libwebp/src/utils/Makefile.am

AM_CPPFLAGS = -I$(top_srcdir)/src

libwebputils_la_SOURCES = alpha.h alpha.c \
                          bit_reader.h bit_reader.c \
                          bit_writer.h bit_writer.c \
                          filters.h filters.c \
                          quant_levels.c \
                          tcoder.h tcoderi.h tcoder.c \
                          thread.h thread.c
libwebputilsinclude_HEADERS = ../webp/types.h
libwebputilsincludedir = $(includedir)/webp

noinst_LTLIBRARIES = libwebputils.la
create a libwebputils under src/utils with bit_reader bit_writer and thread for now. Change-Id: If961933fcfc43e60220913fe4d527230ba8f46bb 2011-09-07 11:26:35 +02:00			`AM_CPPFLAGS = -I$(top_srcdir)/src`

Add Alpha encode/decode code. Add code for Alpha encoding & decoding. The alpha compression is done via backward reference counts encoded with Arithmetic encoder (TCoder). Also provided is lossy Alpha pre-processing option via level-quantizations using kNN heuristic. Change-Id: Ib6b13530c1a4ab6493edcb586ad29fe242bc1766 2011-11-30 13:16:45 +01:00			`libwebputils_la_SOURCES = alpha.h alpha.c \`
			`bit_reader.h bit_reader.c \`
create a libwebputils under src/utils with bit_reader bit_writer and thread for now. Change-Id: If961933fcfc43e60220913fe4d527230ba8f46bb 2011-09-07 11:26:35 +02:00			`bit_writer.h bit_writer.c \`
Add predictive filtering option for Alpha. Add predictive filtering option for Alpha plane. Valid range for filter option is [0, 5] corresponding to prediction methods none, horizontal, vertical, gradient & paeth filter. The prediction method 5 will try all the prediction methods (0 to 4) and pick the prediction method that gives best compression. Change-Id: I9244d4a9c5017501a9696c7cec5045f04c16d49b 2012-01-05 08:34:30 +01:00			`filters.h filters.c \`
Add Alpha encode/decode code. Add code for Alpha encoding & decoding. The alpha compression is done via backward reference counts encoded with Arithmetic encoder (TCoder). Also provided is lossy Alpha pre-processing option via level-quantizations using kNN heuristic. Change-Id: Ib6b13530c1a4ab6493edcb586ad29fe242bc1766 2011-11-30 13:16:45 +01:00			`quant_levels.c \`
			`tcoder.h tcoderi.h tcoder.c \`
create a libwebputils under src/utils with bit_reader bit_writer and thread for now. Change-Id: If961933fcfc43e60220913fe4d527230ba8f46bb 2011-09-07 11:26:35 +02:00			`thread.h thread.c`
			`libwebputilsinclude_HEADERS = ../webp/types.h`
			`libwebputilsincludedir = $(includedir)/webp`

			`noinst_LTLIBRARIES = libwebputils.la`