IMX Scaler / CSC m2m driver.

[Ian Molton]

On 25/03/15 14:29, Jean-Michel Hautbois wrote:
> I get this observation as an input (I can open a new thread though) :
> right now, we do not have a zero-copy driver for a HDMI output.
> So, we need to either use fbdevsink (and convert, copy, etc.) or
> ximagesink, with the remarks Nicolas just gave.
>
> Philipp, maybe do you have a v4l2sink compatible driver in your pocket:)  ?
> If not, what is needed exactly to have one ?

Would it be possible to have a driver that offers a drm plane as a sink,
which would allow video to be displayed directly on a framebuffer, by flipping
buffers with the one being displayed? surely this type of buffer would be able
to be written to directly by the IC hardware?

-Ian