libvideorender: CB2 support rate 1.25 on 60fps [1/1]

PD#SWPL-184008

Problem:
mediasync output the same realtime,but the frame pts
is not same.It cause render lib release buffer correct

Solution:
drop buffer that realtime is equal with commit to
weston buffer

Verify:
ap222

Change-Id: Id847189f80c4c3cd2f355c1621bc69f16605c327
Signed-off-by: fei.deng <fei.deng@amlogic.com>
1 file changed