Blank kms screen before starting gstreamer video on kmssink
Hello,
I run a gstreamer pipeline like
gst-launch-1.0 filesrc location=$filename ! matroskademux name=d ! queue !
h264parse ! v4l2h264dec ! kmssink d. ! queue ! opusdec ! audioconvert !
audioresample ! autoaudiosink
which uses the hardware decoder on the NXP i.MX6 SoC.
The problem I have is that for videos which do not match the aspect ratio of
the screen (e.g. 1280x720 video on 1280x1080 screen) there is still console
text visible on the portion of the screen which is not overlayed with the
gstreamer video output.
Does anybody know how I can blank the kms screen in shell script, before the
script starts gstreamer?
Any hint or idea is welcome.
Thanks
Rainer
--
Rainer Dorsch
http://bokomoko.de/
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