Insert bitmap in Directshow filter
Cheers
Damian
[391 byte] By [dnorric] at [2007-11-18 13:32:19] 
Hi all I want to be able to load a bitmap and insert it into a video stream using a filter i have created. In other words i want create a filter which passes the video signal but transforms it by inserting a loaded bitmap into the stream for a second then revert back to the video frame. I do not wish to use dirext9 i want to use directx 8 or 7 thankyou for your help
Cheers
Damian
# 1 Re: Insert bitmap in Directshow filter
Probably one of the more direct ways would be to write your own allocator-presenter to implement your own IVMRImagePresenter interface and configure for renderless mode. The DirectX 7 version draws on to a DirectDraw7 surface (as opposed to 9's use of Direct3D), so it should be pretty simple to alter what is rendered to the surface based on whatever criteria you supply.galathaea at 2007-11-10 3:52:25 >
