Phil Endecott wrote:
> Dear All,
> 
> I'm trying to understand what the DirectFB video support can do, having 
> never done anything with video before.
> 
> Obviously it can support playing video "layers" in graphics hardware.  
> But I'm unclear whether I can also use it with, for example, my V4L2 
> USB webcam.  Is it possible to open this device and copy frames of 
> video from it to the screen?  I've had a quick go, and it gets as far 
> as the VIDIOC_S_FBUF ioctl.  Looking at what that does, it doesn't seem 
> something that it should need to do to just read frames from the 
> camera.  So I suspect that I'm expecting more from this than I should be.

Using "df_layer /dev/video0" /should/ show your USB camera frames.

-- 
Best regards,
   Denis Oliver Kropp

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