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<title>libvorbis - function - vorbis_synthesis_idheader</title>
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<td><p class=tiny>libvorbis documentation</p></td>
<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
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<h1>vorbis_synthesis_idheader</h1>

<p><i>declared in "vorbis/codec.h";</i></p>

<p>This function checks whether a packet is a valid Vorbis identification
header packet. This function can be used to detect whether a logical
Ogg stream could be a Vorbis stream, given its very first packet.</p>

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<pre><b>
extern int      vorbis_synthesis_idheader(ogg_packet *op);
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<h3>Parameters</h3>
<dl>
<dt><i>op</i></dt>
<dd>Pointer to the ogg_packet to check.</dd>
</dl>


<h3>Return Values</h3>
<blockquote>
<li>1 if the packet is a valid first packet for a Vorbis bitstream.</li>
<li>0 if not.</li>
</blockquote>
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<td><p class=tiny>copyright &copy; 2010 Xiph.Org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
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<td><p class=tiny>libvorbis documentation</p></td>
<td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
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author	Chris Cannam
date	Fri, 07 Feb 2020 11:51:13 +0000
parents	05aa0afa9217
children