mirror of
https://github.com/etlegacy/etlegacy-libs.git
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90 lines
3 KiB
HTML
90 lines
3 KiB
HTML
<html>
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<head>
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<title>vorbisfile - chaining_example.c</title>
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<link rel=stylesheet href="style.css" type="text/css">
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</head>
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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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<tr>
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<td><p class=tiny>Vorbisfile documentation</p></td>
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<td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
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</tr>
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</table>
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<h1>chaining_example.c</h1>
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<p>
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The example program source:
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<br><br>
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<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
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<tr bgcolor=#cccccc>
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<td>
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<pre width="80"><b>
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<font color="#A020F0">#include <vorbis/codec.h></font>
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<font color="#A020F0">#include <vorbis/vorbisfile.h></font>
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<strong><font color="#4169E1"><a name="main"></a>int main()</font></strong>{
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OggVorbis_File ov;
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int i;
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<font color="#A020F0">#ifdef _WIN32</font> <font color="#B22222">/* We need to set stdin to binary mode on windows. */</font>
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_setmode( _fileno( stdin ), _O_BINARY );
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<font color="#A020F0">#endif</font>
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<font color="#B22222">/* open the file/pipe on stdin */</font>
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<font color="#4169E1">if</font>(ov_open_callbacks(stdin,&ov,NULL,-1,OV_CALLBACKS_NOCLOSE)<0){
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printf(<font color="#666666">"Could not open input as an OggVorbis file.\n\n"</font>);
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exit(1);
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}
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<font color="#B22222">/* print details about each logical bitstream in the input */</font>
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<font color="#4169E1">if</font>(ov_seekable(&ov)){
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printf(<font color="#666666">"Input bitstream contained %ld logical bitstream section(s).\n"</font>,
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ov_streams(&ov));
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printf(<font color="#666666">"Total bitstream playing time: %ld seconds\n\n"</font>,
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(long)ov_time_total(&ov,-1));
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}<font color="#4169E1">else</font>{
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printf(<font color="#666666">"Standard input was not seekable.\n"</font>
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<font color="#666666">"First logical bitstream information:\n\n"</font>);
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}
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<font color="#4169E1">for</font>(i=0;i<ov_streams(&ov);i++){
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vorbis_info *vi=ov_info(&ov,i);
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printf(<font color="#666666">"\tlogical bitstream section %d information:\n"</font>,i+1);
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printf(<font color="#666666">"\t\t%ldHz %d channels bitrate %ldkbps serial number=%ld\n"</font>,
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vi->rate,vi->channels,ov_bitrate(&ov,i)/1000,
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ov_serialnumber(&ov,i));
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printf(<font color="#666666">"\t\tcompressed length: %ld bytes "</font>,(long)(ov_raw_total(&ov,i)));
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printf(<font color="#666666">" play time: %lds\n"</font>,(long)ov_time_total(&ov,i));
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}
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ov_clear(&ov);
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<font color="#4169E1">return</font> 0;
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}
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</b></pre>
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</td>
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</tr>
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</table>
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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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<tr valign=top>
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<td><p class=tiny>copyright © 2000-2010 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></p></td>
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</tr><tr>
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<td><p class=tiny>Vorbisfile documentation</p></td>
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<td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</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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