[Libva] [PATCH-v2] FIX:this patch fix the green line on output pic when do scaling on SKL. we follow the rule from the setting of user.

[Qu,Pengfei]

v2:follow Haihao's comments and mast the user's setting for scaling
Signed-off-by: Qu,Pengfei <Pengfei.Qu at intel.com>
---
 src/i965_post_processing.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/i965_post_processing.c b/src/i965_post_processing.c
index a1c0e4d..849fbe1 100755
--- a/src/i965_post_processing.c
+++ b/src/i965_post_processing.c
@@ -5966,7 +5966,7 @@ i965_proc_picture(VADriverContextP ctx,
         intel_batchbuffer_flush(hw_context->batch);
 
         saved_filter_flag = i965pp_context->filter_flags;
-        i965pp_context->filter_flags = VA_FILTER_SCALING_HQ;
+        i965pp_context->filter_flags = (pipeline_param->filter_flags&VA_FILTER_SCALING_MASK);
 
         dst_surface.base = (struct object_base *)obj_surface;
         dst_surface.type = I965_SURFACE_TYPE_SURFACE;
-- 
1.9.1