FIX_0_707106781   118 libavcodec/jfdctfst.c #define FIX_0_707106781  ((int32_t)  181)       /* FIX(0.707106781) */
FIX_0_707106781   123 libavcodec/jfdctfst.c #define FIX_0_707106781  FIX(0.707106781)