mirror of
https://github.com/webmproject/libwebp.git
synced 2024-12-26 13:48:21 +01:00
03f40955a3
Usage:
img2webp [file-level options] [image files...] [per-frame options...]
File-level options (only used at the start of compression):
-min_size ............ minimize size
-loop <int> .......... loop count (default: 0, = infinite loop)
-kmax <int> .......... maximum number of frame between key-frames
(0=only keyframes)
-kmin <int> .......... minimum number of frame between key-frames
(0=disable key-frames altogether)
-mixed ............... use mixed lossy/lossless automatic mode
-v ................... verbose mode
-h ................... this help
Per-frame options (only used for subsequent images input):
-d <int> ............. frame duration in ms (default: 100)
-lossless ........... use lossless mode (default)
-lossy ... ........... use lossy mode
-q <float> ........... quality
-m <int> ............. method to use
example: img2webp -loop 2 in0.png -lossy in1.jpg
-d 80 in2.tiff -o out.webp
Change-Id: I23771b90eaf0660f420d7ffd304e704155386286
76 lines
2.6 KiB
Makefile
76 lines
2.6 KiB
Makefile
AM_CPPFLAGS += -I$(top_builddir)/src -I$(top_srcdir)/src
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bin_PROGRAMS = dwebp cwebp
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if BUILD_ANIMDIFF
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noinst_PROGRAMS = anim_diff
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endif
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if BUILD_GIF2WEBP
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bin_PROGRAMS += gif2webp
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endif
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if BUILD_IMG2WEBP
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bin_PROGRAMS += img2webp
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endif
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if WANT_MUX
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bin_PROGRAMS += webpmux
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endif
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if BUILD_VWEBP
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bin_PROGRAMS += vwebp
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endif
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noinst_LTLIBRARIES = libexample_util.la
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libexample_util_la_SOURCES = example_util.c example_util.h
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libexample_util_la_LIBADD = ../src/libwebp.la
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anim_diff_SOURCES = anim_diff.c anim_util.c anim_util.h
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anim_diff_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE) $(GIF_INCLUDES)
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anim_diff_LDADD = ../src/demux/libwebpdemux.la
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anim_diff_LDADD += libexample_util.la ../imageio/libimageio_util.la
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anim_diff_LDADD += $(GIF_LIBS) -lm
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cwebp_SOURCES = cwebp.c stopwatch.h
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cwebp_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE)
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cwebp_LDADD = libexample_util.la ../imageio/libimageio_util.la
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cwebp_LDADD += ../imageio/libimagedec.la ../src/libwebp.la
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cwebp_LDADD += $(JPEG_LIBS) $(PNG_LIBS) $(TIFF_LIBS)
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dwebp_SOURCES = dwebp.c stopwatch.h
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dwebp_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE)
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dwebp_CPPFLAGS += $(JPEG_INCLUDES) $(PNG_INCLUDES)
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dwebp_LDADD = libexample_util.la
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dwebp_LDADD += ../imageio/libimagedec.la
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dwebp_LDADD += ../imageio/libimageenc.la
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dwebp_LDADD += ../imageio/libimageio_util.la
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dwebp_LDADD += ../src/libwebp.la
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dwebp_LDADD +=$(PNG_LIBS) $(JPEG_LIBS)
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gif2webp_SOURCES = gif2webp.c gifdec.c gifdec.h
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gif2webp_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE) $(GIF_INCLUDES)
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gif2webp_LDADD = libexample_util.la ../imageio/libimageio_util.la
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gif2webp_LDADD += ../src/mux/libwebpmux.la ../src/libwebp.la $(GIF_LIBS)
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vwebp_SOURCES = vwebp.c
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vwebp_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE) $(GL_INCLUDES)
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vwebp_LDADD = libexample_util.la ../imageio/libimageio_util.la
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vwebp_LDADD += ../src/demux/libwebpdemux.la $(GL_LIBS)
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webpmux_SOURCES = webpmux.c
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webpmux_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE)
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webpmux_LDADD = libexample_util.la ../imageio/libimageio_util.la
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webpmux_LDADD += ../src/mux/libwebpmux.la ../src/libwebp.la
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img2webp_SOURCES = img2webp.c
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img2webp_CPPFLAGS = $(AM_CPPFLAGS) $(USE_EXPERIMENTAL_CODE)
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img2webp_LDADD = libexample_util.la ../imageio/libimageio_util.la
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img2webp_LDADD += ../imageio/libimagedec.la
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img2webp_LDADD += ../src/mux/libwebpmux.la ../src/libwebp.la
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img2webp_LDADD += $(PNG_LIBS) $(JPEG_LIBS) $(TIFF_LIBS)
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if BUILD_LIBWEBPDECODER
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anim_diff_LDADD += ../src/libwebpdecoder.la
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vwebp_LDADD += ../src/libwebpdecoder.la
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else
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anim_diff_LDADD += ../src/libwebp.la
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vwebp_LDADD += ../src/libwebp.la
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endif
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