[mythtvnz] Mythtvbackend segfaults when using a HDHomerun and DVB-C

[Douglas Pearless]

Hi, 

I have decided to try my HDHomeRun on DVB-C (telstraclear). 

I have configure it and I can watch channel 68 "Choose" by manually tuning it using HDHomerun config program and piping the stream to VLC as it is unencrypted. 

I added it to mythtv and note that I have the very latest build from the avenard repo (0.22) and mythbackend segfaults. 

running the backend with -v all to capture the debug messages I get: 

 2009-11-06 11:14:46.034 HDHRSH(172.22.0.124-0): Successfully connected to device
2009-11-06 11:14:46.034 HDHRSH: Creating new stream handler 172.22.0.124-0 for 172.22.0.124-0
2009-11-06 11:14:46.035 MSqlQuery::exec() "SELECT cardinputid,        inputname,   startchan,        tunechan,    externalcommand,        sourceid FROM cardinput WHERE cardid = '7'"
2009-11-06 11:14:46.035 MSqlQuery::exec() "SELECT channum, callsign, channel.chanid,        atsc_major_chan, atsc_minor_chan,        name, icon, mplexid, visible FROM channel WHERE sourceid='4' "
2009-11-06 11:14:46.035 ChannelBase(7): Input #7: 'MPEG2TS' schan(68) sourceid(4) ccid(7)
2009-11-06 11:14:46.035 ChannelBase(7): Current Input #7: 'MPEG2TS'
2009-11-06 11:14:46.036 MSqlQuery::exec() "SELECT inputgroupid FROM inputgroup WHERE cardinputid = '7' ORDER BY inputgroupid, cardinputid, inputgroupname"
2009-11-06 11:14:46.036 HDHRChan(172.22.0.124-0): SetChannelByString(68)
2009-11-06 11:14:46.036 HDHRChan(172.22.0.124-0): Opening HDHR channel
2009-11-06 11:14:46.036 MSqlQuery::exec() "SELECT channel.chanid FROM channel, capturecard, cardinput WHERE channel.channum      = '68'           AND       channel.sourceid     = cardinput.sourceid AND       cardinput.inputname  = 'MPEG2TS'             AND       cardinput.cardid     = capturecard.cardid AND       capturecard.cardid   = '7'            AND       capturecard.hostname = 'mythtv'"
2009-11-06 11:14:46.037 MSqlQuery::exec() "SELECT inputgroupid FROM inputgroup WHERE cardinputid = '7' ORDER BY inputgroupid, cardinputid, inputgroupname"
2009-11-06 11:14:46.038 MSqlQuery::exec() "SELECT finetune, freqid, tvformat, freqtable,        commmethod, mplexid,        atsc_major_chan, atsc_minor_chan, serviceid FROM channel, videosource WHERE videosource.sourceid = channel.sourceid AND       channum              = '68'         AND       channel.sourceid     = '4'"
2009-11-06 11:14:46.038 HDHRChan(172.22.0.124-0): Tuning to :114643968
2009-11-06 11:14:46.038 HDHRSH(172.22.0.124-0): Tuning channel :114643968 (was none)
Segmentation fault

I note that channel 68 is 610000000 Hz, and program 401. 

Has anyone got this working or am I on the bleeding edge?
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