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<a href="#pub-attribs">Data Fields</a> </div>
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<div class="title">gavl_packet_t Struct Reference<div class="ingroups"><a class="el" href="group__compression.html">Compressed stream support</a></div></div> </div>
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<p>Packet structure.
<a href="structgavl__packet__t.html#details">More...</a></p>
<p><code>#include <<a class="el" href="compression_8h_source.html">compression.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a4ee38093bfe54a83ae01f74da694eb8a"><td class="memItemLeft" align="right" valign="top">uint8_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#a4ee38093bfe54a83ae01f74da694eb8a">data</a></td></tr>
<tr class="memdesc:a4ee38093bfe54a83ae01f74da694eb8a"><td class="mdescLeft"> </td><td class="mdescRight">Data. <a href="#a4ee38093bfe54a83ae01f74da694eb8a">More...</a><br /></td></tr>
<tr class="separator:a4ee38093bfe54a83ae01f74da694eb8a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a09212e87b796a4a7f4afc4dec82e7623"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#a09212e87b796a4a7f4afc4dec82e7623">data_len</a></td></tr>
<tr class="memdesc:a09212e87b796a4a7f4afc4dec82e7623"><td class="mdescLeft"> </td><td class="mdescRight">Length of data. <a href="#a09212e87b796a4a7f4afc4dec82e7623">More...</a><br /></td></tr>
<tr class="separator:a09212e87b796a4a7f4afc4dec82e7623"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:affd91c0cca1445026ac237f04c379a27"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#affd91c0cca1445026ac237f04c379a27">data_alloc</a></td></tr>
<tr class="memdesc:affd91c0cca1445026ac237f04c379a27"><td class="mdescLeft"> </td><td class="mdescRight">How many bytes got allocated. <a href="#affd91c0cca1445026ac237f04c379a27">More...</a><br /></td></tr>
<tr class="separator:affd91c0cca1445026ac237f04c379a27"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab9a4239c45027f8aa85c968940e3eff1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#ab9a4239c45027f8aa85c968940e3eff1">flags</a></td></tr>
<tr class="memdesc:ab9a4239c45027f8aa85c968940e3eff1"><td class="mdescLeft"> </td><td class="mdescRight">ORed combination of GAVL_PACKET_* flags. <a href="#ab9a4239c45027f8aa85c968940e3eff1">More...</a><br /></td></tr>
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<tr class="memitem:a57be2a88ea5177b4b4adecf7bbb74936"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#a57be2a88ea5177b4b4adecf7bbb74936">pts</a></td></tr>
<tr class="memdesc:a57be2a88ea5177b4b4adecf7bbb74936"><td class="mdescLeft"> </td><td class="mdescRight">Presentation time. <a href="#a57be2a88ea5177b4b4adecf7bbb74936">More...</a><br /></td></tr>
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<tr class="memitem:adec69d3eadb2731d79d9679903f389a7"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#adec69d3eadb2731d79d9679903f389a7">duration</a></td></tr>
<tr class="memdesc:adec69d3eadb2731d79d9679903f389a7"><td class="mdescLeft"> </td><td class="mdescRight">Duration of the contained frame. <a href="#adec69d3eadb2731d79d9679903f389a7">More...</a><br /></td></tr>
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<tr class="memitem:aeb842eb78c5e787dcc4772a099361f89"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#aeb842eb78c5e787dcc4772a099361f89">field2_offset</a></td></tr>
<tr class="memdesc:aeb842eb78c5e787dcc4772a099361f89"><td class="mdescLeft"> </td><td class="mdescRight">Offset of field 2 for field pictures. <a href="#aeb842eb78c5e787dcc4772a099361f89">More...</a><br /></td></tr>
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<tr class="memitem:a333836763a311e3b4d1d2d64f9d45aa4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#a333836763a311e3b4d1d2d64f9d45aa4">header_size</a></td></tr>
<tr class="memdesc:a333836763a311e3b4d1d2d64f9d45aa4"><td class="mdescLeft"> </td><td class="mdescRight">Size of a repeated global header (or 0) <a href="#a333836763a311e3b4d1d2d64f9d45aa4">More...</a><br /></td></tr>
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<tr class="memitem:a8923363218642f7fcf9366fec8165fd0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structgavl__packet__t.html#a8923363218642f7fcf9366fec8165fd0">sequence_end_pos</a></td></tr>
<tr class="memdesc:a8923363218642f7fcf9366fec8165fd0"><td class="mdescLeft"> </td><td class="mdescRight">Position of sequence end code if any. <a href="#a8923363218642f7fcf9366fec8165fd0">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Packet structure. </p>
<p>This specifies one packet of compressed data. For video streams, each packet must correspond to a video frame. For audio streams, each packet must be the smallest unit, which can be decoded indepentently and for which a duration is known.</p>
<p>The typical usage of a packet is to memset() oit to zero in the beginning. Then for each packet call <a class="el" href="group__compression.html#ga68e0224fa601275f8925ed6544616abb">gavl_packet_alloc</a> to ensure that enough data is allocated. At the very end call <a class="el" href="group__compression.html#ga53c559d213c43f9ca277bff67f3ec8b8">gavl_packet_free</a> to free all memory. </p>
</div><h2 class="groupheader">Field Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a4ee38093bfe54a83ae01f74da694eb8a">§ </a></span>data</h2>
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<p>Data. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a09212e87b796a4a7f4afc4dec82e7623">§ </a></span>data_len</h2>
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<p>Length of data. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#affd91c0cca1445026ac237f04c379a27">§ </a></span>data_alloc</h2>
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<td class="memname">int gavl_packet_t::data_alloc</td>
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<p>How many bytes got allocated. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab9a4239c45027f8aa85c968940e3eff1">§ </a></span>flags</h2>
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<p>ORed combination of GAVL_PACKET_* flags. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a57be2a88ea5177b4b4adecf7bbb74936">§ </a></span>pts</h2>
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<td class="memname">int64_t gavl_packet_t::pts</td>
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<p>Presentation time. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#adec69d3eadb2731d79d9679903f389a7">§ </a></span>duration</h2>
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<p>Duration of the contained frame. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aeb842eb78c5e787dcc4772a099361f89">§ </a></span>field2_offset</h2>
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<p>Offset of field 2 for field pictures. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a333836763a311e3b4d1d2d64f9d45aa4">§ </a></span>header_size</h2>
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<p>Size of a repeated global header (or 0) </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8923363218642f7fcf9366fec8165fd0">§ </a></span>sequence_end_pos</h2>
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<p>Position of sequence end code if any. </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>/home/iurt/rpmbuild/BUILD/gavl-1.4.0/include/gavl/<a class="el" href="compression_8h_source.html">compression.h</a></li>
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