extern int mlt_frame_composite_yuv( mlt_frame this, mlt_frame that, int x, int y, float weight );
extern uint8_t *mlt_frame_resize_yuv422( mlt_frame this, int owidth, int oheight );
extern uint8_t *mlt_frame_rescale_yuv422( mlt_frame this, int owidth, int oheight );
+extern void mlt_resize_yuv422( uint8_t *output, int owidth, int oheight, uint8_t *input, int iwidth, int iheight );
#endif