ff_hcscale_fast_c  716 libswscale/swscale.c                 c->hcscale_fast = ff_hcscale_fast_c;
ff_hcscale_fast_c  870 libswscale/swscale_internal.h void ff_hcscale_fast_c(SwsContext *c, int16_t *dst1, int16_t *dst2,