View Full Version : How to programmatically use/implement "Focus", without the property(GUI) Page

April 27, 2010, 11:51:31
Hallo, please i need help on how to implement a focus function and maybe other properties(brightness.. etc), just like that of zooming a live stream. I would like to do it without the property page(GUI), if possible, because i'm developing a module of my TIS Camera for another library. Is there any method i could use?

Stefan Geissler
April 28, 2010, 09:55:44
Hello Beng,

I would like to suggest to have a look in the "Classlibraries Users Guide" in the chapter "Programmers Guide" and subchapter "Basic Use of VCD Properties".

You can find this online at http://www.imagingcontrol.com/en_US/support/documentation/class/vcdsimple.htm

In this chapter, a slider for the "Brightness" property is created. On order to handle the focus properity, you use "VCDID_Focus" instead of "VCDID_Brightness".