diff --git a/configure b/configure
index bd3bf1641c971b291c38ea12cd4277461c7ac105..d52052504fc627d45e0c19580ea0a3a16503efbe 100755
--- a/configure
+++ b/configure
@@ -242,7 +242,6 @@ EXPERIMENT_LIST="
     superblocks
     pred_filter
     lossless
-    newbestrefmv
     subpelrefmv
     new_mvref
     implicit_segmentation
diff --git a/test/dct16x16_test.cc b/test/dct16x16_test.cc
index a0b91f3890f3e33c0105b7beff1ef972b72ee48c..d572ee6be0a40611f69d79b8339700b879f89046 100644
--- a/test/dct16x16_test.cc
+++ b/test/dct16x16_test.cc
@@ -17,7 +17,7 @@
 extern "C" {
 #include "vp9/common/entropy.h"
 #include "vp9/common/idct.h"
-#include "vp9/encoder/dct.h"
+#include "vpx_rtcd.h"
 }
 
 #include "acm_random.h"
@@ -256,7 +256,7 @@ void reference_16x16_dct_2d(int16_t input[16*16], double output[16*16]) {
 }
 
 
-TEST(VP8Idct16x16Test, AccuracyCheck) {
+TEST(VP9Idct16x16Test, AccuracyCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   const int count_test_block = 1000;
   for (int i = 0; i < count_test_block; ++i) {
@@ -271,7 +271,7 @@ TEST(VP8Idct16x16Test, AccuracyCheck) {
     reference_16x16_dct_2d(in, out_r);
     for (int j = 0; j < 256; j++)
       coeff[j] = round(out_r[j]);
-    vp8_short_idct16x16_c(coeff, out_c, 32);
+    vp9_short_idct16x16_c(coeff, out_c, 32);
     for (int j = 0; j < 256; ++j) {
       const int diff = out_c[j] - in[j];
       const int error = diff * diff;
@@ -280,7 +280,7 @@ TEST(VP8Idct16x16Test, AccuracyCheck) {
           << " at index " << j;
     }
 
-    vp8_short_fdct16x16_c(in, out_c, 32);
+    vp9_short_fdct16x16_c(in, out_c, 32);
     for (int j = 0; j < 256; ++j) {
       const double diff = coeff[j] - out_c[j];
       const double error = diff * diff;
@@ -291,7 +291,7 @@ TEST(VP8Idct16x16Test, AccuracyCheck) {
   }
 }
 
-TEST(VP8Fdct16x16Test, AccuracyCheck) {
+TEST(VP9Fdct16x16Test, AccuracyCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
   double total_error = 0;
@@ -306,8 +306,8 @@ TEST(VP8Fdct16x16Test, AccuracyCheck) {
       test_input_block[j] = rnd.Rand8() - rnd.Rand8();
 
     const int pitch = 32;
-    vp8_short_fdct16x16_c(test_input_block, test_temp_block, pitch);
-    vp8_short_idct16x16_c(test_temp_block, test_output_block, pitch);
+    vp9_short_fdct16x16_c(test_input_block, test_temp_block, pitch);
+    vp9_short_idct16x16_c(test_temp_block, test_output_block, pitch);
 
     for (int j = 0; j < 256; ++j) {
       const int diff = test_input_block[j] - test_output_block[j];
@@ -325,7 +325,7 @@ TEST(VP8Fdct16x16Test, AccuracyCheck) {
       << "Error: 16x16 FDCT/IDCT has average roundtrip error > 1/10 per block";
 }
 
-TEST(VP8Fdct16x16Test, CoeffSizeCheck) {
+TEST(VP9Fdct16x16Test, CoeffSizeCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   const int count_test_block = 1000;
   for (int i = 0; i < count_test_block; ++i) {
@@ -342,8 +342,8 @@ TEST(VP8Fdct16x16Test, CoeffSizeCheck) {
         input_extreme_block[j] = 255;
 
     const int pitch = 32;
-    vp8_short_fdct16x16_c(input_block, output_block, pitch);
-    vp8_short_fdct16x16_c(input_extreme_block, output_extreme_block, pitch);
+    vp9_short_fdct16x16_c(input_block, output_block, pitch);
+    vp9_short_fdct16x16_c(input_extreme_block, output_extreme_block, pitch);
 
     // The minimum quant value is 4.
     for (int j = 0; j < 256; ++j) {
diff --git a/test/fdct4x4_test.cc b/test/fdct4x4_test.cc
index d7066b3ff2c59b2931fcfe139042a8a15e6bb5c0..e2eb28e5a34ae8d9ab3320b9f4b5a3e566773ddd 100644
--- a/test/fdct4x4_test.cc
+++ b/test/fdct4x4_test.cc
@@ -16,7 +16,7 @@
 
 extern "C" {
 #include "vp9/common/idct.h"
-#include "vp9/encoder/dct.h"
+#include "vpx_rtcd.h"
 }
 
 #include "acm_random.h"
@@ -26,7 +26,7 @@ using libvpx_test::ACMRandom;
 
 namespace {
 
-TEST(Vp8FdctTest, SignBiasCheck) {
+TEST(Vp9FdctTest, SignBiasCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int16_t test_input_block[16];
   int16_t test_output_block[16];
@@ -43,7 +43,7 @@ TEST(Vp8FdctTest, SignBiasCheck) {
 
     // TODO(Yaowu): this should be converted to a parameterized test
     // to test optimized versions of this function.
-    vp8_short_fdct4x4_c(test_input_block, test_output_block, pitch);
+    vp9_short_fdct4x4_c(test_input_block, test_output_block, pitch);
 
     for (int j = 0; j < 16; ++j) {
       if (test_output_block[j] < 0)
@@ -70,7 +70,7 @@ TEST(Vp8FdctTest, SignBiasCheck) {
 
     // TODO(Yaowu): this should be converted to a parameterized test
     // to test optimized versions of this function.
-    vp8_short_fdct4x4_c(test_input_block, test_output_block, pitch);
+    vp9_short_fdct4x4_c(test_input_block, test_output_block, pitch);
 
     for (int j = 0; j < 16; ++j) {
       if (test_output_block[j] < 0)
@@ -89,7 +89,7 @@ TEST(Vp8FdctTest, SignBiasCheck) {
   }
 };
 
-TEST(Vp8FdctTest, RoundTripErrorCheck) {
+TEST(Vp9FdctTest, RoundTripErrorCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
   double total_error = 0;
@@ -106,7 +106,7 @@ TEST(Vp8FdctTest, RoundTripErrorCheck) {
     // TODO(Yaowu): this should be converted to a parameterized test
     // to test optimized versions of this function.
     const int pitch = 8;
-    vp8_short_fdct4x4_c(test_input_block, test_temp_block, pitch);
+    vp9_short_fdct4x4_c(test_input_block, test_temp_block, pitch);
 
     for (int j = 0; j < 16; ++j) {
         if(test_temp_block[j] > 0) {
@@ -121,7 +121,7 @@ TEST(Vp8FdctTest, RoundTripErrorCheck) {
     }
 
     // Because the bitstream is not frozen yet, use the idct in the codebase.
-    vp8_short_idct4x4llm_c(test_temp_block, test_output_block, pitch);
+    vp9_short_idct4x4llm_c(test_temp_block, test_output_block, pitch);
 
     for (int j = 0; j < 16; ++j) {
       const int diff = test_input_block[j] - test_output_block[j];
diff --git a/test/fdct8x8_test.cc b/test/fdct8x8_test.cc
index 97680fe081ad2a4f7edd87f793d307c15dd7094a..fc7084ed81ef413d7af149e583b57dfcad7fdcd1 100644
--- a/test/fdct8x8_test.cc
+++ b/test/fdct8x8_test.cc
@@ -15,8 +15,8 @@
 #include "third_party/googletest/src/include/gtest/gtest.h"
 
 extern "C" {
-#include "vp9/encoder/dct.h"
 #include "vp9/common/idct.h"
+#include "vpx_rtcd.h"
 }
 
 #include "acm_random.h"
@@ -26,7 +26,7 @@ using libvpx_test::ACMRandom;
 
 namespace {
 
-TEST(VP8Fdct8x8Test, SignBiasCheck) {
+TEST(VP9Fdct8x8Test, SignBiasCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int16_t test_input_block[64];
   int16_t test_output_block[64];
@@ -41,7 +41,7 @@ TEST(VP8Fdct8x8Test, SignBiasCheck) {
     for (int j = 0; j < 64; ++j)
       test_input_block[j] = rnd.Rand8() - rnd.Rand8();
 
-    vp8_short_fdct8x8_c(test_input_block, test_output_block, pitch);
+    vp9_short_fdct8x8_c(test_input_block, test_output_block, pitch);
 
     for (int j = 0; j < 64; ++j) {
       if (test_output_block[j] < 0)
@@ -66,7 +66,7 @@ TEST(VP8Fdct8x8Test, SignBiasCheck) {
     for (int j = 0; j < 64; ++j)
       test_input_block[j] = (rnd.Rand8() >> 4) - (rnd.Rand8() >> 4);
 
-    vp8_short_fdct8x8_c(test_input_block, test_output_block, pitch);
+    vp9_short_fdct8x8_c(test_input_block, test_output_block, pitch);
 
     for (int j = 0; j < 64; ++j) {
       if (test_output_block[j] < 0)
@@ -85,7 +85,7 @@ TEST(VP8Fdct8x8Test, SignBiasCheck) {
   }
 };
 
-TEST(VP8Fdct8x8Test, RoundTripErrorCheck) {
+TEST(VP9Fdct8x8Test, RoundTripErrorCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
   double total_error = 0;
@@ -100,7 +100,7 @@ TEST(VP8Fdct8x8Test, RoundTripErrorCheck) {
       test_input_block[j] = rnd.Rand8() - rnd.Rand8();
 
     const int pitch = 16;
-    vp8_short_fdct8x8_c(test_input_block, test_temp_block, pitch);
+    vp9_short_fdct8x8_c(test_input_block, test_temp_block, pitch);
     for (int j = 0; j < 64; ++j){
         if(test_temp_block[j] > 0) {
           test_temp_block[j] += 2;
@@ -112,7 +112,7 @@ TEST(VP8Fdct8x8Test, RoundTripErrorCheck) {
           test_temp_block[j] *= 4;
         }
     }
-    vp8_short_idct8x8_c(test_temp_block, test_output_block, pitch);
+    vp9_short_idct8x8_c(test_temp_block, test_output_block, pitch);
 
     for (int j = 0; j < 64; ++j) {
       const int diff = test_input_block[j] - test_output_block[j];
@@ -130,7 +130,7 @@ TEST(VP8Fdct8x8Test, RoundTripErrorCheck) {
       << "Error: 8x8 FDCT/IDCT has average roundtrip error > 1/5 per block";
 };
 
-TEST(VP8Fdct8x8Test, ExtremalCheck) {
+TEST(VP9Fdct8x8Test, ExtremalCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
   double total_error = 0;
@@ -145,8 +145,8 @@ TEST(VP8Fdct8x8Test, ExtremalCheck) {
       test_input_block[j] = rnd.Rand8() % 2 ? 255 : -255;
 
     const int pitch = 16;
-    vp8_short_fdct8x8_c(test_input_block, test_temp_block, pitch);
-    vp8_short_idct8x8_c(test_temp_block, test_output_block, pitch);
+    vp9_short_fdct8x8_c(test_input_block, test_temp_block, pitch);
+    vp9_short_idct8x8_c(test_temp_block, test_output_block, pitch);
 
     for (int j = 0; j < 64; ++j) {
       const int diff = test_input_block[j] - test_output_block[j];
diff --git a/test/idct8x8_test.cc b/test/idct8x8_test.cc
index 6d3fe3d597cf004f2f119f812110af0a6b3cc594..0155716b5a724b5ae9dc8f6dd713b31141009f53 100644
--- a/test/idct8x8_test.cc
+++ b/test/idct8x8_test.cc
@@ -15,8 +15,8 @@
 #include "third_party/googletest/src/include/gtest/gtest.h"
 
 extern "C" {
-#include "vp9/encoder/dct.h"
 #include "vp9/common/idct.h"
+#include "vpx_rtcd.h"
 }
 
 #include "acm_random.h"
@@ -99,7 +99,7 @@ void reference_idct_2d(double input[64], int16_t output[64]) {
     output[i] = round(out2[i]/32);
 }
 
-TEST(VP8Idct8x8Test, AccuracyCheck) {
+TEST(VP9Idct8x8Test, AccuracyCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   const int count_test_block = 10000;
   for (int i = 0; i < count_test_block; ++i) {
@@ -112,7 +112,7 @@ TEST(VP8Idct8x8Test, AccuracyCheck) {
       input[j] = rnd.Rand8() - rnd.Rand8();
 
     const int pitch = 16;
-    vp8_short_fdct8x8_c(input, output_c, pitch);
+    vp9_short_fdct8x8_c(input, output_c, pitch);
     reference_dct_2d(input, output_r);
 
     for (int j = 0; j < 64; ++j) {
@@ -140,7 +140,7 @@ TEST(VP8Idct8x8Test, AccuracyCheck) {
     reference_dct_2d(input, output_r);
     for (int j = 0; j < 64; ++j)
       coeff[j] = round(output_r[j]);
-    vp8_short_idct8x8_c(coeff, output_c, pitch);
+    vp9_short_idct8x8_c(coeff, output_c, pitch);
     for (int j = 0; j < 64; ++j) {
       const int diff = output_c[j] -input[j];
       const int error = diff * diff;
diff --git a/test/test.mk b/test/test.mk
index 3c6d44c972f04141f5fe1d0bceddccbf15add106..5e9565c33a79d115af835efc584d440ea651e0bd 100644
--- a/test/test.mk
+++ b/test/test.mk
@@ -33,9 +33,12 @@ LIBVPX_TEST_SRCS-$(CONFIG_VP8_DECODER) += test_vector_test.cc
 ##
 ifeq ($(CONFIG_SHARED),)
 
+## VP8
+ifneq ($(CONFIG_VP8_ENCODER)$(CONFIG_VP8_DECODER),)
+
 # These tests require both the encoder and decoder to be built.
 ifeq ($(CONFIG_VP8_ENCODER)$(CONFIG_VP8_DECODER),yesyes)
-LIBVPX_TEST_SRCS-yes                   += boolcoder_test.cc
+LIBVPX_TEST_SRCS-yes                   += vp8_boolcoder_test.cc
 endif
 
 LIBVPX_TEST_SRCS-yes                   += idctllm_test.cc
@@ -47,13 +50,22 @@ LIBVPX_TEST_SRCS-yes                   += sixtap_predict_test.cc
 LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += subtract_test.cc
 LIBVPX_TEST_SRCS-$(CONFIG_VP8_ENCODER) += vp8_fdct4x4_test.cc
 
-# VP9 tests
+endif # VP8
+
+## VP9
+ifneq ($(CONFIG_VP9_ENCODER)$(CONFIG_VP9_DECODER),)
+
+# These tests require both the encoder and decoder to be built.
+ifeq ($(CONFIG_VP9_ENCODER)$(CONFIG_VP9_DECODER),yesyes)
+LIBVPX_TEST_SRCS-yes                   += vp9_boolcoder_test.cc
+endif
+
 LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += fdct4x4_test.cc
 LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += fdct8x8_test.cc
-LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct16x16_test.cc
-ifneq ($(CONFIG_VP9_ENCODER)$(CONFIG_VP9_DECODER),)
+#LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct16x16_test.cc
 LIBVPX_TEST_SRCS-yes += idct8x8_test.cc
-endif
+endif # VP9
+
 
 endif
 
diff --git a/test/boolcoder_test.cc b/test/vp8_boolcoder_test.cc
similarity index 100%
rename from test/boolcoder_test.cc
rename to test/vp8_boolcoder_test.cc
diff --git a/test/vp9_boolcoder_test.cc b/test/vp9_boolcoder_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..68a69d510c78665880f04ba636231cde81b2de4f
--- /dev/null
+++ b/test/vp9_boolcoder_test.cc
@@ -0,0 +1,88 @@
+/*
+ *  Copyright (c) 2012 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 <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+extern "C" {
+#include "vp9/encoder/boolhuff.h"
+#include "vp9/decoder/dboolhuff.h"
+}
+
+#include "acm_random.h"
+#include "vpx/vpx_integer.h"
+
+using libvpx_test::ACMRandom;
+
+namespace {
+const int num_tests = 10;
+}  // namespace
+
+TEST(VP9, TestBitIO) {
+  ACMRandom rnd(ACMRandom::DeterministicSeed());
+  for (int n = 0; n < num_tests; ++n) {
+    for (int method = 0; method <= 7; ++method) {   // we generate various proba
+      const int bits_to_test = 1000;
+      uint8_t probas[bits_to_test];
+
+      for (int i = 0; i < bits_to_test; ++i) {
+        const int parity = i & 1;
+        probas[i] =
+          (method == 0) ? 0 : (method == 1) ? 255 :
+          (method == 2) ? 128 :
+          (method == 3) ? rnd.Rand8() :
+          (method == 4) ? (parity ? 0 : 255) :
+            // alternate between low and high proba:
+            (method == 5) ? (parity ? rnd(128) : 255 - rnd(128)) :
+            (method == 6) ?
+            (parity ? rnd(64) : 255 - rnd(64)) :
+            (parity ? rnd(32) : 255 - rnd(32));
+      }
+      for (int bit_method = 0; bit_method <= 3; ++bit_method) {
+        const int random_seed = 6432;
+        const int buffer_size = 10000;
+        ACMRandom bit_rnd(random_seed);
+        BOOL_CODER bw;
+        uint8_t bw_buffer[buffer_size];
+        vp9_start_encode(&bw, bw_buffer);
+
+        int bit = (bit_method == 0) ? 0 : (bit_method == 1) ? 1 : 0;
+        for (int i = 0; i < bits_to_test; ++i) {
+          if (bit_method == 2) {
+            bit = (i & 1);
+          } else if (bit_method == 3) {
+            bit = bit_rnd(2);
+          }
+          encode_bool(&bw, bit, static_cast<int>(probas[i]));
+        }
+
+        vp9_stop_encode(&bw);
+
+        BOOL_DECODER br;
+        vp9_start_decode(&br, bw_buffer, buffer_size);
+        bit_rnd.Reset(random_seed);
+        for (int i = 0; i < bits_to_test; ++i) {
+          if (bit_method == 2) {
+            bit = (i & 1);
+          } else if (bit_method == 3) {
+            bit = bit_rnd(2);
+          }
+          GTEST_ASSERT_EQ(decode_bool(&br, probas[i]), bit)
+              << "pos: " << i << " / " << bits_to_test
+              << " bit_method: " << bit_method
+              << " method: " << method;
+        }
+      }
+    }
+  }
+}
diff --git a/vp9/common/blockd.h b/vp9/common/blockd.h
index ec010e9b1a25e833677ac4f56310bc461ac99a32..9d5eedc58fad46b9088ef55405b88b5d6e855671 100644
--- a/vp9/common/blockd.h
+++ b/vp9/common/blockd.h
@@ -44,9 +44,7 @@ void vpx_log(const char *format, ...);
 /* Segment Feature Masks */
 #define SEGMENT_DELTADATA   0
 #define SEGMENT_ABSDATA     1
-#if CONFIG_NEWBESTREFMV || CONFIG_NEW_MVREF
 #define MAX_MV_REFS 19
-#endif
 
 typedef struct {
   int r, c;
@@ -216,9 +214,7 @@ typedef struct {
   MV_REFERENCE_FRAME ref_frame, second_ref_frame;
   TX_SIZE txfm_size;
   int_mv mv[2]; // for each reference frame used
-#if CONFIG_NEWBESTREFMV || CONFIG_NEW_MVREF
   int_mv ref_mvs[MAX_REF_FRAMES][MAX_MV_REFS];
-#endif
 
