Re: [Qemu-devel] [PATCH 1 of 2] [UPDATE] DisplayState interface change

[Stefano Stabellini]

Paul Brook wrote:

> No, I mean what happens when I have (for example) two emulated VGA devices, 
> one displaying to SDL and the other to VNC? Or I want an intermediate later 
> that composites multiple device outputs into a single host image.
> 

If you want multiple device output you need multiple DisplayStates.
You need a DisplayState for each device output you want at the same time.
My patches do not make any harder to implement this scenario, actually
being the interface simpler it should be much simpler to handle this
case as well.