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123f7258
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2016-05-24T10:23:56
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Format copyright headers more consistently
The IJG convention is to format copyright notices as:
Copyright (C) YYYY, Owner.
We try to maintain this convention for any code that is part of the
libjpeg API library (with the exception of preserving the copyright
notices from Cendio's code verbatim, since those predate
libjpeg-turbo.)
Note that the phrase "All Rights Reserved" is no longer necessary, since
all Buenos Aires Convention signatories signed onto the Berne Convention
in 2000. However, our convention is to retain this phrase for any files
that have a self-contained copyright header but to leave it off of any
files that refer to another file for conditions of distribution and use.
For instance, all of the non-SIMD files in the libjpeg API library refer
to README.ijg, and the copyright message in that file contains "All
Rights Reserved", so it is unnecessary to add it to the individual
files.
The TurboJPEG code retains my preferred formatting convention for
copyright notices, which is based on that of VirtualGL (where the
TurboJPEG API originated.)
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771ab194
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2015-02-20T19:57:21
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Extend the AltiVec VMX SIMD routines to support little endian PowerPC platforms.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1529 632fc199-4ca6-4c93-a231-07263d6284db
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cbcb5361
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2015-01-14T08:31:54
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Fix a bug in the AltiVec downsampling routines uncovered during additional testing with small image sizes. Since the output width is half the input width, the downsampler should only read a second 16-byte chunk if there are more than 8 output columns left.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1499 632fc199-4ca6-4c93-a231-07263d6284db
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ada430bb
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2015-01-13T11:49:15
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Make the formatting and naming of variables and constants more consistent
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1498 632fc199-4ca6-4c93-a231-07263d6284db
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a6a24c27
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2015-01-13T10:00:12
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Make the formatting and naming of variables and constants more consistent
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1496 632fc199-4ca6-4c93-a231-07263d6284db
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22048207
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2015-01-08T06:18:33
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AltiVec SIMD implementation of 2x1 and 2x2 downsampling
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1483 632fc199-4ca6-4c93-a231-07263d6284db
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