OP_AVG             77 libavcodec/diracdsp.c #define OP_AVG(dst, val) (dst) = (((dst) + (val) + 1)>>1)
OP_AVG            264 libavcodec/pngdec.c #define OP_AVG(x, s, l) (((((x) + (l)) >> 1) + (s)) & 0xff)
OP_AVG             39 libavcodec/x86/vc1dsp_mmx.c #define OP_AVG(S,D) "pavgb " #S ", " #D " \n\t"