[Vorbis-dev] Re: Total uncompressed size
Adam D. Moss
aspirin at ntlworld.com
Tue Sep 6 12:14:07 PDT 2005
Michael Smith wrote:
> The only complicating factor is that to do this, libvorbisfile
> requires random access to the stream, so you'll need to implement seek
> callbacks. In turn, this basically means you need to unzip that entire
> ogg into a memory buffer and implement callbacks (which are very
> simple) to read/seek from the buffer.
Fortunately zip files support 'stored' (uncompressed) records
which are eminantly seekable - ogg files don't usually compress
very well anyway.
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