[mythtv-commits] Ticket #7721: Can't share video source between differen recorders (2nd try)

[MythTV]

#7721: Can't share video source between differen recorders (2nd try)
-------------------------------------+--------------------------------------
 Reporter:  stefan.becker@…          |       Owner:  ijr    
     Type:  defect                   |      Status:  new    
 Priority:  minor                    |   Milestone:  unknown
Component:  MythTV - General         |     Version:  0.22   
 Severity:  medium                   |     Mlocked:  0      
-------------------------------------+--------------------------------------
 [Sorry for the duplicate report. My brain is fried after trying so long to
 get IPTV working with MythTV :-( As I don't have any login I can't reopen
 the original ticket]

 My DVB-C provider has started to offer the same channels also via IPTV
 (UDP multicast). I'm trying to enable that in mythtvsetup:

 - existing setup:

     capture card: DVB-C (/dev/dvb/adapter0/frontend0)

     video source: SSP (via xmltv grabber tv_grab_fi & www.telkku.com)

     input connection: DVB -> SSP channels: 501 - ...

 - added setup:

     capture card: Network Recorder (FREEBOX)

         M3U URL:  http://localhost/test.m3u

 contents:
 {{{
 #EXTM3U
 #EXTINF:0,601 - YLE1
 #EXTMYTHTV:xmltvid=0.telkku.com
 udp://224.10.1.1:1111
 }}}
     input connection: FREEBOX -> SSP

         -> scan channels

     channels: 601 (YLE1)

 from mythvconverg.channel:
 {{{
 mysql> select chanid,channum,callsign,name,sourceid,xmltvid,freqid from
 channel where name = 'YLE1';
 +--------+---------+----------+------+----------+--------------+-----------+
 | chanid | channum | callsign | name | sourceid | xmltvid      | freqid
 |
 +--------+---------+----------+------+----------+--------------+-----------+
 |   1000 | 501     | YLE TV1  | YLE1 |        1 | 0.telkku.com | 170000000
 |
 |   1601 | 601     | YLE TV1  | YLE1 |        1 | 0.telkku.com | NULL
 |
 +--------+---------+----------+------+----------+--------------+-----------+
 }}}
 Now I try to tune to channel 601 in the frontend and get a "unrecoverable
 recorder error" and this in the mythbackend log:
 {{{
 2009-12-07 20:20:36.568 TVRec(1): Changing from None to Watching
 WatchingLiveTV
 2009-12-07 20:20:36.575 TVRec(1): HW Tuner: 1->1
 2009-12-07 20:20:36.668 AutoExpire: CalcParams(): Max required Free Space:
 3.0 GB w/freq: 15 min
 2009-12-07 20:20:36.978 Finished recording Rillit huurussa: channel 1004
 2009-12-07 20:20:36.998 recording already exists...
 2009-12-07 20:20:37.022 Finished recording Rillit huurussa: channel 1004
 2009-12-07 20:20:37.053 AutoExpire: CalcParams(): Max required Free Space:
 3.0 GB w/freq: 15 min
 2009-12-07 20:20:38.850 RecBase(1:/dev/dvb/adapter0/frontend0):
 GetKeyframePositions(1,9223372036854775807,#3) out of 4
 2009-12-07 20:20:38.987 RecBase(1:/dev/dvb/adapter0/frontend0):
 GetKeyframePositions(1,9223372036854775807,#3) out of 4
 2009-12-07 20:20:50.198 TVRec(1): HW Tuner: 1->1
 2009-12-07 20:20:50.234 DVBChan(1:/dev/dvb/adapter0/frontend0) Error:
 SetChannelByString(601): Failed to initialize multiplex options
 2009-12-07 20:20:50.235 TVRec(1) Error: Failed to set channel to 601.
 Reverting to kState_None
 2009-12-07 20:20:50.235 TVRec(1): Changing from Watching WatchingLiveTV to
 None
 }}}
 i.e. it is trying to tune channel 601 with the DVB recorder instead of the
 network recorder.

 If I add another input source everything works (well at least I don't get
 the recorder error anymore). It would be nice not to have run the xmltv
 grabber twice for the same data.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/7721>
MythTV <http://www.mythtv.org/>
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