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3 <head>
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4 <title>libvorbisenc - function - vorbis_encode_setup_init</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>libvorbisenc documentation</p></td>
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12 <td align=right><p class=tiny>libvorbisenc 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>vorbis_encode_setup_init</h1>
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17
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18 <p><i>declared in "vorbis/vorbisenc.h";</i></p>
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19
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20 <p>This function performs the last stage of three-step encoding setup, as described in the API overview under <a href="overview.html#BBR">managed bitrate modes</a>.
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21
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22 <p>Before this function is called, the <a
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23 href="../libvorbis/vorbis_info.html">vorbis_info</a> struct should be initialized
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24 by using vorbis_info_init() from the libvorbis API, one of <a
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25 href="vorbis_encode_setup_managed.html">vorbis_encode_setup_managed()</a>
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26 or <a
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27 href="vorbis_encode_setup_vbr.html">vorbis_encode_setup_vbr()</a>
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28 called to initialize the high-level encoding setup, and <a
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29 href="vorbis_encode_ctl.html">vorbis_encode_ctl()</a> called if
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30 necessary to make encoding setup changes. vorbis_encode_setup_init()
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31 finalizes the highlevel encoding structure into a complete encoding
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32 setup after which the application may make no further setup changes.<p>
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33
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34 After encoding, vorbis_info_clear should be called.
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35 <p>
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36 <br><br>
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37 <table border=0 color=black cellspacing=0 cellpadding=7>
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38 <tr bgcolor=#cccccc>
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39 <td>
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40 <pre><b>
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41 extern int vorbis_encode_setup_init(<a href="../libvorbis/vorbis_info.html">vorbis_info</a> *vi);
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42
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43 </b></pre>
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44 </td>
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45 </tr>
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46 </table>
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47
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48 <h3>Parameters</h3>
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49 <dl>
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50 <dt><i>vi</i></dt>
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51 <dd>Pointer to an initialized <a href="../libvorbis/vorbis_info.html">vorbis_info</a> struct.</dd>
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52 </dl>
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53
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54
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55 <h3>Return Values</h3>
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56 <blockquote>
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57 <li>
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58 0 for success</li>
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59
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60 <li>less than zero for failure:</li>
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61 <ul>
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62 <li>OV_EFAULT - Internal logic fault; indicates a bug or heap/stack corruption.</li>
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63 <li>OV_EINVAL - Attempt to use vorbis_encode_setup_init() without first calling one of <a
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64 href="vorbis_encode_setup_managed.html">vorbis_encode_setup_managed()</a>
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65 or <a
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66 href="vorbis_encode_setup_vbr.html">vorbis_encode_setup_vbr()</a>
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67 to initialize the high-level encoding setup
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68 </li>
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69 </ul>
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70 </blockquote>
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71 <p>
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72
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73 <br><br>
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74 <hr noshade>
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75 <table border=0 width=100%>
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76 <tr valign=top>
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77 <td><p class=tiny>copyright © 2000-2010 Xiph.Org</p></td>
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78 <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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79 </tr><tr>
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80 <td><p class=tiny>libvorbisenc documentation</p></td>
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81 <td align=right><p class=tiny>libvorbisenc version 1.3.2 - 20101101</p></td>
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82 </tr>
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83 </table>
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84
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85
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86 </body>
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87
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88 </html>
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