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audacity/lib-src/libogg/doc/ogg/ogg_stream_packetout.html
2010-01-24 09:19:39 +00:00

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<title>libogg - function - ogg_stream_packetout</title>
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<td><p class=tiny>libogg documentation</p></td>
<td align=right><p class=tiny>libogg release 1.0 - 20000615</p></td>
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<h1>ogg_stream_packetout</h1>
<p><i>declared in "ogg/ogg.h";</i></p>
<p>This function assembles a raw data packet for output to the codec decoding engine. The data is already in the stream and broken into packet segments.</p>
<p>In a typical decoding situation, this should be used after calling <a href="ogg_stream_pagein.html">ogg_stream_pagein()</a> to submit a page of data to the bitstream.</p>
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<pre><b>
int ogg_stream_packetout(ogg_stream_state *os,ogg_packet *op);
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<h3>Parameters</h3>
<dl>
<dt><i>os</i></dt>
<dd>Pointer to a previously declared <a
href="ogg_stream_state.html">ogg_stream_state</a> struct. Before this function is called, an <a href="ogg_page.html">ogg_page</a> should be submitted to the stream using <a href="ogg_stream_pagein.html">ogg_stream_pagein()</a>.</dd>
<dt><i>op</i></dt>
<dd>Pointer to the packet that will be submitted to the decoding layer after this function is called.</dd>
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<h3>Return Values</h3>
<blockquote>
<ul>
<li>-1 if we are out of sync and there is a gap in the data. Usually this will not be a fatal error.</li>
<li>1 in all other cases.</li>
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<td><p class=tiny>copyright &copy; 2000 xiph.org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a><br><a href="mailto:team@xiph.org">team@xiph.org</a></p></td>
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<td><p class=tiny>libogg documentation</p></td>
<td align=right><p class=tiny>libogg release 1.0 - 20000615</p></td>
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