1<html> 2 3<head> 4<title>Vorbisfile - function - ov_pcm_total</title> 5<link rel=stylesheet href="style.css" type="text/css"> 6</head> 7 8<body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> 9<table border=0 width=100%> 10<tr> 11<td><p class=tiny>Vorbisfile documentation</p></td> 12<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> 13</tr> 14</table> 15 16<h1>ov_pcm_total</h1> 17 18<p><i>declared in "vorbis/vorbisfile.h";</i></p> 19 20<p>Returns the total pcm samples of the physical bitstream or a specified logical bitstream. 21 22<br><br> 23<table border=0 color=black cellspacing=0 cellpadding=7> 24<tr bgcolor=#cccccc> 25 <td> 26<pre><b> 27ogg_int64_t ov_pcm_total(OggVorbis_File *vf,int i); 28</b></pre> 29 </td> 30</tr> 31</table> 32 33<h3>Parameters</h3> 34<dl> 35<dt><i>vf</i></dt> 36<dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile 37functions.</dd> 38<dt><i>i</i></dt> 39<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> 40</dl> 41 42 43<h3>Return Values</h3> 44<blockquote> 45<li>OV_EINVAL means that the argument was invalid. In this case, the requested bitstream did not exist or the bitstream is unseekable.</li> 46<li> 47total length in pcm samples of content if i=-1.</li> 48<li>length in pcm samples of logical bitstream if i=0 to n.</li> 49</blockquote> 50<p> 51 52 53<br><br> 54<hr noshade> 55<table border=0 width=100%> 56<tr valign=top> 57<td><p class=tiny>copyright © 2007 Xiph.org</p></td> 58<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td> 59</tr><tr> 60<td><p class=tiny>Vorbisfile documentation</p></td> 61<td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> 62</tr> 63</table> 64 65</body> 66 67</html> 68