AW: Overlay peak value on video

[Tim Müller]

On Mon, 2015-03-09 at 10:31 +0000, Thornton, Keith wrote:

Hi Keith,

> It would interest me to know whether it is realy possible to do a frame
> exact testoverlay using setProperty. I am also not using a bin.

What do you mean by that?

If you have a pipeline like ...

   ... ! videoanalyse ! textoverlay ! ....

then both will be running in the same streaming thread, so you know that
if you do:

 ... analyse frame ...
 textoverlay.set_text (result)
 ... push frame to textoverlay ...

that exact frame will get that exact text.

Cheers
 -Tim

-- 
Tim Müller, Centricular Ltd - http://www.centricular.com