DO_RUNNING_AVG    264 libs/gst/base/gstbasesink.c #define UPDATE_RUNNING_AVG(avg,val)   DO_RUNNING_AVG(avg,val,8)
DO_RUNNING_AVG    269 libs/gst/base/gstbasesink.c #define UPDATE_RUNNING_AVG_P(avg,val) DO_RUNNING_AVG(avg,val,16)
DO_RUNNING_AVG    270 libs/gst/base/gstbasesink.c #define UPDATE_RUNNING_AVG_N(avg,val) DO_RUNNING_AVG(avg,val,4)