Add Alpha Decode support from WebPDecode.

Extend WebP decode functionality to extract Alpha data (support ALPH
chunk) and decode the Alpha plane using Alpha (utils/alpha) core-lib.

Change-Id: I6f0ee1b189c13caba3c1dd9b681383bfd00aa212
This commit is contained in:
Vikas Arora
2011-12-01 08:57:36 +05:30
parent e1947a9299
commit d117a94046
8 changed files with 62 additions and 77 deletions

View File

@ -5,7 +5,8 @@ libwebpdecode_la_SOURCES = vp8i.h webpi.h \
idec.c alpha.c layer.c io.c buffer.c
libwebpdecode_la_LDFLAGS = -version-info 2:0:0
libwebpdecode_la_CPPFLAGS = $(USE_EXPERIMENTAL_CODE)
libwebpdecodeinclude_HEADERS = ../webp/decode.h ../webp/decode_vp8.h ../webp/types.h
libwebpdecodeinclude_HEADERS = ../webp/decode.h ../webp/decode_vp8.h \
../webp/types.h ../webp/mux.h
libwebpdecodeincludedir = $(includedir)/webp
noinst_LTLIBRARIES = libwebpdecode.la