[vorbis-dev] Implementing looping audio

[Brian Hook]

I have a soundtrack that I need to loop, specifically something like:

intro
*A*
main
*B*
outro

Where I need to loop between *A* and *B* indefinitely.  It seems that
the fairly straightforward way of doing this is to use ov_pcm_tell()
when reading my next chunk, and doing something like:

if ( ov_pcm_tell() + chunkSize > MARKER_B )
{
   ov_read( /* enough bytes to reach MARKER_B */ );
   ov_pcm_seek( MARKER_A );
   ov_read( /* remaining bytes */ );
}
else
{
   ov_read( /* chunkSize */ );
}

Seems straightforward enough, but I was wondering if there was a
standard way of doing this before I go off and write something only to
find out I did it the stupid way =)

Thanks,

Brian

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