[mythtv] [PATCH] DBOX2 Feed Implementation 2005-05-10
John
john at netservers.co.uk
Mon May 30 12:57:24 UTC 2005
Hi Fred,
I ran into the same problem when I tried to build cvs on FC3. In the
end, I just downloaded the ATRPMs source RPM for 0.18.1 and applied the
patch to that. It applied pretty cleanly with a an offset in one file of
about 6 lines.
Maybe I shouldn't be applying the patch to 0.18.1? Maybe that's why my
TS stream works so badly?
John
fred dibnah wrote:
>Guys I can't even get this to compile with todays cvs
>on fedora core 3
>
>In file included from tv_rec.cpp:47:
>dbox2recorder.h:41: warning: direct base `QObject'
>inaccessible in `DBox2Recorder' due to ambiguity
>dbox2recorder.h: In member function `QObject*
>DBox2Recorder::qObject()':
>dbox2recorder.h:42: error: `QObject' is an ambiguous
>base of `DBox2Recorder'
>tv_rec.cpp: In member function `bool TVRec::Init()':
>tv_rec.cpp:155: error: cannot allocate an object of
>type `DBox2Channel'
>tv_rec.cpp:155: error: because the following virtual
>functions are abstract:
>channelbase.h:61: error: virtual int
>ChannelBase::GetFd()
>make[2]: *** [tv_rec.o] Error 1
>make[2]: Leaving directory
>`/mnt/shared/data/daves/mythtv/libs/libmythtv'
>make[1]: *** [sub-libmythtv] Error 2
>make[1]: Leaving directory
>`/mnt/shared/data/daves/mythtv/libs'
>make: *** [sub-libs] Error 2
>
>I'm using fedora core 3 and the latest updated patch
>
>Do you have any ideas?
>
>
>--- John McEleney <john at netservers.co.uk> wrote:
>
>
>
>>Hi all,
>>
>>Thanks for that Andrew. I'm gradually gaining a
>>greater understanding of
>>what's going on. I suspect that the reason that I'm
>>not having much
>>success might have something to do with the versions
>>of Neutrino I've
>>been trying. I'm guessing that this patch is not
>>compatible with either
>>Sportster 1.61 or Next-Generation g5401. What
>>version of Neutrino are
>>you running?
>>
>>mythbackend is successfully doing the following:
>>1. Retrieves the channel list
>>2. Works out which from the channel list which
>>channel ID matches the
>>default channel I've given it.
>>3. Switches channel (on the dbox) to the default
>>channel that I've given it.
>>4. When not in WatchingTV mode, polls the small
>>group of channels I've
>>listed in mythsetup
>>
>>Things go wrong when it tries to grab the TS stream.
>>I've verified by
>>querying the web interface myself that the pids it
>>retrieves are right.
>>This is what I get in the mythbackend.log file:
>>
>>2005-05-30 12:52:41.035 Changing from None to
>>WatchingLiveTV
>>2005-05-30 12:52:41.040 TVRec::SetupRecorder()
>>Initializing DBOX2 on
>>Host: 192.1
>>68.28.8, Streaming-Port: 31338, Http-Port: 80
>>2005-05-30 12:52:41.041 DBOX#1: Instantiating
>>recorder.
>>2005-05-30 12:52:41.042 DBOX#1: Recorder now online.
>>Deactivating EPG scan
>>2005-05-30 12:52:41.044 DBOX#1: Channel
>>instantiated.
>>2005-05-30 12:52:41.045 DBOX#1: Channel destructed.
>>2005-05-30 12:52:41.048 DBOX#1: Channel
>>instantiated.
>>2005-05-30 12:52:41.049 DBOX#1: Channel destructed.
>>2005-05-30 12:52:41.050 DBOX#1: Initializing Host:
>>192.168.28.8,
>>Streaming-Port:
>> 31338, Http-Port: 80
>>2005-05-30 12:52:41.051 DBOX#1: Retrieving PIDs from
>>192.168.28.8:80...
>>2005-05-30 12:52:41.085 DBOXEPG#1: EPG received.
>>Parsing 338 bytes...
>>2005-05-30 12:52:41.092 DBOXEPG#1: EPG parsing done.
>>Got 2 shows for
>>channel 7.
>>2005-05-30 12:52:41.095 DBOX#1: EPG finished.
