Mercurial > hg > sv-dependency-builds
diff src/libvorbis-1.3.3/doc/vorbisfile/seeking_test_c.html @ 1:05aa0afa9217
Bring in flac, ogg, vorbis
| author | Chris Cannam |
|---|---|
| date | Tue, 19 Mar 2013 17:37:49 +0000 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/libvorbis-1.3.3/doc/vorbisfile/seeking_test_c.html Tue Mar 19 17:37:49 2013 +0000 @@ -0,0 +1,86 @@ +<html> + +<head> +<title>vorbisfile - seeking_test.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>seeking_test.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 <stdlib.h> +#include <stdio.h> +#include "vorbis/codec.h" +#include "vorbis/vorbisfile.h" + +int main(){ + OggVorbis_File ov; + int i; + +#ifdef _WIN32 /* We need to set stdin to binary mode under Windows */ + _setmode( _fileno( stdin ), _O_BINARY ); +#endif + + /* open the file/pipe on stdin */ + if(ov_open_callbacks(stdin,&ov,NULL,-1,OV_CALLBACKS_NOCLOSE)==-1){ + printf("Could not open input as an OggVorbis file.\n\n"); + exit(1); + } + + /* print details about each logical bitstream in the input */ + if(ov_seekable(&ov)){ + double length=ov_time_total(&ov,-1); + printf("testing seeking to random places in %g seconds....\n",length); + for(i=0;i<100;i++){ + double val=(double)rand()/RAND_MAX*length; + ov_time_seek(&ov,val); + printf("\r\t%d [%gs]... ",i,val); + fflush(stdout); + } + + printf("\r \nOK.\n\n"); + }else{ + printf("Standard input was not seekable.\n"); + } + + ov_clear(&ov); + return 0; +} + +</b></pre> + </td> +</tr> +</table> + + +<br><br> +<hr noshade> +<table border=0 width=100%> +<tr valign=top> +<td><p class=tiny>copyright © 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>