On Saturday 22 February 2003 01:37, Alan Cox wrote: > > to the video card. I can't get X to do DMA transfers; instead, the X > > server completely clogs up the CPU doing transfers at video rates. > > (Note that I can't use V4L hardware preview, the images have to be > > processed). > > The Xv layer should be doing this on most hardware. How are you trying > to get this to work Xv has one disadvantage: Only one picture can be transferred using this method. Sometimes an application would like to display more than one image (in my case) and it can't do with Xv. gabor
