View Full Version : problem acquire memory to my image model, happen flicker

November 5, 2011, 02:37:42
i am acuqire image of camera and save data to my image buffer, then dispaly.
i use timers to acquire image, but update date is happen flicker.
How do I solve the blinking problem?
Is there not to use Timer, you can update the image data to the image memory modules.

Stefan Geissler
November 7, 2011, 12:21:44

I suppose, you call in your timer event handler the sequence

This starts the live video, shows the live image stream and stops the live video again. The window, that is used to show the live video will be blank again after stopLive(). This is normal, because you need to draw the last image like shown in the "demoapp" sample on your client window.

However, you may show me, what you are doing in your source code.