ff_hcscale_fast_c  566 libswscale/swscale.c                 c->hcscale_fast = ff_hcscale_fast_c;
ff_hcscale_fast_c  882 libswscale/swscale_internal.h void ff_hcscale_fast_c(SwsContext *c, int16_t *dst1, int16_t *dst2,