   SPLITMV_PARTITIONING_TYPE partitioning;
   unsigned char mb_skip_coeff;                                /* does this mb has coefficients at all, 1=no coefficients, 0=need decode tokens */
@@ -280,7 +276,7 @@ typedef struct macroblockd {
   DECLARE_ALIGNED(16, unsigned char,  predictor[384]);
   DECLARE_ALIGNED(16, short, qcoeff[400]);
   DECLARE_ALIGNED(16, short, dqcoeff[400]);
-  DECLARE_ALIGNED(16, char,  eobs[25]);
+  DECLARE_ALIGNED(16, unsigned short,  eobs[25]);
 
   /* 16 Y blocks, 4 U, 4 V, 1 DC 2nd order block, each with 16 entries. */
   BLOCKD block[25];
@@ -467,7 +463,10 @@ static TX_TYPE get_tx_type_8x8(const MACROBLOCKD *xd, const BLOCKD *b) {
   TX_TYPE tx_type = DCT_DCT;
   if (xd->mode_info_context->mbmi.mode == I8X8_PRED &&
       xd->q_index < ACTIVE_HT8) {
-    tx_type = txfm_map(pred_mode_conv(b->bmi.as_mode.first));
+    // TODO(rbultje): MB_PREDICTION_MODE / B_PREDICTION_MODE should be merged
+    // or the relationship otherwise modified to address this type conversion.
+    tx_type = txfm_map(pred_mode_conv(
+                  (MB_PREDICTION_MODE)b->bmi.as_mode.first));
   }
   return tx_type;
 }
@@ -483,7 +482,7 @@ static TX_TYPE get_tx_type_16x16(const MACROBLOCKD *xd, const BLOCKD *b) {
 
 static TX_TYPE get_tx_type(const MACROBLOCKD *xd, const BLOCKD *b) {
   TX_TYPE tx_type = DCT_DCT;
-  int ib = (b - xd->block);
+  int ib = (int)(b - xd->block);
   if (ib >= 16)
     return tx_type;
   if (xd->mode_info_context->mbmi.txfm_size == TX_16X16) {
diff --git a/vp9/common/findnearmv.c b/vp9/common/findnearmv.c
index 5270abf6abfe85c053feef1a8a4ae51a511191d7..cc560cf3ac023ec5aee1709bd71b2272aaf5257e 100644
--- a/vp9/common/findnearmv.c
+++ b/vp9/common/findnearmv.c
@@ -11,6 +11,7 @@
 
 #include "findnearmv.h"
 #include "vp9/common/sadmxn.h"
+#include "vp9/common/subpelvar.h"
 #include <limits.h>
 
 const unsigned char vp9_mbsplit_offset[4][16] = {
@@ -167,7 +168,6 @@ vp9_prob *vp9_mv_ref_probs(VP9_COMMON *pc,
   return p;
 }
 
-#if CONFIG_NEWBESTREFMV
 #define SP(x) (((x) & 7) << 1)
 unsigned int vp9_sad3x16_c(
   const unsigned char *src_ptr,
@@ -186,6 +186,76 @@ unsigned int vp9_sad16x3_c(
   return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 3);
 }
 
+#if CONFIG_SUBPELREFMV
+unsigned int vp9_variance2x16_c(const unsigned char *src_ptr,
+                                const int  source_stride,
+                                const unsigned char *ref_ptr,
+                                const int  recon_stride,
+                                unsigned int *sse) {
+  unsigned int var;
+  int avg;
+
+  variance(src_ptr, source_stride, ref_ptr, recon_stride, 2, 16, &var, &avg);
+  *sse = var;
+  return (var - ((avg * avg) >> 5));
+}
+
+unsigned int vp9_variance16x2_c(const unsigned char *src_ptr,
+                                const int  source_stride,
+                                const unsigned char *ref_ptr,
+                                const int  recon_stride,
+                                unsigned int *sse) {
+  unsigned int var;
+  int avg;
+
+  variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 2, &var, &avg);
+  *sse = var;
+  return (var - ((avg * avg) >> 5));
+}
+
+unsigned int vp9_sub_pixel_variance16x2_c(const unsigned char  *src_ptr,
+                                          const int  src_pixels_per_line,
+                                          const int  xoffset,
+                                          const int  yoffset,
+                                          const unsigned char *dst_ptr,
+                                          const int dst_pixels_per_line,
+                                          unsigned int *sse) {
+  unsigned short FData3[16 * 3];  // Temp data bufffer used in filtering
+  unsigned char  temp2[20 * 16];
+  const short *HFilter, *VFilter;
+
+  HFilter = vp9_bilinear_filters[xoffset];
+  VFilter = vp9_bilinear_filters[yoffset];
+
+  var_filter_block2d_bil_first_pass(src_ptr, FData3,
+                                    src_pixels_per_line, 1, 3, 16, HFilter);
+  var_filter_block2d_bil_second_pass(FData3, temp2, 16, 16, 2, 16, VFilter);
+
+  return vp9_variance16x2_c(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
+}
+
+unsigned int vp9_sub_pixel_variance2x16_c(const unsigned char  *src_ptr,
+                                          const int  src_pixels_per_line,
+                                          const int  xoffset,
+                                          const int  yoffset,
+                                          const unsigned char *dst_ptr,
+                                          const int dst_pixels_per_line,
+                                          unsigned int *sse) {
+  unsigned short FData3[2 * 17];  // Temp data bufffer used in filtering
+  unsigned char  temp2[2 * 16];
+  const short *HFilter, *VFilter;
+
+  HFilter = vp9_bilinear_filters[xoffset];
+  VFilter = vp9_bilinear_filters[yoffset];
+
+  var_filter_block2d_bil_first_pass(src_ptr, FData3,
+                                    src_pixels_per_line, 1, 17, 2, HFilter);
+  var_filter_block2d_bil_second_pass(FData3, temp2, 2, 2, 16, 2, VFilter);
+
+  return vp9_variance2x16_c(temp2, 2, dst_ptr, dst_pixels_per_line, sse);
+}
+#endif
+
 /* check a list of motion vectors by sad score using a number rows of pixels
  * above and a number cols of pixels in the left to select the one with best
  * score to use as ref motion vector
@@ -323,5 +393,3 @@ void vp9_find_best_ref_mvs(MACROBLOCKD *xd,
   // Copy back the re-ordered mv list
   vpx_memcpy(mvlist, sorted_mvs, sizeof(sorted_mvs));
 }
-
-#endif  // CONFIG_NEWBESTREFMV
diff --git a/vp9/common/findnearmv.h b/vp9/common/findnearmv.h
index 3cba90d14c7cd536f498f8c80de5b63674b6cf51..c53575ea9a2655ac6eb38d9bc82b20123b3f7b7e 100644
--- a/vp9/common/findnearmv.h
+++ b/vp9/common/findnearmv.h
@@ -18,7 +18,6 @@
 #include "treecoder.h"
 #include "onyxc_int.h"
 
-#if CONFIG_NEWBESTREFMV
 /* check a list of motion vectors by sad score using a number rows of pixels
  * above and a number cols of pixels in the left to select the one with best
  * score to use as ref motion vector
@@ -30,7 +29,6 @@ void vp9_find_best_ref_mvs(MACROBLOCKD *xd,
                            int_mv *best_mv,
                            int_mv *nearest,
                            int_mv *near);
-#endif
 
 static void mv_bias(int refmb_ref_frame_sign_bias, int refframe, int_mv *mvp, const int *ref_frame_sign_bias) {
   MV xmv;
diff --git a/vp9/common/idctllm.c b/vp9/common/idctllm.c
index becb6ef1f6e536bab27856c165d53baa7d842fa7..4b0ac55d6f07054df45f6e0d05f945c169354fce 100644
--- a/vp9/common/idctllm.c
+++ b/vp9/common/idctllm.c
@@ -1013,6 +1013,8 @@ void vp9_short_idct16x16_c(short *input, short *output, int pitch) {
 }
 #endif
 
+#define TEST_INT_16x16_IDCT 1
+#if !TEST_INT_16x16_IDCT
 static const double C1 = 0.995184726672197;
 static const double C2 = 0.98078528040323;
 static const double C3 = 0.956940335732209;
@@ -1273,3 +1275,235 @@ void vp9_short_idct16x16_c(short *input, short *output, int pitch) {
   }
   vp9_clear_system_state(); // Make it simd safe : __asm emms;
 }
+
+#else
+static const int16_t C1 = 16305;
+static const int16_t C2 = 16069;
+static const int16_t C3 = 15679;
+static const int16_t C4 = 15137;
+static const int16_t C5 = 14449;
+static const int16_t C6 = 13623;
+static const int16_t C7 = 12665;
+static const int16_t C8 = 11585;
+static const int16_t C9 = 10394;
+static const int16_t C10 = 9102;
+static const int16_t C11 = 7723;
+static const int16_t C12 = 6270;
+static const int16_t C13 = 4756;
+static const int16_t C14 = 3196;
+static const int16_t C15 = 1606;
+
+#define INITIAL_SHIFT 2
+#define INITIAL_ROUNDING (1 << (INITIAL_SHIFT - 1))
+#define RIGHT_SHIFT 14
+#define RIGHT_ROUNDING (1 << (RIGHT_SHIFT - 1))
+
+static void butterfly_16x16_idct_1d(int16_t input[16], int16_t output[16],
+                                    int last_shift_bits) {
+    int16_t step[16];
+    int intermediate[16];
+    int temp1, temp2;
+
+    int step1_shift = RIGHT_SHIFT + INITIAL_SHIFT;
+    int step1_rounding = 1 << (step1_shift - 1);
+    int last_rounding = 0;
+
+    if (last_shift_bits > 0)
+      last_rounding = 1 << (last_shift_bits - 1);
+
+    // step 1 and 2
+    step[ 0] = (input[0] + input[8] + INITIAL_ROUNDING) >> INITIAL_SHIFT;
+    step[ 1] = (input[0] - input[8] + INITIAL_ROUNDING) >> INITIAL_SHIFT;
+
+    temp1 = input[4] * C12;
+    temp2 = input[12] * C4;
+    temp1 = (temp1 - temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp1  *= C8;
+    step[ 2] = (2 * (temp1) + step1_rounding) >> step1_shift;
+
+    temp1 = input[4] * C4;
+    temp2 = input[12] * C12;
+    temp1 = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp1 *= C8;
+    step[ 3] = (2 * (temp1) + step1_rounding) >> step1_shift;
+
+    temp1 = input[2] * C8;
+    temp1 = (2 * (temp1) +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp2 = input[6] + input[10];
+    step[ 4] = (temp1 + temp2 + INITIAL_ROUNDING) >> INITIAL_SHIFT;
+    step[ 5] = (temp1 - temp2 + INITIAL_ROUNDING) >> INITIAL_SHIFT;
+
+    temp1 = input[14] * C8;
+    temp1 = (2 * (temp1) +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp2 = input[6] - input[10];
+    step[ 6] = (temp2 - temp1 + INITIAL_ROUNDING) >> INITIAL_SHIFT;
+    step[ 7] = (temp2 + temp1 + INITIAL_ROUNDING) >> INITIAL_SHIFT;
+
+    // for odd input
+    temp1 = input[3] * C12;
+    temp2 = input[13] * C4;
+    temp1 = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp1 *= C8;
+    intermediate[ 8] = (2 * (temp1) +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = input[3] * C4;
+    temp2 = input[13] * C12;
+    temp2 = (temp2 - temp1 + RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp2 *= C8;
+    intermediate[ 9] = (2 * (temp2) +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    intermediate[10] = (2 * (input[9] * C8) + RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    intermediate[11] = input[15] - input[1];
+    intermediate[12] = input[15] + input[1];
+    intermediate[13] = (2 * (input[7] * C8) + RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = input[11] * C12;
+    temp2 = input[5] * C4;
+    temp2 = (temp2 - temp1 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp2 *= C8;
+    intermediate[14] = (2 * (temp2) +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = input[11] * C4;
+    temp2 = input[5] * C12;
+    temp1 = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+    temp1 *= C8;
+    intermediate[15] = (2 * (temp1) +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    step[ 8] = (intermediate[ 8] + intermediate[14] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[ 9] = (intermediate[ 9] + intermediate[15] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[10] = (intermediate[10] + intermediate[11] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[11] = (intermediate[10] - intermediate[11] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[12] = (intermediate[12] + intermediate[13] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[13] = (intermediate[12] - intermediate[13] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[14] = (intermediate[ 8] - intermediate[14] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+    step[15] = (intermediate[ 9] - intermediate[15] + INITIAL_ROUNDING)
+        >> INITIAL_SHIFT;
+
+    // step 3
+    output[0] = step[ 0] + step[ 3];
+    output[1] = step[ 1] + step[ 2];
+    output[2] = step[ 1] - step[ 2];
+    output[3] = step[ 0] - step[ 3];
+
+    temp1 = step[ 4] * C14;
+    temp2 = step[ 7] * C2;
+    output[4] =  (temp1 - temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[ 4] * C2;
+    temp2 = step[ 7] * C14;
+    output[7] =  (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[ 5] * C10;
+    temp2 = step[ 6] * C6;
+    output[5] =  (temp1 - temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[ 5] * C6;
+    temp2 = step[ 6] * C10;
+    output[6] =  (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    output[8] = step[ 8] + step[11];
+    output[9] = step[ 9] + step[10];
+    output[10] = step[ 9] - step[10];
+    output[11] = step[ 8] - step[11];
+    output[12] = step[12] + step[15];
+    output[13] = step[13] + step[14];
+    output[14] = step[13] - step[14];
+    output[15] = step[12] - step[15];
+
+    // output 4
+    step[ 0] = output[0] + output[7];
+    step[ 1] = output[1] + output[6];
+    step[ 2] = output[2] + output[5];
+    step[ 3] = output[3] + output[4];
+    step[ 4] = output[3] - output[4];
+    step[ 5] = output[2] - output[5];
+    step[ 6] = output[1] - output[6];
+    step[ 7] = output[0] - output[7];
+
+    temp1 = output[8] * C7;
+    temp2 = output[15] * C9;
+    step[ 8] = (temp1 - temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[9] * C11;
+    temp2 = output[14] * C5;
+    step[ 9] = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[10] * C3;
+    temp2 = output[13] * C13;
+    step[10] = (temp1 - temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[11] * C15;
+    temp2 = output[12] * C1;
+    step[11] = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[11] * C1;
+    temp2 = output[12] * C15;
+    step[12] = (temp2 - temp1 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[10] * C13;
+    temp2 = output[13] * C3;
+    step[13] = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[9] * C5;
+    temp2 = output[14] * C11;
+    step[14] = (temp2 - temp1 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[8] * C9;
+    temp2 = output[15] * C7;
+    step[15] = (temp1 + temp2 +   RIGHT_ROUNDING) >> RIGHT_SHIFT;
+
+    // step 5
+    output[0] = (step[0] + step[15] + last_rounding) >> last_shift_bits;
+    output[1] = (step[1] + step[14] + last_rounding) >> last_shift_bits;
+    output[2] = (step[2] + step[13] + last_rounding) >> last_shift_bits;
+    output[3] = (step[3] + step[12] + last_rounding) >> last_shift_bits;
+    output[4] = (step[4] + step[11] + last_rounding) >> last_shift_bits;
+    output[5] = (step[5] + step[10] + last_rounding) >> last_shift_bits;
+    output[6] = (step[6] + step[ 9] + last_rounding) >> last_shift_bits;
+    output[7] = (step[7] + step[ 8] + last_rounding) >> last_shift_bits;
+
+    output[15] = (step[0] - step[15] + last_rounding) >> last_shift_bits;
+    output[14] = (step[1] - step[14] + last_rounding) >> last_shift_bits;
+    output[13] = (step[2] - step[13] + last_rounding) >> last_shift_bits;
+    output[12] = (step[3] - step[12] + last_rounding) >> last_shift_bits;
+    output[11] = (step[4] - step[11] + last_rounding) >> last_shift_bits;
+    output[10] = (step[5] - step[10] + last_rounding) >> last_shift_bits;
+    output[9] = (step[6] - step[ 9] + last_rounding) >> last_shift_bits;
+    output[8] = (step[7] - step[ 8] + last_rounding) >> last_shift_bits;
+}
+
+void vp9_short_idct16x16_c(int16_t *input, int16_t *output, int pitch) {
+    int16_t out[16 * 16];
+    int16_t *outptr = &out[0];
+    const int short_pitch = pitch >> 1;
+    int i, j;
+    int16_t temp_in[16], temp_out[16];
+
+    // First transform rows
+    for (i = 0; i < 16; ++i) {
+      butterfly_16x16_idct_1d(input, outptr, 0);
+      input += short_pitch;
+      outptr += 16;
+    }
+
+    // Then transform columns
+    for (i = 0; i < 16; ++i) {
+      for (j = 0; j < 16; ++j)
+        temp_in[j] = out[j * 16 + i];
+      butterfly_16x16_idct_1d(temp_in, temp_out, 3);
+      for (j = 0; j < 16; ++j)
+        output[j * 16 + i] = temp_out[j];
+    }
+}
+#undef INITIAL_SHIFT
+#undef INITIAL_ROUNDING
+#undef RIGHT_SHIFT
+#undef RIGHT_ROUNDING
+#endif
diff --git a/vp9/common/mv.h b/vp9/common/mv.h
index 48c92f9589a7055062acc04cfa13bdc0da53a035..bbe6d2c8bd4ca1b72c478d7439d835b87e4e176d 100644
--- a/vp9/common/mv.h
+++ b/vp9/common/mv.h
@@ -18,9 +18,9 @@ typedef struct {
   short col;
 } MV;
 
-typedef union {
-  uint32_t  as_int;
-  MV        as_mv;
-} int_mv;        /* facilitates faster equality tests and copies */
+typedef union int_mv {
+  uint32_t as_int;
+  MV as_mv;
+} int_mv; /* facilitates faster equality tests and copies */
 
