shithub: libvpx

Download patch

ref: 2b426969c3d6447c857053969ef46e3fd801d106
parent: 831d72ac5f21ea53d4a466f411fd9b6a5af605fc
author: Guillaume Martres <gmartres@google.com>
date: Thu Sep 26 09:34:33 EDT 2013

Simplify RDMULT and RDDIV derivation

Don't divide RDMULT and RDDIV by 100 when RDMULT > 1000. This was
probably done to avoid overflow when the rd cost was stored in a 32 bits
integer but this is not the case anymore. This change will make it easier
to support multiple quantizers per frame.

derf compression gain at speed 0: 0.037%

Change-Id: Ibeeb9b7cfa1a132a7af41bc90fc07a3bba0857f6