[Flac-dev] negative LPC shift
lichvarm at phoenix.inf.upol.cz
Sat Nov 18 14:02:19 PST 2006
>From the FLAC format description:
<5> Quantized linear predictor coefficient shift needed in bits
(NOTE: this number is signed two's-complement).
What happens when the shift is negative?
Problem is that libFLAC decoder (and possibly all other decoders) uses
always '>>' operator and this operator shifts only to right.
(int)x >> -1 is the same as (int)x >> 31.
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