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JNI 呼叫.a 靜態庫檔案

============================================================博文原創,轉載請宣告出處電子咖啡(原id藍巖)============================================================android工程共需要ffmpeg,引入原始碼進行ndk-build編譯,每次需要十五分鐘左右,於是想吧編譯出來的.a檔案直接拿過來使用。

網上東拼西湊總算成功了,這裡吧指令碼分享給大家。

在jni目錄下建立Android.mk和Application.mk檔案,如下,修改相應內容進行編譯,ok。

Android.mk

# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)
LOCAL_MODULE    := AndroidCamera 

LOCAL_SRC_FILES := AndroidCamera.cpp \
					CameraSelf/CCamDevice_Init.c \
					newBuffer/bufferqueue.cpp \
					newBuffer/mymalloc.cpp \
					CameraSelf/TcpChannel_Connect.c \
					newDecoder/DecodeLib.cpp \
					CameraSelf/CCamDevice_MAIN.cpp \
					

LOCAL_STATIC_LIBRARIES := libavformat libavcodec libswscale libavutil libpostproc  ffmpeg

LOCAL_C_INCLUDES := $(LOCAL_PATH)/newBuffer \
					$(LOCAL_PATH)/newDecoder \
					$(LOCAL_PATH)/newDecoder/ffmpeg \
					$(LOCAL_PATH)/CameraSelf \



LOCAL_ARM_MODE := arm
LOCAL_CFLAGS :=  -D__STDC_CONSTANT_MACROS -I$(LOCAL_PATH)/newDecoder/ffmpeg/ 


LOCAL_LDLIBS += -llog
include $(BUILD_SHARED_LIBRARY)
include $(call all-makefiles-under,$(LOCAL_PATH)/newDecoder)



Application.mk

APP_CFLAGS += -fexceptions
#APP_STL := gnustl_static
APP_STL := stlport_static
APP_ABI := armeabi