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-   -   HD to DV PROBLEM (https://www.dvinfo.net/forum/jvc-gr-hd1u-jy-hd10u/15414-hd-dv-problem.html)

John Eriksson October 6th, 2003 01:31 PM

HD to DV PROBLEM
 
First I converted the HD to DV and then when I was going to export it to tape via firewire.. BUT it become anamorphic (vertical strech) And I dont want that!!

I want "the black borders" How can I get that without going in to Afer Effects, And does Aspect HD support that directly?

Rob Lohman October 7th, 2003 09:33 AM

I'm not sure how to do it with your own tools. But in Premiere
you can right-click on the footage and choose maintain aspect
ratio. If you load it up in a 4:3 project it will add black bars
automatically. You can do the same thing in an NLE like Vegas.

John Eriksson October 7th, 2003 03:24 PM

more help, please..
 
Yes, but the camera stretches the picture out anyhow in the end.. so,, what should I do?

How do I make a direct "black borders" -copy out on to DV tape without using After Effects or any special trix in premiere,

I just want it to give the correct black borders on scrub directly?
Is this somehow possible? (with or wihout aspect HD)?? I donīt like the anamorpic idea, cause I have a 4:3 telly! What settings or changes will I have to do in premiere or on the camcorder to get this to work?
/John

Rob Lohman October 7th, 2003 03:30 PM

I don't own your camera so I don't know. I can imagine an HD
unit offering such a function within the camera itself.

David Newman October 7th, 2003 03:54 PM

He is how to do it under Premiere 6.x:

1) Right click on a clip on your timeline.
2) Select "Video Option" -> "Maintain Aspect Ratio"
3) Repeat 1-2 for all clips.
4) Then export the timeline as DV.

If you have a lot of clips, export the whole time line in some interim format (CFHD -- for CineForm's Aspect HD, or HUFFYUV or uncompressed if not using Aspect HD.) Re-import the new one clip, set the fixed aspect ratio, then export to DV.

John Eriksson October 8th, 2003 01:17 PM

thanks!
 
thanks!

Eric Bilodeau October 11th, 2003 06:12 PM

John, first of all it is normal that the camera "streches" the image. 16:9 Dv is recorded (just as 3:4) at 720X480 so the image indeed looks streched. Some camera can output the signal in 16:9 in a 4:3 monitor but you need a 16:9 monitor to view 16:9 DV images since they will look streched in 3:4. The reason it is recorded as such is to gain the extra pixels from the 480 horizontal lines (a real 16:9 image in 720 would have a 360 pixel height, or 3/4th the actual recording height of DV), to gain the extra 4th the image will look streched in a 3:4 monitor but will be more defined.

Hope this helps.


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