DTS specs

Derrow · 2nd October 2002, 23:26

Looking for some info on DTS audio.
I need it for the implementation into IfoEdits DVD-Authoring function.

Does anybody have seen a spec or so, anywhere?

Thanx.

kempfand · 10th October 2002, 09:04

@ Derrow:

you might want to post the question at the 'DTS Conversion Forum'
at pub9.ezboard.com/bquadraphonicquad

I've seen some significant experise on dts there ...

Regards,

Andreas

Gloval · 12th October 2002, 13:00

It can be free viewed in patent ¹ 5,974,380 http://www.uspto.gov/patft/index.html

DSPguru · 12th October 2002, 13:48

http://patft.uspto.gov/netacgi/nph-P...S=PN/5,974,380
http://patft.uspto.gov/netacgi/nph-P...S=PN/6,487,535

Quote:

We're sorry, but the online document ordering system is closed.

Due to system maintenance activities, the online document ordering system will be unavailable from 5:30 pm EST Friday October 11, 2002 to 5:30 am EST Monday October 14, 2002.

mpucoder · 12th October 2002, 18:00

Ah, viewing patents - something I know about. Although I was able to view the patent, despite the claim that the system would be unavailable until Monday.
If you are having trouble using the American patent office, try the European Patent Office, at http://ep.espacenet.com/
US patents can be viewed there (as well as most other countries) To view this patent go to the second box (view patent application) and enter "US5974380" then click "go". You will then be taken to a selection screen (which, since you were explicit, will contain only one choice)
That will lead you here: http://l2.espacenet.com/espacenet/vi...p&LG=en&DB=EPD
The abstract, after which you can view the entire document using a pdf plugin.

Edit: I notice the USPTO left out the drawings, so I'm gathering the pdf version from EPO.

Gloval · 4th November 2002, 06:27

I think here more detailed and accurate syntax of DTS frame header

http://webapp.etsi.org/action\PU/200...14v010101p.pdf

edit : newer version
http://WEBAPP.ETSI.ORG/exchangefolde...14v010201p.pdf

Sycho · 25th July 2003, 02:30

found a nice *.pdf of dts specs here

specise_8472 · 25th July 2003, 04:19

If you look again the latest specs are V1.2.1 (2002-12)

Valex · 18th August 2003, 02:47

Anybody tried to use this documents? All DTS streams have a _different_ format. For example I have VERNUM=0xA when this doc desribes version 7 and nPCHS=1 that is not true...

Gloval · 18th August 2003, 06:40

New place is

http://webapp.etsi.org/action%5CPU/2...14v010201p.pdf

to Valex
may be in stream exist some nonmeanig bytes for prevention false syncro. Try shift your values.

2nd October 2002, 23:26	#1 \| Link
Derrow Registered User Join Date: Nov 2001 Posts: 897	DTS audio header structures wanted Looking for some info on DTS audio. I need it for the implementation into IfoEdits DVD-Authoring function. Does anybody have seen a spec or so, anywhere? Thanx.

12th October 2002, 18:00	#5 \| Link
mpucoder Moderator Join Date: Oct 2001 Posts: 3,405	Ah, viewing patents - something I know about. Although I was able to view the patent, despite the claim that the system would be unavailable until Monday. If you are having trouble using the American patent office, try the European Patent Office, at http://ep.espacenet.com/ US patents can be viewed there (as well as most other countries) To view this patent go to the second box (view patent application) and enter "US5974380" then click "go". You will then be taken to a selection screen (which, since you were explicit, will contain only one choice) That will lead you here: http://l2.espacenet.com/espacenet/vi...p&LG=en&DB=EPD The abstract, after which you can view the entire document using a pdf plugin. Edit: I notice the USPTO left out the drawings, so I'm gathering the pdf version from EPO. Last edited by mpucoder; 12th October 2002 at 18:16.

4th November 2002, 06:27	#6 \| Link
Gloval Registered User Join Date: Oct 2002 Location: Russia, Moscow Posts: 4	I think here more detailed and accurate syntax of DTS frame header http://webapp.etsi.org/action\PU/200...14v010101p.pdf edit : newer version http://WEBAPP.ETSI.ORG/exchangefolde...14v010201p.pdf Last edited by DSPguru; 30th April 2003 at 17:50.

25th July 2003, 02:30	#7 \| Link
Sycho This Is How It Goes Join Date: Mar 2003 Location: Ontario Canada Posts: 235	dts specs found a nice *.pdf of dts specs here

25th July 2003, 04:19	#8 \| Link
specise_8472 Newbie Join Date: Oct 2002 Location: New Zealand Posts: 172	If you look again the latest specs are V1.2.1 (2002-12) __________________ Don't blame me! I only work here.

10th October 2002, 09:04	#2 \| Link
kempfand Registered User Join Date: Oct 2001 Location: Switzerland Posts: 225	@ Derrow: you might want to post the question at the 'DTS Conversion Forum' at pub9.ezboard.com/bquadraphonicquad I've seen some significant experise on dts there ... Regards, Andreas

12th October 2002, 13:00	#3 \| Link
Gloval Registered User Join Date: Oct 2002 Location: Russia, Moscow Posts: 4	It can be free viewed in patent ¹ 5,974,380 http://www.uspto.gov/patft/index.html

18th August 2003, 02:47	#9 \| Link
Valex Registered User Join Date: Sep 2002 Posts: 144	Anybody tried to use this documents? All DTS streams have a _different_ format. For example I have VERNUM=0xA when this doc desribes version 7 and nPCHS=1 that is not true...

18th August 2003, 06:40	#10 \| Link
Gloval Registered User Join Date: Oct 2002 Location: Russia, Moscow Posts: 4	New place is http://webapp.etsi.org/action%5CPU/2...14v010201p.pdf to Valex may be in stream exist some nonmeanig bytes for prevention false syncro. Try shift your values.

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