commit a34dc85c954069d102d1f9ce04b289b716ddbcb9
author Sravan Kumar D.V.N <sravank1@codeaurora.org> Wed Mar 26 19:13:11 2014 +0530
committer Sravan Kumar D.V.N <sravank1@codeaurora.org> Thu Mar 27 17:10:20 2014 +0530
tree 613beba842e42b1fe7d5dd0cc2dec198b43eae0f
parent 0d2a9333b03f67be437dda3792fa1ed86f4f2ada

overlay: Align width to 4 multiple in case of 90 degree rotation.

To support interlaced content with 90 degree rotation
width has to be aligned to 4 multiple.

Change-Id: Idaae06f1aa80490ae1b37e148c6d862dc26bebca
CRs-Fixed: 637264

liboverlay/overlayMdp.cpp

diff --git a/liboverlay/overlayMdp.cpp b/liboverlay/overlayMdp.cpp
index a25dc5e..5a8b067 100644
--- a/liboverlay/overlayMdp.cpp
+++ b/liboverlay/overlayMdp.cpp
@@ -194,6 +194,10 @@
             if (!(mOVInfo.flags & MDP_SOURCE_ROTATED_90) &&
                 (mOVInfo.src_rect.h % 4))
                 mOVInfo.src_rect.h = utils::aligndown(mOVInfo.src_rect.h, 4);
+            // For interlaced, width must be multiple of 4 when rotated 90deg.
+            else if ((mOVInfo.flags & MDP_SOURCE_ROTATED_90) &&
+                (mOVInfo.src_rect.w % 4))
+                mOVInfo.src_rect.w = utils::aligndown(mOVInfo.src_rect.w, 4);
         }
     } else {
         if (mdpVersion >= MDSS_V5) {