ASSIGN_VSCALEX_FUNC  486 libswscale/x86/swscale.c         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmxext, , 1);
ASSIGN_VSCALEX_FUNC  500 libswscale/x86/swscale.c         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, ,
ASSIGN_VSCALEX_FUNC  548 libswscale/x86/swscale.c         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4,
ASSIGN_VSCALEX_FUNC  556 libswscale/x86/swscale.c         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, ,