Vincent Rabaud d963775859 Compute the hash chain once and for all for lossless compression. ...

In some cases, the hash chain for a function is filled several
times:
- GetBackwardReferences -> CalculateBestCacheSize ->
BackwardReferencesLz77 that computes the hash chain
- GetBackwardReferences ->
(not always) BackwardReferencesTraceBackwards ->
BackwardReferencesHashChainDistanceOnly that computes the hash
chain in a slightly different way

Speed and compression performance are slightly changed (+ or -)
but will be homogneized in a later patch.

Change-Id: I43f0ecc7a9312c2ed6cdba1c0fabc6c5ad91c953

2016-06-03 11:42:13 +02:00

..

dec

Merge "Move DitherCombine8x8 to dsp/dec.c"

2016-05-27 05:55:04 +00:00

demux

bump version to 0.5.0

2015-12-17 19:45:14 -08:00

dsp

remove some obsolete TODOs

2016-06-01 16:23:16 +02:00

enc

Compute the hash chain once and for all for lossless compression.

2016-06-03 11:42:13 +02:00

extras

populate 'libwebpextras' with: import gray, rgb565 and rgb4444 functions

2015-04-15 02:54:44 -07:00

mux

WebPAnimEncoder: Detect when canvas is modified, restore only when needed.

2016-05-23 11:17:23 -07:00

utils

Revert "Refactor GetColorPalette method."

2016-05-20 17:05:33 -07:00

webp

add extra meaning to WebPDecBuffer::is_external_memory

2016-03-09 09:00:13 +01:00

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

bump version to 0.5.0

2015-12-17 19:45:14 -08:00