get_pit_avg3 114 libavfilter/vf_readvitc.c pit_value = get_pit_avg3(scan_line, x); get_pit_avg3 118 libavfilter/vf_readvitc.c pit_value = get_pit_avg3(scan_line, x); get_pit_avg3 123 libavfilter/vf_readvitc.c pit_value = get_pit_avg3(scan_line, x);