decl_rgb2yuv_fn    68 libavfilter/x86/colorspacedsp_init.c decl_rgb2yuv_fn(ss##p8); \
decl_rgb2yuv_fn    69 libavfilter/x86/colorspacedsp_init.c decl_rgb2yuv_fn(ss##p10); \
decl_rgb2yuv_fn    70 libavfilter/x86/colorspacedsp_init.c decl_rgb2yuv_fn(ss##p12)