Marvel g200 and field order capture

[benedetto]

When i capture the dvd output of a film of my Creative dxr-2 card with Marvel g200
(704 X 576 X 25 (pal)) in every Mjpeg frame i find the even field of a film frame
and the odd field of the next film frame.
This is the effect of the conversion between marvel interallacced (50 hz/field) video and film (25 frame) format.
Yesterday, I've installed for some dvd test, the Creative dvd dxr-3 card, and with
PLEASANT SURPRISE, with same settings, the problem disappeared!!!!
I think all is caused by combination of field order capture of marvel and field order
output of dxr-3 (the same) and Dxr-2 (reverse).
Can I change the field order capture of
g200 marvel ??? I know that Matrox Rainbow Runner Studio, uses field order A and Marvel field order B capture:if this is true, with Matrox Rainbow Runner Studio there is the problem with dxr-3 and all is ok with dxr-2: is it correct ??

Note:
1) You can see the field of a mjpeg 704*576 avi file openig the same file in 2 windows with media player or using software like virtual dub.
2) An AVI with field conflict when is played in Mjpeg looks correct: the problem there is when I convert the file in other non interallacced format (mpg-4, mpeg2 frame format, indeo avi ,.....)


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[Fred H]

check out this http://forums.murc.ws/ubb/Forum2/HTML/003400.html
and this
http://forums.murc.ws/ubb/Forum2/HTML/003371.html

[This message has been edited by Fred H (edited 10 March 2000).]

[benedetto]

With upper, lower (field a, field b) setting of Premiere and Media Studio you can't recombine fields of different (consecutive) frames: you can only setting field order of new transition.
To solve my problem I need
1)A softwere or plug in that mix the upper field of frame n with lower field of frame n+1 of a Marvel G200 avi mjpeg file in a new avi file:
2)Or a way to capture with Marvel G200 directly with inverse field order (field order Marvel capturing like Rainbow Runner )
Is it possible ??

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[fluggo99]

Darn. That is quite a problem.

Well, tell you what... I'm supposed to be working on an app to do interpolated slow motion using fields (graduation requirement!). Your problem might be a good one to start the project with, just to make sure the in/out parts work. Actually, if I started now, I might could have an AVI-only version by Wednesday.

Don't count too heavily on it, though. :P