[comp.sys.next] CODEC minutia

eht@f.word.cs.cmu.edu (Eric Thayer) (03/14/90)

Anyone know how the CODEC decides to use code 0x7F vs. 0xFF to
compress 0x0000?  Does it use 0xFF for sample[n] if sample[n-1] < 0 and
0x7F if sample[n-1] is > 0.




-- 
Eric H. Thayer      School of Computer Science, Carnegie Mellon
(412) 268-7679      5000 Forbes Ave, Pittsburgh, PA 15213