void vsimage_to_mltimage( uint8_t* vs_img, uint8_t* mlt_img, mlt_image_format mlt_format, int width, int height );
void free_vsimage( uint8_t* vs_img, VSPixelFormat format );
+int compare_motion_config( VSMotionDetectConfig* a, VSMotionDetectConfig* b );
+int compare_transform_config( VSTransformConfig* a, VSTransformConfig* b );
+
+void init_vslog();
+
#endif /* VIDSTAB_COMMON_H_ */