6 Commits

Author	SHA1	Message	Date
Pascal Massimino	382af7a2dd	clean-up WebPBlendAlpha ... use pointers instead of ptr + y * stride + misc re-org Change-Id: I29fca781aa44f3bed3f8c1e956c5387705c80ed1	2018-10-02 13:57:12 +00:00
Pascal Massimino	0a17f4712c	Merge "WIP: list includes as descendants of the project dir"	2017-10-11 08:21:42 +00:00
James Zern	a439972175	WIP: list includes as descendants of the project dir ... #include "(.|..)/..." -> #include "src/..." Change-Id: I772880aa097a770722043c8a4393552ba38a89b6	2017-10-10 23:04:05 -07:00
Vincent Rabaud	e14ad93c0a	Make sure we reach the full range for alpha blending. ... 255*255*257>>16 == 254 while we want 255. BUG=webp:360 Change-Id: I2b9ac18f8802145f5a3d500c149ad9eceacbd75b	2017-10-05 16:53:57 +02:00
hui su	7d67a1646d	Lossy encoding: smoothen transparent areas to improve compression ... If "exact" is false, we can modify the luma samples in fully transparent areas to facilitate lossy compression. Experiments on some PNG images show compression improvement of more than 20%. Change-Id: I1a728cfa920a6652bc1f600d87c01f7f648c4942	2017-07-05 10:03:01 -07:00
James Zern	668e1dd44f	src/{dec,enc,utils}: give filenames a unique suffix ... this avoids duplicates between these trees and dsp/, e.g., enc/tree.c, dec/tree.c, making pulling the whole library source tree into one target possible BUG=webp:279 Change-Id: I060a614833c7c24ddd37bf641702ae6a5eef1775	2017-01-19 19:09:48 -08:00