gstreamer: CB2 handle unknown event [1/1]

PD#SWPL-176812

Problem:
not handle a unknown event, but to call dq, then hang up

Solution:
if unknown event, just continue to loop again

Verify:
ap222

Change-Id: I4c234b5755f54e8d35c8f427fd83e72123f3dfeb
Signed-off-by: bo.xiao <bo.xiao@amlogic.com>
5 files changed