[vorbis-dev] getting playback length from ogg vorbis file

[Jack Angel]

On Sat, 12 Jul 2003 03:33:49 +0400
Jack Angel <man at oceanography.ru> wrote:

A little bug in my diff
I wrote %02ld where %03ld should be
Here's an update:

<p><p>diff -r -c vorbis-tools-1.0/ogginfo/ogginfo2.c vorbis-tools-1.0-new/ogginfo/ogginfo2.c
*** vorbis-tools-1.0/ogginfo/ogginfo2.c Fri Jul 19 10:26:54 2002
--- vorbis-tools-1.0-new/ogginfo/ogginfo2.c     Sat Jul 12 03:23:07 2003
***************
*** 373,391 ****
  static void vorbis_end(stream_processor *stream) 
  {
      misc_vorbis_info *inf = stream->data;
!     long minutes, seconds;
      double bitrate, time;
  
      time = (double)inf->lastgranulepos / inf->vi.rate;
      minutes = (long)time / 60;
      seconds = (long)time - minutes*60;
      bitrate = inf->bytes*8 / time / 1000.0;
  
      info(_("Vorbis stream %d:\n"
             "\tTotal data length: %ld bytes\n"
!            "\tPlayback length: %ldm:%02lds\n"
             "\tAverage bitrate: %f kbps\n"), 
!             stream->num,inf->bytes, minutes, seconds, bitrate);
  
      vorbis_comment_clear(&inf->vc);
      vorbis_info_clear(&inf->vi);
--- 373,392 ----
  static void vorbis_end(stream_processor *stream) 
  {
      misc_vorbis_info *inf = stream->data;
!     long minutes, seconds, milliseconds;
      double bitrate, time;
  
      time = (double)inf->lastgranulepos / inf->vi.rate;
      minutes = (long)time / 60;
      seconds = (long)time - minutes*60;
+     milliseconds = (long)((time - minutes*60 - seconds)*1000);
      bitrate = inf->bytes*8 / time / 1000.0;
  
      info(_("Vorbis stream %d:\n"
             "\tTotal data length: %ld bytes\n"
!            "\tPlayback length: %ldm:%02ld.%03lds\n"
             "\tAverage bitrate: %f kbps\n"), 
!             stream->num,inf->bytes, minutes, seconds, milliseconds, bitrate);
  
      vorbis_comment_clear(&inf->vc);
      vorbis_info_clear(&inf->vi);

<p><p>
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