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View Full Version : Muxing DTS audio in MPEG PS and TS


Ja32
21st August 2006, 16:04
Hey everybody!

Somebody know, why there is not any free soft for muxing DTS?
I know only Manzanita, which cost is $800-900.
What is a problem? It is patented or what?

unmei
21st August 2006, 18:07
Only explanation i could come up with: like AC-3, DTS is a proprietary codec that is not part of actual MPEG specs, thus if you use it you are probably about to make DVDs. And DVD-Forum and similar movie industry oriented groups have more of a non-open, stuff-needs-to-be-expensive-and-controlled-by-us attitude.

As to why exactly the movie industry chose and still chooses again to include proprietary audio with the open mpeg-video is a mistery to me (i guess it involves money and/or tactics, not an ongoing accident).

update: looks like AC-3 actually is a ATSC standard today (but not ISO)

SeeMoreDigital
21st August 2006, 19:09
If your video is standard-def it's possible to use MuxMan to generate a set of DVD VOB files with DTS audio...

From their, I guess you could use other methods to join the individual VOB's into one big VOB file.... dunno about one big MPG file though!

Doobie
21st August 2006, 20:20
Somebody know, why there is not any free soft for muxing DTS?
I know only Manzanita, which cost is $800-900.
What is a problem? It is patented or what?

Everything with salesmen is patented.

Why do you want to use DTS over AC3? If space is at all an issue, the AC3 track is a better choice. IMO.

Ja32
22nd August 2006, 12:01
Hi,

I forgot to say, that I need it to HD material.
Unfortunately (as I know) HD is not suported in VOB.

Of course sometimes AC3 has enough quality, and I always check it first.

SeeMoreDigital
22nd August 2006, 20:59
Essentially you are asking for the same thing as this guy: -

http://forum.doom9.org/showthread.php?t=114926

Ja32
22nd August 2006, 22:15
yeah, I noticed that... after my post
thanks