| 1 | <html> |
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| 3 | <head> |
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| 4 | <title>libogg - function - ogg_sync_wrote</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>libogg documentation</p></td> |
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| 12 | <td align=right><p class=tiny>libogg release 1.0 - 20000615</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>ogg_sync_wrote</h1> |
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| 17 | |
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| 18 | <p><i>declared in "ogg/ogg.h";</i></p> |
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| 19 | |
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| 20 | <p>This function is used to tell the <a href="ogg_sync_state.html">ogg_sync_state</a> struct how many bytes we wrote into the buffer. |
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| 21 | |
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| 22 | <p> |
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| 23 | The general proceedure is to request a pointer into an internal |
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| 24 | <a href="ogg_sync_state.html">ogg_sync_state</a> buffer by calling |
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| 25 | <a href="ogg_sync_buffer.html">ogg_sync_buffer()</a>. The buffer |
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| 26 | is then filled up to the requested size with new input, and |
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| 27 | ogg_sync_wrote() is called to advance the fill pointer by however |
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| 28 | much data was actually available.</p> |
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| 29 | |
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| 30 | <br> |
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| 31 | <table border=0 color=black cellspacing=0 cellpadding=7> |
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| 32 | <tr bgcolor=#cccccc> |
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| 33 | <td> |
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| 34 | <pre><b> |
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| 35 | int ogg_sync_wrote(<a href="ogg_sync_state.html">ogg_sync_state</a> *oy, long bytes); |
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| 36 | </b></pre> |
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| 37 | </td> |
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| 38 | </tr> |
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| 39 | </table> |
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| 40 | |
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| 41 | <h3>Parameters</h3> |
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| 42 | <dl> |
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| 43 | <dt><i>oy</i></dt> |
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| 44 | <dd>Pointer to a previously declared <a href="ogg_sync_state.html">ogg_sync_state</a> struct.</dd> |
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| 45 | <dt><i>bytes</i></dt> |
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| 46 | <dd>Number of bytes of new data written.</dd> |
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| 47 | </dl> |
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| 48 | |
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| 49 | |
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| 50 | <h3>Return Values</h3> |
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| 51 | <blockquote> |
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| 52 | <li>-1 if the number of bytes written overflows the internal storage of the <a href="ogg_sync_state.html">ogg_sync_state</a> struct. |
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| 53 | <li> |
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| 54 | 0 in all other cases.</li> |
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| 55 | </blockquote> |
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| 56 | |
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| 57 | |
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| 58 | <br><br> |
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| 59 | <hr noshade> |
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| 60 | <table border=0 width=100%> |
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| 61 | <tr valign=top> |
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| 62 | <td><p class=tiny>copyright © 2000 xiph.org</p></td> |
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| 63 | <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a><br><a href="mailto:team@xiph.org">team@xiph.org</a></p></td> |
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| 64 | </tr><tr> |
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| 65 | <td><p class=tiny>libogg documentation</p></td> |
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| 66 | <td align=right><p class=tiny>libogg release 1.0 - 20000615</p></td> |
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| 67 | </tr> |
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| 68 | </table> |
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| 69 | |
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| 70 | |
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| 71 | </body> |
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| 72 | |
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| 73 | </html> |
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