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-   -   KDVD: Which Matrix used in CCE? (http://www.digitalfaq.com/archives/encode/14559-kdvd-matrix-cce.html)

gamma 11-01-2007 08:37 AM

KDVD: Which Matrix used in CCE?
 
Hi all,

What matrix are u using when you have room enough on your dvd, lets say an average bitrate of 3500?

I have the impression that under the same conditions (bitrate, quant characteristics etc) the notch matrix is a little bit less crisp and sharp when compared with the standard cce matrix?

Is this true, or are my eys playing tricks on me :roll:

Dialhot 11-01-2007 09:16 AM

The notch matrix is aimed to low bitrate and it's not surprising that you find better ones for upper bitrate. Actually I never thought about doing some test :oops:

gamma 11-01-2007 09:28 AM

Which matrix do you use for encodings at upper bitrate?

Dialhot 11-01-2007 11:39 AM

As I said, I never did any tests. I used to put 2 or 3 movies on a DVD, so using the Notch, and when I started to use DVD-RB with CCE to do a 1-1 backup, I never changed my settings :).

gamma 11-07-2007 04:12 AM

Quote:

Originally Posted by Dialhot
As I said, I never did any tests. I used to put 2 or 3 movies on a DVD, so using the Notch, and when I started to use DVD-RB with CCE to do a 1-1 backup, I never changed my settings :).

Ok, then you're using the standard CCE matrix.

BTW, after some more testing I really can't tell the difference between encodes with the CCE matrix and notch matrix. All tested at higher bitrates. Of course, the notch compresses more than the CCE matrix so a higher quality can be archieved.

Dialhot 11-07-2007 04:22 AM

Quote:

Originally Posted by gamma
Quote:

Originally Posted by Dialhot
As I said, I never did any tests. I used to put 2 or 3 movies on a DVD, so using the Notch, and when I started to use DVD-RB with CCE to do a 1-1 backup, I never changed my settings :).

Ok, then you're using the standard CCE matrix.

No, I use kvcd-Notch - actually I directly patched it into CCE using an hex editor just to be sure no other matrix will be used ;-)).

gamma 11-07-2007 02:38 PM

Quote:

Originally Posted by Dialhot
Quote:

Originally Posted by gamma
Quote:

Originally Posted by Dialhot
As I said, I never did any tests. I used to put 2 or 3 movies on a DVD, so using the Notch, and when I started to use DVD-RB with CCE to do a 1-1 backup, I never changed my settings :).

Ok, then you're using the standard CCE matrix.

No, I use kvcd-Notch - actually I directly patched it into CCE using an hex editor just to be sure no other matrix will be used ;-)).

8)

But are you sure the that rebuilder doesn't override this, as it sets all settings including the selected matrix into the config file as far as I know.

Dialhot 11-07-2007 06:10 PM

DVD-RB Free didn't last time I used it (I think that is why I patched CCE), but since a year I'm using DVD-RB PRO that allows to select the matrix you want, and of course I select the Knotch.


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