 #endif
diff --git a/vp9/common/mvref_common.c b/vp9/common/mvref_common.c
index 7fd48b938429bb204941195ce815bffb146a33bc..d6faa138d102b69b486128a8f909a260902589bd 100644
--- a/vp9/common/mvref_common.c
+++ b/vp9/common/mvref_common.c
@@ -10,8 +10,6 @@
 
 #include "mvref_common.h"
 
-#if CONFIG_NEWBESTREFMV
-
 #define MVREF_NEIGHBOURS 8
 static int mv_ref_search[MVREF_NEIGHBOURS][2] =
   { {0,-1},{-1,0},{-1,-1},{0,-2},{-2,0},{-1,-2},{-2,-1},{-2,-2} };
@@ -338,5 +336,3 @@ void vp9_find_mv_refs(
   // Copy over the candidate list.
   vpx_memcpy(mv_ref_list, candidate_mvs, sizeof(candidate_mvs));
 }
-
-#endif
diff --git a/vp9/common/mvref_common.h b/vp9/common/mvref_common.h
index 7f396e4d7b0ab0f6f4b49ac20f02c87295b34d09..06050406b504912ec4551424e7d78e4242e72461 100644
--- a/vp9/common/mvref_common.h
+++ b/vp9/common/mvref_common.h
@@ -11,8 +11,6 @@
 #include "onyxc_int.h"
 #include "blockd.h"
 
-// MR reference entropy header file.
-#if CONFIG_NEWBESTREFMV
 
 #ifndef __INC_MVREF_COMMON_H
 #define __INC_MVREF_COMMON_H
@@ -28,4 +26,3 @@ void vp9_find_mv_refs(
 
 #endif
 
-#endif
diff --git a/vp9/common/postproc.c b/vp9/common/postproc.c
index b947938e328c36ee487d6c546cdbef65a1be1974..4c5748e7af19ca7c35607f521a92597a0f3112f9 100644
--- a/vp9/common/postproc.c
+++ b/vp9/common/postproc.c
@@ -12,6 +12,7 @@
 #include "vpx_ports/config.h"
 #include "vpx_scale/yv12config.h"
 #include "postproc.h"
+#include "vp9/common/textblit.h"
 #include "vpx_scale/vpxscale.h"
 #include "systemdependent.h"
 
@@ -126,10 +127,6 @@ const short vp9_rv[] = {
 };
 
 
-extern void vp9_blit_text(const char *msg, unsigned char *address,
-                          const int pitch);
-extern void vp9_blit_line(int x0, int x1, int y0, int y1,
-                          unsigned char *image, const int pitch);
 /****************************************************************************
  */
 void vp9_post_proc_down_and_across_c(unsigned char *src_ptr,
diff --git a/vp9/common/quant_common.c b/vp9/common/quant_common.c
index 8c3f42732212581c3c3b276be8d273149e53f363..720b271134b9334f650bfbd0824eba34322dd6fd 100644
--- a/vp9/common/quant_common.c
+++ b/vp9/common/quant_common.c
@@ -30,9 +30,9 @@ void vp9_init_quant_tables() {
     last_val = current_val;
 
     ac_val = ac_qlookup[i];
-    dc_qlookup[i] = (0.000000305 * ac_val * ac_val * ac_val) +
-                    (-0.00065 * ac_val * ac_val) +
-                    (0.9 * ac_val) + 0.5;
+    dc_qlookup[i] = (int)((0.000000305 * ac_val * ac_val * ac_val) +
+                          (-0.00065 * ac_val * ac_val) +
+                          (0.9 * ac_val) + 0.5);
     if (dc_qlookup[i] < ACDC_MIN)
       dc_qlookup[i] = ACDC_MIN;
   }
diff --git a/vp9/common/reconintra.h b/vp9/common/reconintra.h
index bf990b4c673a1370ef899872734e07df7c41ccda..7bc66707c5a7a25c33371f3a96811a02fe2f495a 100644
--- a/vp9/common/reconintra.h
+++ b/vp9/common/reconintra.h
@@ -13,6 +13,6 @@
 
 #include "blockd.h"
 
-extern void init_intra_left_above_pixels(MACROBLOCKD *xd);
+extern void vp9_recon_intra_mbuv(MACROBLOCKD *xd);
 
 #endif  // __INC_RECONINTRA_H
diff --git a/vp9/common/rtcd_defs.sh b/vp9/common/rtcd_defs.sh
index fc91954277d9e09d4868c3f6f6263f0d80c46c3e..f296c25ef77ea1bb18b2bbcfbabf55aeb90a6351 100644
--- a/vp9/common/rtcd_defs.sh
+++ b/vp9/common/rtcd_defs.sh
@@ -11,6 +11,8 @@ struct block;
 struct macroblock;
 struct variance_vtable;
 
+#define DEC_MVCOSTS int *mvjcost, int *mvcost[2]
+
 /* Encoder forward decls */
 struct variance_vtable;
 union int_mv;
@@ -43,31 +45,37 @@ specialize vp9_dequantize_b mmx
 prototype void vp9_dequantize_b_2x2 "struct blockd *x"
 specialize vp9_dequantize_b_2x2
 
-prototype void vp9_dequant_dc_idct_add_y_block_8x8 "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, char *eobs, short *dc, struct macroblockd *xd"
+prototype void vp9_dequant_dc_idct_add_y_block_8x8 "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, unsigned short *eobs, short *dc, struct macroblockd *xd"
 specialize vp9_dequant_dc_idct_add_y_block_8x8
 
-prototype void vp9_dequant_idct_add_y_block_8x8 "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, char *eobs, struct macroblockd *xd"
+prototype void vp9_dequant_idct_add_y_block_8x8 "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, unsigned short *eobs, struct macroblockd *xd"
 specialize vp9_dequant_idct_add_y_block_8x8
 
-prototype void vp9_dequant_idct_add_uv_block_8x8 "short *q, short *dq, unsigned char *pre, unsigned char *dstu, unsigned char *dstv, int stride, char *eobs, struct macroblockd *xd"
+prototype void vp9_dequant_idct_add_uv_block_8x8 "short *q, short *dq, unsigned char *pre, unsigned char *dstu, unsigned char *dstv, int stride, unsigned short *eobs, struct macroblockd *xd"
 specialize vp9_dequant_idct_add_uv_block_8x8
 
 prototype void vp9_dequant_idct_add_16x16 "short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride"
 specialize vp9_dequant_idct_add_16x16
 
+prototype void vp9_dequant_idct_add_8x8 "short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride"
+specialize vp9_dequant_idct_add_8x8
+
+prototype void vp9_dequant_dc_idct_add_8x8 "short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride, int Dc"
+specialize vp9_dequant_dc_idct_add_8x8
+
 prototype void vp9_dequant_idct_add "short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride"
 specialize vp9_dequant_idct_add
 
 prototype void vp9_dequant_dc_idct_add "short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride, int Dc"
 specialize vp9_dequant_dc_idct_add
 
-prototype void vp9_dequant_dc_idct_add_y_block "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, char *eobs, short *dc"
+prototype void vp9_dequant_dc_idct_add_y_block "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, unsigned short *eobs, short *dc"
 specialize vp9_dequant_dc_idct_add_y_block mmx
 
-prototype void vp9_dequant_idct_add_y_block "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, char *eobs"
+prototype void vp9_dequant_idct_add_y_block "short *q, short *dq, unsigned char *pre, unsigned char *dst, int stride, unsigned short *eobs"
 specialize vp9_dequant_idct_add_y_block mmx
 
-prototype void vp9_dequant_idct_add_uv_block "short *q, short *dq, unsigned char *pre, unsigned char *dstu, unsigned char *dstv, int stride, char *eobs"
+prototype void vp9_dequant_idct_add_uv_block "short *q, short *dq, unsigned char *pre, unsigned char *dstu, unsigned char *dstv, int stride, unsigned short *eobs"
 specialize vp9_dequant_idct_add_uv_block mmx
 
 #
@@ -219,13 +227,11 @@ vp9_loop_filter_simple_bh_neon=vp9_loop_filter_bhs_neon
 #
 # sad 16x3, 3x16
 #
-if [ "$CONFIG_NEWBESTREFMV" = "yes" ]; then
 prototype unsigned int vp9_sad16x3 "const unsigned char *src_ptr, int  src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad"
 specialize vp9_sad16x3 sse2
 
 prototype unsigned int vp9_sad3x16 "const unsigned char *src_ptr, int  src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad"
 specialize vp9_sad3x16 sse2
-fi
 
 #
 # Encoder functions below this point.
@@ -368,22 +374,22 @@ specialize vp9_sad8x8x8 sse4
 prototype void vp9_sad4x4x8 "const unsigned char *src_ptr, int  src_stride, const unsigned char *ref_ptr, int  ref_stride, unsigned short *sad_array"
 specialize vp9_sad4x4x8 sse4
 
-prototype void vp9_sad32x32x4d "const unsigned char *src_ptr, int  src_stride, unsigned char *ref_ptr[], int  ref_stride, unsigned int *sad_array"
+prototype void vp9_sad32x32x4d "const unsigned char *src_ptr, int  src_stride, const unsigned char* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad32x32x4d
 
-prototype void vp9_sad16x16x4d "const unsigned char *src_ptr, int  src_stride, unsigned char *ref_ptr[], int  ref_stride, unsigned int *sad_array"
+prototype void vp9_sad16x16x4d "const unsigned char *src_ptr, int  src_stride, const unsigned char* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad16x16x4d sse3
 
-prototype void vp9_sad16x8x4d "const unsigned char *src_ptr, int  src_stride, unsigned char *ref_ptr[], int  ref_stride, unsigned int *sad_array"
+prototype void vp9_sad16x8x4d "const unsigned char *src_ptr, int  src_stride, const unsigned char* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad16x8x4d sse3
 
-prototype void vp9_sad8x16x4d "const unsigned char *src_ptr, int  src_stride, unsigned char *ref_ptr[], int  ref_stride, unsigned int *sad_array"
+prototype void vp9_sad8x16x4d "const unsigned char *src_ptr, int  src_stride, const unsigned char* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad8x16x4d sse3
 
-prototype void vp9_sad8x8x4d "const unsigned char *src_ptr, int  src_stride, unsigned char *ref_ptr[], int  ref_stride, unsigned int *sad_array"
+prototype void vp9_sad8x8x4d "const unsigned char *src_ptr, int  src_stride, const unsigned char* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad8x8x4d sse3
 
-prototype void vp9_sad4x4x4d "const unsigned char *src_ptr, int  src_stride, unsigned char *ref_ptr[], int  ref_stride, unsigned int *sad_array"
+prototype void vp9_sad4x4x4d "const unsigned char *src_ptr, int  src_stride, const unsigned char* const ref_ptr[], int  ref_stride, unsigned int *sad_array"
 specialize vp9_sad4x4x4d sse3
 
 #
@@ -478,6 +484,21 @@ specialize vp9_short_walsh4x4_x8
 prototype void vp9_short_walsh8x4_x8 "short *InputData, short *OutputData, int pitch"
 specialize vp9_short_walsh8x4_x8
 
+#
+# Motion search
+#
+prototype int vp9_full_search_sad "struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int sad_per_bit, int distance, struct variance_vtable *fn_ptr, DEC_MVCOSTS, union int_mv *center_mv"
+specialize vp9_full_search_sad sse3 sse4_1
+vp9_full_search_sad_sse3=vp9_full_search_sadx3
+vp9_full_search_sad_sse4_1=vp9_full_search_sadx8
+
+prototype int vp9_refining_search_sad "struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, int sad_per_bit, int distance, struct variance_vtable *fn_ptr, DEC_MVCOSTS, union int_mv *center_mv"
+specialize vp9_refining_search_sad sse3
+vp9_refining_search_sad_sse3=vp9_refining_search_sadx4
+
+prototype int vp9_diamond_search_sad "struct macroblock *x, struct block *b, struct blockd *d, union int_mv *ref_mv, union int_mv *best_mv, int search_param, int sad_per_bit, int *num00, struct variance_vtable *fn_ptr, DEC_MVCOSTS, union int_mv *center_mv"
+vp9_diamond_search_sad_sse3=vp9_diamond_search_sadx4
+
 fi
 # end encoder functions
 
diff --git a/vp9/common/subpelvar.h b/vp9/common/subpelvar.h
new file mode 100644
index 0000000000000000000000000000000000000000..83cc2a7ce0caae0083cd1329ddbc44b11134ba65
--- /dev/null
+++ b/vp9/common/subpelvar.h
@@ -0,0 +1,147 @@
+/*
+ *  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 "vp9/common/filter.h"
+
+
+
+static void variance(const unsigned char *src_ptr,
+                     int  source_stride,
+                     const unsigned char *ref_ptr,
+                     int  recon_stride,
+                     int  w,
+                     int  h,
+                     unsigned int *sse,
+                     int *sum) {
+  int i, j;
+  int diff;
+
+  *sum = 0;
+  *sse = 0;
+
+  for (i = 0; i < h; i++) {
+    for (j = 0; j < w; j++) {
+      diff = src_ptr[j] - ref_ptr[j];
+      *sum += diff;
+      *sse += diff * diff;
+    }
+
+    src_ptr += source_stride;
+    ref_ptr += recon_stride;
+  }
+}
+
+/****************************************************************************
+ *
+ *  ROUTINE       : filter_block2d_bil_first_pass
+ *
+ *  INPUTS        : UINT8  *src_ptr          : Pointer to source block.
+ *                  UINT32 src_pixels_per_line : Stride of input block.
+ *                  UINT32 pixel_step        : Offset between filter input samples (see notes).
+ *                  UINT32 output_height     : Input block height.
+ *                  UINT32 output_width      : Input block width.
+ *                  INT32  *vp9_filter          : Array of 2 bi-linear filter taps.
+ *
+ *  OUTPUTS       : INT32 *output_ptr        : Pointer to filtered block.
+ *
+ *  RETURNS       : void
+ *
+ *  FUNCTION      : Applies a 1-D 2-tap bi-linear filter to the source block in
+ *                  either horizontal or vertical direction to produce the
+ *                  filtered output block. Used to implement first-pass
+ *                  of 2-D separable filter.
+ *
+ *  SPECIAL NOTES : Produces INT32 output to retain precision for next pass.
+ *                  Two filter taps should sum to VP9_FILTER_WEIGHT.
+ *                  pixel_step defines whether the filter is applied
+ *                  horizontally (pixel_step=1) or vertically (pixel_step=stride).
+ *                  It defines the offset required to move from one input
+ *                  to the next.
+ *
+ ****************************************************************************/
+static void var_filter_block2d_bil_first_pass(const unsigned char *src_ptr,
+                                              unsigned short *output_ptr,
+                                              unsigned int src_pixels_per_line,
+                                              int pixel_step,
+                                              unsigned int output_height,
+                                              unsigned int output_width,
+                                              const short *vp9_filter) {
+  unsigned int i, j;
+
+  for (i = 0; i < output_height; i++) {
+    for (j = 0; j < output_width; j++) {
+      // Apply bilinear filter
+      output_ptr[j] = (((int)src_ptr[0]          * vp9_filter[0]) +
+                       ((int)src_ptr[pixel_step] * vp9_filter[1]) +
+                       (VP9_FILTER_WEIGHT / 2)) >> VP9_FILTER_SHIFT;
+      src_ptr++;
+    }
+
+    // Next row...
+    src_ptr    += src_pixels_per_line - output_width;
+    output_ptr += output_width;
+  }
+}
+
+/****************************************************************************
+ *
+ *  ROUTINE       : filter_block2d_bil_second_pass
+ *
+ *  INPUTS        : INT32  *src_ptr          : Pointer to source block.
+ *                  UINT32 src_pixels_per_line : Stride of input block.
+ *                  UINT32 pixel_step        : Offset between filter input samples (see notes).
+ *                  UINT32 output_height     : Input block height.
+ *                  UINT32 output_width      : Input block width.
+ *                  INT32  *vp9_filter          : Array of 2 bi-linear filter taps.
+ *
+ *  OUTPUTS       : UINT16 *output_ptr       : Pointer to filtered block.
+ *
+ *  RETURNS       : void
+ *
+ *  FUNCTION      : Applies a 1-D 2-tap bi-linear filter to the source block in
+ *                  either horizontal or vertical direction to produce the
+ *                  filtered output block. Used to implement second-pass
+ *                  of 2-D separable filter.
+ *
+ *  SPECIAL NOTES : Requires 32-bit input as produced by filter_block2d_bil_first_pass.
+ *                  Two filter taps should sum to VP9_FILTER_WEIGHT.
+ *                  pixel_step defines whether the filter is applied
+ *                  horizontally (pixel_step=1) or vertically (pixel_step=stride).
+ *                  It defines the offset required to move from one input
+ *                  to the next.
+ *
+ ****************************************************************************/
+static void var_filter_block2d_bil_second_pass(const unsigned short *src_ptr,
+                                               unsigned char *output_ptr,
+                                               unsigned int src_pixels_per_line,
+                                               unsigned int pixel_step,
+                                               unsigned int output_height,
+                                               unsigned int output_width,
+                                               const short *vp9_filter) {
+  unsigned int  i, j;
+  int  Temp;
+
+  for (i = 0; i < output_height; i++) {
+    for (j = 0; j < output_width; j++) {
+      // Apply filter
+      Temp = ((int)src_ptr[0]         * vp9_filter[0]) +
+             ((int)src_ptr[pixel_step] * vp9_filter[1]) +
+             (VP9_FILTER_WEIGHT / 2);
+      output_ptr[j] = (unsigned int)(Temp >> VP9_FILTER_SHIFT);
+      src_ptr++;
+    }
+
+    // Next row...
+    src_ptr    += src_pixels_per_line - output_width;
+    output_ptr += output_width;
+  }
+}
+
diff --git a/vp9/common/textblit.c b/vp9/common/textblit.c
index e5a061b88e2186b11ac3def3ed18e7e6aabc150f..601d298dc5572821b1868528805562c8afcdfdb4 100644
--- a/vp9/common/textblit.c
+++ b/vp9/common/textblit.c
@@ -10,6 +10,7 @@
 
