[mythtv] New channelscan requires DVB?

[Nigel Pearson]

Probably an OS X only thing
(no V4L headers or API),
but when using_dvb isn't set:


g++ ... -o libmythtv-0.22.0.22.0.dylib ...
ld: Undefined symbols:
__ZNK10DVBChannel8GetRotorEv
__ZTI10DVBChannel


Fixed by doing this:


Index: channelscan/channelscan_sm.cpp
===================================================================
--- channelscan/channelscan_sm.cpp      (revision 20436)
+++ channelscan/channelscan_sm.cpp      (working copy)
@@ -165,9 +165,11 @@
                              SignalMonitor::kDTVSigMon_WaitForNIT |
                              SignalMonitor::kDTVSigMon_WaitForSDT);

+#if USING_DVB
          DVBChannel *dvbchannel = dynamic_cast<DVBChannel*>(channel);
          if (dvbchannel && dvbchannel->GetRotor())
              dtvSigMon->AddFlags(SignalMonitor::kDVBSigMon_WaitForPos);
+#endif

          data->AddMPEGListener(this);
          data->AddATSCMainListener(this);


but that is currently untested.


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