mirror of
https://github.com/webmproject/libwebp.git
synced 2025-07-13 06:24:27 +02:00
a WebP encoder
converts PNG & JPEG to WebP This is an experimental early version, with lot of room of later optimizations in both speed and quality. Compile with the usual `./configure && make` Command line example is examples/cwebp Usage: cwebp [options] -q quality input.png -o output.webp where 'quality' is between 0 (poor) to 100 (very good). Typical value is around 80. More encoding options with 'cwebp -longhelp' Change-Id: I577a94f6f622a0c44bdfa9daf1086ace89d45539
This commit is contained in:
Pascal Massimino
@ -1,5 +1,4 @@
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AM_CPPFLAGS = -I$(top_builddir)/src
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lib_LTLIBRARIES = libwebpdecode.la
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libwebpdecode_la_SOURCES = bits.h vp8i.h yuv.h bits.c dsp.c frame.c \
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quant.c tree.c vp8.c webp.c yuv.c
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@ -8,3 +7,8 @@ libwebpdecodeinclude_HEADERS = ../webp/decode.h ../webp/decode_vp8.h ../webp/typ
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libwebpdecodeincludedir = $(includedir)/webp
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noinst_HEADERS = bits.h vp8i.h yuv.h
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noinst_LTLIBRARIES = libwebpdecode.la
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# uncomment the following line (and comment the above) if you want
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# to install libwebpdecode library.
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#lib_LTLIBRARIES = libwebpdecode.la
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@ -46,30 +46,7 @@ mkinstalldirs = $(install_sh) -d
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CONFIG_HEADER = $(top_builddir)/config.h
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CONFIG_CLEAN_FILES =
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CONFIG_CLEAN_VPATH_FILES =
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am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
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am__vpath_adj = case $$p in \
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$(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
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*) f=$$p;; \
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esac;
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am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
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am__install_max = 40
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am__nobase_strip_setup = \
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srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
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am__nobase_strip = \
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for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
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am__nobase_list = $(am__nobase_strip_setup); \
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for p in $$list; do echo "$$p $$p"; done | \
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sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
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$(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
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if (++n[$$2] == $(am__install_max)) \
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{ print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
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END { for (dir in files) print dir, files[dir] }'
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am__base_list = \
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sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
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am__installdirs = "$(DESTDIR)$(libdir)" \
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"$(DESTDIR)$(libwebpdecodeincludedir)"
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LTLIBRARIES = $(lib_LTLIBRARIES)
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LTLIBRARIES = $(noinst_LTLIBRARIES)
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libwebpdecode_la_LIBADD =
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am_libwebpdecode_la_OBJECTS = bits.lo dsp.lo frame.lo quant.lo tree.lo \
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vp8.lo webp.lo yuv.lo
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@ -92,6 +69,28 @@ LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
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$(LDFLAGS) -o $@
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SOURCES = $(libwebpdecode_la_SOURCES)
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DIST_SOURCES = $(libwebpdecode_la_SOURCES)
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am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
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am__vpath_adj = case $$p in \
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$(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
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*) f=$$p;; \
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esac;
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am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
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am__install_max = 40
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am__nobase_strip_setup = \
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srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
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am__nobase_strip = \
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for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
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am__nobase_list = $(am__nobase_strip_setup); \
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for p in $$list; do echo "$$p $$p"; done | \
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sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
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$(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
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if (++n[$$2] == $(am__install_max)) \
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{ print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
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END { for (dir in files) print dir, files[dir] }'
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am__base_list = \
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sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
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sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
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am__installdirs = "$(DESTDIR)$(libwebpdecodeincludedir)"
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HEADERS = $(libwebpdecodeinclude_HEADERS) $(noinst_HEADERS)
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ETAGS = etags
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CTAGS = ctags
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@ -125,6 +124,8 @@ INSTALL_DATA = @INSTALL_DATA@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_SCRIPT = @INSTALL_SCRIPT@
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INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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JPEG_INCLUDES = @JPEG_INCLUDES@
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JPEG_LIBS = @JPEG_LIBS@
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LD = @LD@
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LDFLAGS = @LDFLAGS@
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LIBOBJS = @LIBOBJS@
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@ -211,7 +212,6 @@ top_build_prefix = @top_build_prefix@
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top_builddir = @top_builddir@
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top_srcdir = @top_srcdir@
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AM_CPPFLAGS = -I$(top_builddir)/src
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lib_LTLIBRARIES = libwebpdecode.la
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libwebpdecode_la_SOURCES = bits.h vp8i.h yuv.h bits.c dsp.c frame.c \
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quant.c tree.c vp8.c webp.c yuv.c
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@ -219,6 +219,7 @@ libwebpdecode_la_LDFLAGS = -version-info 0:0:0
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libwebpdecodeinclude_HEADERS = ../webp/decode.h ../webp/decode_vp8.h ../webp/types.h
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libwebpdecodeincludedir = $(includedir)/webp
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noinst_HEADERS = bits.h vp8i.h yuv.h
