set max reference frame to 1

BZ: 107416

in psb_video, if max reference frame is 4, the level will be re-calculated with new rule
so set to 1 as only 1 frame referenced during encoding

Change-Id: I40d670af67b8f2620b9f0194c7c633edadbd990b
Signed-off-by: Zhao Liang <>
Reviewed-by: cactus <>
Reviewed-by: Shi, PingX <>
Tested-by: Shi, PingX <>
Reviewed-by: buildbot <>
Tested-by: buildbot <>
1 file changed