 #include <stdlib.h>
 
+#include "vp9/common/textblit.h"
 
 void vp9_blit_text(const char *msg, unsigned char *address, const int pitch) {
   int letter_bitmap;
diff --git a/vp9/common/textblit.h b/vp9/common/textblit.h
new file mode 100644
index 0000000000000000000000000000000000000000..39edbb09de7504bfc618c13964a8f701c5bf6189
--- /dev/null
+++ b/vp9/common/textblit.h
@@ -0,0 +1,19 @@
+/*
+ *  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.
+ */
+
+#ifndef __INC_TEXTBLIT_H
+#define __INC_TEXTBLIT_H
+
+extern void vp9_blit_text(const char *msg, unsigned char *address,
+                          const int pitch);
+extern void vp9_blit_line(int x0, int x1, int y0, int y1,
+                          unsigned char *image, const int pitch);
+
+#endif  // __INC_TEXTBLIT_H
diff --git a/vp9/common/x86/loopfilter_x86.c b/vp9/common/x86/loopfilter_x86.c
index 6aeddd3879ba7eeb60287d893ac74dacddeb37b9..1ce6540929d15ab97c2db583d943c03bb9fe3af3 100644
--- a/vp9/common/x86/loopfilter_x86.c
+++ b/vp9/common/x86/loopfilter_x86.c
@@ -97,13 +97,17 @@ void vp9_mbloop_filter_horizontal_edge_c_sse2(unsigned char *s,
   DECLARE_ALIGNED(16, unsigned char, flat_oq1[16]);
   DECLARE_ALIGNED(16, unsigned char, flat_oq0[16]);
   __m128i mask, hev, flat;
-  __m128i thresh, limit, blimit;
   const __m128i zero = _mm_set1_epi16(0);
   __m128i p4, p3, p2, p1, p0, q0, q1, q2, q3, q4;
-
-  thresh = _mm_shuffle_epi32(_mm_cvtsi32_si128(_thresh[0] * 0x01010101), 0);
-  limit = _mm_shuffle_epi32(_mm_cvtsi32_si128(_limit[0] * 0x01010101), 0);
-  blimit = _mm_shuffle_epi32(_mm_cvtsi32_si128(_blimit[0] * 0x01010101), 0);
+  const unsigned int extended_thresh = _thresh[0] * 0x01010101u;
+  const unsigned int extended_limit  = _limit[0]  * 0x01010101u;
+  const unsigned int extended_blimit = _blimit[0] * 0x01010101u;
+  const __m128i thresh =
+      _mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_thresh), 0);
+  const __m128i limit =
+      _mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_limit), 0);
+  const __m128i blimit =
+      _mm_shuffle_epi32(_mm_cvtsi32_si128((int)extended_blimit), 0);
 
   p4 = _mm_loadu_si128((__m128i *)(s - 5 * p));
   p3 = _mm_loadu_si128((__m128i *)(s - 4 * p));
diff --git a/vp9/common/x86/sadmxn_x86.c b/vp9/common/x86/sadmxn_x86.c
index 71fa320dba3f085e8b6db3a73c48088cc0973296..b12680d6c91641d6ce9d58181c93b7268bce7b3d 100644
--- a/vp9/common/x86/sadmxn_x86.c
+++ b/vp9/common/x86/sadmxn_x86.c
@@ -13,9 +13,6 @@
 #include "./vpx_rtcd.h"
 
 
-#if CONFIG_NEWBESTREFMV
-
-
 #if HAVE_SSE2
 unsigned int vp9_sad16x3_sse2(
   const unsigned char *src_ptr,
@@ -89,4 +86,3 @@ unsigned int vp9_sad3x16_sse2(
 #endif
 
 
-#endif  // CONFIG_NEWBESTREFMV
diff --git a/vp9/decoder/arm/armv6/idct_blk_v6.c b/vp9/decoder/arm/armv6/idct_blk_v6.c
index fe9b9035efed0216ddcf4a44a85a2999caea7918..e430f2995e7f8bcb1e6b91244c095805a3567544 100644
--- a/vp9/decoder/arm/armv6/idct_blk_v6.c
+++ b/vp9/decoder/arm/armv6/idct_blk_v6.c
@@ -12,9 +12,10 @@
 #include "vp9/common/idct.h"
 #include "vp9/decoder/dequantize.h"
 
-void vp8_dequant_dc_idct_add_y_block_v6
-(short *q, short *dq, unsigned char *pre,
- unsigned char *dst, int stride, char *eobs, short *dc) {
+void vp8_dequant_dc_idct_add_y_block_v6(short *q, short *dq,
+                                        unsigned char *pre,
+                                        unsigned char *dst, int stride,
+                                        unsigned short *eobs, short *dc) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -46,9 +47,9 @@ void vp8_dequant_dc_idct_add_y_block_v6
   }
 }
 
-void vp8_dequant_idct_add_y_block_v6
-(short *q, short *dq, unsigned char *pre,
- unsigned char *dst, int stride, char *eobs) {
+void vp8_dequant_idct_add_y_block_v6(short *q, short *dq, unsigned char *pre,
+                                     unsigned char *dst, int stride,
+                                     unsigned short *eobs) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -87,9 +88,9 @@ void vp8_dequant_idct_add_y_block_v6
   }
 }
 
-void vp8_dequant_idct_add_uv_block_v6
-(short *q, short *dq, unsigned char *pre,
- unsigned char *dstu, unsigned char *dstv, int stride, char *eobs) {
+void vp8_dequant_idct_add_uv_block_v6(short *q, short *dq, unsigned char *pre,
+                                      unsigned char *dstu, unsigned char *dstv,
+                                      int stride, unsigned short *eobs) {
   int i;
 
   for (i = 0; i < 2; i++) {
diff --git a/vp9/decoder/arm/neon/idct_blk_neon.c b/vp9/decoder/arm/neon/idct_blk_neon.c
index fb5d298df0a9d9c8ed644204277135a9fc95fa5d..5711e86e8dcfc7c8638bacc0f097e09add705c50 100644
--- a/vp9/decoder/arm/neon/idct_blk_neon.c
+++ b/vp9/decoder/arm/neon/idct_blk_neon.c
@@ -27,9 +27,10 @@ void idct_dequant_0_2x_neon
 (short *q, short dq, unsigned char *pre, int pitch,
  unsigned char *dst, int stride);
 
-void vp8_dequant_dc_idct_add_y_block_neon
-(short *q, short *dq, unsigned char *pre,
- unsigned char *dst, int stride, char *eobs, short *dc) {
+void vp8_dequant_dc_idct_add_y_block_neon(short *q, short *dq,
+                                          unsigned char *pre,
+                                          unsigned char *dst, int stride,
+                                          unsigned short *eobs, short *dc) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -51,9 +52,9 @@ void vp8_dequant_dc_idct_add_y_block_neon
   }
 }
 
-void vp8_dequant_idct_add_y_block_neon
-(short *q, short *dq, unsigned char *pre,
- unsigned char *dst, int stride, char *eobs) {
+void vp8_dequant_idct_add_y_block_neon(short *q, short *dq, unsigned char *pre,
+                                       unsigned char *dst, int stride,
+                                       unsigned short *eobs) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -74,9 +75,11 @@ void vp8_dequant_idct_add_y_block_neon
   }
 }
 
-void vp8_dequant_idct_add_uv_block_neon
-(short *q, short *dq, unsigned char *pre,
- unsigned char *dstu, unsigned char *dstv, int stride, char *eobs) {
+void vp8_dequant_idct_add_uv_block_neon(short *q, short *dq,
+                                        unsigned char *pre,
+                                        unsigned char *dstu,
+                                        unsigned char *dstv, int stride,
+                                        unsigned short *eobs) {
   if (((short *)eobs)[0] & 0xfefe)
     idct_dequant_full_2x_neon(q, dq, pre, dstu, 8, stride);
   else
diff --git a/vp9/decoder/dboolhuff.h b/vp9/decoder/dboolhuff.h
index 285d2a9363308967595e2acf264cef4f29518389..d46d81bb4974d8ad2915a613e2480759c028b3ed 100644
--- a/vp9/decoder/dboolhuff.h
+++ b/vp9/decoder/dboolhuff.h
@@ -56,7 +56,7 @@ int vp9_inv_recenter_nonneg(int v, int m);
   { \
     int shift = VP9_BD_VALUE_SIZE - 8 - ((_count) + 8); \
     int loop_end, x; \
-    size_t bits_left = ((_bufend)-(_bufptr))*CHAR_BIT; \
+    int bits_left = (int)(((_bufend)-(_bufptr))*CHAR_BIT); \
     \
     x = shift + CHAR_BIT - bits_left; \
     loop_end = 0; \
diff --git a/vp9/decoder/decodemv.c b/vp9/decoder/decodemv.c
index c4ff898e8a6fe6264e9a3075d8ba063e94746b80..5013462a3d38f8902fcdf7fcbed409ecb289b6c2 100644
--- a/vp9/decoder/decodemv.c
+++ b/vp9/decoder/decodemv.c
@@ -654,7 +654,7 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
   const int mis = pbi->common.mode_info_stride;
   MACROBLOCKD *const xd  = &pbi->mb;
 
-  int_mv *const mv = &mbmi->mv;
+  int_mv *const mv = &mbmi->mv[0];
   int mb_to_left_edge;
   int mb_to_right_edge;
   int mb_to_top_edge;
@@ -712,17 +712,13 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
     int_mv nearest_second, nearby_second, best_mv_second;
     vp9_prob mv_ref_p [VP9_MVREFS - 1];
 
-#if CONFIG_NEWBESTREFMV
     int recon_y_stride, recon_yoffset;
     int recon_uv_stride, recon_uvoffset;
-#endif
 
     vp9_find_near_mvs(xd, mi,
                       prev_mi,
                       &nearest, &nearby, &best_mv, rct,
                       mbmi->ref_frame, cm->ref_frame_sign_bias);
-
-#if CONFIG_NEWBESTREFMV
     {
       int ref_fb_idx;
       MV_REFERENCE_FRAME ref_frame = mbmi->ref_frame;
@@ -755,7 +751,6 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
                             mbmi->ref_mvs[ref_frame],
                             &best_mv, &nearest, &nearby);
     }
-#endif
 
     vp9_mv_ref_probs(&pbi->common, mv_ref_p, rct);
 
@@ -808,7 +803,6 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
       mbmi->second_ref_frame = mbmi->ref_frame + 1;
       if (mbmi->second_ref_frame == 4)
         mbmi->second_ref_frame = 1;
-#if CONFIG_NEWBESTREFMV
       if (mbmi->second_ref_frame) {
         int second_ref_fb_idx;
         /* Select the appropriate reference frame for this MB */
@@ -845,13 +839,7 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
                               &nearest_second,
                               &nearby_second);
       }
-#else
-      vp9_find_near_mvs(xd, mi, prev_mi,
-                        &nearest_second, &nearby_second, &best_mv_second,
-                        rct,
-                        mbmi->second_ref_frame,
-                        pbi->common.ref_frame_sign_bias);
-#endif
+
     } else {
       mbmi->second_ref_frame = 0;
     }
@@ -1172,7 +1160,7 @@ static void read_mb_modes_mv(VP9D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
   }
 }
 
-void vp9_decode_mode_mvs_init(VP9D_COMP *pbi, BOOL_DECODER* const bc) {
+void vp9_decode_mode_mvs_init(VP9D_COMP* const pbi, BOOL_DECODER* const bc) {
   VP9_COMMON *cm = &pbi->common;
 
   vpx_memset(cm->mbskip_pred_probs, 0, sizeof(cm->mbskip_pred_probs));
@@ -1184,8 +1172,8 @@ void vp9_decode_mode_mvs_init(VP9D_COMP *pbi, BOOL_DECODER* const bc) {
 
   mb_mode_mv_init(pbi, bc);
 }
-void vp9_decode_mb_mode_mv(VP9D_COMP *pbi,
-                           MACROBLOCKD *xd,
+void vp9_decode_mb_mode_mv(VP9D_COMP* const pbi,
+                           MACROBLOCKD* const xd,
                            int mb_row,
                            int mb_col,
                            BOOL_DECODER* const bc) {
diff --git a/vp9/decoder/decodframe.c b/vp9/decoder/decodframe.c
index dd1d5ab0bf3e2667ea6731eb2f4216da0b7dd5ac..60bf7bacab1ae9b96ca603077c04d0aec9876326 100644
--- a/vp9/decoder/decodframe.c
+++ b/vp9/decoder/decodframe.c
@@ -14,6 +14,7 @@
 #include "vp9/common/reconintra.h"
 #include "vp9/common/reconintra4x4.h"
 #include "vp9/common/reconinter.h"
+#include "vp9/decoder/decodframe.h"
 #include "detokenize.h"
 #include "vp9/common/invtrans.h"
 #include "vp9/common/alloccommon.h"
@@ -728,7 +729,8 @@ static void setup_token_decoder(VP9D_COMP *pbi,
                        "%d length", 1);
   }
 
-  if (vp9_start_decode(bool_decoder, partition, partition_size))
+  if (vp9_start_decode(bool_decoder,
+                       partition, (unsigned int)partition_size))
     vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
                        "Failed to allocate bool decoder %d", 1);
 }
@@ -985,7 +987,8 @@ int vp9_decode_frame(VP9D_COMP *pbi) {
 
   init_frame(pbi);
 
-  if (vp9_start_decode(&header_bc, data, first_partition_length_in_bytes))
+  if (vp9_start_decode(&header_bc, data,
+                       (unsigned int)first_partition_length_in_bytes))
     vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
                        "Failed to allocate bool decoder 0");
   if (pc->frame_type == KEY_FRAME) {
diff --git a/vp9/decoder/decodframe.h b/vp9/decoder/decodframe.h
new file mode 100644
index 0000000000000000000000000000000000000000..cc480798a57860be73b8371b646ea66a36a9b580
--- /dev/null
+++ b/vp9/decoder/decodframe.h
@@ -0,0 +1,19 @@
+/*
+ *  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.
+ */
+
+
+#ifndef __INC_DECODFRAME_H
+#define __INC_DECODFRAME_H
+
+struct VP9Decompressor;
+
+extern void vp9_init_de_quantizer(struct VP9Decompressor *pbi);
+
+#endif  // __INC_DECODFRAME_H
diff --git a/vp9/decoder/dequantize.c b/vp9/decoder/dequantize.c
index 508aaef5aad67237688a4ca86cf7241ae98779fb..d11fe38c2336d38aaaa0479ac497eadbe9bd3483 100644
--- a/vp9/decoder/dequantize.c
+++ b/vp9/decoder/dequantize.c
@@ -9,24 +9,12 @@
  */
 
 
-#include "vpx_ports/config.h"
+#include "vpx_rtcd.h"
 #include "dequantize.h"
 #include "vp9/common/idct.h"
 #include "vpx_mem/vpx_mem.h"
 #include "onyxd_int.h"
 
-extern void vp9_short_idct4x4llm_c(short *input, short *output, int pitch);
-extern void vp9_short_idct4x4llm_1_c(short *input, short *output, int pitch);
-extern void vp9_short_idct8x8_c(short *input, short *output, int pitch);
-extern void vp9_short_idct8x8_1_c(short *input, short *output, int pitch);
-
-#if CONFIG_LOSSLESS
-extern void vp9_short_inv_walsh4x4_x8_c(short *input, short *output,
-                                        int pitch);
-extern void vp9_short_inv_walsh4x4_1_x8_c(short *input, short *output,
-                                          int pitch);
-#endif
-
 #ifdef DEC_DEBUG
 extern int dec_debug;
 #endif
diff --git a/vp9/decoder/dequantize.h b/vp9/decoder/dequantize.h
index 912061f289125e7079ecdba78a7fda1d3fdc4fe5..560c4a417b4f34e30617f4187757d510a36e2c18 100644
--- a/vp9/decoder/dequantize.h
+++ b/vp9/decoder/dequantize.h
@@ -25,17 +25,20 @@ extern void vp9_dequant_dc_idct_add_lossless_c(short *input, short *dq,
 extern void vp9_dequant_dc_idct_add_y_block_lossless_c(short *q, short *dq,
                                                        unsigned char *pre,
                                                        unsigned char *dst,
-                                                       int stride, char *eobs,
+                                                       int stride,
+                                                       unsigned short *eobs,
                                                        short *dc);
 extern void vp9_dequant_idct_add_y_block_lossless_c(short *q, short *dq,
                                                     unsigned char *pre,
                                                     unsigned char *dst,
-                                                    int stride, char *eobs);
+                                                    int stride,
+                                                    unsigned short *eobs);
 extern void vp9_dequant_idct_add_uv_block_lossless_c(short *q, short *dq,
                                                      unsigned char *pre,
                                                      unsigned char *dst_u,
                                                      unsigned char *dst_v,
-                                                     int stride, char *eobs);
+                                                     int stride,
+                                                     unsigned short *eobs);
 #endif
 
 typedef void (*vp9_dequant_idct_add_fn_t)(short *input, short *dq,
@@ -44,12 +47,13 @@ typedef void(*vp9_dequant_dc_idct_add_fn_t)(short *input, short *dq,
     unsigned char *pred, unsigned char *output, int pitch, int stride, int dc);
 
 typedef void(*vp9_dequant_dc_idct_add_y_block_fn_t)(short *q, short *dq,
-    unsigned char *pre, unsigned char *dst, int stride, char *eobs, short *dc);
+    unsigned char *pre, unsigned char *dst, int stride, unsigned short *eobs,
+    short *dc);
 typedef void(*vp9_dequant_idct_add_y_block_fn_t)(short *q, short *dq,
-    unsigned char *pre, unsigned char *dst, int stride, char *eobs);
+    unsigned char *pre, unsigned char *dst, int stride, unsigned short *eobs);
 typedef void(*vp9_dequant_idct_add_uv_block_fn_t)(short *q, short *dq,
     unsigned char *pre, unsigned char *dst_u, unsigned char *dst_v, int stride,
-    char *eobs);
+    unsigned short *eobs);
 
 void vp9_ht_dequant_idct_add_c(TX_TYPE tx_type, short *input, short *dq,
                                     unsigned char *pred, unsigned char *dest,
@@ -66,12 +70,14 @@ void vp9_ht_dequant_idct_add_16x16_c(TX_TYPE tx_type, short *input, short *dq,
 #if CONFIG_SUPERBLOCKS
 void vp9_dequant_dc_idct_add_y_block_8x8_inplace_c(short *q, short *dq,
                                                    unsigned char *dst,
-                                                   int stride, char *eobs,
+                                                   int stride,
+                                                   unsigned short *eobs,
                                                    short *dc, MACROBLOCKD *xd);
 void vp9_dequant_idct_add_uv_block_8x8_inplace_c(short *q, short *dq,
                                                  unsigned char *dstu,
                                                  unsigned char *dstv,
-                                                 int stride, char *eobs,
+                                                 int stride,
+                                                 unsigned short *eobs,
                                                  MACROBLOCKD *xd);
 #endif
 
diff --git a/vp9/decoder/detokenize.c b/vp9/decoder/detokenize.c
index 58f5044eada64771f270030c6105aa7f4c3881f9..68f2c283a76901c5d3444960b07675b61351bfae 100644
--- a/vp9/decoder/detokenize.c
+++ b/vp9/decoder/detokenize.c
@@ -98,7 +98,7 @@ DECLARE_ALIGNED(16, static const int, coef_bands_x_16x16[256]) = {
 static const unsigned char cat6_prob[14] =
 { 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0 };
 
-void vp9_reset_mb_tokens_context(MACROBLOCKD *xd) {
+void vp9_reset_mb_tokens_context(MACROBLOCKD* const xd) {
   /* Clear entropy contexts for Y2 blocks */
   if ((xd->mode_info_context->mbmi.mode != B_PRED &&
       xd->mode_info_context->mbmi.mode != I8X8_PRED &&
@@ -414,12 +414,13 @@ SKIP_START:
   return c;
 }
 
