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| <title>Vorbisfile - File Information</title> | |
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| <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> | |
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| <td><p class=tiny>Vorbisfile documentation</p></td> | |
| <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> | |
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| <h1>File Information</h1> | |
| <p>Libvorbisfile contains many functions to get information about bitstream attributes and decoding status. | |
| <p> | |
| All libvorbisfile file information routines are declared in "vorbis/vorbisfile.h". | |
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| <table border=1 color=black width=50% cellspacing=0 cellpadding=7> | |
| <tr bgcolor=#cccccc> | |
| <td><b>function</b></td> | |
| <td><b>purpose</b></td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_bitrate.html">ov_bitrate</a></td> | |
| <td>Returns the average bitrate of the current logical bitstream.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_bitrate_instant.html">ov_bitrate_instant</a></td> | |
| <td>Returns the exact bitrate since the last call of this function, or -1 if at the beginning of the bitream or no new information is available.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_streams.html">ov_streams</a></td> | |
| <td>Gives the number of logical bitstreams within the current physical bitstream.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_seekable.html">ov_seekable</a></td> | |
| <td>Indicates whether the bitstream is seekable.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_serialnumber.html">ov_serialnumber</a></td> | |
| <td>Returns the unique serial number of the specified logical bitstream.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_raw_total.html">ov_raw_total</a></td> | |
| <td>Returns the total (compressed) bytes in a physical or logical seekable bitstream.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_pcm_total.html">ov_pcm_total</a></td> | |
| <td>Returns the total number of samples in a physical or logical seekable bitstream.</td> | |
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| <tr valign=top> | |
| <td><a href="ov_time_total.html">ov_time_total</a></td> | |
| <td>Returns the total time length in seconds of a physical or logical seekable bitstream.</td> | |
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| <td><a href="ov_raw_tell.html">ov_raw_tell</a></td> | |
| <td>Returns the byte location of the next sample to be read, giving the approximate location in the stream that the decoding engine has reached.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_pcm_tell.html">ov_pcm_tell</a></td> | |
| <td>Returns the sample location of the next sample to be read, giving the approximate location in the stream that the decoding engine has reached.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_time_tell.html">ov_time_tell</a></td> | |
| <td>Returns the time location of the next sample to be read, giving the approximate location in the stream that the decoding engine has reached.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_info.html">ov_info</a></td> | |
| <td>Returns the <a href="vorbis_info.html">vorbis_info</a> struct for a specific bitstream section.</td> | |
| </tr> | |
| <tr valign=top> | |
| <td><a href="ov_comment.html">ov_comment</a></td> | |
| <td>Returns attached <a href="vorbis_comment.html">comments</a> for the current bitstream.</td> | |
| </tr> | |
| </table> | |
| <br><br> | |
| <hr noshade> | |
| <table border=0 width=100%> | |
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| <td><p class=tiny>copyright © 2007 Xiph.org</p></td> | |
| <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/">Ogg Vorbis</a></p></td> | |
| </tr><tr> | |
| <td><p class=tiny>Vorbisfile documentation</p></td> | |
| <td align=right><p class=tiny>vorbisfile version 1.2.0 - 20070723</p></td> | |
| </tr> | |
| </table> | |
| </body> | |
| </html> |