RND_FRW_ROW        52 libavcodec/x86/fdct_mmx.c #define RND_FRW_ROW    (1 << (SHIFT_FRW_ROW-1))
RND_FRW_ROW        59 libavcodec/x86/idct_mmx_xvid.c #define RND_FRW_ROW     (262144*(BITS_FRW_ACC - 1))