CMP               328 libavcodec/hevcdsp_template.c #define CMP(a, b) (((a) > (b)) - ((a) < (b)))
CMP               497 libavcodec/hevcdsp_template.c #undef CMP
CMP               132 libavfilter/vf_deshake.c     #define CMP(i, j) deshake->sad(src1 + cy  * stride + cx,  stride,\