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1 <html>
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2
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3 <head>
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4 <title>Vorbisfile - function - ov_info</title>
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5 <link rel=stylesheet href="style.css" type="text/css">
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6 </head>
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7
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8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
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9 <table border=0 width=100%>
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10 <tr>
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11 <td><p class=tiny>Vorbisfile documentation</p></td>
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12 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
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13 </tr>
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14 </table>
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15
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16 <h1>ov_info</h1>
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17
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18 <p><i>declared in "vorbis/vorbisfile.h";</i></p>
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19
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20 <p>Returns the <a href="../libvorbis/vorbis_info.html">vorbis_info</a> struct for the specified bitstream. For nonseekable files, always returns the current vorbis_info struct.
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21
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22 <br><br>
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23 <table border=0 color=black cellspacing=0 cellpadding=7>
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24 <tr bgcolor=#cccccc>
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25 <td>
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26 <pre><b>
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27 vorbis_info *ov_info(<a href="OggVorbis_File.html">OggVorbis_File</a> *vf,int link);
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28 </b></pre>
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29 </td>
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30 </tr>
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31 </table>
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32
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33 <h3>Parameters</h3>
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34 <dl>
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35 <dt><i>vf</i></dt>
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36 <dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile
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37 functions. </dd>
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38 <dt><i>i</i></dt>
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39 <dd>Link to the desired logical bitstream. For nonseekable files, this argument is ignored. To retrieve the <a href="../libvorbis/vorbis_info.html">vorbis_info</a> struct for the current bitstream, this parameter should be set to -1.</dd>
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40 </dl>
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41
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42
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43 <h3>Return Values</h3>
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44 <blockquote>
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45 <li>Returns the vorbis_info struct for the specified bitstream. Returns vorbis_info for current bitstream if the file is nonseekable or i=-1.</li>
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46 <li>NULL if the specified bitstream does not exist or the file has been initialized improperly.</li>
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47 </blockquote>
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48 <p>
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49
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50 <br><br>
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51 <hr noshade>
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52 <table border=0 width=100%>
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53 <tr valign=top>
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54 <td><p class=tiny>copyright © 2000-2010 Xiph.Org</p></td>
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55 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
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56 </tr><tr>
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57 <td><p class=tiny>Vorbisfile documentation</p></td>
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58 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
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59 </tr>
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60 </table>
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61
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62 </body>
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63
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64 </html>
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