xiph
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vorbis
同期ミラー https://git.xiph.org/vorbis.git


			
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<title>vorbisfile - chaining_example.c</title>
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<td><p class=tiny>vorbisfile documentation</p></td>
<td align=right><p class=tiny>vorbisfile version 1.25 - 20000615</p></td>
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<h1>chaining_example.c</h1>

<p>
The example program source:

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#include <vorbis/codec.h>
#include <vorbis/vorbisfile.h>

int main(){
  OggVorbis_File ov;
  int i;

  /* open the file/pipe on stdin */
  if(ov_open(stdin,&ov,NULL,-1)<0){
    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)){
    printf("Input bitstream contained %ld logical bitstream section(s).\n",
	   ov_streams(&ov));
    printf("Total bitstream playing time: %ld seconds\n\n",
	   (long)ov_time_total(&ov,-1));

  }else{
    printf("Standard input was not seekable.\n"
	   "First logical bitstream information:\n\n");
  }

  for(i=0;i<ov_streams(&ov);i++){
    vorbis_info *vi=ov_info(&ov,i);
    printf("\tlogical bitstream section %d information:\n",i+1);
    printf("\t\t%ldHz %d channels bitrate %ldkbps serial number=%ld\n",
	   vi->rate,vi->channels,ov_bitrate(&ov,i)/1000,
	   ov_serialnumber(&ov,i));
    printf("\t\tcompressed length: %ld bytes ",(long)(ov_raw_total(&ov,i)));
    printf(" play time: %lds\n",(long)ov_time_total(&ov,i));
  }

  ov_clear(&ov);
  return 0;
}

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<td><p class=tiny>copyright &copy; 2000 vorbis team</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 1.25 - 20000615</p></td>
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</table>

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