skal f4ffb2d59a speed-up lossless (~3%) with ad-hoc histogram cost evaluation ...

* merge cost calculation functions (BitsEntropy() and HuffmanCost())
* have HistogramAdd() specialized into separate functions
* use threshold to bail-out early
* revamp code a bit

* also: save memory by freeing free(histogram_image)

Change-Id: I8ee5d2cfa1462d5d6ea6361f5c89925a3720ef55

2013-03-18 22:34:32 +01:00

..

dec

bump version to 0.3.0

2013-03-16 14:08:14 -07:00

demux

demux: make the parse a bit more strict

2013-03-16 16:37:31 -07:00

dsp

build: fix install race on shared headers

2013-03-16 13:29:49 -07:00

enc

speed-up lossless (~3%) with ad-hoc histogram cost evaluation

2013-03-18 22:34:32 +01:00

mux

Merge changes I33e8a613,I8e8a7b44 into 0.3.0

2013-03-13 13:17:24 -07:00

utils

build: fix install race on shared headers

2013-03-16 13:29:49 -07:00

webp

1.5x-2x faster encoding for method 3 and up

2013-03-11 17:01:33 -07:00

.gitignore

build: add pkgconfig files

2011-03-26 10:15:44 -07:00

libwebp.pc.in

libwebp{,decoder}.pc: add pthread flags

2013-03-12 23:02:12 -07:00

libwebpdecoder.pc.in

libwebp{,decoder}.pc: add pthread flags

2013-03-12 23:02:12 -07:00

Makefile.am

Merge "build: fix install race on shared headers" into 0.3.0

2013-03-17 02:38:16 -07:00