MPEG2 for HD-DVD ... ???

[Sagittaire]

What must be the specifications for 1080p MPEG2 encoding?

- fps must be at 23.976 or 24 fps?

- What are the max GOP?

- What are the vbv specifications?

- What are the motion vector limitations?

- Other limitations like max bframe number, adapative bframe, adaptative GOP, custom matrix, adaptative quantisation perhaps ... ???

[dancho]

very first link from google:
some little info...

http://www.geocities.com/mammacow3/mpeg2.htm

[Sagittaire]

Well bad information. Max bitrate for vbv is certainely not 60 mbps but more like ~ 30 Mbps.

DVD use MP@ML profil but max bitrate is not 15 Mbps ... ;-)

[dancho]

you are right Sagittaire,
didnt look good at it and just did automaticly copy/paste...

maybe this will help you:

http://www.electrosonicmedianetworks.com/el_support/el_support_encoding_req.html#SD

[kolak]

Here is some specification for Hd-DVD.

http://www.dvdforum.org/images/Requirements%20Specification%20for%20HD%20DVD%20Video%20Application-July2005.pdf

Frame rate is 23.976 (with 3:2 pull-down) instead of 24p. 24p is not supported. It's suported in BluRay.

Andrew

[auenf]

tmpgenc has a mpeg2 HD-DVD settings

Enf...