-int vp9_decode_mb_tokens_16x16(VP9D_COMP *pbi, MACROBLOCKD *xd,
+int vp9_decode_mb_tokens_16x16(VP9D_COMP* const pbi,
+                               MACROBLOCKD* const xd,
                                BOOL_DECODER* const bc) {
   ENTROPY_CONTEXT* const A = (ENTROPY_CONTEXT *)xd->above_context;
   ENTROPY_CONTEXT* const L = (ENTROPY_CONTEXT *)xd->left_context;
 
-  char* const eobs = xd->eobs;
+  unsigned short* const eobs = xd->eobs;
   PLANE_TYPE type;
   int c, i, eobtotal = 0, seg_eob;
   const int segment_id = xd->mode_info_context->mbmi.segment_id;
@@ -477,12 +478,13 @@ int vp9_decode_mb_tokens_16x16(VP9D_COMP *pbi, MACROBLOCKD *xd,
   return eobtotal;
 }
 
-int vp9_decode_mb_tokens_8x8(VP9D_COMP *pbi, MACROBLOCKD *xd,
+int vp9_decode_mb_tokens_8x8(VP9D_COMP* const pbi,
+                             MACROBLOCKD* const xd,
                              BOOL_DECODER* const bc) {
   ENTROPY_CONTEXT *const A = (ENTROPY_CONTEXT *)xd->above_context;
   ENTROPY_CONTEXT *const L = (ENTROPY_CONTEXT *)xd->left_context;
 
-  char *const eobs = xd->eobs;
+  unsigned short *const eobs = xd->eobs;
   PLANE_TYPE type;
   int c, i, eobtotal = 0, seg_eob;
   const int segment_id = xd->mode_info_context->mbmi.segment_id;
@@ -571,12 +573,13 @@ int vp9_decode_mb_tokens_8x8(VP9D_COMP *pbi, MACROBLOCKD *xd,
 }
 
 
-int vp9_decode_mb_tokens(VP9D_COMP *dx, MACROBLOCKD *xd,
+int vp9_decode_mb_tokens(VP9D_COMP* const dx,
+                         MACROBLOCKD* const xd,
                          BOOL_DECODER* const bc) {
   ENTROPY_CONTEXT *const A = (ENTROPY_CONTEXT *)xd->above_context;
   ENTROPY_CONTEXT *const L = (ENTROPY_CONTEXT *)xd->left_context;
 
-  char *const eobs = xd->eobs;
+  unsigned short *const eobs = xd->eobs;
   const int *scan = vp9_default_zig_zag1d;
   PLANE_TYPE type;
   int c, i, eobtotal = 0, seg_eob = 16;
diff --git a/vp9/decoder/idct_blk.c b/vp9/decoder/idct_blk.c
index e9605fc96636a95abc1629b10a3286570a995f09..d9fbf97c22361356fac00f3a22f0b10148dda26e 100644
--- a/vp9/decoder/idct_blk.c
+++ b/vp9/decoder/idct_blk.c
@@ -8,30 +8,13 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "vpx_ports/config.h"
+#include "vpx_rtcd.h"
 #include "vp9/common/idct.h"
-#include "dequantize.h"
-
-void vp9_dequant_dc_idct_add_c(short *input, short *dq, unsigned char *pred,
-                               unsigned char *dest, int pitch, int stride,
-                               int Dc);
-void vp9_dequant_idct_add_c(short *input, short *dq, unsigned char *pred,
-                            unsigned char *dest, int pitch, int stride);
-void vp9_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr,
-                            unsigned char *dst_ptr, int pitch, int stride);
-#if CONFIG_LOSSLESS
-void vp9_dequant_idct_add_lossless_c(short *input, short *dq,
-                                     unsigned char *pred, unsigned char *dest,
-                                     int pitch, int stride);
-void vp9_dc_only_idct_add_lossless_c(short input_dc, unsigned char *pred_ptr,
-                                     unsigned char *dst_ptr,
-                                     int pitch, int stride);
-#endif
 
 void vp9_dequant_dc_idct_add_y_block_c(short *q, short *dq,
                                        unsigned char *pre,
                                        unsigned char *dst,
-                                       int stride, char *eobs,
+                                       int stride, unsigned short *eobs,
                                        short *dc) {
   int i, j;
 
@@ -56,7 +39,7 @@ void vp9_dequant_dc_idct_add_y_block_c(short *q, short *dq,
 void vp9_dequant_idct_add_y_block_c(short *q, short *dq,
                                     unsigned char *pre,
                                     unsigned char *dst,
-                                    int stride, char *eobs) {
+                                    int stride, unsigned short *eobs) {
   int i, j;
 
   for (i = 0; i < 4; i++) {
@@ -80,7 +63,7 @@ void vp9_dequant_idct_add_y_block_c(short *q, short *dq,
 
 void vp9_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *pre,
                                      unsigned char *dstu, unsigned char *dstv,
-                                     int stride, char *eobs) {
+                                     int stride, unsigned short *eobs) {
   int i, j;
 
   for (i = 0; i < 2; i++) {
@@ -124,7 +107,8 @@ void vp9_dequant_idct_add_uv_block_c(short *q, short *dq, unsigned char *pre,
 void vp9_dequant_dc_idct_add_y_block_8x8_c(short *q, short *dq,
                                            unsigned char *pre,
                                            unsigned char *dst,
-                                           int stride, char *eobs, short *dc,
+                                           int stride, unsigned short *eobs,
+                                           short *dc,
                                            MACROBLOCKD *xd) {
   vp9_dequant_dc_idct_add_8x8_c(q, dq, pre, dst, 16, stride, dc[0]);
   vp9_dequant_dc_idct_add_8x8_c(&q[64], dq, pre + 8, dst + 8, 16, stride, dc[1]);
@@ -137,7 +121,8 @@ void vp9_dequant_dc_idct_add_y_block_8x8_c(short *q, short *dq,
 #if CONFIG_SUPERBLOCKS
 void vp9_dequant_dc_idct_add_y_block_8x8_inplace_c(short *q, short *dq,
                                                    unsigned char *dst,
-                                                   int stride, char *eobs,
+                                                   int stride,
+                                                   unsigned short *eobs,
                                                    short *dc, MACROBLOCKD *xd) {
   vp9_dequant_dc_idct_add_8x8_c(q, dq, dst, dst, stride, stride, dc[0]);
   vp9_dequant_dc_idct_add_8x8_c(&q[64], dq, dst + 8,
@@ -152,7 +137,7 @@ void vp9_dequant_dc_idct_add_y_block_8x8_inplace_c(short *q, short *dq,
 void vp9_dequant_idct_add_y_block_8x8_c(short *q, short *dq,
                                         unsigned char *pre,
                                         unsigned char *dst,
-                                        int stride, char *eobs,
+                                        int stride, unsigned short *eobs,
                                         MACROBLOCKD *xd) {
   unsigned char *origdest = dst;
   unsigned char *origpred = pre;
@@ -170,7 +155,7 @@ void vp9_dequant_idct_add_uv_block_8x8_c(short *q, short *dq,
                                          unsigned char *pre,
                                          unsigned char *dstu,
                                          unsigned char *dstv,
-                                         int stride, char *eobs,
+                                         int stride, unsigned short *eobs,
                                          MACROBLOCKD *xd) {
   vp9_dequant_idct_add_8x8_c(q, dq, pre, dstu, 8, stride);
 
@@ -184,7 +169,8 @@ void vp9_dequant_idct_add_uv_block_8x8_c(short *q, short *dq,
 void vp9_dequant_idct_add_uv_block_8x8_inplace_c(short *q, short *dq,
                                                  unsigned char *dstu,
                                                  unsigned char *dstv,
-                                                 int stride, char *eobs,
+                                                 int stride,
+                                                 unsigned short *eobs,
                                                  MACROBLOCKD *xd) {
   vp9_dequant_idct_add_8x8_c(q, dq, dstu, dstu, stride, stride);
 
@@ -198,7 +184,8 @@ void vp9_dequant_idct_add_uv_block_8x8_inplace_c(short *q, short *dq,
 void vp9_dequant_dc_idct_add_y_block_lossless_c(short *q, short *dq,
                                                 unsigned char *pre,
                                                 unsigned char *dst,
-                                                int stride, char *eobs,
+                                                int stride,
+                                                unsigned short *eobs,
                                                 short *dc) {
   int i, j;
 
@@ -223,7 +210,7 @@ void vp9_dequant_dc_idct_add_y_block_lossless_c(short *q, short *dq,
 void vp9_dequant_idct_add_y_block_lossless_c(short *q, short *dq,
                                              unsigned char *pre,
                                              unsigned char *dst,
-                                             int stride, char *eobs) {
+                                             int stride, unsigned short *eobs) {
   int i, j;
 
   for (i = 0; i < 4; i++) {
@@ -249,7 +236,8 @@ void vp9_dequant_idct_add_uv_block_lossless_c(short *q, short *dq,
                                               unsigned char *pre,
                                               unsigned char *dstu,
                                               unsigned char *dstv,
-                                              int stride, char *eobs) {
+                                              int stride,
+                                              unsigned short *eobs) {
   int i, j;
 
   for (i = 0; i < 2; i++) {
diff --git a/vp9/decoder/onyxd_if.c b/vp9/decoder/onyxd_if.c
index 2654985b81fdb0e6205b619544bef9ccee2541f1..c9f5820a03bf237dc7deac4ac1c7072fb885c8e9 100644
--- a/vp9/decoder/onyxd_if.c
+++ b/vp9/decoder/onyxd_if.c
@@ -26,12 +26,12 @@
 #include "vpx_scale/vpxscale.h"
 #include "vp9/common/systemdependent.h"
 #include "vpx_ports/vpx_timer.h"
+#include "vp9/decoder/decodframe.h"
 #include "detokenize.h"
 #if ARCH_ARM
 #include "vpx_ports/arm.h"
 #endif
 
-extern void vp9_init_de_quantizer(VP9D_COMP *pbi);
 static int get_free_fb(VP9_COMMON *cm);
 static void ref_cnt_fb(int *buf, int *idx, int new_idx);
 
diff --git a/vp9/decoder/x86/idct_blk_mmx.c b/vp9/decoder/x86/idct_blk_mmx.c
index 189a846deabcd0affc740010bc7458e237141ef7..6e5473106530e8197b858c07f174585689b5e785 100644
--- a/vp9/decoder/x86/idct_blk_mmx.c
+++ b/vp9/decoder/x86/idct_blk_mmx.c
@@ -15,7 +15,8 @@
 void vp9_dequant_dc_idct_add_y_block_mmx(short *q, short *dq,
                                          unsigned char *pre,
                                          unsigned char *dst,
-                                         int stride, char *eobs, short *dc) {
+                                         int stride, unsigned short *eobs,
+                                         short *dc) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -53,7 +54,7 @@ void vp9_dequant_dc_idct_add_y_block_mmx(short *q, short *dq,
 void vp9_dequant_idct_add_y_block_mmx(short *q, short *dq,
                                       unsigned char *pre,
                                       unsigned char *dst,
-                                      int stride, char *eobs) {
+                                      int stride, unsigned short *eobs) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -96,7 +97,7 @@ void vp9_dequant_idct_add_uv_block_mmx(short *q, short *dq,
                                        unsigned char *pre,
                                        unsigned char *dstu,
                                        unsigned char *dstv,
-                                       int stride, char *eobs) {
+                                       int stride, unsigned short *eobs) {
   int i;
 
   for (i = 0; i < 2; i++) {
diff --git a/vp9/decoder/x86/idct_blk_sse2.c b/vp9/decoder/x86/idct_blk_sse2.c
index bc3c5d663367789ad34dad9f597a8aec28a46c12..5914c16bc76d05a47ff46ff7c7f888c24aba0f92 100644
--- a/vp9/decoder/x86/idct_blk_sse2.c
+++ b/vp9/decoder/x86/idct_blk_sse2.c
@@ -31,7 +31,8 @@ void vp9_idct_dequant_full_2x_sse2(short *q, short *dq,
 void vp9_dequant_dc_idct_add_y_block_sse2(short *q, short *dq,
                                           unsigned char *pre,
                                           unsigned char *dst,
-                                          int stride, char *eobs, short *dc) {
+                                          int stride, unsigned short *eobs,
+                                          short *dc) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -57,7 +58,7 @@ void vp9_dequant_dc_idct_add_y_block_sse2(short *q, short *dq,
 
 void vp9_dequant_idct_add_y_block_sse2(short *q, short *dq,
                                        unsigned char *pre, unsigned char *dst,
-                                       int stride, char *eobs) {
+                                       int stride, unsigned short *eobs) {
   int i;
 
   for (i = 0; i < 4; i++) {
@@ -82,7 +83,7 @@ void vp9_dequant_idct_add_uv_block_sse2(short *q, short *dq,
                                         unsigned char *pre,
                                         unsigned char *dstu,
                                         unsigned char *dstv,
-                                        int stride, char *eobs) {
+                                        int stride, unsigned short *eobs) {
   if (((short *)(eobs))[0] & 0xfefe)
     vp9_idct_dequant_full_2x_sse2(q, dq, pre, dstu, stride, 8);
   else
diff --git a/vp9/encoder/bitstream.c b/vp9/encoder/bitstream.c
index 747434414408d4a8ec1bac1463dbab249836f835..b7bc99cb30dca1a166402d4c97cf8b0a7217b765 100644
--- a/vp9/encoder/bitstream.c
+++ b/vp9/encoder/bitstream.c
@@ -29,10 +29,7 @@
 #include "vp9/common/entropy.h"
 #include "vp9/encoder/encodemv.h"
 #include "vp9/common/entropymv.h"
-
-#if CONFIG_NEWBESTREFMV
 #include "vp9/common/mvref_common.h"
-#endif
 
 #if defined(SECTIONBITS_OUTPUT)
 unsigned __int64 Sectionbits[500];
@@ -186,7 +183,6 @@ static int get_binary_prob(int n0, int n1) {
 
 void vp9_update_skip_probs(VP9_COMP *cpi) {
   VP9_COMMON *const pc = &cpi->common;
-  int prob_skip_false[3] = {0, 0, 0};
   int k;
 
   for (k = 0; k < MBSKIP_CONTEXTS; ++k) {
@@ -218,7 +214,6 @@ static void update_switchable_interp_probs(VP9_COMP *cpi,
 static void update_refpred_stats(VP9_COMP *cpi) {
   VP9_COMMON *const cm = &cpi->common;
   int i;
-  int tot_count;
   vp9_prob new_pred_probs[PREDICTION_PROBS];
   int old_cost, new_cost;
 
@@ -884,7 +879,6 @@ static void update_ref_probs(VP9_COMP *const cpi) {
 }
 
 static void pack_inter_mode_mvs(VP9_COMP *const cpi, vp9_writer *const bc) {
-  int i;
   VP9_COMMON *const pc = &cpi->common;
   const nmv_context *nmvc = &pc->fc.nmvc;
   MACROBLOCK *x = &cpi->mb;
@@ -1062,9 +1056,8 @@ static void pack_inter_mode_mvs(VP9_COMP *const cpi, vp9_writer *const bc) {
             // Only used for context just now and soon to be deprecated.
             vp9_find_near_mvs(xd, m, prev_m, &n1, &n2, &best_mv, ct,
                               rf, cpi->common.ref_frame_sign_bias);
-#if CONFIG_NEWBESTREFMV
+
             best_mv.as_int = mi->ref_mvs[rf][0].as_int;
-#endif
 
             vp9_mv_ref_probs(&cpi->common, mv_ref_p, ct);
 
@@ -1124,10 +1117,8 @@ static void pack_inter_mode_mvs(VP9_COMP *const cpi, vp9_writer *const bc) {
                               mi->second_ref_frame,
                               cpi->common.ref_frame_sign_bias);
 
-#if CONFIG_NEWBESTREFMV
             best_second_mv.as_int =
               mi->ref_mvs[mi->second_ref_frame][0].as_int;
-#endif
           }
 
           // does the feature use compound prediction or not
@@ -1315,7 +1306,6 @@ static void write_mb_modes_kf(const VP9_COMMON  *c,
                               const MODE_INFO   *m,
                               int                mode_info_stride,
                               vp9_writer *const  bc) {
-  const int mis = mode_info_stride;
   int ym;
   int segment_id;
 
@@ -1331,6 +1321,7 @@ static void write_mb_modes_kf(const VP9_COMMON  *c,
        (vp9_get_segdata(xd, segment_id, SEG_LVL_EOB) != 0))) {
         int skip_coeff = m->mbmi.mb_skip_coeff;
 #if CONFIG_SUPERBLOCKS
+        const int mis = mode_info_stride;
         if (m->mbmi.encoded_as_sb) {
           skip_coeff &= m[1].mbmi.mb_skip_coeff;
           skip_coeff &= m[mis].mbmi.mb_skip_coeff;
diff --git a/vp9/encoder/block.h b/vp9/encoder/block.h
index 43c249ca74dfd2be1983643df8ed195607db1435..3b3794c00762407f5ab6a029fcf4347465e52a8a 100644
--- a/vp9/encoder/block.h
+++ b/vp9/encoder/block.h
@@ -70,9 +70,7 @@ typedef struct {
   PARTITION_INFO partition_info;
   int_mv best_ref_mv;
   int_mv second_best_ref_mv;
-#if CONFIG_NEWBESTREFMV || CONFIG_NEW_MVREF
   int_mv ref_mvs[MAX_REF_FRAMES][MAX_MV_REFS];
-#endif
   int rate;
   int distortion;
   int64_t intra_error;
diff --git a/vp9/encoder/dct.c b/vp9/encoder/dct.c
index 5e56b4e7f537dbd11387e7e8aae53e98786adb62..5be2d76d5ea736ed534ee7cbcda578b9098ac8a1 100644
--- a/vp9/encoder/dct.c
+++ b/vp9/encoder/dct.c
@@ -901,6 +901,8 @@ void vp9_short_walsh8x4_x8_c(short *input, short *output, int pitch) {
 }
 #endif
 
