commit 6e3324827f2c1797281a66d8c1193c1add7a5629
author Arun Kumar K.R <akumarkr@codeaurora.org> Thu Aug 21 10:57:37 2014 -0700
committer Arun Kumar K.R <akumarkr@codeaurora.org> Thu Aug 21 13:23:57 2014 -0700
tree 24b5d692457a3d1e45884ff83cf393b6ac031497
parent 7d8d5df79d2d349e571e69cb038bddd9984029ef

gralloc: fix getYUVPlaneInfo for YV12 format

- Use proper alignment for cstride while calculating the
  ycbcr info for YV12 format
- This fixes the corruption issue when the video is composed
  using GPU

CRs-fixed: 711696
Change-Id: I776cc6c5ce781ea3de25b5d8427345b512a8305a

libgralloc/alloc_controller.cpp

diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index 7255391..0e80843 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -592,7 +592,7 @@
         //Planar
         case HAL_PIXEL_FORMAT_YV12:
             ystride = hnd->width;
-            cstride = hnd->width/2;
+            cstride = ALIGN(hnd->width/2, 16);
             ycbcr->y  = (void*)hnd->base;
             ycbcr->cr = (void*)(hnd->base + ystride * hnd->height);
             ycbcr->cb = (void*)(hnd->base + ystride * hnd->height +