srowen
e9a29fb098
move to singleton ReaderException for a bit more performance
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git-svn-id: https://zxing.googlecode.com/svn/trunk@714 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-11-17 17:56:31 +00:00
dswitkin
8671371c59
Did a big refactoring on the MonochromeBitmapSource. I removed all the caching luminance calls and converted them to getting luminance data on demand. This saved another 33,000 function calls per rejected scan, good for another 15 ms savings. I also moved the luminance calls to BaseMonochromeBitmapSource and made them protected, to indicate that the decoders shouldn't use them.
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Overall the recent optimizations took one rejected scan from 307 to 135 ms, which is definitely noticeable.
WARNING: I am not able to build the Bug or J2ME clients, but I believe they are correct.
git-svn-id: https://zxing.googlecode.com/svn/trunk@656 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-10-30 18:44:10 +00:00
srowen
96f6428eea
Add column caching to MonochromeBitmapSources and use it to improve Data Matrix speed
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git-svn-id: https://zxing.googlecode.com/svn/trunk@631 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-10-22 08:43:56 +00:00
srowen
ed4855ef70
More fixes to the build files after trying to build the whole thing again for release
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git-svn-id: https://zxing.googlecode.com/svn/trunk@514 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-07-10 20:25:42 +00:00
srowen
6d124e1be5
Minor style tweaks
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git-svn-id: https://zxing.googlecode.com/svn/trunk@503 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-07-09 17:24:02 +00:00
srowen
8fb592777b
Initial checkin of bug client code from buglabs
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git-svn-id: https://zxing.googlecode.com/svn/trunk@473 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-06-24 19:00:09 +00:00
