[FFmpeg-devel] [PATCH] NEON code for basic scalar ops

Måns Rullgård mans
Tue Jul 21 16:23:58 CEST 2009

Kostya <kostya.shishkov at gmail.com> writes:

> While waiting for RTMP patch review, here's a bit of NEON code to speed
> up int16 array addition/subtraction and scalar product calculation.
> This about halves decoding time for APE compressed at insane level
> (so it's only 7 times slower than realtime on my BeagleBoard).

These functions are far from optimal.

M?ns Rullg?rd
mans at mansr.com

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