"shaky" Mpeg image

alca wrote on 5/10/2005, 2:40 PM
Hi,

I use VMS 4.0 to create family movies. My source is a PAL DV camera. I want to burn a DVD with the final edited material.

I'm disappointed by the quality of the resulting MPEG (I can send the images if necessary).

The problem is that as soon as there is some movement (camera traveling or filming a moving person ), it seems like there are two images slightly shifted horizontally. This is clearly visible If you pause the movie (on a PC using Movie Player Classic 6.4 8.4 for instance).
The visual result is a shaky and somehow blurred movie, really unpleasant to watch.

I tried several setting (few with VMS) of the MPEG Main Concept standard plug in with no results.

I unckeched [Fast video resizing] : same result

I tried to render to MPEG with DVD Architect Studio to be able to change the bitrate : same result even at very high bitrate

I saved to DV avi and used TMPGenc : same result

I ran few tests with a friend who has Vegas 5 : same result

The problem does not appear when I use other programs line Pinnacle Studio 9.4 or InterVideo WinDVD creator (starting with a DV avi).

this is really annoying since VMS is really the tool I like best.

Any hints ?

Comments

ADinelt wrote on 5/11/2005, 4:37 AM
Hi Alca:

I had what sounds like a similar problem when I was capturing analog video. If memory serves me right, it had to do with the field order of the video. Analog video was top frame first and digital video was bottom frame first (and please feel free to correct me on this).

The way I corrected it was by going to the media pool, right click on the video clip and select properties. Under the video section is an area called Frame Order (or something like that). If your video is captured via fire-wire and is in digital format, then make sure this is set to Bottom Field First. If your video is captured via a capture card and is in analog format, then make sure it is set to Top Field First.

Hope this helps...
Al
alca wrote on 5/12/2005, 10:05 AM
Hi ADinelt,

thanks for the suggestion. I checked that but the source DV.avi movies are bottom field first. Moreover, I use the same source for VMS and PinnacleStudio.

Alca
stormjai wrote on 7/7/2005, 8:46 AM
Has anybody got a solution for this. My video capture clips are jagged at edges with panning/ zooming footage.

Funnily enough, I have captured with no problem in past!

ta for any advice