Re: Fw: Filter graphics driver

Subject: Re: Fw: Filter graphics driver
From: Jens von der Heydt <email@hidden>
Date: Thu, 21 Apr 2005 09:32:45 +0200
Delivered-to: email@hidden
Delivered-to: email@hidden
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b) Gecko/20050128

anshul makkar wrote:

Hi, I am have to write an application so as to capture every image on the desktop and manipulate it. Same thing I achieved in windows by writing the filter driver and placing it above the graphics driver so that all calls to graphics driver are routed through my filter driver. Now I want to know can same be achieved by writing the Kernel Extension above the actual Kernel Extension of graphics driver so that every call is routed through my kernel extension . Or better approach would be to capture the image at the application layer before being delivered to the compositor . Thanks

I'm actually having the exact same problem. There's pretty much no documentation on this subject. Apple docs talk about a CFPlugin for 2D graphics at http://developer.apple.com/documentation/DeviceDrivers/Conceptual/IOKitFundamentals/Families_Ref/chapter_11_section_6.html

Maybe that can be of any use. Please let me know if you find something interesting.

Jens

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Darwin-drivers mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden



References:  
  >Fw: Filter graphics driver (From: anshul makkar <email@hidden>)




Prev by Date:
Fw: Filter graphics driver

Next by Date:
IOKit - i2c protocol

Previous by thread:
Fw: Filter graphics driver

Next by thread:
IOKit - i2c protocol

Index(es):

Date
Thread













  
   Home
   Archives
   Terms/Conditions
   Contact
   RSS
   Lists
   About
 






Visit the Apple Store online or at retail locations.

1-800-MY-APPLE
Contact Apple | Terms of Use | Privacy Policy
Copyright © 2011 Apple Inc. All rights reserved.

References:
	>Fw: Filter graphics driver (From: anshul makkar <email@hidden>)