UK Digital Interactive - Red Button (MHEGPlugin) - Page 2

Flipit · 2006-11-24, 09:51

All,

Just a little update McGoober a I have pooled resource... he's working on adding some callbacks to the tswriter filter and the MHEG engine.

I've so far tested DSI/DII and DDB structs and parse methods, seem to be OK.
I've now started on the BIOP sections.

Still lots to do, but just thought I'd let you know that we're giving it our best crack.

Flipit.

Nemulate · 2006-11-24, 13:43

Sounds like great news!

Thanks

Paranoid Delusion · 2006-11-24, 21:52

Don't you just love cooperation.

Best Wishes

McGoober · 2007-01-13, 00:32

Just an update since it has been a while.
Flipit and I have setup some source code control, to help maintain the project.

Flipit is working on DSM-CC messages to Object Carousel to File structure.
I'm working on grabbing the DSM-CC messages from the MPEG transport stream. Most of this has been trying to read documents and understand how the bloody thing works.

BTW. If anyone has access to the following documents I would be most greatful to get a copy.

ISO/IEC 13522 (MHEG Spec) (Yes, all the work so far has been without the very document we need)
ISO/IEC 13818-6 (Extentions for DSM-CC) (Yes, you would think we would have had this doc also)

It's amazing how far we have actually got without these.

Spagbol · 2007-01-13, 20:40

McGoober, check your PMs for info regarding the ISO docs

Flipit · 2007-01-19, 20:44

Can anybody help ??

I don't have a TV card at present but I'm in the process of trying to test the DSMCC code. I need a UK DSMCC Download Data Block message in order to test the Deflate alogorythm needed to decompress the data blocks. Examples i have aren't compressed.

If anybody in the UK has DVB Snoop and could run a few logs of DSMCC messages containing compressed DDBs and post them or PM them to me it would help Mc Groober on our way to gettign this working...

Logs should look like this: http://dvbsnoop.sourceforge.net/exam...dsmcc-ddb.html

Thanks

Flipit

snakeman65 · 2007-01-21, 23:55

I'd be more than happy to do this but my tuner cards arent supported under linux and dvbsnoop can't access the cards in windows. If there are any other programs I can use to get the information then let me know and i'll do whatever I can.

Chris

tourettes · 2007-01-22, 07:55

Quote:

Originally Posted by snakeman65

I'd be more than happy to do this but my tuner cards arent supported under linux and dvbsnoop can't access the cards in windows. If there are any other programs I can use to get the information then let me know and i'll do whatever I can. Chris

I think DVBSnoop can be used to read DVB stream data from the file also, so no need for Linux support for your DVB card.

bfj · 2007-01-22, 15:44

This is definately something I would like! I wish you guys all the best for this project.

BFJ

snakeman65 · 2007-01-22, 23:10

hmm, i've had a try but it complains that it is missing the demux device and there is nothing under /dev/dvb. If someone wants to give me a hand they'd be more than welcome! I'm using the latest knoppix build. Might try knoppmyth and see if I can get anything out of that.

2006-11-24, 09:51	#11 (permalink)
Flipit Portal Member Join Date: Feb 2005 Posts: 100 Thanks: 0 Thanked 0 Times in 0 Posts	All, Just a little update McGoober a I have pooled resource... he's working on adding some callbacks to the tswriter filter and the MHEG engine. I've so far tested DSI/DII and DDB structs and parse methods, seem to be OK. I've now started on the BIOP sections. Still lots to do, but just thought I'd let you know that we're giving it our best crack. Flipit. __________________ Hardware: P4 3.0GHz, ASUS P4C800-E, Radeon 9600XT, 1GB DDR2, 2x Nova-t 9002's, FloppyDTV-S, TRex, 300Gb WD HHD and a 74Gb Raptor, IMON PAD and VFD in a Silverstone LC10-M. Software: Windows XP Home SP 2, DirectX 9.0c, .NET 2.0, latest drivers, MP codecs, VMR9, ffdshow...and MBblue on my IPaq