+#define TEST_INT_16x16_DCT 1
+#if !TEST_INT_16x16_DCT
 static const double C1 = 0.995184726672197;
 static const double C2 = 0.98078528040323;
 static const double C3 = 0.956940335732209;
@@ -1107,3 +1109,225 @@ void vp9_short_fdct16x16_c(short *input, short *out, int pitch) {
   }
   vp9_clear_system_state(); // Make it simd safe : __asm emms;
 }
+
+#else
+static const int16_t C1 = 16305;
+static const int16_t C2 = 16069;
+static const int16_t C3 = 15679;
+static const int16_t C4 = 15137;
+static const int16_t C5 = 14449;
+static const int16_t C6 = 13623;
+static const int16_t C7 = 12665;
+static const int16_t C8 = 11585;
+static const int16_t C9 = 10394;
+static const int16_t C10 = 9102;
+static const int16_t C11 = 7723;
+static const int16_t C12 = 6270;
+static const int16_t C13 = 4756;
+static const int16_t C14 = 3196;
+static const int16_t C15 = 1606;
+
+#define RIGHT_SHIFT 14
+#define ROUNDING (1 << (RIGHT_SHIFT - 1))
+
+static void dct16x16_1d(int16_t input[16], int16_t output[16],
+                        int last_shift_bits) {
+    int16_t step[16];
+    int intermediate[16];
+    int temp1, temp2;
+    int final_shift = RIGHT_SHIFT;
+    int final_rounding = ROUNDING;
+    int output_shift = 0;
+    int output_rounding = 0;
+
+    final_shift += last_shift_bits;
+    if (final_shift > 0)
+    final_rounding = 1 << (final_shift - 1);
+
+    output_shift += last_shift_bits;
+    if (output_shift > 0)
+      output_rounding = 1 << (output_shift - 1);
+
+    // step 1
+    step[ 0] = input[0] + input[15];
+    step[ 1] = input[1] + input[14];
+    step[ 2] = input[2] + input[13];
+    step[ 3] = input[3] + input[12];
+    step[ 4] = input[4] + input[11];
+    step[ 5] = input[5] + input[10];
+    step[ 6] = input[6] + input[ 9];
+    step[ 7] = input[7] + input[ 8];
+    step[ 8] = input[7] - input[ 8];
+    step[ 9] = input[6] - input[ 9];
+    step[10] = input[5] - input[10];
+    step[11] = input[4] - input[11];
+    step[12] = input[3] - input[12];
+    step[13] = input[2] - input[13];
+    step[14] = input[1] - input[14];
+    step[15] = input[0] - input[15];
+
+    // step 2
+    output[0] = step[0] + step[7];
+    output[1] = step[1] + step[6];
+    output[2] = step[2] + step[5];
+    output[3] = step[3] + step[4];
+    output[4] = step[3] - step[4];
+    output[5] = step[2] - step[5];
+    output[6] = step[1] - step[6];
+    output[7] = step[0] - step[7];
+
+    temp1 = step[ 8] * C7;
+    temp2 = step[15] * C9;
+    output[ 8] = (temp1 + temp2 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[ 9] * C11;
+    temp2 = step[14] * C5;
+    output[ 9] = (temp1 - temp2 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[10] * C3;
+    temp2 = step[13] * C13;
+    output[10] = (temp1 + temp2 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[11] * C15;
+    temp2 = step[12] * C1;
+    output[11] = (temp1 - temp2 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[11] * C1;
+    temp2 = step[12] * C15;
+    output[12] = (temp2 + temp1 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[10] * C13;
+    temp2 = step[13] * C3;
+    output[13] = (temp2 - temp1 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[ 9] * C5;
+    temp2 = step[14] * C11;
+    output[14] = (temp2 + temp1 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[ 8] * C9;
+    temp2 = step[15] * C7;
+    output[15] = (temp2 - temp1 + ROUNDING) >> RIGHT_SHIFT;
+
+    // step 3
+    step[ 0] = output[0] + output[3];
+    step[ 1] = output[1] + output[2];
+    step[ 2] = output[1] - output[2];
+    step[ 3] = output[0] - output[3];
+
+    temp1 = output[4] * C14;
+    temp2 = output[7] * C2;
+    step[ 4] = (temp1 + temp2 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[5] * C10;
+    temp2 = output[6] * C6;
+    step[ 5] = (temp1 + temp2 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[5] * C6;
+    temp2 = output[6] * C10;
+    step[ 6] = (temp2 - temp1 + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = output[4] * C2;
+    temp2 = output[7] * C14;
+    step[ 7] = (temp2 - temp1 + ROUNDING) >> RIGHT_SHIFT;
+
+    step[ 8] = output[ 8] + output[11];
+    step[ 9] = output[ 9] + output[10];
+    step[10] = output[ 9] - output[10];
+    step[11] = output[ 8] - output[11];
+
+    step[12] = output[12] + output[15];
+    step[13] = output[13] + output[14];
+    step[14] = output[13] - output[14];
+    step[15] = output[12] - output[15];
+
+    // step 4
+    output[ 0] = (step[ 0] + step[ 1] + output_rounding) >> output_shift;
+    output[ 8] = (step[ 0] - step[ 1] + output_rounding) >> output_shift;
+
+    temp1 = step[2] * C12;
+    temp2 = step[3] * C4;
+    temp1 = (temp1 + temp2 + final_rounding) >> final_shift;
+    output[ 4] = (2 * (temp1 * C8) + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = step[2] * C4;
+    temp2 = step[3] * C12;
+    temp1 = (temp2 - temp1 + final_rounding) >> final_shift;
+    output[12] = (2 * (temp1 * C8) + ROUNDING) >> RIGHT_SHIFT;
+
+    output[ 2] = (2 * ((step[4] + step[ 5]) * C8) + final_rounding)
+        >> final_shift;
+    output[14] = (2 * ((step[7] - step[ 6]) * C8) + final_rounding)
+        >> final_shift;
+
+    temp1 = step[4] - step[5];
+    temp2 = step[6] + step[7];
+    output[ 6] = (temp1 + temp2 + output_rounding) >> output_shift;
+    output[10] = (temp1 - temp2 + output_rounding) >> output_shift;
+
+    intermediate[8] = step[8] + step[14];
+    intermediate[9] = step[9] + step[15];
+
+    temp1 = intermediate[8] * C12;
+    temp2 = intermediate[9] * C4;
+    temp1 = (temp1 - temp2 + final_rounding) >> final_shift;
+    output[3] = (2 * (temp1 * C8) + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = intermediate[8] * C4;
+    temp2 = intermediate[9] * C12;
+    temp1 = (temp2 + temp1 + final_rounding) >> final_shift;
+    output[13] = (2 * (temp1 * C8) + ROUNDING) >> RIGHT_SHIFT;
+
+    output[ 9] = (2 * ((step[10] + step[11]) * C8) + final_rounding)
+        >> final_shift;
+
+    intermediate[11] = step[10] - step[11];
+    intermediate[12] = step[12] + step[13];
+    intermediate[13] = step[12] - step[13];
+    intermediate[14] = step[ 8] - step[14];
+    intermediate[15] = step[ 9] - step[15];
+
+    output[15] = (intermediate[11] + intermediate[12] + output_rounding)
+        >> output_shift;
+    output[ 1] = -(intermediate[11] - intermediate[12] + output_rounding)
+        >> output_shift;
+
+    output[ 7] = (2 * (intermediate[13] * C8) + final_rounding) >> final_shift;
+
+    temp1 = intermediate[14] * C12;
+    temp2 = intermediate[15] * C4;
+    temp1 = (temp1 - temp2 + final_rounding) >> final_shift;
+    output[11] = (-2 * (temp1 * C8) + ROUNDING) >> RIGHT_SHIFT;
+
+    temp1 = intermediate[14] * C4;
+    temp2 = intermediate[15] * C12;
+    temp1 = (temp2 + temp1 + final_rounding) >> final_shift;
+    output[ 5] = (2 * (temp1 * C8) + ROUNDING) >> RIGHT_SHIFT;
+}
+
+void vp9_short_fdct16x16_c(int16_t *input, int16_t *out, int pitch) {
+    int shortpitch = pitch >> 1;
+    int i, j;
+    int16_t output[256];
+    int16_t *outptr = &output[0];
+
+    // First transform columns
+    for (i = 0; i < 16; i++) {
+        int16_t temp_in[16];
+        int16_t temp_out[16];
+        for (j = 0; j < 16; j++)
+            temp_in[j] = input[j * shortpitch + i];
+        dct16x16_1d(temp_in, temp_out, 0);
+        for (j = 0; j < 16; j++)
+            output[j * 16 + i] = temp_out[j];
+    }
+
+    // Then transform rows
+    for (i = 0; i < 16; ++i) {
+        dct16x16_1d(outptr, out, 1);
+        outptr += 16;
+        out += 16;
+    }
+}
+#undef RIGHT_SHIFT
+#undef ROUNDING
+#endif
diff --git a/vp9/encoder/encodeframe.c b/vp9/encoder/encodeframe.c
index 47f7c37493132a55fe4dcb2738a24fb3905ee19b..703b49e35a047270eccf0bdecb750424a01a5fc6 100644
--- a/vp9/encoder/encodeframe.c
+++ b/vp9/encoder/encodeframe.c
@@ -10,6 +10,7 @@
 
 
 #include "vpx_ports/config.h"
+#include "vp9/encoder/encodeframe.h"
 #include "encodemb.h"
 #include "encodemv.h"
 #include "vp9/common/common.h"
@@ -27,6 +28,7 @@
 #include "vp9/common/findnearmv.h"
 #include "vp9/common/reconintra.h"
 #include "vp9/common/seg_common.h"
+#include "vp9/encoder/tokenize.h"
 #include "vpx_rtcd.h"
 #include <stdio.h>
 #include <math.h>
@@ -34,12 +36,9 @@
 #include "vp9/common/subpixel.h"
 #include "vpx_ports/vpx_timer.h"
 #include "vp9/common/pred_common.h"
-
-#define DBG_PRNT_SEGMAP 0
-#if CONFIG_NEWBESTREFMV
 #include "vp9/common/mvref_common.h"
-#endif
 
+#define DBG_PRNT_SEGMAP 0
 
 #if CONFIG_RUNTIME_CPU_DETECT
 #define RTCD(x)     &cpi->common.rtcd.x
@@ -54,35 +53,19 @@ int enc_debug = 0;
 int mb_row_debug, mb_col_debug;
 #endif
 
-extern void vp9_initialize_me_consts(VP9_COMP *cpi, int QIndex);
-
-extern void vp9_auto_select_speed(VP9_COMP *cpi);
-
-int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
-                              int recon_yoffset, int recon_uvoffset,
-                              int *returnrate, int *returndistortion);
-
-extern void vp9_pick_mode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
-                                           int recon_yoffset,
-                                           int recon_uvoffset, int *r, int *d);
-
-void vp9_build_block_offsets(MACROBLOCK *x);
-
-void vp9_setup_block_ptrs(MACROBLOCK *x);
+static void encode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
+                                    TOKENEXTRA **t, int recon_yoffset,
+                                    int recon_uvoffset, int output_enabled);
 
-void vp9_encode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t,
-                                 int recon_yoffset, int recon_uvoffset,
-                                 int output_enabled);
+static void encode_inter_superblock(VP9_COMP *cpi, MACROBLOCK *x,
+                                    TOKENEXTRA **t, int recon_yoffset,
+                                    int recon_uvoffset, int mb_col, int mb_row);
 
-void vp9_encode_inter_superblock(VP9_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t,
-                                 int recon_yoffset, int recon_uvoffset,
-                                 int mb_col, int mb_row);
+static void encode_intra_macro_block(VP9_COMP *cpi, MACROBLOCK *x,
+                                     TOKENEXTRA **t, int output_enabled);
 
-void vp9_encode_intra_macro_block(VP9_COMP *cpi, MACROBLOCK *x,
-                                  TOKENEXTRA **t, int output_enabled);
-
-void vp9_encode_intra_super_block(VP9_COMP *cpi, MACROBLOCK *x,
-                                  TOKENEXTRA **t, int mb_col);
+static void encode_intra_super_block(VP9_COMP *cpi, MACROBLOCK *x,
+                                     TOKENEXTRA **t, int mb_col);
 
 static void adjust_act_zbin(VP9_COMP *cpi, MACROBLOCK *x);
 
@@ -634,7 +617,7 @@ static void pick_mb_modes(VP9_COMP *cpi,
       *totaldist += d;
 
       // Dummy encode, do not do the tokenization
-      vp9_encode_intra_macro_block(cpi, x, tp, 0);
+      encode_intra_macro_block(cpi, x, tp, 0);
       // Note the encoder may have changed the segment_id
 
       // Save the coding context
@@ -661,8 +644,8 @@ static void pick_mb_modes(VP9_COMP *cpi,
       *totaldist += d;
 
       // Dummy encode, do not do the tokenization
-      vp9_encode_inter_macroblock(cpi, x, tp,
-                                  recon_yoffset, recon_uvoffset, 0);
+      encode_inter_macroblock(cpi, x, tp,
+                              recon_yoffset, recon_uvoffset, 0);
 
       seg_id = mbmi->segment_id;
       if (cpi->mb.e_mbd.segmentation_enabled && seg_id == 0) {
@@ -992,10 +975,10 @@ static void encode_sb(VP9_COMP *cpi,
     if (cm->frame_type == KEY_FRAME) {
 #if CONFIG_SUPERBLOCKS
       if (xd->mode_info_context->mbmi.encoded_as_sb)
-        vp9_encode_intra_super_block(cpi, x, tp, mb_col);
+        encode_intra_super_block(cpi, x, tp, mb_col);
       else
 #endif
-        vp9_encode_intra_macro_block(cpi, x, tp, 1);
+        encode_intra_macro_block(cpi, x, tp, 1);
         // Note the encoder may have changed the segment_id
 
 #ifdef MODE_STATS
@@ -1018,12 +1001,12 @@ static void encode_sb(VP9_COMP *cpi,
 
 #if CONFIG_SUPERBLOCKS
       if (xd->mode_info_context->mbmi.encoded_as_sb)
-        vp9_encode_inter_superblock(cpi, x, tp, recon_yoffset, recon_uvoffset,
-                                    mb_col, mb_row);
+        encode_inter_superblock(cpi, x, tp, recon_yoffset, recon_uvoffset,
+                                mb_col, mb_row);
       else
 #endif
-        vp9_encode_inter_macroblock(cpi, x, tp,
-                                    recon_yoffset, recon_uvoffset, 1);
+        encode_inter_macroblock(cpi, x, tp,
+                                recon_yoffset, recon_uvoffset, 1);
         // Note the encoder may have changed the segment_id
 
 #ifdef MODE_STATS
@@ -1404,7 +1387,7 @@ static void encode_frame_internal(VP9_COMP *cpi) {
         x->src.v_buffer += 16 * x->src.uv_stride - 8 * offset;
       }
 
-      cpi->tok_count = tp - cpi->tok;
+      cpi->tok_count = (unsigned int)(tp - cpi->tok);
     }
 
     vpx_usec_timer_mark(&emr_timer);
@@ -1592,7 +1575,7 @@ void vp9_encode_frame(VP9_COMP *cpi) {
     encode_frame_internal(cpi);
 
     for (i = 0; i < NB_PREDICTION_TYPES; ++i) {
-      const int diff = cpi->rd_comp_pred_diff[i] / cpi->common.MBs;
+      const int diff = (int)(cpi->rd_comp_pred_diff[i] / cpi->common.MBs);
       cpi->rd_prediction_type_threshes[frame_type][i] += diff;
       cpi->rd_prediction_type_threshes[frame_type][i] >>= 1;
     }
@@ -1602,7 +1585,7 @@ void vp9_encode_frame(VP9_COMP *cpi) {
       int diff;
       if (i == TX_MODE_SELECT)
         pd -= RDCOST(cpi->mb.rdmult, cpi->mb.rddiv, 2048 * (TX_SIZE_MAX - 1), 0);
-      diff = pd / cpi->common.MBs;
+      diff = (int)(pd / cpi->common.MBs);
       cpi->rd_tx_select_threshes[frame_type][i] += diff;
       cpi->rd_tx_select_threshes[frame_type][i] /= 2;
     }
@@ -1851,10 +1834,8 @@ static void update_sb_skip_coeff_state(VP9_COMP *cpi,
   }
 }
 
-void vp9_encode_intra_super_block(VP9_COMP *cpi,
-                                  MACROBLOCK *x,
-                                  TOKENEXTRA **t,
-                                  int mb_col) {
+static void encode_intra_super_block(VP9_COMP *cpi, MACROBLOCK *x,
+                                     TOKENEXTRA **t, int mb_col) {
   const int output_enabled = 1;
   int n;
   MACROBLOCKD *xd = &x->e_mbd;
@@ -1931,10 +1912,8 @@ void vp9_encode_intra_super_block(VP9_COMP *cpi,
 }
 #endif /* CONFIG_SUPERBLOCKS */
 
-void vp9_encode_intra_macro_block(VP9_COMP *cpi,
-                                  MACROBLOCK *x,
-                                  TOKENEXTRA **t,
-                                  int output_enabled) {
+static void encode_intra_macro_block(VP9_COMP *cpi, MACROBLOCK *x,
+                                     TOKENEXTRA **t, int output_enabled) {
   MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
   if ((cpi->oxcf.tuning == VP8_TUNE_SSIM) && output_enabled) {
     adjust_act_zbin(cpi, x);
@@ -1977,18 +1956,13 @@ void vp9_encode_intra_macro_block(VP9_COMP *cpi,
     } else {
       mbmi->txfm_size = TX_4X4;
     }
-  }
-#if CONFIG_NEWBESTREFMV
-  else
+  } else {
     vp9_tokenize_mb(cpi, &x->e_mbd, t, 1);
-#endif
+  }
 }
-
-extern void vp9_fix_contexts(MACROBLOCKD *xd);
-
-void vp9_encode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
-                                 TOKENEXTRA **t, int recon_yoffset,
-                                 int recon_uvoffset, int output_enabled) {
+static void encode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
+                                    TOKENEXTRA **t, int recon_yoffset,
+                                    int recon_uvoffset, int output_enabled) {
   VP9_COMMON *cm = &cpi->common;
   MACROBLOCKD *const xd = &x->e_mbd;
   MB_MODE_INFO * mbmi = &xd->mode_info_context->mbmi;
@@ -2172,9 +2146,10 @@ void vp9_encode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
 }
 
