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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_clear</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 1.2.0 - 20070723</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_clear</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> After a bitstream has been opened using <a href="ov_fopen.html">ov_fopen()</a>/<a href="ov_open.html">ov_open()</a>/<a href="ov_open_callbacks.html">ov_open_callbacks()</a> and decoding is complete, the application must call <tt>ov_clear()</tt> to clear |
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| 21 | the decoder's buffers. <tt>ov_clear()</tt> will also close the file unless it was opened using <a href="ov_open_callbacks.html">ov_open_callbacks()</a> with the <tt>close_func</tt> callback set to NULL.<p> |
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| 22 | |
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| 23 | <tt>ov_clear()</tt> must also be called after a successful call to <a href="ov_test.html">ov_test()</a> or <a href="ov_test_callbacks.html">ov_test_callbacks()</a>.<p> |
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| 24 | |
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| 25 | <br><br> |
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| 26 | <table border=0 color=black cellspacing=0 cellpadding=7> |
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| 27 | <tr bgcolor=#cccccc> |
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| 28 | <td> |
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| 29 | <pre><b> |
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| 30 | int ov_clear(OggVorbis_File *vf); |
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| 31 | </b></pre> |
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| 32 | </td> |
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| 33 | </tr> |
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| 34 | </table> |
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| 35 | |
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| 36 | <h3>Parameters</h3> |
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| 37 | <dl> |
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| 38 | <dt><i>vf</i></dt> |
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| 39 | <dd>A pointer to the OggVorbis_File structure--this is used for ALL the externally visible libvorbisfile |
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| 40 | functions. After <tt>ov_clear</tt> has been called, the contents of this structure are deallocated, and it can no longer be used without being reinitialized by a call to <a href="ov_fopen.html">ov_fopen()</a>, <a href="ov_open.html">ov_open()</a> or <a href="ov_open_callbacks.html">ov_open_callbacks()</a>.</dd> |
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| 41 | </dl> |
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| 42 | |
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| 43 | |
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| 44 | <h3>Return Values</h3> |
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| 45 | <blockquote> |
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| 46 | <li>0 for success</li> |
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| 47 | </blockquote> |
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| 48 | |
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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 © 2007 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 1.2.0 - 20070723</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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