ff_sws_init_output_funcs  535 libswscale/swscale.c             ff_sws_init_output_funcs(c, &yuv2plane1, &yuv2planeX, &yuv2nv12cX,
ff_sws_init_output_funcs  704 libswscale/swscale.c     ff_sws_init_output_funcs(c, &c->yuv2plane1, &c->yuv2planeX,
ff_sws_init_output_funcs  857 libswscale/swscale_internal.h void ff_sws_init_output_funcs(SwsContext *c,