 #if CONFIG_SUPERBLOCKS
-void vp9_encode_inter_superblock(VP9_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t,
-                                 int recon_yoffset, int recon_uvoffset,
-                                 int mb_col, int mb_row) {
+static void encode_inter_superblock(VP9_COMP *cpi, MACROBLOCK *x,
+                                    TOKENEXTRA **t, int recon_yoffset,
+                                    int recon_uvoffset,
+                                    int mb_col, int mb_row) {
   const int output_enabled = 1;
   VP9_COMMON *cm = &cpi->common;
   MACROBLOCKD *xd = &x->e_mbd;
diff --git a/vp9/encoder/encodeframe.h b/vp9/encoder/encodeframe.h
new file mode 100644
index 0000000000000000000000000000000000000000..5693d681c91437890c8c3f9e7bc20600b71324cf
--- /dev/null
+++ b/vp9/encoder/encodeframe.h
@@ -0,0 +1,21 @@
+/*
+ *  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.
+ */
+
+
+#ifndef __INC_ENCODEFRAME_H
+#define __INC_ENCODEFRAME_H
+
+struct macroblock;
+
+extern void vp9_build_block_offsets(struct macroblock *x);
+
+extern void vp9_setup_block_ptrs(struct macroblock *x);
+
+#endif  // __INC_ENCODEFRAME_H
diff --git a/vp9/encoder/encodemv.c b/vp9/encoder/encodemv.c
index 0483d81c7332c1b65600df65aef17ea829366e20..a9431bdee101d74c9accb4ed5b407adc069de9ec 100644
--- a/vp9/encoder/encodemv.c
+++ b/vp9/encoder/encodemv.c
@@ -168,7 +168,7 @@ static int update_nmv_savings(const unsigned int ct[2],
   if (cur_b - mod_b - cost > 0) {
     return cur_b - mod_b - cost;
   } else {
-    return -vp9_cost_zero(upd_p);
+    return 0 - vp9_cost_zero(upd_p);
   }
 }
 
diff --git a/vp9/encoder/encodemv.h b/vp9/encoder/encodemv.h
index f19613d0a1208debab6ee853f341e6da18b291d6..a35fabfdc19dea6c5f3f14f50053578d8f46a768 100644
--- a/vp9/encoder/encodemv.h
+++ b/vp9/encoder/encodemv.h
@@ -18,11 +18,11 @@ void vp9_write_nmvprobs(VP9_COMP* const, int usehp, vp9_writer* const);
 void vp9_encode_nmv(vp9_writer* const w, const MV* const mv,
                     const MV* const ref, const nmv_context* const mvctx);
 void vp9_encode_nmv_fp(vp9_writer* const w, const MV* const mv,
-                       const MV* const ref, const nmv_context *mvctx,
+                       const MV* const ref, const nmv_context* const mvctx,
                        int usehp);
 void vp9_build_nmv_cost_table(int *mvjoint,
                               int *mvcost[2],
-                              const nmv_context *mvctx,
+                              const nmv_context* const mvctx,
                               int usehp,
                               int mvc_flag_v,
                               int mvc_flag_h);
diff --git a/vp9/encoder/firstpass.c b/vp9/encoder/firstpass.c
index b9a3ac4c91a076a34768f17e0755cf646b26061e..0238232656e6aca69a0f5c96578a51c6dc6ba189 100644
--- a/vp9/encoder/firstpass.c
+++ b/vp9/encoder/firstpass.c
@@ -18,12 +18,14 @@
 #include "mcomp.h"
 #include "firstpass.h"
 #include "vpx_scale/vpxscale.h"
+#include "vp9/encoder/encodeframe.h"
 #include "encodemb.h"
 #include "vp9/common/extend.h"
 #include "vp9/common/systemdependent.h"
 #include "vpx_mem/vpx_mem.h"
 #include "vp9/common/swapyv12buffer.h"
 #include <stdio.h>
+#include "vp9/encoder/quantize.h"
 #include "rdopt.h"
 #include "ratectrl.h"
 #include "vp9/common/quant_common.h"
@@ -38,17 +40,6 @@
 #define IF_RTCD(x) NULL
 #endif
 
-extern void vp9_build_block_offsets(MACROBLOCK *x);
-
-extern void vp9_setup_block_ptrs(MACROBLOCK *x);
-
-extern void vp9_frame_init_quantizer(VP9_COMP *cpi);
-
-extern void vp9_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb,
-                                   int_mv *mv);
-
-extern void vp9_alloc_compressor_data(VP9_COMP *cpi);
-
 #define IIFACTOR   12.5
 #define IIKFACTOR1 12.5
 #define IIKFACTOR2 15.0
@@ -705,9 +696,9 @@ void vp9_first_pass(VP9_COMP *cpi) {
     FIRSTPASS_STATS fps;
 
     fps.frame      = cm->current_video_frame;
-    fps.intra_error = intra_error >> 8;
-    fps.coded_error = coded_error >> 8;
-    fps.sr_coded_error = sr_coded_error >> 8;
+    fps.intra_error = (double)(intra_error >> 8);
+    fps.coded_error = (double)(coded_error >> 8);
+    fps.sr_coded_error = (double)(sr_coded_error >> 8);
     weight = simple_weight(cpi->Source);
 
 
@@ -747,8 +738,8 @@ void vp9_first_pass(VP9_COMP *cpi) {
 
     // TODO:  handle the case when duration is set to 0, or something less
     // than the full time between subsequent cpi->source_time_stamp s  .
-    fps.duration = cpi->source->ts_end
-                   - cpi->source->ts_start;
+    fps.duration = (double)(cpi->source->ts_end
+                            - cpi->source->ts_start);
 
     // don't want to do output stats with a stack variable!
     memcpy(cpi->twopass.this_frame_stats,
@@ -910,7 +901,7 @@ static int estimate_max_q(VP9_COMP *cpi,
   double err_per_mb = section_err / num_mbs;
   double err_correction_factor;
   double speed_correction = 1.0;
-  int overhead_bits_per_mb;
+  double overhead_bits_per_mb;
 
   if (section_target_bandwitdh <= 0)
     return cpi->twopass.maxq_max_limit;          // Highest value allowed
@@ -985,7 +976,7 @@ static int estimate_max_q(VP9_COMP *cpi,
       err_correction_factor = 5.0;
 
     bits_per_mb_at_this_q =
-      vp9_bits_per_mb(INTER_FRAME, Q) + overhead_bits_per_mb;
+      vp9_bits_per_mb(INTER_FRAME, Q) + (int)overhead_bits_per_mb;
 
     bits_per_mb_at_this_q = (int)(.5 + err_correction_factor *
                                   (double)bits_per_mb_at_this_q);
@@ -1012,7 +1003,7 @@ static int estimate_max_q(VP9_COMP *cpi,
   // Give average a chance to settle though.
   // PGW TODO.. This code is broken for the extended Q range
   if ((cpi->ni_frames >
-       ((unsigned int)cpi->twopass.total_stats->count >> 8)) &&
+       ((int)cpi->twopass.total_stats->count >> 8)) &&
       (cpi->ni_frames > 150)) {
     adjust_maxq_qrange(cpi);
   }
@@ -1038,7 +1029,7 @@ static int estimate_cq(VP9_COMP *cpi,
   double speed_correction = 1.0;
   double clip_iiratio;
   double clip_iifactor;
-  int overhead_bits_per_mb;
+  double overhead_bits_per_mb;
 
 
   target_norm_bits_per_mb = (section_target_bandwitdh < (1 << 20))
@@ -1091,7 +1082,7 @@ static int estimate_cq(VP9_COMP *cpi,
       err_correction_factor = 5.0;
 
     bits_per_mb_at_this_q =
-      vp9_bits_per_mb(INTER_FRAME, Q) + overhead_bits_per_mb;
+      vp9_bits_per_mb(INTER_FRAME, Q) + (int)overhead_bits_per_mb;
 
     bits_per_mb_at_this_q = (int)(.5 + err_correction_factor *
                                   (double)bits_per_mb_at_this_q);
@@ -1426,7 +1417,7 @@ static int calc_arf_boost(
                     calc_frame_boost(cpi, &this_frame, this_frame_mv_in_out));
   }
 
-  *f_boost = boost_score;
+  *f_boost = (int)boost_score;
 
   // Reset for backward looking loop
   boost_score = 0.0;
@@ -1464,7 +1455,7 @@ static int calc_arf_boost(
                     calc_frame_boost(cpi, &this_frame, this_frame_mv_in_out));
 
   }
-  *b_boost = boost_score;
+  *b_boost = (int)boost_score;
 
   arf_boost = (*f_boost + *b_boost);
   if (arf_boost < ((b_frames + f_frames) * 20))
@@ -1486,8 +1477,8 @@ static void configure_arnr_filter(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
   // Note: this_frame->frame has been updated in the loop
   // so it now points at the ARF frame.
   half_gf_int = cpi->baseline_gf_interval >> 1;
-  frames_after_arf = cpi->twopass.total_stats->count -
-                     this_frame->frame - 1;
+  frames_after_arf = (int)(cpi->twopass.total_stats->count -
+                           this_frame->frame - 1);
 
   switch (cpi->oxcf.arnr_type) {
     case 1: // Backward filter
@@ -1710,7 +1701,7 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
       (cpi->twopass.kf_group_error_left > 0)) {
     cpi->twopass.gf_group_bits =
       (int)((double)cpi->twopass.kf_group_bits *
-            (gf_group_err / (double)cpi->twopass.kf_group_error_left));
+            (gf_group_err / cpi->twopass.kf_group_error_left));
   } else
     cpi->twopass.gf_group_bits = 0;
 
@@ -1776,7 +1767,7 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
       alt_gf_grp_bits =
         (double)cpi->twopass.kf_group_bits  *
         (mod_frame_err * (double)cpi->baseline_gf_interval) /
-        DOUBLE_DIVIDE_CHECK((double)cpi->twopass.kf_group_error_left);
+        DOUBLE_DIVIDE_CHECK(cpi->twopass.kf_group_error_left);
 
       alt_gf_bits = (int)((double)boost * (alt_gf_grp_bits /
                                            (double)allocation_chunks));
@@ -1792,7 +1783,7 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
       int alt_gf_bits =
         (int)((double)cpi->twopass.kf_group_bits *
               mod_frame_err /
-              DOUBLE_DIVIDE_CHECK((double)cpi->twopass.kf_group_error_left));
+              DOUBLE_DIVIDE_CHECK(cpi->twopass.kf_group_error_left));
 
       if (alt_gf_bits > gf_bits) {
         gf_bits = alt_gf_bits;
@@ -1815,7 +1806,7 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
 
   {
     // Adjust KF group bits and error remainin
-    cpi->twopass.kf_group_error_left -= gf_group_err;
+    cpi->twopass.kf_group_error_left -= (int64_t)gf_group_err;
     cpi->twopass.kf_group_bits -= cpi->twopass.gf_group_bits;
 
     if (cpi->twopass.kf_group_bits < 0)
@@ -1826,9 +1817,10 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
     // of the group (except in Key frame case where this has already
     // happened)
     if (!cpi->source_alt_ref_pending && cpi->common.frame_type != KEY_FRAME)
-      cpi->twopass.gf_group_error_left = gf_group_err - gf_first_frame_err;
+      cpi->twopass.gf_group_error_left = (int64_t)(gf_group_err
+                                                   - gf_first_frame_err);
     else
-      cpi->twopass.gf_group_error_left = gf_group_err;
+      cpi->twopass.gf_group_error_left = (int64_t)gf_group_err;
 
     cpi->twopass.gf_group_bits -= cpi->twopass.gf_bits - cpi->min_frame_bandwidth;
 
@@ -1848,8 +1840,8 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
         pct_extra = (boost - 100) / 50;
         pct_extra = (pct_extra > 20) ? 20 : pct_extra;
 
-        cpi->twopass.alt_extra_bits =
-          (cpi->twopass.gf_group_bits * pct_extra) / 100;
+        cpi->twopass.alt_extra_bits = (int)
+          ((cpi->twopass.gf_group_bits * pct_extra) / 100);
         cpi->twopass.gf_group_bits -= cpi->twopass.alt_extra_bits;
         cpi->twopass.alt_extra_bits /=
           ((cpi->baseline_gf_interval - 1) >> 1);
@@ -1872,9 +1864,9 @@ static void define_gf_group(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
 
     avg_stats(&sectionstats);
 
-    cpi->twopass.section_intra_rating =
-      sectionstats.intra_error /
-      DOUBLE_DIVIDE_CHECK(sectionstats.coded_error);
+    cpi->twopass.section_intra_rating = (int)
+      (sectionstats.intra_error /
+      DOUBLE_DIVIDE_CHECK(sectionstats.coded_error));
 
     reset_fpf_position(cpi, start_pos);
   }
@@ -1907,10 +1899,11 @@ static void assign_std_frame_bits(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
       target_frame_size = max_bits;
 
     if (target_frame_size > cpi->twopass.gf_group_bits)
-      target_frame_size = cpi->twopass.gf_group_bits;
+      target_frame_size = (int)cpi->twopass.gf_group_bits;
   }
 
-  cpi->twopass.gf_group_error_left -= modified_err;                                               // Adjust error remaining
+  // Adjust error remaining
+  cpi->twopass.gf_group_error_left -= (int64_t)modified_err;
   cpi->twopass.gf_group_bits -= target_frame_size;                                                // Adjust bits remaining
 
   if (cpi->twopass.gf_group_bits < 0)
@@ -2019,25 +2012,26 @@ void vp9_second_pass(VP9_COMP *cpi) {
   }
 
   // Keep a globally available copy of this and the next frame's iiratio.
-  cpi->twopass.this_iiratio = this_frame_intra_error /
-                              DOUBLE_DIVIDE_CHECK(this_frame_coded_error);
+  cpi->twopass.this_iiratio = (int)(this_frame_intra_error /
+                              DOUBLE_DIVIDE_CHECK(this_frame_coded_error));
   {
     FIRSTPASS_STATS next_frame;
     if (lookup_next_frame_stats(cpi, &next_frame) != EOF) {
-      cpi->twopass.next_iiratio = next_frame.intra_error /
-                                  DOUBLE_DIVIDE_CHECK(next_frame.coded_error);
+      cpi->twopass.next_iiratio = (int)(next_frame.intra_error /
+                                  DOUBLE_DIVIDE_CHECK(next_frame.coded_error));
     }
   }
 
   // Set nominal per second bandwidth for this frame
-  cpi->target_bandwidth = cpi->per_frame_bandwidth * cpi->output_frame_rate;
+  cpi->target_bandwidth = (int)(cpi->per_frame_bandwidth
+                                * cpi->output_frame_rate);
   if (cpi->target_bandwidth < 0)
     cpi->target_bandwidth = 0;
 
 
   // Account for mv, mode and other overheads.
-  overhead_bits = estimate_modemvcost(
-                    cpi, cpi->twopass.total_left_stats);
+  overhead_bits = (int)estimate_modemvcost(
+                        cpi, cpi->twopass.total_left_stats);
 
   // Special case code for first frame.
   if (cpi->common.current_video_frame == 0) {
@@ -2427,9 +2421,9 @@ static void find_next_key_frame(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
 
     avg_stats(&sectionstats);
 
-    cpi->twopass.section_intra_rating =
-      sectionstats.intra_error
-      / DOUBLE_DIVIDE_CHECK(sectionstats.coded_error);
+    cpi->twopass.section_intra_rating = (int)
+      (sectionstats.intra_error
+      / DOUBLE_DIVIDE_CHECK(sectionstats.coded_error));
   }
 
   // Reset the first pass file position
@@ -2437,7 +2431,7 @@ static void find_next_key_frame(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
 
   // Work out how many bits to allocate for the key frame itself
   if (1) {
-    int kf_boost = boost_score;
+    int kf_boost = (int)boost_score;
     int allocation_chunks;
     int alt_kf_bits;
 
@@ -2519,10 +2513,14 @@ static void find_next_key_frame(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame) {
     }
 
     cpi->twopass.kf_group_bits -= cpi->twopass.kf_bits;
-    cpi->twopass.kf_bits += cpi->min_frame_bandwidth;                                          // Add in the minimum frame allowance
-
-    cpi->per_frame_bandwidth = cpi->twopass.kf_bits;                                           // Peer frame bit target for this frame
-    cpi->target_bandwidth = cpi->twopass.kf_bits * cpi->output_frame_rate;                      // Convert to a per second bitrate
+    // Add in the minimum frame allowance
+    cpi->twopass.kf_bits += cpi->min_frame_bandwidth;
+
+    // Peer frame bit target for this frame
+    cpi->per_frame_bandwidth = cpi->twopass.kf_bits;
+    // Convert to a per second bitrate
+    cpi->target_bandwidth = (int)(cpi->twopass.kf_bits *
+                                  cpi->output_frame_rate);
   }
 
   // Note the total error score of the kf group minus the key frame itself
diff --git a/vp9/encoder/generic/csystemdependent.c b/vp9/encoder/generic/csystemdependent.c
index 589d0a50bec061500a55b69fa959df90a53a3cfc..05b1d61171f486addf926a57d0aca0b498732920 100644
--- a/vp9/encoder/generic/csystemdependent.c
+++ b/vp9/encoder/generic/csystemdependent.c
@@ -27,10 +27,6 @@ extern void vp9_yv12_copy_partial_frame(YV12_BUFFER_CONFIG *src_ybc,
 void vp9_cmachine_specific_config(VP9_COMP *cpi) {
 #if CONFIG_RUNTIME_CPU_DETECT
   cpi->rtcd.common                    = &cpi->common.rtcd;
-
-  cpi->rtcd.search.full_search             = vp9_full_search_sad;
-  cpi->rtcd.search.refining_search         = vp9_refining_search_sad;
-  cpi->rtcd.search.diamond_search          = vp9_diamond_search_sad;
   cpi->rtcd.temporal.apply                 = vp9_temporal_filter_apply_c;
 #endif
 
diff --git a/vp9/encoder/lookahead.c b/vp9/encoder/lookahead.c
index ca0b4cdf4e4876dbf2de9f57d46f1a91261dc213..c10fecd47978e9f277d505a2755812b5edddee3c 100644
--- a/vp9/encoder/lookahead.c
+++ b/vp9/encoder/lookahead.c
@@ -43,7 +43,7 @@ void
 vp9_lookahead_destroy(struct lookahead_ctx *ctx) {
   if (ctx) {
     if (ctx->buf) {
-      int i;
+      unsigned int i;
 
       for (i = 0; i < ctx->max_sz; i++)
         vp8_yv12_de_alloc_frame_buffer(&ctx->buf[i].img);
@@ -59,7 +59,6 @@ vp9_lookahead_init(unsigned int width,
                    unsigned int height,
                    unsigned int depth) {
   struct lookahead_ctx *ctx = NULL;
-  int i;
 
   /* Clamp the lookahead queue depth */
   if (depth < 1)
@@ -74,6 +73,7 @@ vp9_lookahead_init(unsigned int width,
   /* Allocate the lookahead structures */
   ctx = calloc(1, sizeof(*ctx));
   if (ctx) {
+    unsigned int i;
     ctx->max_sz = depth;
     ctx->buf = calloc(depth, sizeof(*ctx->buf));
     if (!ctx->buf)
@@ -175,9 +175,9 @@ vp9_lookahead_peek(struct lookahead_ctx *ctx,
   struct lookahead_entry *buf = NULL;
 
   assert(index < ctx->max_sz);
-  if (index < ctx->sz) {
+  if (index < (int)ctx->sz) {
     index += ctx->read_idx;
-    if (index >= ctx->max_sz)
+    if (index >= (int)ctx->max_sz)
       index -= ctx->max_sz;
     buf = ctx->buf + index;
   }
diff --git a/vp9/encoder/mbgraph.c b/vp9/encoder/mbgraph.c
index 301826e500427b450c2466180c9e05ae8ec8bffd..e7506168fc7ada4e0aaf5cca66e796c1841f7a0b 100644
--- a/vp9/encoder/mbgraph.c
+++ b/vp9/encoder/mbgraph.c
@@ -139,7 +139,7 @@ static int do_16x16_motion_search
 
