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diff src/libvorbis-1.3.3/doc/vorbisfile/vorbisfile_example_c.html @ 1:05aa0afa9217

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Bring in flac, ogg, vorbis
author Chris Cannam
date Tue, 19 Mar 2013 17:37:49 +0000
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+++ b/src/libvorbis-1.3.3/doc/vorbisfile/vorbisfile_example_c.html	Tue Mar 19 17:37:49 2013 +0000
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+<html>
+
+<head>
+<title>vorbisfile - vorbisfile_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 1.3.2 - 20101101</p></td>
+</tr>
+</table>
+
+<h1>vorbisfile_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><b>
+#include &lt;stdio.h&gt;
+#include &lt;stdlib.h&gt;
+#include &lt;math.h&gt;
+#include "vorbis/codec.h"
+#include "vorbis/vorbisfile.h"
+
+#ifdef _WIN32
+#include &lt;io.h&gt;
+#include &lt;fcntl.h&gt;
+#endif
+
+char pcmout[4096];
+
+int main(int argc, char **argv){
+  OggVorbis_File vf;
+  int eof=0;
+  int current_section;
+
+#ifdef _WIN32
+  _setmode( _fileno( stdin ), _O_BINARY );
+  _setmode( _fileno( stdout ), _O_BINARY );
+#endif
+
+  if(ov_open_callbacks(stdin, &vf, NULL, 0, OV_CALLBACKS_NOCLOSE) < 0) {
+      fprintf(stderr,"Input does not appear to be an Ogg bitstream.\n");
+      exit(1);
+  }
+
+  {
+    char **ptr=ov_comment(&vf,-1)->user_comments;
+    vorbis_info *vi=ov_info(&vf,-1);
+    while(*ptr){
+      fprintf(stderr,"%s\n",*ptr);
+      ++ptr;
+    }
+    fprintf(stderr,"\nBitstream is %d channel, %ldHz\n",vi->channels,vi->rate);
+    fprintf(stderr,"Encoded by: %s\n\n",ov_comment(&vf,-1)->vendor);
+  }
+  
+  while(!eof){
+    long ret=ov_read(&vf,pcmout,sizeof(pcmout),0,2,1,&current_section);
+    if (ret == 0) {
+      /* EOF */
+      eof=1;
+    } else if (ret < 0) {
+      /* error in the stream.  Not a problem, just reporting it in
+	 case we (the app) cares.  In this case, we don't. */
+    } else {
+      /* we don't bother dealing with sample rate changes, etc, but
+	 you'll have to */
+      fwrite(pcmout,1,ret,stdout);
+    }
+  }
+
+  ov_clear(&vf);
+    
+  fprintf(stderr,"Done.\n");
+  return(0);
+}
+
+</b></pre>
+	</td>
+</tr>
+</table>
+
+
+<br><br>
+<hr noshade>
+<table border=0 width=100%>
+<tr valign=top>
+<td><p class=tiny>copyright &copy; 2000-2010 Xiph.Org</p></td>
+<td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
+</tr><tr>
+<td><p class=tiny>Vorbisfile documentation</p></td>
+<td align=right><p class=tiny>vorbisfile version 1.3.2 - 20101101</p></td>
+</tr>
+</table>
+
+</body>
+
+</html>