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 <ahref="ogg_page.html">ogg_page</a> should be submitted to the stream using <ahref="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>