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Issue 1496: tools: Add 444, 444p10 support to dump_ciede2000.py

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Created:
9 months ago by tdaede
Modified:
8 months, 4 weeks ago
Reviewers:
tdaede, luc.trudeau
Visibility:
Public.

Description

Support comparing different formats, just because.

Signed-off-by: David Michael Barr <b@rr-dav.id.au>

Patch Set 1 #

Total comments: 1
Unified diffs Side-by-side diffs Delta from patch set Stats Patch
M tools/dump_ciede2000.py View 2 chunks +16 lines, -4 lines 1 comment Download

Messages

Total messages: 3
tdaede
9 months ago #1
tdaede
r+ this was written by barrbrain
9 months ago #2
luc.trudeau
8 months, 4 weeks ago #3
http://review.xiph.org/1496/diff/2543/tools/dump_ciede2000.py
File tools/dump_ciede2000.py (right):

http://review.xiph.org/1496/diff/2543/tools/dump_ciede2000.py#newcode25
tools/dump_ciede2000.py:25: Cr = (np.ndarray(div2, dtype, buf, A + A // 4) -
128. * scale) / (224. * scale)
A // 4 != (H // 2) * (W //2)

see https://review.xiph.org/1498/
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