Android StudioはInclude c++プロジェクトを作成し、c++コードでローカルsoを参照します.

 
  
 
  
so  lib ，     src/main/cpp/include 
  
  build.gradle
  
 defaultConfig  

  
ndk {
    abiFilters "armeabi", "armeabi-v7a"
}
 androidで追加
 
  
sourceSets.main {
    jniLibs.srcDirs = ['libs']
    jni.srcDirs = []
}
  
 
  
 
  
add_library( ffmpeg
             SHARED
             IMPORTED)
set_target_properties( ffmpeg
                       PROPERTIES IMPORTED_LOCATION
                       ../../../../libs/armeabi-v7a/libffmpeg.so )

include_directories(src/main/cpp/include)

target_link_libraries( native-lib ffmpeg
                       ${log-lib} )