android.mk+跨平台,cocos2dx跨平台直播实例-ffmpeg-android篇

1、环境linux

windows10(mac的虚拟机)android

cocos2dx-3.13.1ios

android(adt-bundle-window-86_64-20140702)git

ffmpeg-3.0github

ndk(android-ndk-r10c)windows

好了，其余的好比jdk什么的就不说了。eclipse

2、项目配置ide

你们想要在android上运行cocos2dx的项目要先配置好cococs2dx的android环境。这个有传送门。spa

哦，还有，个人环境是在eclipse上配置的(很差意思)，没用过AndroidStudio，很差意思，不过你们能够看eclipse，懂得eclipse和AndroidStudio的就能够根据eclipse配置本身的AndroidStudio了。.net

下面的配置说明是根据你们配置好了cocos2dx运行的环境以后说的，cocos2dx的配置我就再也不啰嗦了。

如今咱们的cocos2dx是用的个人上一篇cocos2dx跨平台直播实例-ffmpeg-ios篇写过的项目。

好了，把项目Import进eclipse里，如今你们配置好了cocos2dx的环境，运行一下，确定是报错的，由于咱们以前写的LiveVideo须要ffmpeg库，而咱们上一篇中配置的ffmpeg库的环境只是ios或者mac项目的，android里面并无这样的环境！！

因此，接下来咱们要配置ffmpeg在cococs2dx-android的项目上的环境。

1.ffmpeg在android用的库的编译

传送门。这篇文章里的编译环境是在mac下的，linux下也能够，因此windows的同窗还得建个linux或者mac的虚拟机才行。。。。

2.ffmpeg库在andorid上的配置

ffmpeg编译好以后，把include和lib文件夹复制到android项目的jni下面。

如图：

以后，

修改Android.mk文件

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE:= libavcodec

LOCAL_SRC_FILES:= lib/libavcodec-57.so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include

include $(PREBUILT_SHARED_LIBRARY)

include $(CLEAR_VARS)

LOCAL_MODULE:= libavformat

LOCAL_SRC_FILES:= lib/libavformat-57.so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include

include $(PREBUILT_SHARED_LIBRARY)

include $(CLEAR_VARS)

LOCAL_MODULE:= libswscale

LOCAL_SRC_FILES:= lib/libswscale-4.so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include

include $(PREBUILT_SHARED_LIBRARY)

include $(CLEAR_VARS)

LOCAL_MODULE:= libavutil

LOCAL_SRC_FILES:= lib/libavutil-55.so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include

include $(PREBUILT_SHARED_LIBRARY)

include $(CLEAR_VARS)

LOCAL_MODULE:= libavfilter

LOCAL_SRC_FILES:= lib/libavfilter-6.so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include

include $(PREBUILT_SHARED_LIBRARY)

include $(CLEAR_VARS)

LOCAL_MODULE:= libswresample

LOCAL_SRC_FILES:= lib/libswresample-2.so

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include

include $(PREBUILT_SHARED_LIBRARY)

include $(CLEAR_VARS)

$(call import-add-path,$(LOCAL_PATH)/../../cocos2d)

$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/external)

$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos)

$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos/audio/include)

LOCAL_MODULE := MyGame_shared

LOCAL_MODULE_FILENAME := libMyGame

LOCAL_SRC_FILES := hellocpp/main.cpp \

../../Classes/LiveVideo.cpp \

../../Classes/AppDelegate.cpp \

../../Classes/HelloWorldScene.cpp

LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes

LOCAL_C_INCLUDES += $(LOCAL_PATH)/include

LOCAL_SHARED_LIBRARIES:=libavcodec libavfilter libavformat libavutil libswscale libswresample

# _COCOS_HEADER_ANDROID_BEGIN

# _COCOS_HEADER_ANDROID_END

LOCAL_STATIC_LIBRARIES := cocos2dx_static

# _COCOS_LIB_ANDROID_BEGIN

# _COCOS_LIB_ANDROID_END

include $(BUILD_SHARED_LIBRARY)

$(call import-module,.)

# _COCOS_LIB_IMPORT_ANDROID_BEGIN

# _COCOS_LIB_IMPORT_ANDROID_END

用上面的内容替换掉Android.mk里的内容。

而后，Application.mk文件：

加上这句

编译Project-Clean。

完成，等待编译结束。。。。。。。