Hi Kyle, Doesn't UIGetScreenImage get the screen image, rather than the camera's input stream? If the camera input were being displayed directly, without warping, I could see using UIGetScreenImage to get access. In the Live Effects app, I only see post-warped image input, never pre-warped.
Still puzzled, - Conal On Thu, Feb 4, 2010 at 8:48 PM, Kyle Sluder <[email protected]> wrote: > You can get the video data now using UIGetScreenImage, though it's not > the lightest on the battery. > > --Kyle Sluder > > On Thu, Feb 4, 2010 at 5:53 PM, Conal Elliott <[email protected]> wrote: > > Any ideas on how Live Effects (http://www.omaxmedia.com/) manages to > > spatially transform the live camera input? It doesn't just overlay like > the > > augmented reality apps. > > > > Thanks, - Conal > > > > On Tue, Dec 15, 2009 at 1:23 PM, Mark Woollard <[email protected] > >wrote: > > > >> They place UI elements over the video feed provided on screen by the > built > >> in video capture window, but they don't have access to the actual video > >> data. > >> > >> Mark > >> > >> On 15 Dec 2009, at 16:04, Gabriel Zachmann wrote: > >> > >> >> There is not currently API for this. The API allows you to place > >> overlays on the screen, but video data is not delivered to your app > until > >> the user is finished recording. > >> > > >> > So, how do all the so-called augmented reality apps do it? > >> > > >> > Best regards, > >> > Gabriel. > >> > >> > > _______________________________________________ > > > > Cocoa-dev mailing list ([email protected]) > > > > Please do not post admin requests or moderator comments to the list. > > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > > > Help/Unsubscribe/Update your Subscription: > > http://lists.apple.com/mailman/options/cocoa-dev/kyle.sluder%40gmail.com > > > > This email sent to [email protected] > > > _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
