amlvideosink: CF2 set the fence to control the speed of sending buffer [1/1]

PD#SWPL-112633

Problem:
decoder does not hold any buffer and therefore returns an error

Solution:
set fence to control the speed of sending buffer

Verify:
Yocto-BSP

Signed-off-by: zengliang.li <zengliang.li@amlogic.com>
Change-Id: I40ffb10faeccb9cf389798f84e5e66f855c70f9c
1 file changed