[vorbis-dev] Floor1 header decoding

Monty xiphmont at xiph.org
Thu Sep 19 19:55:15 PDT 2002

On Thu, Sep 12, 2002 at 08:22:48PM +0200, Tor-Einar Jarnbjo wrote:
> Hi,
> is there an error in the last part of the algorithm describing how 
> to read a floor1 header? According to point 18 and 19, the vector 
> [floor1_class_dimensions] must have at least [floor1_partitions] 
> elements, but when reading/computing these two values on the beginning 
> of the header, they are not related to eachother, and my attempts 
> to apply this algorithm to real ogg-files gives me [floor1_partitions] 
> to be higher than [maximum_class]+1 (which is the number of elements 
> in [floor1_class_dimensions]).

Line 19 was indeed incorrect.  Updated/corrected version now in CVS
and on xiph.org/ogg/vorbis/doc/vorbis-spec-floor1.html

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