scale             592 libavcodec/arm/hevcdsp_idct_neon.S .macro scale out0, out1, out2, out3, out4, out5, out6, out7, in0, in1, in2, in3, in4, in5, in6, in7, shift
scale              77 libavcodec/ppc/hevcdsp.c static av_always_inline void scale(vec_s32 res[4], vec_s16 res_packed[2],