annotate src/libvorbis-1.3.3/doc/libvorbis/vorbis_synthesis_halfrate.html @ 83:ae30d91d2ffe

Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents 05aa0afa9217
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Chris@1 1 <html>
Chris@1 2
Chris@1 3 <head>
Chris@1 4 <title>libvorbis - function - vorbis_synthesis_halfrate</title>
Chris@1 5 <link rel=stylesheet href="style.css" type="text/css">
Chris@1 6 </head>
Chris@1 7
Chris@1 8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
Chris@1 9 <table border=0 width=100%>
Chris@1 10 <tr>
Chris@1 11 <td><p class=tiny>libvorbis documentation</p></td>
Chris@1 12 <td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
Chris@1 13 </tr>
Chris@1 14 </table>
Chris@1 15
Chris@1 16 <h1>vorbis_synthesis_halfrate</h1>
Chris@1 17
Chris@1 18 <p><i>declared in "vorbis/codec.h";</i></p>
Chris@1 19
Chris@1 20 <p>This function puts the Vorbis decoder into or out of half-rate
Chris@1 21 mode. In half-rate mode, the audio is decoded to only half its original
Chris@1 22 sampling rate. Half-rate mode speeds up decoding at the expense of
Chris@1 23 decoded audio quality.</p>
Chris@1 24
Chris@1 25 <table border=0 color=black cellspacing=0 cellpadding=7>
Chris@1 26 <tr bgcolor=#cccccc>
Chris@1 27 <td>
Chris@1 28 <pre><b>
Chris@1 29 extern int vorbis_synthesis_halfrate(vorbis_info *v,int flag);
Chris@1 30 </b></pre>
Chris@1 31 </td>
Chris@1 32 </tr>
Chris@1 33 </table>
Chris@1 34
Chris@1 35 <h3>Parameters</h3>
Chris@1 36 <dl>
Chris@1 37 <dt><i>v</i></dt>
Chris@1 38 <dd>The <a href="vorbis_info.html">vorbis_info</a> structure for the
Chris@1 39 decoder instance.</dd>
Chris@1 40 <dt><i>flag</i></dt>
Chris@1 41 <dd>Whether half-rate mode is to be turned on or off. Zero turns it off;
Chris@1 42 nonzero turns it on.</dd>
Chris@1 43 </dl>
Chris@1 44
Chris@1 45
Chris@1 46 <h3>Return Values</h3>
Chris@1 47 <blockquote>
Chris@1 48 <li>0 on success.</li>
Chris@1 49 <li>-1 if half-rate mode could not be set.</li>
Chris@1 50 </blockquote>
Chris@1 51 <p>
Chris@1 52
Chris@1 53 <br><br>
Chris@1 54 <hr noshade>
Chris@1 55 <table border=0 width=100%>
Chris@1 56 <tr valign=top>
Chris@1 57 <td><p class=tiny>copyright &copy; 2010 Xiph.Org</p></td>
Chris@1 58 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
Chris@1 59 </tr><tr>
Chris@1 60 <td><p class=tiny>libvorbis documentation</p></td>
Chris@1 61 <td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
Chris@1 62 </tr>
Chris@1 63 </table>
Chris@1 64
Chris@1 65
Chris@1 66 </body>
Chris@1 67
Chris@1 68 </html>