Mercurial > hg > sv-dependency-builds

annotate src/libvorbis-1.3.3/doc/vorbisfile/chaining_example_c.html @ 1:05aa0afa9217

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Bring in flac, ogg, vorbis
author Chris Cannam
date Tue, 19 Mar 2013 17:37:49 +0000
parents
children
rev   line source
Chris@1 1 <html>
Chris@1 2
Chris@1 3 <head>
Chris@1 4 <title>vorbisfile - chaining_example.c</title>
Chris@1 5 <link rel=stylesheet href="style.css" type="text/css">
Chris@1 6 </head>
Chris@1 7
Chris@1 8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
Chris@1 9 <table border=0 width=100%>
Chris@1 10 <tr>
Chris@1 11 <td><p class=tiny>Vorbisfile documentation</p></td>
Chris@1 12 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
Chris@1 13 </tr>
Chris@1 14 </table>
Chris@1 15
Chris@1 16 <h1>chaining_example.c</h1>
Chris@1 17
Chris@1 18 <p>
Chris@1 19 The example program source:
Chris@1 20
Chris@1 21 <br><br>
Chris@1 22 <table border=0 width=100% color=black cellspacing=0 cellpadding=7>
Chris@1 23 <tr bgcolor=#cccccc>
Chris@1 24 <td>
Chris@1 25 <pre width="80"><b>
Chris@1 26
Chris@1 27 <font color="#A020F0">#include &lt;vorbis/codec.h&gt;</font>
Chris@1 28 <font color="#A020F0">#include &lt;vorbis/vorbisfile.h&gt;</font>
Chris@1 29
Chris@1 30 <strong><font color="#4169E1"><a name="main"></a>int main()</font></strong>{
Chris@1 31 OggVorbis_File ov;
Chris@1 32 int i;
Chris@1 33
Chris@1 34 <font color="#A020F0">#ifdef _WIN32</font> <font color="#B22222">/* We need to set stdin to binary mode on windows. */</font>
Chris@1 35 _setmode( _fileno( stdin ), _O_BINARY );
Chris@1 36 <font color="#A020F0">#endif</font>
Chris@1 37
Chris@1 38 <font color="#B22222">/* open the file/pipe on stdin */</font>
Chris@1 39 <font color="#4169E1">if</font>(ov_open_callbacks(stdin,&amp;ov,NULL,-1,OV_CALLBACKS_NOCLOSE)&lt;0){
Chris@1 40 printf(<font color="#666666">"Could not open input as an OggVorbis file.\n\n"</font>);
Chris@1 41 exit(1);
Chris@1 42 }
Chris@1 43
Chris@1 44 <font color="#B22222">/* print details about each logical bitstream in the input */</font>
Chris@1 45 <font color="#4169E1">if</font>(ov_seekable(&amp;ov)){
Chris@1 46 printf(<font color="#666666">"Input bitstream contained %ld logical bitstream section(s).\n"</font>,
Chris@1 47 ov_streams(&amp;ov));
Chris@1 48 printf(<font color="#666666">"Total bitstream playing time: %ld seconds\n\n"</font>,
Chris@1 49 (long)ov_time_total(&amp;ov,-1));
Chris@1 50
Chris@1 51 }<font color="#4169E1">else</font>{
Chris@1 52 printf(<font color="#666666">"Standard input was not seekable.\n"</font>
Chris@1 53 <font color="#666666">"First logical bitstream information:\n\n"</font>);
Chris@1 54 }
Chris@1 55
Chris@1 56 <font color="#4169E1">for</font>(i=0;i&lt;ov_streams(&amp;ov);i++){
Chris@1 57 vorbis_info *vi=ov_info(&amp;ov,i);
Chris@1 58 printf(<font color="#666666">"\tlogical bitstream section %d information:\n"</font>,i+1);
Chris@1 59 printf(<font color="#666666">"\t\t%ldHz %d channels bitrate %ldkbps serial number=%ld\n"</font>,
Chris@1 60 vi-&gt;rate,vi-&gt;channels,ov_bitrate(&amp;ov,i)/1000,
Chris@1 61 ov_serialnumber(&amp;ov,i));
Chris@1 62 printf(<font color="#666666">"\t\tcompressed length: %ld bytes "</font>,(long)(ov_raw_total(&amp;ov,i)));
Chris@1 63 printf(<font color="#666666">" play time: %lds\n"</font>,(long)ov_time_total(&amp;ov,i));
Chris@1 64 }
Chris@1 65
Chris@1 66 ov_clear(&amp;ov);
Chris@1 67 <font color="#4169E1">return</font> 0;
Chris@1 68 }
Chris@1 69
Chris@1 70 </b></pre>
Chris@1 71 </td>
Chris@1 72 </tr>
Chris@1 73 </table>
Chris@1 74
Chris@1 75
Chris@1 76 <br><br>
Chris@1 77 <hr noshade>
Chris@1 78 <table border=0 width=100%>
Chris@1 79 <tr valign=top>
Chris@1 80 <td><p class=tiny>copyright &copy; 2000-2010 Xiph.Org</p></td>
Chris@1 81 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
Chris@1 82 </tr><tr>
Chris@1 83 <td><p class=tiny>Vorbisfile documentation</p></td>
Chris@1 84 <td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
Chris@1 85 </tr>
Chris@1 86 </table>
Chris@1 87
Chris@1 88 </body>
Chris@1 89
Chris@1 90 </html>