DRC
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8644ed2a04
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Support additional scaling factors when decompressing
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2012-01-28 01:48:07 +00:00 |
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Pierre Ossman
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649fe159ce
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Add MMX SIMD implementation of computationally intensive routines.
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2009-03-09 13:25:30 +00:00 |
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Pierre Ossman
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e1594812ac
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"Optimise" quantization step by replacing the division by a multiplication.
This has no measurable difference right now but makes it possible to do
SIMD implementations of this stage.
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2009-03-09 13:23:04 +00:00 |
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Pierre Ossman
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a4f55b50c9
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Split up the forward DCT routine into three stages
Divide it into sample conversion, DCT and quantization in order to
easily provide alternative implementations of each stage.
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2009-03-09 10:37:20 +00:00 |
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Thomas G. Lane
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16c97143f3
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The Independent JPEG Group's JPEG software v6a
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2014-09-07 20:00:00 +01:00 |
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Thomas G. Lane
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c5414ae082
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The Independent JPEG Group's JPEG software v5
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2014-09-07 20:00:00 +01:00 |
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