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86 lines
2.0 KiB
86 lines
2.0 KiB
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<title>vorbisfile - seeking_test.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 1.2.0 - 20070723</p></td> |
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</tr> |
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</table> |
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<h1>seeking_test.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><b> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include "vorbis/codec.h" |
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#include "vorbis/vorbisfile.h" |
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int main(){ |
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OggVorbis_File ov; |
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int i; |
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#ifdef _WIN32 /* We need to set stdin to binary mode under Windows */ |
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_setmode( _fileno( stdin ), _O_BINARY ); |
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#endif |
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/* open the file/pipe on stdin */ |
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if(ov_open_callbacks(stdin,&ov,NULL,-1,OV_CALLBACKS_NOCLOSE)==-1){ |
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printf("Could not open input as an OggVorbis file.\n\n"); |
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exit(1); |
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} |
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/* print details about each logical bitstream in the input */ |
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if(ov_seekable(&ov)){ |
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double length=ov_time_total(&ov,-1); |
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printf("testing seeking to random places in %g seconds....\n",length); |
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for(i=0;i<100;i++){ |
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double val=(double)rand()/RAND_MAX*length; |
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ov_time_seek(&ov,val); |
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printf("\r\t%d [%gs]... ",i,val); |
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fflush(stdout); |
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} |
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printf("\r \nOK.\n\n"); |
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}else{ |
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printf("Standard input was not seekable.\n"); |
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} |
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ov_clear(&ov); |
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return 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 © 2007 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><br><a href="mailto:team@vorbis.org">team@vorbis.org</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 1.2.0 - 20070723</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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