commit 055725b8fed658d20af64be1407b4a01bb27896c
author fbarchard@google.com <fbarchard@google.com> Mon Oct 20 18:39:21 2014 +0000
committer fbarchard@google.com <fbarchard@google.com> Mon Oct 20 18:39:21 2014 +0000
tree d322b74fe0c3bf09c67c6e56251ad3736a89c8ec
parent 9107460c7f76a10cc4122d91e62b0580eacd376e

Neon does 8 at a time, so a check is added for any function of I422ToBGRA that width is >= 8 and for fast path that it is a multiple of 8 not 16.
BUG=373
TESTED=untested
R=brucedawson@google.com

Review URL: https://webrtc-codereview.appspot.com/24059004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1126 16f28f9a-4ce2-e073-06de-1de4eb20be90

source/planar_functions.cc

diff --git a/source/planar_functions.cc b/source/planar_functions.cc
index 661cad9..ebed839 100644
--- a/source/planar_functions.cc
+++ b/source/planar_functions.cc
@@ -794,9 +794,9 @@
     src_stride_y = src_stride_u = src_stride_v = dst_stride_bgra = 0;
   }
 #if defined(HAS_I422TOBGRAROW_NEON)
-  if (TestCpuFlag(kCpuHasNEON)) {
+  if (TestCpuFlag(kCpuHasNEON) && width >= 8) {
     I422ToBGRARow = I422ToBGRARow_Any_NEON;
-    if (IS_ALIGNED(width, 16)) {
+    if (IS_ALIGNED(width, 8)) {
       I422ToBGRARow = I422ToBGRARow_NEON;
     }
   }