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Render Preview results in jerky playback
Watercolorwilly [Avatar]
Senior Member Location: Phoenix Joined: Mar 13, 2011 11:35 Messages: 211 Offline
[Post New] Nov 14, 2011 11:48
I find that when I use Render Preview on a segment marked by the slider, the result is a jerk in the playback. The jerk happens on a regular basis about once a second and does it on panning of still photos as well as video clips. The first time I noticed the jerk was on a burned DVD. I thought it may have been the imported video clips sent to me on a DVD.

But now it seems like it appears anytime I perform a Render Preview. Worse yet, the render stays and I don't know how to undo it. One thing that works is to add a new track above Number 1 (I'll call it Track 0) and place any still photo whose duration is as long as the pre-rendered part. Track 1 overrides Track 0, so you only see Track 1, but the Render Preview portion and its green line above is removed, which results in normal, jerk-free playback.

What on earth is going on?

Bill Bill Seifert
HP Pavilion Desktop TP01-2022
8 core
AMD Radeon
Windows 11, 16 GB RAM

henek12 [Avatar]
Newbie Joined: Aug 05, 2011 08:56 Messages: 11 Offline
[Post New] Nov 14, 2011 12:43
hi
i have experienced similar problems and after while i found a solution
in the produce mode ignore defoult version and try to create a custom productions - in video optons set the video profile as high profile and frame type as progressive. that should sort your problem
Watercolorwilly [Avatar]
Senior Member Location: Phoenix Joined: Mar 13, 2011 11:35 Messages: 211 Offline
[Post New] Nov 14, 2011 13:56
Thank you. Very interesting! Does this also eliminate the playback of the project while in the edit mode, or just for the final burn to DVD?

I've printed out your comments to remind me to find those settings and use it the next time I burn. Will this affect the play at any other players or anything else? Will this change the playback of the other video clips in the same project that don't display this problem? It seems like every change has unexpected consequences later on somewhere else - isn't that one of Murphy's Laws?

Bill Bill Seifert
HP Pavilion Desktop TP01-2022
8 core
AMD Radeon
Windows 11, 16 GB RAM

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