Bastien Bouclet
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e7a57de38b
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GRAPHICS: Improved JPEG decoder performance
Replaced the 2D IDCT by two 1D IDCT (rows, then columns).
JPEG images now decode about twice as fast as they used to.
svn-id: r55794
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2011-02-06 13:43:40 +00:00 |
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Max Horn
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96d91ec182
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GRAPHICS: Turn sqrt(2) and cosine values into constants ;)
svn-id: r55586
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2011-01-28 09:46:39 +00:00 |
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Max Horn
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baf6af4fa6
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GRAPHICS: Rename JPEG::_str to _stream
We use _str to denote strings almost everywhere, so this
was a bit confusing. Another alternative would be to use _s.
svn-id: r55585
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2011-01-28 09:37:11 +00:00 |
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Matthew Hoops
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503fdb6147
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GRAPHICS: Add a getSurface() function to JPEG to automatically convert to RGB
svn-id: r55301
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2011-01-18 16:18:10 +00:00 |
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Max Horn
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a0df86955f
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ALL: Push down deps on stream.h from .h to .cpp files
svn-id: r54358
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2010-11-19 01:37:04 +00:00 |
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Johannes Schickel
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aed02365ec
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Strip trailing spaces/tabs.
svn-id: r47541
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2010-01-25 01:39:44 +00:00 |
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Scott Thomas
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b63cbe2577
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JPEG tweaks and optimization (thanks to digitall)
svn-id: r46522
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2009-12-24 08:26:13 +00:00 |
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Max Horn
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11a16fa30e
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Coding best practice: Whenever possible, pass objects by reference instead of by value. Also make variables or data table which are only used locally "static".
svn-id: r43882
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2009-09-01 13:03:12 +00:00 |
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Scott Thomas
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8acb89645f
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Add JPEG decoder from 16bpp branch
svn-id: r43596
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2009-08-21 13:52:43 +00:00 |
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