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<title>vorbisfile - chaining_example.c</title>
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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>chaining_example.c</h1>
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The example program source:
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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;
}
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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/index.html">Ogg Vorbis</a><br><a href="mailto:team@vorbis.org">team@vorbis.org</a></p></td>
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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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