>>Recorder still online.
>>Deactivatin
>>g EPG scan
>>2005-05-30 12:52:41.098 DBOX#1: Retrieving PIDs
>>succeeded. Parsing...
>>2005-05-30 12:52:41.099 DBOX#1: Opening pids 7941
>>(0x1f05) 8101 (0x1fa5)
>>8149 (0
>>x1fd5)
>>2005-05-30 12:52:41.102 DBOX#1: Sending Request 'GET
>>/1f05,1fa5,1fd5
>>HTTP/1.0'
>>2005-05-30 12:52:41.103 DBOX#1: Creating PAT for PMT
>>pid -1.
>>2005-05-30 12:52:41.193 DBOX#1: No TS header.
>>2005-05-30 12:52:41.420 DBOX#1: TS header at 42, not
>>in sync.
>>2005-05-30 12:52:52.423 Changing from WatchingLiveTV
>>to None
>>2005-05-30 12:53:07.421 Couldn't read data from the
>>capture card in 15
>>seconds.
>>Stopping.
>>2005-05-30 12:53:07.423 DBOX#1: Recorder now
>>offline. Reactivating EPG scan
>>
>>I suspect that the last the "TS header at 42" line
>>might contain the
>>clue. Can anyone shed any light on this?
>>
>>Cheers,
>>John
>>
>>Andrew wrote:
>>
>>
>>
>>>On Monday 30 May 2005 01:08, John McEleney wrote:
>>>
>>>
>>>
>>>
>>>>Hi all,
>>>>
>>>>I've managed to build Myth with this patch, but
>>>>
>>>>
>>cannot get the channels
>>
>>
>>>>working. I've added my Dbox2 as a capture card,
>>>>
>>>>
>>I've created a Video
>>
>>
>>>>Source and added just one channel to it. I then
>>>>
>>>>
>>associated the Dbox to
>>
>>
>>>>this video sources in the "Input Connections"
>>>>
>>>>
>>section. The Dbox is has
>>
>>
>>>>spts turned "on".
>>>>
>>>>When I open mythfrontend, and "Watch TV" I see
>>>>
>>>>
>>flashes of the channel
>>
>>
>>>>currently selected on the Dbox. It occasionally
>>>>
>>>>
>>shows a few frames of
>>
>>
>>>>jerky video and freezes again. Maybe it's
>>>>
>>>>
>>constantly trying to switch
>>
>>
>>>>channel and failing? I'm must be missing something
>>>>
>>>>
>>really obvious, but I
>>
>>
>>>>can't see what. How am I supposed to generate a
>>>>
>>>>
>>valid channel list? Can
>>
>>
>>>>anyone help?
>>>>
>>>>Thanks,
>>>>John
>>>>_______________________________________________
>>>>mythtv-dev mailing list
>>>>mythtv-dev at mythtv.org
>>>>
>>>>
>>>http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
>>>
>>>
>>>>
>>>>
>>>>
>>>>
>>>In the channel editor in mythtv-setup, the channel
>>>
>>>
>>name must be exactly as it
>>
>>
>>>appears on the dbox2, including case. The channel
>>>
>>>
>>number must much the
>>
>>
>>>channel name on the dbox2, the frequency id on the
>>>
>>>
>>seccond page of the
>>
>>
>>>channel editor must have the same number as the
>>>
>>>
>>channel on the dbox2.
>>
>>
>>>The callsign can be whatever you want, im not sure
>>>
>>>
>>if the channel number must
>>
>>
>>>be the same as on the dbox2 but I know the
>>>
>>>
>>frequency id must be, I just set
>>
>>
>>>both to the same number.
>>>I have it working reasonably well, but sometimes I
>>>
>>>
>>get no picture after a
>>
>>
>>>channel change, exiting and re entering live tv
>>>
>>>
>>brings it back.
>>
>>
>>>Hope this helps.
>>>
>>>Andrew.
>>>_______________________________________________
>>>mythtv-dev mailing list
>>>mythtv-dev at mythtv.org
>>>
>>>
>>http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
>>
>>
>>>
>>>
>>>
>>>
>>>_______________________________________________
>>>
>>>
>>mythtv-dev mailing list
>>mythtv-dev at mythtv.org
>>
>>
>>
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>
>
>
>
>
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>
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