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| <title>vorbisfile - chaining_example.c</title> |
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| <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> |
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| <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> |
| |
| <h1>chaining_example.c</h1> |
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| <p> |
| The example program source: |
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| <br><br> |
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| <pre width="80"><b> |
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| <font color="#A020F0">#include <vorbis/codec.h></font> |
| <font color="#A020F0">#include <vorbis/vorbisfile.h></font> |
| |
| <strong><font color="#4169E1"><a name="main"></a>int main()</font></strong>{ |
| OggVorbis_File ov; |
| int i; |
| |
| <font color="#A020F0">#ifdef _WIN32</font> <font color="#B22222">/* We need to set stdin to binary mode on windows. */</font> |
| _setmode( _fileno( stdin ), _O_BINARY ); |
| <font color="#A020F0">#endif</font> |
| |
| <font color="#B22222">/* open the file/pipe on stdin */</font> |
| <font color="#4169E1">if</font>(ov_open_callbacks(stdin,&ov,NULL,-1,OV_CALLBACKS_NOCLOSE)<0){ |
| printf(<font color="#666666">"Could not open input as an OggVorbis file.\n\n"</font>); |
| exit(1); |
| } |
| |
| <font color="#B22222">/* print details about each logical bitstream in the input */</font> |
| <font color="#4169E1">if</font>(ov_seekable(&ov)){ |
| printf(<font color="#666666">"Input bitstream contained %ld logical bitstream section(s).\n"</font>, |
| ov_streams(&ov)); |
| printf(<font color="#666666">"Total bitstream playing time: %ld seconds\n\n"</font>, |
| (long)ov_time_total(&ov,-1)); |
| |
| }<font color="#4169E1">else</font>{ |
| printf(<font color="#666666">"Standard input was not seekable.\n"</font> |
| <font color="#666666">"First logical bitstream information:\n\n"</font>); |
| } |
| |
| <font color="#4169E1">for</font>(i=0;i<ov_streams(&ov);i++){ |
| vorbis_info *vi=ov_info(&ov,i); |
| printf(<font color="#666666">"\tlogical bitstream section %d information:\n"</font>,i+1); |
| printf(<font color="#666666">"\t\t%ldHz %d channels bitrate %ldkbps serial number=%ld\n"</font>, |
| vi->rate,vi->channels,ov_bitrate(&ov,i)/1000, |
| ov_serialnumber(&ov,i)); |
| printf(<font color="#666666">"\t\tcompressed length: %ld bytes "</font>,(long)(ov_raw_total(&ov,i))); |
| printf(<font color="#666666">" play time: %lds\n"</font>,(long)ov_time_total(&ov,i)); |
| } |
| |
| ov_clear(&ov); |
| <font color="#4169E1">return</font> 0; |
| } |
| |
| </b></pre> |
| </td> |
| </tr> |
| </table> |
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| <br><br> |
| <hr noshade> |
| <table border=0 width=100%> |
| <tr valign=top> |
| <td><p class=tiny>copyright © 2007 Xiph.org</p></td> |
| <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a><br><a href="mailto:team@vorbis.org">team@vorbis.org</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> |