I need to rotate movie with gstreamer-1.0 on iMX6Q, wayland backend platform.
but, when I use command with mfw)v4lsink, I fail.
gst-launch-1.0 playbin uri=file:///home/root/bbb.mp4 video-sink="mfw_v4lsink rotate=90"
then, gst-launch said, there are no "video-sink" in element "playbin0.
what is this problem? use I wrong command?
or, need I to install additional plug-in?
I guess, I need to install additional plug-in, but I can't find any information to add new plug-in to Yocto build system.
may I know, which plug-in I must install and how can I add to yocto build system?