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<title>Vorbisfile - function - ov_pcm_total</title>
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<td><p class=tiny>Vorbisfile documentation</p></td>
<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
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<h1>ov_pcm_total</h1>

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

<p>Returns the total pcm samples of the physical bitstream or a specified logical bitstream.

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ogg_int64_t ov_pcm_total(OggVorbis_File *vf,int i);
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<h3>Parameters</h3>
<dl>
<dt><i>vf</i></dt>
<dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile
functions.</dd>
<dt><i>i</i></dt>
<dd>Link to the desired logical bitstream.  To retrieve the total pcm samples for the entire physical bitstream, this parameter should be set to -1.</dd>
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<h3>Return Values</h3>
<blockquote>
<li>OV_EINVAL means that the argument was invalid.  In this case, the requested bitstream did not exist or the bitstream is unseekable.</li>
<li>
total length in pcm samples of content if i=-1.</li>
<li>length in pcm samples of logical bitstream if i=0 to n.</li>
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<td><p class=tiny>copyright &copy; 2007 Xiph.org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
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<td><p class=tiny>Vorbisfile documentation</p></td>
<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td>
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