Re: [Redbutton-devel] Debugging the NZ DVB-S MHEG-5 support

[Simon K. <s.k...@er...>]

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Hi,

	the problem is that the application_type_code field in the
data_broadcast_id descriptor is set to 0x0505 - whereas rb-download
expects it to be 0x0101

	as a temporary fix you can change the line in findmheg.c that
says:

#define APPLICATION_TYPE_CODE	0x0101

to:

#define APPLICATION_TYPE_CODE	0x0505

	or you could explicitly choose your carousel ID on the command
line, eg:

rb-download -c 1 1035

	the 0x0101 application_type_code is defined in the UK MHEG
Profile - I'm not sure what 0x0505 means - is there a NZ MHEG Profile?

Open Media Support wrote:
> We are getting a DVB-S based service here in NZ shortly and I'm trying to
> debug the MythTV MHEG-5 stack via rb-download etc. Can't quite understand
> what is happening.
> 
> I've included some debug output below. Basically it sees the IDs for the
> various channels. Then I try and use a PID and it reports it can't find
> the carousel.
> 
> As you can see i'm using the 20070108 release.
> 
> So any tips/assistance would be greatly appreciated.
> 
> Steve
> 
> root@mythtv:~/redbutton-download-20070108# ./rb-download -vvvv
> Channels on this mutiplex:
> 
> ID      Channel
> ==      =======
> 1025    Maori TV
> 1035    TVONE
> 1036    TV2
> 1037    Reserved 6
> 1038    Reserved 7
> 1901    Test 1-Bloomberg
> 1902    Test 2-DWTV
> 1903    Test 3-CCTV-9
> 1904    Test 4-TVNZ WIDE
> 26000   27M SSU DOWNLOAD
> 26176   SSU-ZINWELL
> root@mythtv:~/redbutton-download-20070108# ./rb-download -vvvv 1025
> PMT PID: 266
> PID=514 descriptor=0x2
> 0x00000000  1a 48 5f                                         .H_
> PID=514 component_tag=2
> PID=652 descriptor=0x3
> 0x00000000  67                                               g
> PID=652 component_tag=140
> PID=1001 component_tag=11
> PID=1001 data_broadcast_id=0x106
> 0x00000000  01 06 05 05 00 00                                ......
> PID=1001 carousel_id=1
> Unable to find Carousel Descriptor in PMT
> root@mythtv:~/redbutton-download-20070108# ./rb-download -vvvv 1035
> PMT PID: 269
> PID=515 descriptor=0x2
> 0x00000000  1a 48 5f                                         .H_
> PID=515 component_tag=3
> PID=653 descriptor=0x3
> 0x00000000  67                                               g
> PID=653 component_tag=141
> PID=579 descriptor=0x56
> 0x00000000  65 6e 67 09 00 65 6e 67 10 01                    eng..eng..
> PID=579 component_tag=67
> PID=1001 component_tag=11
> PID=1001 data_broadcast_id=0x106
> 0x00000000  01 06 05 05 00 00                                ......
> PID=1001 carousel_id=1
> Unable to find Carousel Descriptor in PMT
> 
> 
> --------------------------------------------
> Steven Ellis - Technical Director
> OpenMedia Limited - The Home of myPVR
> sales   - sa...@op...
> support - su...@op...
> website - http://www.openmedia.co.nz
> 
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- --
Simon Kilvington


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