Glitchy, jerky preview video

johnmeyer wrote on 9/12/2002, 12:35 AM
This is similar to a post I put in the Videofactory forum, but I'm not getting an answer there, and it applies to Vegas as well.

In anticipation of getting a new desktop PC that uses Windows XP, I briefly installed Vegas/VideoFactory on my fathers brand new Dell Inspiron 8200 (which uses Windows XP).

Here is my problem: I have been unable to get the video preview to play smoothly. About every two seconds, the video hesitates and then resumes. The audio seems to play O.K.

To troubleshoot, I tried playing the video in the little movie application that comes with the computer (Moviemaker). It plays fine (works in Media Player too). I then tried using MSCONFIG to disable all the functions that load when the computer boots. This made no difference. I then disabled all the processes that are running (using MSCONFIG). This made no difference. I tried giving Vegas/VideoFactory a higher priority. No difference. I copied the same clips to my Presario 1800T laptop and played them on VideoFactory, and they played just fine.

I vaguely remember reading about problems with Windows XP, but I can't find anything using the search function in this forum. Is there some incompatibility with XP, or some other problem that I am overlooking? The Dell Inspiron 8200 computer is obviously more than capable: It is only two days old, factory fresh, and three to ten times faster than the two computers on which I've run VideoFactory before.

Any ideas that I should try?

Thanks.

John

Comments

DGates wrote on 9/12/2002, 2:08 AM
The Real-Time preview is just that, a preview. It lets you see how the video looks overall, how text is lined up, and so forth. To see the full-quality of your project, it needs to be rendered. Un-rendered video with transitions and text, will be slightly jerky. Only systems with a real-time card can see true, full-quality previews.
sonicboom wrote on 9/12/2002, 8:23 AM
also, to help view the preview -- you can set the quality to draft or preview
**good or best will slow down the cpu and make for a more jerky video
or, if you really want to see what a rendered section looks like -- create a loop over the region you want and render it
then watch it
finally, if you want to take a picture of any video--you MUST have the perview window at BEST quality.
good luck
sb