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authorAki <please@ignore.pl>2021-09-29 22:52:15 +0200
committerAki <please@ignore.pl>2021-09-29 22:52:15 +0200
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+<html>
+
+<head>
+<title>libogg - function - ogg_stream_packetout</title>
+<link rel=stylesheet href="style.css" type="text/css">
+</head>
+
+<body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
+<table border=0 width=100%>
+<tr>
+<td><p class=tiny>libogg documentation</p></td>
+<td align=right><p class=tiny>libogg release 1.3.2 - 20140527</p></td>
+</tr>
+</table>
+
+<h1>ogg_stream_packetout</h1>
+
+<p><i>declared in "ogg/ogg.h";</i></p>
+
+<p>This function assembles a data packet for output to the codec
+decoding engine. The data has already been submitted to the
+<a href="ogg_stream_state.html">ogg_stream_state</a> and broken
+into segments. Each successive call returns the next complete packet
+built from those 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. If the function returns 0, more data is
+needed and another page should be submitted. A non-zero return value
+indicates successful return of a packet.</p>
+
+<p>The <i>op</i> is filled in with pointers to memory managed by
+the stream state and is only valid until the next call. The client
+must copy the packet data if a longer lifetime is required.</p>
+
+<br><br>
+<table border=0 color=black cellspacing=0 cellpadding=7>
+<tr bgcolor=#cccccc>
+ <td>
+<pre><b>
+int ogg_stream_packetout(ogg_stream_state *os,ogg_packet *op);
+</b></pre>
+ </td>
+</tr>
+</table>
+
+<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 to be filled in with pointers to the new data.
+This will typically be submitted to a codec for decode after this
+function is called. The pointers are only valid until the next call
+on this stream state.</dd>
+</dl>
+
+
+<h3>Return Values</h3>
+<blockquote>
+<ul>
+<li>-1 if we are out of sync and there is a gap in the data. This is usually a recoverable error and subsequent calls to ogg_stream_packetout are likely to succeed. <i>op</i> has not been updated.</li>
+<li>0 if there is insufficient data available to complete a packet, or on unrecoverable internal error occurred. <i>op</i> has not been updated.
+<li>1 if a packet was assembled normally. <i>op</i> contains the next packet from the stream.</li>
+</ul>
+</blockquote>
+
+<br><br>
+
+<hr noshade>
+
+<table border=0 width=100%>
+<tr valign=top>
+<td><p class=tiny>copyright &copy; 2000-2010 xiph.org</p></td>
+<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/">Ogg Container Format</a></p></td>
+</tr><tr>
+<td><p class=tiny>libogg documentation</p></td>
+<td align=right><p class=tiny>libogg release 1.3.2 - 20140527</p></td>
+</tr>
+</table>
+
+</body>
+
+</html>