FFMpeg的安卓集成问题

1、编译好的安卓平台的静态库引入

 注意这里include中引入的是arm64-v8a的头文件目录。

2、build.gralde的配置

3、CMakeLists.txt的配置

静态库的引入分位两步

1、头文件的引入

include_directories(${CMAKE_SOURCE_DIR}/include)

2、静态库.a的两种引入方式

2.1、set方式引入

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -L${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}")

2.2、set_property方式的引入

add_library(avutil STATIC IMPORTED)
set_property(TARGET avutil PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}/libavutil.a)

add_library(avcodec STATIC IMPORTED)
set_property(TARGET avcodec PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}/libavcodec.a)

add_library(avfilter STATIC IMPORTED)
set_property(TARGET avfilter PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}/libavfilter.a)

add_library(avformat STATIC IMPORTED)
set_property(TARGET avformat PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}/libavformat.a)

add_library(swresample STATIC IMPORTED)
set_property(TARGET swresample PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}/libswresample.a)

add_library(swscale STATIC IMPORTED)
set_property(TARGET swscale PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/lib/${CMAKE_ANDROID_ARCH_ABI}/libswscale.a)