474 lines
29 KiB
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474 lines
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<div id="projectname">Shaka Packager SDK
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<ul>
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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="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a></li> </ul>
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</div>
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<div class="header">
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<div class="summary">
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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="#pro-methods">Protected Member Functions</a> |
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<a href="../../df/d1c/classshaka_1_1media_1_1MediaSample-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">shaka::media::MediaSample Class Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<p>Class to hold a media sample.
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<a href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="../../dd/d80/media__sample_8h_source.html">media_sample.h</a>></code></p>
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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:a5cf07ebc02514de4c2e2adf8280acedf"><td class="memItemLeft" align="right" valign="top"><a id="a5cf07ebc02514de4c2e2adf8280acedf"></a>
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std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#a5cf07ebc02514de4c2e2adf8280acedf">Clone</a> () const</td></tr>
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<tr class="memdesc:a5cf07ebc02514de4c2e2adf8280acedf"><td class="mdescLeft"> </td><td class="mdescRight">Clone the object and return a new <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" title="Class to hold a media sample. ">MediaSample</a>. <br /></td></tr>
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<tr class="memitem:a5402405ad4abb5102078d047972a56fa"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#a5402405ad4abb5102078d047972a56fa">TransferData</a> (std::shared_ptr< uint8_t > data, size_t data_size)</td></tr>
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<tr class="memitem:ab9be744240871d88cd76d04adbd2d702"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#ab9be744240871d88cd76d04adbd2d702">SetData</a> (const uint8_t *data, size_t data_size)</td></tr>
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<tr class="memitem:ac73cd44d0804ccb8e686912caec9873e"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#ac73cd44d0804ccb8e686912caec9873e">ToString</a> () const</td></tr>
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<tr class="memitem:a64c3c8767af7ee3582fbb794a342efc2"><td class="memItemLeft" align="right" valign="top"><a id="a64c3c8767af7ee3582fbb794a342efc2"></a>
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int64_t </td><td class="memItemRight" valign="bottom"><b>dts</b> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_dts</b> (int64_t dts)</td></tr>
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int64_t </td><td class="memItemRight" valign="bottom"><b>pts</b> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_pts</b> (int64_t pts)</td></tr>
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int64_t </td><td class="memItemRight" valign="bottom"><b>duration</b> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_duration</b> (int64_t duration)</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>is_key_frame</b> () const</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>is_encrypted</b> () const</td></tr>
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const uint8_t * </td><td class="memItemRight" valign="bottom"><b>data</b> () const</td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>data_size</b> () const</td></tr>
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const uint8_t * </td><td class="memItemRight" valign="bottom"><b>side_data</b> () const</td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>side_data_size</b> () const</td></tr>
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const <a class="el" href="../../de/d49/classshaka_1_1media_1_1DecryptConfig.html">DecryptConfig</a> * </td><td class="memItemRight" valign="bottom"><b>decrypt_config</b> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_is_key_frame</b> (bool value)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_is_encrypted</b> (bool value)</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_decrypt_config</b> (std::unique_ptr< <a class="el" href="../../de/d49/classshaka_1_1media_1_1DecryptConfig.html">DecryptConfig</a> > decrypt_config)</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>end_of_stream</b> () const</td></tr>
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const std::string & </td><td class="memItemRight" valign="bottom"><b>config_id</b> () const</td></tr>
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void </td><td class="memItemRight" valign="bottom"><b>set_config_id</b> (const std::string &config_id)</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:ad8975dbb21747ff32c8604f5489bf5c9"><td class="memItemLeft" align="right" valign="top">static std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#ad8975dbb21747ff32c8604f5489bf5c9">CopyFrom</a> (const uint8_t *data, size_t size, bool is_key_frame)</td></tr>
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<tr class="memitem:a910e68f46b9464e4ea36cf9cd5116b55"><td class="memItemLeft" align="right" valign="top">static std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#a910e68f46b9464e4ea36cf9cd5116b55">CopyFrom</a> (const uint8_t *data, size_t size, const uint8_t *side_data, size_t side_data_size, bool is_key_frame)</td></tr>
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<tr class="separator:a910e68f46b9464e4ea36cf9cd5116b55"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8c70ae863851c7a1066923cf387fb178"><td class="memItemLeft" align="right" valign="top">static std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#a8c70ae863851c7a1066923cf387fb178">FromMetadata</a> (const uint8_t *metadata, size_t metadata_size)</td></tr>
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<tr class="memitem:a4a7f8d79f9ec3cd3df9a395eef71f0c6"><td class="memItemLeft" align="right" valign="top"><a id="a4a7f8d79f9ec3cd3df9a395eef71f0c6"></a>
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static std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#a4a7f8d79f9ec3cd3df9a395eef71f0c6">CreateEmptyMediaSample</a> ()</td></tr>
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<tr class="memdesc:a4a7f8d79f9ec3cd3df9a395eef71f0c6"><td class="mdescLeft"> </td><td class="mdescRight">Create a <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" title="Class to hold a media sample. ">MediaSample</a> object with default members. <br /></td></tr>
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<tr class="memitem:a236e80a98d7f22ec585bbbf2e91397f5"><td class="memItemLeft" align="right" valign="top">static std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html#a236e80a98d7f22ec585bbbf2e91397f5">CreateEOSBuffer</a> ()</td></tr>
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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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 </td><td class="memItemRight" valign="bottom"><b>MediaSample</b> (const uint8_t *data, size_t data_size, const uint8_t *side_data, size_t side_data_size, bool is_key_frame)</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 hold a media sample. </p>
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<p class="definition">Definition at line <a class="el" href="../../dd/d80/media__sample_8h_source.html#l00022">22</a> of file <a class="el" href="../../dd/d80/media__sample_8h_source.html">media_sample.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="ad8975dbb21747ff32c8604f5489bf5c9"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad8975dbb21747ff32c8604f5489bf5c9">◆ </a></span>CopyFrom() <span class="overload">[1/2]</span></h2>
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<td class="memname">std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > shaka::media::MediaSample::CopyFrom </td>
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<td>(</td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>size</em>, </td>
