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69 lines
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HTML
69 lines
2.0 KiB
HTML
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<title>libogg - function - ogg_sync_pageseek</title>
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<link rel=stylesheet href="style.css" type="text/css">
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<body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
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<table border=0 width=100%>
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<td><p class=tiny>libogg documentation</p></td>
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<td align=right><p class=tiny>libogg release 1.0 - 20000615</p></td>
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<h1>ogg_sync_pageseek</h1>
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<p><i>declared in "ogg/ogg.h";</i></p>
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<p>This function synchronizes the ogg_sync_state struct to the next ogg_page.
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<p>This is useful when seeking within a bitstream. ogg_sync_pageseek will synchronize to the next page in the bitstream and return information about how many bytes we advanced or skipped in order to do so.
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<br><br>
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<pre><b>
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int ogg_sync_pageseek(<a href="ogg_sync_state.html">ogg_sync_state</a> *oy, <a href="ogg_page.html">ogg_page</a> *og);
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</b></pre>
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</td>
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<h3>Parameters</h3>
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<dl>
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<dt><i>oy</i></dt>
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<dd>Pointer to a previously declared <a href="ogg_sync_state.html">ogg_sync_state</a> struct.</dd>
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<dt><i>og</i></dt>
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<dd>Pointer to a page (or an incomplete page) of data. This is the page we are attempting to sync.
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</dl>
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<h3>Return Values</h3>
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<blockquote>
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<li>-n means that we skipped n bytes within the bitstream.</li>
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<li>
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0 means that the page isn't ready and we need more data. No bytes have been skipped.</li>
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<li>
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n means that the page was synced at the current location, with a page length of n bytes.
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</blockquote>
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<p>
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<br><br>
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<hr noshade>
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<table border=0 width=100%>
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<td><p class=tiny>copyright © 2000 xiph.org</p></td>
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<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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</tr><tr>
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<td><p class=tiny>libogg documentation</p></td>
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<td align=right><p class=tiny>libogg release 1.0 - 20000615</p></td>
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</tr>
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</table>
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</body>
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</html>
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