Camera Control #75

Dear all,

I try to use MfPack for a little apllication with a Web Cam and would like to control some camera function like autofocus on / off and focus setting.

I wanted to use IID_IAMCameraControl : TGUID = '{C6E13370-30AC-11d0-A18C-00A0C9118956}'; because I found with DirectShowCaptureCapabilities-x64.exe from https://alax.info/blog/1531 that my camera supports this interface.

But with QueryInterface I get allsways the result $80004002 means E_NOINTERFACE, no such interface supported.

Is there a function in your source code what allows to use the interface CameraControl where I can learn out of it how to use it properly?

Regards

Harals Redelberger