[Development] i.MX6 zero copy video playback

[Thomas Senyk]

On Thursday, 13 February, 2014 13:16:42 Michael Olbrich wrote:
> Hi,
> 
> On Wed, Feb 12, 2014 at 10:43:25AM +0100, Thomas Senyk wrote:
> > I finally got around to polish and upstream zero copy video playback for
> > the i.MX6.
> > 
> > The change:
> > https://codereview.qt-project.org/#change,76764
> > 
> > A video showcasing the functionality:
> > http://www.youtube.com/watch?v=pmxsWGhrrBQ
> 
> Nice. Are there any limitation regarding the input QVideoFrames? I've used
> glTexDirectVIVMap in the past, and I don't think that using it on malloc'ed
> memory ever worked for me.

never tried it on malloc'ed memory ... I think gstreamer somehow reserves them 
in a specific memory block.

So the answer is: I don't know :)

> 
> Regards,
> Michael