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squeezelite-esp32
mirror of https://github.com/sle118/squeezelite-esp32


			
				
					
						
						
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<title>Tremor - Seeking</title>
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<td><p class=tiny>Tremor documentation</p></td>
<td align=right><p class=tiny>Tremor version 1.0 - 20020403</p></td>
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<h1>Seeking</h1>
<p>Seeking functions allow you to specify a specific point in the stream to begin or continue decoding.
<p>
All libvorbisidec seeking routines are declared in "ivorbisfile.h".

<p>Certain seeking functions are best suited to different situations.
When speed is important and exact positioning isn't required,
page-level seeking should be used.  Note also that Vorbis files do not
necessarily start at a sample number or time offset of zero.  Do not
be surprised if a file begins at a positive offset of several minutes
or hours, such as would happen if a large stream (such as a concert
recording) is chopped into multiple separate files.  Requesting to
seek to a position before the beginning of such a file will seek to
the position where audio begins.<p>

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	<td><b>function</b></td>
	<td><b>purpose</b></td>
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	<td><a href="ov_raw_seek.html">ov_raw_seek</a></td>
	<td>This function seeks to a position specified in the compressed bitstream, specified in bytes.</td>
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	<td><a href="ov_pcm_seek.html">ov_pcm_seek</a></td>
	<td>This function seeks to a specific audio sample number, specified in pcm samples.</td>
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	<td><a href="ov_pcm_seek_page.html">ov_pcm_seek_page</a></td>
	<td>This function seeks to the closest page preceding the specified audio sample number, specified in pcm samples.</td>
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	<td><a href="ov_time_seek.html">ov_time_seek</a></td>
	<td>This function seeks to the specific time location in the bitstream, specified in integer milliseconds.  Note that this differs from the reference vorbisfile implementation, which takes seconds as a float. </td>
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	<td><a href="ov_time_seek_page.html">ov_time_seek_page</a></td>
	<td>This function seeks to the closest page preceding the specified time position in the bitstream, specified in integer milliseconds.</td>
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<td><p class=tiny>copyright &copy; 2002 Xiph.org</p></td>
<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td>
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<td><p class=tiny>Tremor documentation</p></td>
<td align=right><p class=tiny>Tremor version 1.0 - 20020403</p></td>
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