Text overlays don't work on i.MX6 in certain pipelines

[Nicolas Dufresne]

Le jeudi 11 janvier 2018 à 03:30 -0700, Toon Heyrman a écrit :
> I've tested 5 different scenarios and the overlay is only not shown
> in the
> first scenario(same as above image). 
> Pipeline as in image above -> NOK
> Removing the 'tee' -> overlay OK
> Moving the overlay element in front of the 'tee' -> OK
> Removing the encoder and putting raw data in a file -> OK
> Replace the imxv4l2videosrc with a testvideosrv -> OK

Have you consider filing a bug for gstreamer-imx ?

https://github.com/Freescale/gstreamer-imx

It looks like an hardware specific (or IMX  element specific) issue
with the custom memory handling.

Nicolas