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noinst_LTLIBRARIES = libwebpdecode.la
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all: all-am
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.SUFFIXES:
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@ -253,39 +254,17 @@ $(top_srcdir)/configure: $(am__configure_deps)
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$(ACLOCAL_M4): $(am__aclocal_m4_deps)
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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$(am__aclocal_m4_deps):
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install-libLTLIBRARIES: $(lib_LTLIBRARIES)
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@$(NORMAL_INSTALL)
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test -z "$(libdir)" || $(MKDIR_P) "$(DESTDIR)$(libdir)"
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@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
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list2=; for p in $$list; do \
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if test -f $$p; then \
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list2="$$list2 $$p"; \
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else :; fi; \
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done; \
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test -z "$$list2" || { \
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echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
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$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
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}
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uninstall-libLTLIBRARIES:
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@$(NORMAL_UNINSTALL)
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@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
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for p in $$list; do \
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$(am__strip_dir) \
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echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
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$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
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done
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clean-libLTLIBRARIES:
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-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
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@list='$(lib_LTLIBRARIES)'; for p in $$list; do \
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clean-noinstLTLIBRARIES:
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-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
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@list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
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dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
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test "$$dir" != "$$p" || dir=.; \
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echo "rm -f \"$${dir}/so_locations\""; \
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rm -f "$${dir}/so_locations"; \
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done
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libwebpdecode.la: $(libwebpdecode_la_OBJECTS) $(libwebpdecode_la_DEPENDENCIES)
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$(libwebpdecode_la_LINK) -rpath $(libdir) $(libwebpdecode_la_OBJECTS) $(libwebpdecode_la_LIBADD) $(LIBS)
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$(libwebpdecode_la_LINK) $(libwebpdecode_la_OBJECTS) $(libwebpdecode_la_LIBADD) $(LIBS)
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mostlyclean-compile:
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-rm -f *.$(OBJEXT)
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@ -435,7 +414,7 @@ check-am: all-am
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check: check-am
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all-am: Makefile $(LTLIBRARIES) $(HEADERS)
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installdirs:
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for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(libwebpdecodeincludedir)"; do \
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for dir in "$(DESTDIR)$(libwebpdecodeincludedir)"; do \
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test -z "$$dir" || $(MKDIR_P) "$$dir"; \
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done
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install: install-am
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@ -465,7 +444,7 @@ maintainer-clean-generic:
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@echo "it deletes files that may require special tools to rebuild."
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clean: clean-am
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clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
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clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
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mostlyclean-am
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distclean: distclean-am
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@ -492,7 +471,7 @@ install-dvi: install-dvi-am
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install-dvi-am:
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install-exec-am: install-libLTLIBRARIES
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install-exec-am:
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install-html: install-html-am
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@ -532,27 +511,28 @@ ps: ps-am
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ps-am:
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uninstall-am: uninstall-libLTLIBRARIES \
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uninstall-libwebpdecodeincludeHEADERS
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uninstall-am: uninstall-libwebpdecodeincludeHEADERS
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.MAKE: install-am install-strip
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.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
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clean-libLTLIBRARIES clean-libtool ctags distclean \
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clean-libtool clean-noinstLTLIBRARIES ctags distclean \
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distclean-compile distclean-generic distclean-libtool \
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distclean-tags distdir dvi dvi-am html html-am info info-am \
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install install-am install-data install-data-am install-dvi \
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install-dvi-am install-exec install-exec-am install-html \
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install-html-am install-info install-info-am \
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install-libLTLIBRARIES install-libwebpdecodeincludeHEADERS \
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install-man install-pdf install-pdf-am install-ps \
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install-ps-am install-strip installcheck installcheck-am \
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installdirs maintainer-clean maintainer-clean-generic \
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mostlyclean mostlyclean-compile mostlyclean-generic \
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mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
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uninstall-am uninstall-libLTLIBRARIES \
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install-libwebpdecodeincludeHEADERS install-man install-pdf \
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install-pdf-am install-ps install-ps-am install-strip \
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installcheck installcheck-am installdirs maintainer-clean \
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maintainer-clean-generic mostlyclean mostlyclean-compile \
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mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
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tags uninstall uninstall-am \
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uninstall-libwebpdecodeincludeHEADERS
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# uncomment the following line (and comment the above) if you want
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# to install libwebpdecode library.
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#lib_LTLIBRARIES = libwebpdecode.la
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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# Otherwise a system limit (for SysV at least) may be exceeded.
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