90dcbc9">shaka::media::H264ByteToUnitStreamConverter</a>, and <a class="el" href="../../db/df8/classshaka_1_1media_1_1H265ByteToUnitStreamConverter.html#a9a866e255a2b267f2b44d0156c479de9">shaka::media::H265ByteToUnitStreamConverter</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>packager/media/codecs/<a class="el" href="../../db/d31/h26x__byte__to__unit__stream__converter_8h_source.html">h26x_byte_to_unit_stream_converter.h</a></li>
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<li>packager/media/codecs/<a class="el" href="../../de/d3c/h26x__byte__to__unit__stream__converter_8cc_source.html">h26x_byte_to_unit_stream_converter.cc</a></li>
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</ul>
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