2006-11-24, 21:52	#13 (permalink)
Paranoid Delusion Super Moderator Join Date: Jun 2005 Location: Cheshire UK Posts: 6,619 Thanks: 129 Thanked 233 Times in 207 Posts Country: My System	Don't you just love cooperation. Best Wishes __________________ Ray\PD Check your codecs are fine with Filmerit. XP\Vista known issues FOR FULL SUPPORT PLEASE GIVE USER SPECIFICATIONS AND RELEVANT LOG's as per HERE

2007-01-19, 20:44	#16 (permalink)
Flipit Portal Member Join Date: Feb 2005 Posts: 100 Thanks: 0 Thanked 0 Times in 0 Posts	Can anybody help ?? I don't have a TV card at present but I'm in the process of trying to test the DSMCC code. I need a UK DSMCC Download Data Block message in order to test the Deflate alogorythm needed to decompress the data blocks. Examples i have aren't compressed. If anybody in the UK has DVB Snoop and could run a few logs of DSMCC messages containing compressed DDBs and post them or PM them to me it would help Mc Groober on our way to gettign this working... Logs should look like this: http://dvbsnoop.sourceforge.net/exam...dsmcc-ddb.html Thanks Flipit __________________ Hardware: P4 3.0GHz, ASUS P4C800-E, Radeon 9600XT, 1GB DDR2, 2x Nova-t 9002's, FloppyDTV-S, TRex, 300Gb WD HHD and a 74Gb Raptor, IMON PAD and VFD in a Silverstone LC10-M. Software: Windows XP Home SP 2, DirectX 9.0c, .NET 2.0, latest drivers, MP codecs, VMR9, ffdshow...and MBblue on my IPaq

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2006-11-24, 13:43	#12 (permalink)
Nemulate Portal Member Join Date: Dec 2005 Location: IOW Age: 45 Posts: 505 Thanks: 20 Thanked 3 Times in 3 Posts Country: My System	Sounds like great news! Thanks

2007-01-13, 00:32	#14 (permalink)
McGoober Portal Member Join Date: Aug 2006 Location: Norwich, UK Posts: 50 Thanks: 0 Thanked 2 Times in 2 Posts Country: My System	Just an update since it has been a while. Flipit and I have setup some source code control, to help maintain the project. Flipit is working on DSM-CC messages to Object Carousel to File structure. I'm working on grabbing the DSM-CC messages from the MPEG transport stream. Most of this has been trying to read documents and understand how the bloody thing works. BTW. If anyone has access to the following documents I would be most greatful to get a copy. ISO/IEC 13522 (MHEG Spec) (Yes, all the work so far has been without the very document we need) ISO/IEC 13818-6 (Extentions for DSM-CC) (Yes, you would think we would have had this doc also) It's amazing how far we have actually got without these.

2007-01-13, 20:40	#15 (permalink)
Spagbol Portal Member Join Date: Jun 2006 Posts: 25 Thanks: 0 Thanked 0 Times in 0 Posts	McGoober, check your PMs for info regarding the ISO docs

2007-01-21, 23:55	#17 (permalink)
snakeman65 Portal Member Join Date: Jan 2007 Location: Aylesbury Age: 25 Posts: 49 Thanks: 1 Thanked 5 Times in 5 Posts Country: My System	I'd be more than happy to do this but my tuner cards arent supported under linux and dvbsnoop can't access the cards in windows. If there are any other programs I can use to get the information then let me know and i'll do whatever I can. Chris

2007-01-22, 15:44	#19 (permalink)
bfj Portal Member Join Date: Jan 2007 Posts: 45 Thanks: 9 Thanked 3 Times in 3 Posts Country:	This is definately something I would like! I wish you guys all the best for this project. BFJ

2007-01-22, 23:10	#20 (permalink)
snakeman65 Portal Member Join Date: Jan 2007 Location: Aylesbury Age: 25 Posts: 49 Thanks: 1 Thanked 5 Times in 5 Posts Country: My System	hmm, i've had a try but it complains that it is missing the demux device and there is nothing under /dev/dvb. If someone wants to give me a hand they'd be more than welcome! I'm using the latest knoppix build. Might try knoppmyth and see if I can get anything out of that.