Re: [PATCH] sbc: fix for overflow bug in quantization code

Brad Midgley
2008-12-19T22:51:52Z

Luiz,

> So what about the subband filters fixes and 16 bit fixed point, do you
> thing it can be done? I left this out since the last patch was only
> dealing with 8 subband and was 32 bit.

FYI, I made some testing changes some time ago from 32-bit to 16-bit
integers that didn't improve performance on arm at all... we shouldn't
sacrifice quality for no real improvement in performance.

The story may be different on a mips etc core, but I think we should
realize real performance improvements in order to justify lowering
fidelity.

Brad