Yoann Lopes a52f552d42 Android: optimized NV21 top ARGB32 conversion.
Now based on fixed-point arithmetic and uses pre-generated lookup tables
for YUV coefficients and RGB clamping.
The new implementation is on average 2x-3x faster than the previous one
(tested on the Samsung Galaxy S4).

Change-Id: I1daf12f7f9b2f2334e90e0ede79e6d83800f1db6
Reviewed-by: Denis Kormalev <dkormalev@ics.com>
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
2014-01-17 15:11:24 +01:00
2013-11-30 17:58:51 +01:00
2014-01-10 20:44:38 +01:00
2014-01-16 17:30:38 +01:00
2012-09-03 19:53:28 +02:00
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17 MiB
Languages
C++ 90.5%
Objective-C++ 5.8%
QMake 1%
Objective-C 0.9%
QML 0.5%
Other 1%