mirror of
https://github.com/webmproject/libwebp.git
synced 2024-11-19 20:08:28 +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
83 lines
1.8 KiB
Makefile
83 lines
1.8 KiB
Makefile
LOCAL_PATH := $(call my-dir)
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################################################################################
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# libexample_util
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := \
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example_util.c \
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LOCAL_CFLAGS := $(WEBP_CFLAGS)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/../src
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LOCAL_MODULE := example_util
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include $(BUILD_STATIC_LIBRARY)
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################################################################################
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# cwebp
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include $(CLEAR_VARS)
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# Note: to enable jpeg/png encoding the sources from AOSP can be used with
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# minor modification to their Android.mk files.
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LOCAL_SRC_FILES := \
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cwebp.c \
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LOCAL_CFLAGS := $(WEBP_CFLAGS)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/../src
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LOCAL_STATIC_LIBRARIES := example_util imageio_util imagedec webp
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LOCAL_MODULE := cwebp
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include $(BUILD_EXECUTABLE)
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################################################################################
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# dwebp
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := \
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dwebp.c \
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LOCAL_CFLAGS := $(WEBP_CFLAGS)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/../src
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LOCAL_STATIC_LIBRARIES := example_util imagedec imageenc webp
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LOCAL_MODULE := dwebp
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include $(BUILD_EXECUTABLE)
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################################################################################
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# webpmux
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := \
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webpmux.c \
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LOCAL_CFLAGS := $(WEBP_CFLAGS)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/../src
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LOCAL_STATIC_LIBRARIES := example_util imageio_util webpmux webp
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LOCAL_MODULE := webpmux_example
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include $(BUILD_EXECUTABLE)
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################################################################################
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# img2webp
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := \
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img2webp.c \
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LOCAL_CFLAGS := $(WEBP_CFLAGS)
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LOCAL_C_INCLUDES := $(LOCAL_PATH)/../src
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LOCAL_STATIC_LIBRARIES := example_util imageio_util imagedec webpmux webp
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LOCAL_MODULE := img2webp_example
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include $(BUILD_EXECUTABLE)
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