This really depends on the target platform , Qt version you are using. To put things into perspective, With Gstreamer/QML, we've had smooth 1080p30 fps on measl

This really depends on the target platform , Qt version you are using. To put things into perspective, With Gstreamer/QML, we've had smooth 1080p30 fps on measly imx6ul hardware, thanks to zero copy pipelines.