# HG changeset patch
# User Deepthi Nandakumar deep...@multicorewareinc.com
# Date 1402916716 -19800
# Mon Jun 16 16:35:16 2014 +0530
# Node ID 4d76a9c8b5abbf143e5869d55cf80a8816d99a68
# Parent ff3a85f715d43e2c21aec295426ae9dbe7c03d75
lambda: change chroma lambda distortion weighting to
On Mon, Jun 16, 2014 at 4:49 PM, deep...@multicorewareinc.com wrote:
# HG changeset patch
# User Deepthi Nandakumar deep...@multicorewareinc.com
# Date 1402916716 -19800
# Mon Jun 16 16:35:16 2014 +0530
# Node ID 4d76a9c8b5abbf143e5869d55cf80a8816d99a68
# Parent
Agreed, thats what I thought too. But the g_chromatable is not in the HEVC
spec at all, it's just carried over from HM.
On Jun 16, 2014 5:38 PM, Aarthi Priya Thirumalai
aar...@multicorewareinc.com wrote:
On Mon, Jun 16, 2014 at 4:49 PM, deep...@multicorewareinc.com wrote:
# HG changeset
pg 155 of HEVC standard:
Table 8-9 – Specification of QpC as a function of qPi
qPi 30 30 31 32 33 34 35 36 37 38 39 40 41 42 43 43
QpC = qPi 29 30 31 32 33 33 34 34 35 35 36 36 37 37 = qPi − 6
AFAIK, values in g_chromaScale[CHROMA_420] follows the spec exactly. not
sure how the values for other
Ok, thanks. The g_chromaScale table is likely constructed from the H.265
range extension spec, so I was looking in the wrong place. So, the QPs will
be reverted but the chroma lambda changes will still hold. New patch in the
works.
On Mon, Jun 16, 2014 at 8:10 PM, Aarthi Priya Thirumalai
