Yury Delendik
43a103d5d3
Merge pull request #4889 from CodingFabian/optimize-jpg-loops
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Optimized loops in JPG conversion.
2014-06-04 15:34:48 -05:00
Fabian Lange
dcde59fa76
Optimized loops in JPG conversion.
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This change makes the 4 conversion loops look the same.
It optimizes access of the array length and access of the property
numComponents, which is known to be constant.
2014-06-04 10:02:47 +02:00
Yury Delendik
6235e3a61c
Adds color components decoding to the JPEG
2014-06-03 08:51:57 -05:00
p01
14a2d74d16
Optimized JPG.js - 33% faster convertCmykToRgb
2014-05-05 14:36:46 +02:00
p01
287274d3dc
Optimized JPG.js - reduced memory usage + 2.16x faster getLinearizedBlockData
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Linearize and scale the mcu blocks into the destination buffer in a single pass
2014-05-05 14:36:46 +02:00
Thorben Bochenek
e8f0700bfa
Move the colour conversion to jpg.js
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Benchmarking shows that this improves performance for the invitation document
from https://github.com/mozilla/pdf.js/issues/3809 by 35%
2014-04-24 15:07:12 +02:00