This is w_scan_cpp - a dtv channel scanner based on VDR (www.tvdr.de) and its Plugins.

w_scan_cpp supports

DVB-T(2), DVB-C, DVB-S(2), ATSC(VSB && QAM) SAT>IP SCR ("Unicable") EN-50494 & EN-50607 (aka. "JESS") DiSEqC switches DiSEqC rotors (Standard & USALS) various output formats VDR channels.conf VLC channels.xspf dtv scan tables for dvbv5-scan channels.dat for the SAT>IP "DVB Viewer Lite for Windows" (..)

Some features are more recent than those of w_scan, other outdated features were not ported.