diff -r 000000000000 -r 6474c204b198 media/libvpx/vp8/encoder/arm/quantize_arm.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/libvpx/vp8/encoder/arm/quantize_arm.c	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,64 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vp8/encoder/block.h"
+#include <math.h>
+#include "vpx_mem/vpx_mem.h"
+#include "vp8/encoder/quantize.h"
+#include "vp8/common/entropy.h"
+
+
+#if HAVE_NEON
+
+/* vp8_quantize_mbX functions here differs from corresponding ones in
+ * quantize.c only by using quantize_b_pair function pointer instead of
+ * the regular quantize_b function pointer */
+void vp8_quantize_mby_neon(MACROBLOCK *x)
+{
+    int i;
+    int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+        && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+
+    for (i = 0; i < 16; i+=2)
+        x->quantize_b_pair(&x->block[i], &x->block[i+1],
+                           &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
+
+    if(has_2nd_order)
+        x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
+}
+
+void vp8_quantize_mb_neon(MACROBLOCK *x)
+{
+    int i;
+    int has_2nd_order=(x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+        && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+
+    for (i = 0; i < 24; i+=2)
+        x->quantize_b_pair(&x->block[i], &x->block[i+1],
+                           &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
+
+    if (has_2nd_order)
+        x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
+}
+
+
+void vp8_quantize_mbuv_neon(MACROBLOCK *x)
+{
+    int i;
+
+    for (i = 16; i < 24; i+=2)
+        x->quantize_b_pair(&x->block[i], &x->block[i+1],
+                           &x->e_mbd.block[i], &x->e_mbd.block[i+1]);
+}
+
+#endif /* HAVE_NEON */