commit 1cfb2752d214e1a13f918bcb1dc98948f0a67edb
author fei.deng <fei.deng@amlogic.com> Thu Oct 26 08:01:25 2023 +0000
committer gerrit autosubmit <gerrit.autosubmit@amlogic.com> Tue Nov 07 01:22:13 2023 -0700
tree 2cfb840fc2976e41e39b2ac13d550d5729101a51
parent 942dff670ec8770ed4271d01b17963d172137fcc

libvideorender: CB2 not send frame when output removed [1/1]

PD#SWPL-139686

Problem:
on weston plugin, if wl output removed,weston can't display
any video frame,so it can't report displayed frame to client,
it cause blocking post buffer thread.afer wl output plugin again
playback can't resume

Solution:
we don't send video frame to weston when wl output removed.so post
frame thread should drop video frame,when wl output plugin again,we
send newest video frame to weston.

Verify:
ap222

Change-Id: Ia66802f6b6f466a5b5243c2fdb5e3b13831d0303
Signed-off-by: fei.deng <fei.deng@amlogic.com>