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| <title>libogg - function - ogg_sync_wrote</title> |
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| <td><p class=tiny>libogg documentation</p></td> |
| <td align=right><p class=tiny>libogg release 1.3.5 - 20210603</p></td> |
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| <h1>ogg_sync_wrote</h1> |
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| <p><i>declared in "ogg/ogg.h";</i></p> |
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| <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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| <p> |
| The general procedure is to request a pointer into an internal |
| <a href="ogg_sync_state.html">ogg_sync_state</a> buffer by calling |
| <a href="ogg_sync_buffer.html">ogg_sync_buffer()</a>. The buffer |
| is then filled up to the requested size with new input, and |
| ogg_sync_wrote() is called to advance the fill pointer by however |
| much data was actually available.</p> |
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| <pre><b> |
| int ogg_sync_wrote(<a href="ogg_sync_state.html">ogg_sync_state</a> *oy, long bytes); |
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| <h3>Parameters</h3> |
| <dl> |
| <dt><i>oy</i></dt> |
| <dd>Pointer to a previously declared <a href="ogg_sync_state.html">ogg_sync_state</a> struct.</dd> |
| <dt><i>bytes</i></dt> |
| <dd>Number of bytes of new data written.</dd> |
| </dl> |
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| <h3>Return Values</h3> |
| <blockquote> |
| <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 or an internal error occurred. |
| <li> |
| 0 in all other cases.</li> |
| </blockquote> |
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| <td><p class=tiny>copyright © 2000-2021 Xiph.Org Foundation</p></td> |
| <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/">Ogg Container Format</a></p></td> |
| </tr><tr> |
| <td><p class=tiny>libogg documentation</p></td> |
| <td align=right><p class=tiny>libogg release 1.3.5 - 20210603</p></td> |
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