[Libva] [PATCH] MADI: Reject reference surfaces in the wrong format

[Qu, Pengfei]

>From b62ef279566e8d2548b519f5b62abceede1042c7 Mon Sep 17 00:00:00 2001
From: Simon Farnsworth <simon.farnsworth at onelan.co.uk>
Date: Thu, 29 May 2014 10:21:03 +0100
Subject: [PATCH] MADI: Reject reference surfaces in the wrong format

SNB and IVB DNDI only work with NV12 surfaces. Reject anything else.

Signed-off-by: Simon Farnsworth <simon.farnsworth at onelan.co.uk>
---
 src/i965_post_processing.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/i965_post_processing.c b/src/i965_post_processing.c index 5f5a508..44ba3e0 100755
--- a/src/i965_post_processing.c
+++ b/src/i965_post_processing.c
@@ -3106,6 +3106,11 @@ pp_nv12_dndi_initialize(VADriverContextP ctx, struct i965_post_processing_contex
         return VA_STATUS_ERROR_UNIMPLEMENTED;
     }
 
+    if (previous_in_obj_surface && previous_in_obj_surface->fourcc != VA_FOURCC_NV12) {
+        WARN_ONCE("Forward temporal reference must be NV12\n");
+        return VA_STATUS_ERROR_INVALID_PARAMETER;
+    }
+
     /* source (temporal reference) YUV surface index 5 */
     orig_w = previous_in_obj_surface->orig_width;
     orig_h = previous_in_obj_surface->orig_height;
@@ -3605,6 +3610,11 @@ gen7_pp_nv12_dndi_initialize(VADriverContextP ctx, struct i965_post_processing_c
         return VA_STATUS_ERROR_UNIMPLEMENTED;
     }
 
+    if (previous_in_obj_surface && previous_in_obj_surface->fourcc != VA_FOURCC_NV12) {
+        WARN_ONCE("Forward temporal reference must be NV12\n");
+        return VA_STATUS_ERROR_INVALID_PARAMETER;
+    }
+
     /* source (temporal reference) YUV surface index 4 */
     orig_w = previous_in_obj_surface->orig_width;
     orig_h = previous_in_obj_surface->orig_height;
--
1.9.0