[pulseaudio-discuss] [PATCH 2/2] core: Add ARM NEON optimized sample conversion code

[Arun Raghavan]

On Tue, 2012-10-23 at 17:54 +0200, Peter Meerwald wrote:
> From: Peter Meerwald <p.meerwald at bct-electronic.com>
> 
> v4:
> * fix for sample length < 4
> v3:
> * convert from intrinsics to inline assembly
> v2:
> * load and store data with vld1/vld1q and vst1/vst1q, resp., to work
>   around alignment issues of compiler-generated vldmia instruction
> * remove redundant check for NEON flags
[...]
> conversion may be off by one for some samples due to rounding issues

I'm not sure about the impact of this. Is there no way to avoid the
rounding error?

-- Arun