IMX Scaler / CSC m2m driver.

[Nicolas Dufresne]

Le mercredi 25 mars 2015 à 15:07 +0000, Ian Molton a écrit :
> > This in no ways means v4l2video3video element is calling memcpy. It
> only
> > means the memcpy is being called on the thread created by
> > v4l2video3video element.
> 
> Ah, the element may have used a callback into another element?

You can see that as callback. Elements are connected to through pads,
and data is passed by calling the pad chain function, which will call
the other pad chain function, will will be notified to the next element.
Not all elements runs it's own thread.

Nicolas