SlowMotionController

void  init(String inPath,String outPath)
void start()-------->(DecodeManager init()/InterpFrameManager 
                              init()/EncodeManager.init())
void close()------->(DecodeManager.close()/InterpFrameManager.close()
                             /EncodeManager.close())

DecodeManager

void init()-------->(config decode)
void startDecode()---->run decode
MediaCodec getDecode()
void close()------->  about   mediaCodec.release

InterpFrameManager

void init()------->(initializeJNI/startJNI)
void process()------->(processJNI)
void finish()--------->(finishJNI)

EncodeManager

void init()------------>(config encode)
MediaCodec getEecode()
void startEncode()--------->run encode
void close()-------->about   mediaCodec.release