4 commits

Author	SHA1	Message	Date
wolfbeast	d203062c4e	Switch to Lanczos scaling from Hamming to get acceptable fast downscaling. ... In visual tests we see that Hamming-1 is not as good as Lanczos-2, however it is about 40% faster, and Lanczos-2 itself is about 30% faster than Lanczos-3. The use of Hamming-1 has been deemed an unacceptable trade-off between quality and speed due to the limited pixel space it operates in, so we pick Lanczos-2 here. On modern hardware, Lanczos-2 doesn't have any noticeable impact in normal use.	2019-02-16 00:08:42 +08:00
wolfbeast	a1fee5622b	Improve the SSSE3 scaler.	2019-02-16 00:01:57 +08:00
Miko Mynttinen	f350fa8432	Bug 1393367 - Change MOZ_ASSERT to MOZ_RELEASE_ASSERT. r=mstange, r=fbraun, a=RyanVM ... --HG-- extra : source : 1908cd8ed88dd4f77a99dff39c193d7d3f435195 extra : intermediate-source : 9718d92fab4d9a39acdc2afb0302b6fcd7997f6c	2019-02-15 23:47:25 +08:00
Roy Tam	dcd9973243	import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo	2018-01-19 03:59:58 +08:00