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<td class="paramkey"></td>
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<td class="paramname"><em>is_key_frame</em> </td>
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<p>Create a <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" title="Class to hold a media sample. ">MediaSample</a> object from input. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">data</td><td>points to the buffer containing the sample data. Must not be NULL. </td></tr>
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<tr><td class="paramname">size</td><td>indicates sample size in bytes. Must not be negative. </td></tr>
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<tr><td class="paramname">is_key_frame</td><td>indicates whether the sample is a key frame. </td></tr>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00042">42</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a>.</p>
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<a id="a910e68f46b9464e4ea36cf9cd5116b55"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a910e68f46b9464e4ea36cf9cd5116b55">◆ </a></span>CopyFrom() <span class="overload">[2/2]</span></h2>
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<td class="memname">std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > shaka::media::MediaSample::CopyFrom </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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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
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<td class="paramname"><em>size</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const uint8_t * </td>
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<td class="paramname"><em>side_data</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>side_data_size</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>is_key_frame</em> </td>
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<td></td>
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<td>)</td>
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<p>Create a <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" title="Class to hold a media sample. ">MediaSample</a> object from input. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">data</td><td>points to the buffer containing the sample data. Must not be NULL. </td></tr>
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<tr><td class="paramname">side_data</td><td>points to the buffer containing the additional data. Some containers allow additional data to be specified. Must not be NULL. </td></tr>
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<tr><td class="paramname">size</td><td>indicates sample size in bytes. Must not be negative. </td></tr>
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<tr><td class="paramname">side_data_size</td><td>indicates additional sample data size in bytes. </td></tr>
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<tr><td class="paramname">is_key_frame</td><td>indicates whether the sample is a key frame. </td></tr>
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</table>
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</dd>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00052">52</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a236e80a98d7f22ec585bbbf2e91397f5">◆ </a></span>CreateEOSBuffer()</h2>
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<td class="memname">std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > shaka::media::MediaSample::CreateEOSBuffer </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Create a <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" title="Class to hold a media sample. ">MediaSample</a> indicating we've reached end of stream. Calling any method other than end_of_stream() on the resulting buffer is disallowed. </p>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00076">76</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a>.</p>
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<a id="a8c70ae863851c7a1066923cf387fb178"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8c70ae863851c7a1066923cf387fb178">◆ </a></span>FromMetadata()</h2>
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<td class="memname">std::shared_ptr< <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html">MediaSample</a> > shaka::media::MediaSample::FromMetadata </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>metadata</em>, </td>
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<td></td>
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<td>)</td>
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<p>Create a <a class="el" href="../../d7/d6d/classshaka_1_1media_1_1MediaSample.html" title="Class to hold a media sample. ">MediaSample</a> object from metadata. Unlike other factory methods, this cannot be a key frame. It must be only for metadata. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">metadata</td><td>points to the buffer containing metadata. Must not be NULL. </td></tr>
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<tr><td class="paramname">metadata_size</td><td>is the size of metadata in bytes. </td></tr>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00064">64</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab9be744240871d88cd76d04adbd2d702">◆ </a></span>SetData()</h2>
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<td class="memname">void shaka::media::MediaSample::SetData </td>
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<td>(</td>
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<td class="paramname"><em>data</em>, </td>
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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></td>
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<td>)</td>
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<p>Set the data in this media sample. Note that this method involves data copying. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">data</td><td>points to the data to be copied. </td></tr>
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<tr><td class="paramname">data_size</td><td>is the size of the data to be copied. </td></tr>
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</table>
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</dd>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00109">109</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a>.</p>
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<a id="ac73cd44d0804ccb8e686912caec9873e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac73cd44d0804ccb8e686912caec9873e">◆ </a></span>ToString()</h2>
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<td class="memname">std::string shaka::media::MediaSample::ToString </td>
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<dl class="section return"><dt>Returns</dt><dd>a human-readable string describing |*this|. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00116">116</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5402405ad4abb5102078d047972a56fa">◆ </a></span>TransferData()</h2>
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<td class="memname">void shaka::media::MediaSample::TransferData </td>
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<td>(</td>
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<td class="paramtype">std::shared_ptr< uint8_t > </td>
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<td class="paramname"><em>data</em>, </td>
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<p>Transfer data to this media sample. No data copying is involved. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">data</td><td>points to the data to be transferred. </td></tr>
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<p class="definition">Definition at line <a class="el" href="../../d8/d0d/media__sample_8cc_source.html#l00103">103</a> of file <a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</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/base/<a class="el" href="../../dd/d80/media__sample_8h_source.html">media_sample.h</a></li>
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<li>packager/media/base/<a class="el" href="../../d8/d0d/media__sample_8cc_source.html">media_sample.cc</a></li>
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</ul>
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</div><!-- contents -->
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