RE: [PATCH RFC ] usb: gadget: audio-video-hid functions and composite gadget

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> > >Is this so that a host can use a device as a video output device?
> > >Like the display-link devices?  If so, very nice, I don't think we 
> > >have a driver for this yet, care to split it out so we can queue it

> > >up?
> > 
> > No, this does not (yet) support video out. It should not be that 
> > difficult to change this, I believe the UVC (host) stuff already 
> > supports Bulk video out. It would be pretty cool indeed.
> 
> What does this support then?  I'm confused as to what it is for.

It supports video-in (i.e. video data from the device to the host). The
device would
be the equivalent of a 'camera'. The contents of a double-buffered
framebuffer is
streamed over to the host, which sees the device as a kind of webcam.

Robert
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