Released Date: 3/28/2012
Applied to
PTZ Devices
Symptom
When watching the live view of a PTZ device, the video can sometimes appear choppy if the device is moving. The symptom occurs because image drawing on the screen cannot catch up with PTZ movement.
- Screenshot_1.jpg (28.19 KiB) Viewed 1951 times
Solution
For Windows Vista / 7 / Server 2008 users, the problem can be eliminated by enabling the Desktop Composition feature. The feature will direct image drawing to a temporary memory, instead of drawing directly to the screen, to produce a smooth image flow. For details about the Windows feature, see https://docs.microsoft.com/zh-tw/window ... m-overview
Follow the steps below to enable the desktop composition feature:
- Right-click the My Computer icon and click Properties.
- Click the Advanced tab and click the Settings button under Performance.
- Under the Visual Effects tab, select Enable desktop composition.
- Screenshot_2.jpg (66.42 KiB) Viewed 1951 times
- Click Apply.