Commit graph

6 commits

Author SHA1 Message Date
srowen e9a29fb098 move to singleton ReaderException for a bit more performance
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.
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
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
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
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
git-svn-id: https://zxing.googlecode.com/svn/trunk@473 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-06-24 19:00:09 +00:00