DvDrebuild and finding nemo.

[Indi]

Hello.

I just wonder about something. In the past year/years I have used dvdshrink. But for some days ago I so people talking about dvdrebuild and the quality was better than for eks. dvdshrink.
Then I try to make a backup of my Finding nemo disk with rebuild.
I do what the guide on the forum on doom9.org say. When the movie was complete. I see that the quality was not good at all. The dvdshrink have the same quality. Is it something that I do wrong? My setings in dvdrebuild is: I use the cce mode. This is checked: dynamically assign cell bitrates, Half-D1 and Half space for extras so that the extras material have bad quality to get the main movie better quality. Under AVS option this is checked: Convert2YUY2, Audiodub. Under advanced options I have just set the resize to Half D1 and applied to the smallest VTS. Under CCE options I have checked this CCE Sp v2.66+. Under advanced I have this value: VBR_Bias: 10, VBR_Passes: 3 and Quality_prec: 16.

Is it something wrong with my setings? What can I do to get a better quality on the movie? Should I use another program? and what program should I use?

Thanks for all help I can get.

[nufan292]

This is just hearsay, so I don't know how true it is, but I heard somewhere that animation is a bitch to re-encode, sometimes.

[Faustus]

This is just hearsay, so I don't know how true it is, but I heard somewhere that animation is a bitch to re-encode, sometimes.

Well animation different, I had no issue with finding nemo movie only using DVd2SVCD way back when it came out though. If the quality is awful the only thing I can suggest is perhaps either trying DVDShrink movie only OR upping the passes though it looks like you already tried plenty of them.

Also remember how very BETA this software is, you might want to report it over at doom9.org

[gitreel]

bugs bunny found nemo.

[Indi]

Thanks for reply.
Now I have checked the finding nemo that I done backup with dvdrebuilder with bitrate viewer and got this information: Bitrate is on 5500 that is not bad?
and the rest of the info:

Num. of picture read: 12
Stream type: MPEG-2 MP@ML CBR
Resolution: 720*576
Aspect ratio: 4:3 Generic
Framerate: 25.00
Nom. bitrate: 6000000 Bit/Sec
VBV buffer size: 112
Constrained param. flag: No
Chroma format: 4:2:0
DCT precision: 10
Pic. structure: Frame
Field topfirst: Yes
DCT type: Field
Quantscale: Nonlinear
Scan type: Alternate
Frame type: Progressive
Notes:

Is the Nom. bitrate: 6000000 Bit/Sec to low? Is it some other things that is wrong?

Thanks for help.

[troyvcd1]

First of all your scan type should be zigzag for a progressive movie.
I think you are not going to see much of a difference with this movie. It is not very big so you can reauthor it in shrink for 100% quality with no menus. If you want the extras and menu then since it is not so big and your compressing the extras the shrink and dvdrebuilder movies will look much the same. If you think the shrink one looks better then the rebuilder then either you are doing something wrong or there are still some issues with rebuilder (beta) and this is really not the type of movie that would benefit much from rebuilder. Try a 3 hour movie like lord of the rings or a fast movie like the matrix and compare the two meathods.