[1b1771]: doc / vorbisfile / chaining_example_c.html Maximize Restore History

Download this file

chaining_example_c.html    87 lines (69 with data), 2.9 kB

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
<html>
<head>
<title>vorbisfile - chaining_example.c</title>
<link rel=stylesheet href="style.css" type="text/css">
</head>
<body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
<table border=0 width=100%>
<tr>
<td><p class=tiny>Vorbisfile documentation</p></td>
<td align=right><p class=tiny>vorbisfile version 1.68 - 20030307</p></td>
</tr>
</table>
<h1>chaining_example.c</h1>
<p>
The example program source:
<br><br>
<table border=0 width=100% color=black cellspacing=0 cellpadding=7>
<tr bgcolor=#cccccc>
<td>
<pre width="80"><b>
<font color="#A020F0">#include &lt;vorbis/codec.h&gt;</font>
<font color="#A020F0">#include &lt;vorbis/vorbisfile.h&gt;</font>
<strong><font color="#4169E1"><a name="main"></a>int main()</font></strong>{
OggVorbis_File ov;
int i;
<font color="#B22222">/* open the file/pipe on stdin */</font>
<font color="#4169E1">if</font>(ov_open(stdin,&amp;ov,NULL,-1)&lt;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(&amp;ov)){
printf(<font color="#666666">"Input bitstream contained %ld logical bitstream section(s).\n"</font>,
ov_streams(&amp;ov));
printf(<font color="#666666">"Total bitstream playing time: %ld seconds\n\n"</font>,
(long)ov_time_total(&amp;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&lt;ov_streams(&amp;ov);i++){
vorbis_info *vi=ov_info(&amp;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-&gt;rate,vi-&gt;channels,ov_bitrate(&amp;ov,i)/1000,
ov_serialnumber(&amp;ov,i));
printf(<font color="#666666">"\t\tcompressed length: %ld bytes "</font>,(long)(ov_raw_total(&amp;ov,i)));
printf(<font color="#666666">" play time: %lds\n"</font>,(long)ov_time_total(&amp;ov,i));
}
ov_clear(&amp;ov);
<font color="#4169E1">return</font> 0;
}
</b></pre>
</td>
</tr>
</table>
<br><br>
<hr noshade>
<table border=0 width=100%>
<tr valign=top>
<td><p class=tiny>copyright &copy; 2004 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 1.68 - 20030307</p></td>
</tr>
</table>
</body>
</html>