   // If the current best reference mv is not centred on 0,0 then do a 0,0 based search as well
   if (ref_mv->as_int) {
-    int tmp_err;
+    unsigned int tmp_err;
     int_mv zero_ref_mv, tmp_mv;
 
     zero_ref_mv.as_int = 0;
@@ -202,7 +202,7 @@ static int find_best_16x16_intra
   MACROBLOCK   *const x  = &cpi->mb;
   MACROBLOCKD *const xd = &x->e_mbd;
   MB_PREDICTION_MODE best_mode = -1, mode;
-  int best_err = INT_MAX;
+  unsigned int best_err = INT_MAX;
 
   // calculate SATD for each intra prediction mode;
   // we're intentionally not doing 4x4, we just want a rough estimate
@@ -449,7 +449,7 @@ void vp9_update_mbgraph_stats
   // being a GF - so exit if we don't look ahead beyond that
   if (n_frames <= cpi->frames_till_gf_update_due)
     return;
-  if (n_frames > cpi->common.frames_till_alt_ref_frame)
+  if (n_frames > (int)cpi->common.frames_till_alt_ref_frame)
     n_frames = cpi->common.frames_till_alt_ref_frame;
   if (n_frames > MAX_LAG_BUFFERS)
     n_frames = MAX_LAG_BUFFERS;
diff --git a/vp9/encoder/mcomp.c b/vp9/encoder/mcomp.c
index 60ec49c95039628d79fcca5dd27555073da51738..aaff8bc7f3dac3865f6ef193dd35d033686ffa6f 100644
--- a/vp9/encoder/mcomp.c
+++ b/vp9/encoder/mcomp.c
@@ -1255,11 +1255,11 @@ cal_neighbors:
 #undef CHECK_POINT
 #undef CHECK_BETTER
 
-int vp9_diamond_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
-                           int_mv *ref_mv, int_mv *best_mv,
-                           int search_param, int sad_per_bit, int *num00,
-                           vp9_variance_fn_ptr_t *fn_ptr, DEC_MVCOSTS,
-                           int_mv *center_mv) {
+int vp9_diamond_search_sad_c(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+                             int_mv *ref_mv, int_mv *best_mv,
+                             int search_param, int sad_per_bit, int *num00,
+                             vp9_variance_fn_ptr_t *fn_ptr, DEC_MVCOSTS,
+                             int_mv *center_mv) {
   int i, j, step;
 
   unsigned char *what = (*(b->base_src) + b->src);
@@ -1380,7 +1380,7 @@ int vp9_diamond_search_sadx4(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   int tot_steps;
   int_mv this_mv;
 
-  int bestsad = INT_MAX;
+  unsigned int bestsad = INT_MAX;
   int best_site = 0;
   int last_site = 0;
 
@@ -1568,10 +1568,10 @@ int vp9_full_pixel_diamond(VP9_COMP *cpi, MACROBLOCK *x, BLOCK *b,
   return bestsme;
 }
 
-int vp9_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
-                        int sad_per_bit, int distance,
-                        vp9_variance_fn_ptr_t *fn_ptr, DEC_MVCOSTS,
-                        int_mv *center_mv) {
+int vp9_full_search_sad_c(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
+                          int sad_per_bit, int distance,
+                          vp9_variance_fn_ptr_t *fn_ptr, DEC_MVCOSTS,
+                          int_mv *center_mv) {
   unsigned char *what = (*(b->base_src) + b->src);
   int what_stride = b->src_stride;
   unsigned char *in_what;
@@ -1674,7 +1674,7 @@ int vp9_full_search_sadx3(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   unsigned char *bestaddress;
   int_mv *best_mv = &d->bmi.as_mv.first;
   int_mv this_mv;
-  int bestsad = INT_MAX;
+  unsigned int bestsad = INT_MAX;
   int r, c;
 
   unsigned char *check_here;
@@ -1802,7 +1802,7 @@ int vp9_full_search_sadx8(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   unsigned char *bestaddress;
   int_mv *best_mv = &d->bmi.as_mv.first;
   int_mv this_mv;
-  int bestsad = INT_MAX;
+  unsigned int bestsad = INT_MAX;
   int r, c;
 
   unsigned char *check_here;
@@ -1942,11 +1942,10 @@ int vp9_full_search_sadx8(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   else
     return INT_MAX;
 }
-
-int vp9_refining_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
-                            int error_per_bit, int search_range,
-                            vp9_variance_fn_ptr_t *fn_ptr, DEC_MVCOSTS,
-                            int_mv *center_mv) {
+int vp9_refining_search_sad_c(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+                              int_mv *ref_mv, int error_per_bit,
+                              int search_range, vp9_variance_fn_ptr_t *fn_ptr,
+                              DEC_MVCOSTS, int_mv *center_mv) {
   MV neighbors[4] = {{ -1, 0}, {0, -1}, {0, 1}, {1, 0}};
   int i, j;
   short this_row_offset, this_col_offset;
diff --git a/vp9/encoder/mcomp.h b/vp9/encoder/mcomp.h
index f754837e624b2d25034f6a762aabd957fba97979..ac8c8efc6c436f55f6b0b4f12f624c3cffbf78a4 100644
--- a/vp9/encoder/mcomp.h
+++ b/vp9/encoder/mcomp.h
@@ -68,87 +68,24 @@ extern fractional_mv_step_fp vp9_find_best_sub_pixel_step_iteratively;
 extern fractional_mv_step_fp vp9_find_best_sub_pixel_step;
 extern fractional_mv_step_fp vp9_find_best_half_pixel_step;
 
-#define prototype_full_search_sad(sym)\
-  int (sym)\
-  (\
-   MACROBLOCK *x, \
-   BLOCK *b, \
-   BLOCKD *d, \
-   int_mv *ref_mv, \
-   int sad_per_bit, \
-   int distance, \
-   vp9_variance_fn_ptr_t *fn_ptr, \
-   DEC_MVSADCOSTS, \
-   int_mv *center_mv \
-  )
-
-#define prototype_refining_search_sad(sym)\
-  int (sym)\
-  (\
-   MACROBLOCK *x, \
-   BLOCK *b, \
-   BLOCKD *d, \
-   int_mv *ref_mv, \
-   int sad_per_bit, \
-   int distance, \
-   vp9_variance_fn_ptr_t *fn_ptr, \
-   DEC_MVSADCOSTS, \
-   int_mv *center_mv \
-  )
-
-#define prototype_diamond_search_sad(sym)\
-  int (sym)\
-  (\
-   MACROBLOCK *x, \
-   BLOCK *b, \
-   BLOCKD *d, \
-   int_mv *ref_mv, \
-   int_mv *best_mv, \
-   int search_param, \
-   int sad_per_bit, \
-   int *num00, \
-   vp9_variance_fn_ptr_t *fn_ptr, \
-   DEC_MVSADCOSTS, \
-   int_mv *center_mv \
-  )
-
-#if ARCH_X86 || ARCH_X86_64
-#include "x86/mcomp_x86.h"
-#endif
-
-typedef prototype_full_search_sad(*vp9_full_search_fn_t);
-extern prototype_full_search_sad(vp9_full_search_sad);
-extern prototype_full_search_sad(vp9_full_search_sadx3);
-extern prototype_full_search_sad(vp9_full_search_sadx8);
-
-typedef prototype_refining_search_sad(*vp9_refining_search_fn_t);
-extern prototype_refining_search_sad(vp9_refining_search_sad);
-extern prototype_refining_search_sad(vp9_refining_search_sadx4);
-
-typedef prototype_diamond_search_sad(*vp9_diamond_search_fn_t);
-extern prototype_diamond_search_sad(vp9_diamond_search_sad);
-extern prototype_diamond_search_sad(vp9_diamond_search_sadx4);
-
-#ifndef vp9_search_full_search
-#define vp9_search_full_search vp9_full_search_sad
-#endif
-extern prototype_full_search_sad(vp9_search_full_search);
-
-#ifndef vp9_search_refining_search
-#define vp9_search_refining_search vp9_refining_search_sad
-#endif
-extern prototype_refining_search_sad(vp9_search_refining_search);
-
-#ifndef vp9_search_diamond_search
-#define vp9_search_diamond_search vp9_diamond_search_sad
-#endif
-extern prototype_diamond_search_sad(vp9_search_diamond_search);
+typedef int (*vp9_full_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+                                    int_mv *ref_mv, int sad_per_bit,
+                                    int distance, vp9_variance_fn_ptr_t *fn_ptr,
+                                    DEC_MVCOSTS, int_mv *center_mv);
+
+typedef int (*vp9_refining_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+                                        int_mv *ref_mv, int sad_per_bit,
+                                        int distance,
+                                        vp9_variance_fn_ptr_t *fn_ptr,
+                                        DEC_MVCOSTS, int_mv *center_mv);
+
+typedef int (*vp9_diamond_search_fn_t)(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
+                                       int_mv *ref_mv, int_mv *best_mv,
+                                       int search_param, int sad_per_bit,
+                                       int *num00,
+                                       vp9_variance_fn_ptr_t *fn_ptr,
+                                       DEC_MVCOSTS, int_mv *center_mv);
 
-typedef struct {
-  prototype_full_search_sad(*full_search);
-  prototype_refining_search_sad(*refining_search);
-  prototype_diamond_search_sad(*diamond_search);
-} vp9_search_rtcd_vtable_t;
 
 #if CONFIG_RUNTIME_CPU_DETECT
 #define SEARCH_INVOKE(ctx,fn) (ctx)->fn
diff --git a/vp9/encoder/onyx_if.c b/vp9/encoder/onyx_if.c
index 3534c39f1c34b0c5f05f40264fcb0309c586c261..bd8e6d4d9d0c07af3e0bd35057305b957f681c00 100644
--- a/vp9/encoder/onyx_if.c
+++ b/vp9/encoder/onyx_if.c
@@ -36,11 +36,10 @@
 #include "vp9/common/pred_common.h"
 #include "vp9/encoder/rdopt.h"
 #include "bitstream.h"
+#include "vp9/encoder/picklpf.h"
 #include "ratectrl.h"
-
-#if CONFIG_NEWBESTREFMV
 #include "vp9/common/mvref_common.h"
-#endif
+
 
 #if ARCH_ARM
 #include "vpx_ports/arm.h"
@@ -58,18 +57,8 @@
 #define RTCD(x) NULL
 #endif
 
-extern void vp9_pick_filter_level_fast(YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi);
-
-extern void vp9_set_alt_lf_level(VP9_COMP *cpi, int filt_val);
-
-extern void vp9_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi);
-
 extern void vp9_cmachine_specific_config(VP9_COMP *cpi);
 
-extern void vp9_deblock_frame(YV12_BUFFER_CONFIG *source,
-                              YV12_BUFFER_CONFIG *post,
-                              int filt_lvl, int low_var_thresh, int flag);
-
 extern void print_tree_update_probs();
 
 #if HAVE_ARMV7
@@ -80,10 +69,6 @@ extern void vp8_yv12_copy_src_frame_func_neon(YV12_BUFFER_CONFIG *src_ybc,
                                               YV12_BUFFER_CONFIG *dst_ybc);
 #endif
 
-int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest);
-
-extern void vp9_temporal_filter_prepare_c(VP9_COMP *cpi, int distance);
-
 static void set_default_lf_deltas(VP9_COMP *cpi);
 
 #define DEFAULT_INTERP_FILTER EIGHTTAP  /* SWITCHABLE for better performance */
@@ -257,14 +242,14 @@ static void init_base_skip_probs(void) {
       skip_prob = 255;
     base_skip_false_prob[i][1] = skip_prob;
 
-    skip_prob = t * 0.75;
+    skip_prob = t * 3 / 4;
     if (skip_prob < 1)
       skip_prob = 1;
     else if (skip_prob > 255)
       skip_prob = 255;
     base_skip_false_prob[i][2] = skip_prob;
 
-    skip_prob = t * 1.25;
+    skip_prob = t * 5 / 4;
     if (skip_prob < 1)
       skip_prob = 1;
     else if (skip_prob > 255)
@@ -1413,7 +1398,7 @@ rescale(int val, int num, int denom) {
   int64_t llden = denom;
   int64_t llval = val;
 
-  return llval * llnum / llden;
+  return (int)(llval * llnum / llden);
 }
 
 
@@ -1925,7 +1910,7 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
     vp9_init_first_pass(cpi);
   } else if (cpi->pass == 2) {
     size_t packet_sz = sizeof(FIRSTPASS_STATS);
-    int packets = oxcf->two_pass_stats_in.sz / packet_sz;
+    int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
 
     cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
     cpi->twopass.stats_in = cpi->twopass.stats_in_start;
@@ -1989,9 +1974,9 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
   cpi->fn_ptr[BLOCK_4X4].copymem    = vp9_copy32xn;
 #endif
 
-  cpi->full_search_sad = SEARCH_INVOKE(&cpi->rtcd.search, full_search);
-  cpi->diamond_search_sad = SEARCH_INVOKE(&cpi->rtcd.search, diamond_search);
-  cpi->refining_search_sad = SEARCH_INVOKE(&cpi->rtcd.search, refining_search);
+  cpi->full_search_sad = vp9_full_search_sad;
+  cpi->diamond_search_sad = vp9_diamond_search_sad;
+  cpi->refining_search_sad = vp9_refining_search_sad;
 
   // make sure frame 1 is okay
   cpi->error_bins[0] = cpi->common.MBs;
@@ -2351,7 +2336,7 @@ static void generate_psnr_packet(VP9_COMP *cpi) {
 
   for (i = 0; i < 4; i++)
     pkt.data.psnr.psnr[i] = vp9_mse2psnr(pkt.data.psnr.samples[i], 255.0,
-                                         pkt.data.psnr.sse[i]);
+                                         (double)pkt.data.psnr.sse[i]);
 
   vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
 }
@@ -2917,7 +2902,9 @@ static void encode_frame_to_data_rate
   // pass function that sets the target bandwidth so must set it here
   if (cpi->common.refresh_alt_ref_frame) {
     cpi->per_frame_bandwidth = cpi->twopass.gf_bits;                           // Per frame bit target for the alt ref frame
-    cpi->target_bandwidth = cpi->twopass.gf_bits * cpi->output_frame_rate;      // per second target bitrate
+    // per second target bitrate
+    cpi->target_bandwidth = (int)(cpi->twopass.gf_bits *
+                                  cpi->output_frame_rate);
   }
 
   // Default turn off buffer to buffer copying
@@ -4119,7 +4106,7 @@ int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
                       - cpi->last_time_stamp_seen;
       // do a step update if the duration changes by 10%
       if (last_duration)
-        step = ((this_duration - last_duration) * 10 / last_duration);
+        step = (int)((this_duration - last_duration) * 10 / last_duration);
     }
 
     if (this_duration) {
@@ -4132,7 +4119,8 @@ int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
          * frame rate. If we haven't seen 1 second yet, then average
          * over the whole interval seen.
          */
-        interval = cpi->source->ts_end - cpi->first_time_stamp_ever;
+        interval = (double)(cpi->source->ts_end
+                            - cpi->first_time_stamp_ever);
         if (interval > 10000000.0)
           interval = 10000000;
 
@@ -4234,17 +4222,17 @@ int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
         int y_samples = orig->y_height * orig->y_width;
         int uv_samples = orig->uv_height * orig->uv_width;
         int t_samples = y_samples + 2 * uv_samples;
-        int64_t sq_error;
+        double sq_error;
 
-        ye = calc_plane_error(orig->y_buffer, orig->y_stride,
+        ye = (double)calc_plane_error(orig->y_buffer, orig->y_stride,
                               recon->y_buffer, recon->y_stride, orig->y_width,
                               orig->y_height);
 
-        ue = calc_plane_error(orig->u_buffer, orig->uv_stride,
+        ue = (double)calc_plane_error(orig->u_buffer, orig->uv_stride,
                               recon->u_buffer, recon->uv_stride, orig->uv_width,
                               orig->uv_height);
 
-        ve = calc_plane_error(orig->v_buffer, orig->uv_stride,
+        ve = (double)calc_plane_error(orig->v_buffer, orig->uv_stride,
                               recon->v_buffer, recon->uv_stride, orig->uv_width,
                               orig->uv_height);
 
@@ -4265,15 +4253,15 @@ int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
 #endif
           vp9_clear_system_state();
 
-          ye = calc_plane_error(orig->y_buffer, orig->y_stride,
+          ye = (double)calc_plane_error(orig->y_buffer, orig->y_stride,
                                 pp->y_buffer, pp->y_stride, orig->y_width,
                                 orig->y_height);
 
-          ue = calc_plane_error(orig->u_buffer, orig->uv_stride,
+          ue = (double)calc_plane_error(orig->u_buffer, orig->uv_stride,
                                 pp->u_buffer, pp->uv_stride, orig->uv_width,
                                 orig->uv_height);
 
-          ve = calc_plane_error(orig->v_buffer, orig->uv_stride,
+          ve = (double)calc_plane_error(orig->v_buffer, orig->uv_stride,
                                 pp->v_buffer, pp->uv_stride, orig->uv_width,
                                 orig->uv_height);
 
diff --git a/vp9/encoder/onyx_int.h b/vp9/encoder/onyx_int.h
index b1bd7932550efd0dd5b8e91372cb62d1b67e4357..5406e9029b243b1d4b11de36edcee24dd70a84de 100644
--- a/vp9/encoder/onyx_int.h
+++ b/vp9/encoder/onyx_int.h
@@ -349,7 +349,6 @@ typedef struct {
 
 typedef struct VP9_ENCODER_RTCD {
   VP9_COMMON_RTCD            *common;
-  vp9_search_rtcd_vtable_t    search;
   vp9_temporal_rtcd_vtable_t  temporal;
 } VP9_ENCODER_RTCD;
 
@@ -665,7 +664,8 @@ typedef struct VP9_COMP {
     int maxq_min_limit;
     int static_scene_max_gf_interval;
     int kf_bits;
-    int gf_group_error_left;           // Remaining error from uncoded frames in a gf group. Two pass use only
+    // Remaining error from uncoded frames in a gf group. Two pass use only
+    int64_t gf_group_error_left;
 
     // Projected total bits available for a key frame group of frames
     int64_t kf_group_bits;
@@ -673,8 +673,10 @@ typedef struct VP9_COMP {
     // Error score of frames still to be coded in kf group
     int64_t kf_group_error_left;
 
-    int gf_group_bits;                // Projected Bits available for a group of frames including 1 GF or ARF
-    int gf_bits;                     // Bits for the golden frame or ARF - 2 pass only
+    // Projected Bits available for a group of frames including 1 GF or ARF
+    int64_t gf_group_bits;
+    // Bits for the golden frame or ARF - 2 pass only
+    int gf_bits;
     int alt_extra_bits;
 
     int sr_update_lag;
@@ -764,11 +766,13 @@ void vp9_pack_bitstream(VP9_COMP *cpi, unsigned char *dest,
 
 void vp9_activity_masking(VP9_COMP *cpi, MACROBLOCK *x);
 
-void vp9_tokenize_mb(VP9_COMP *, MACROBLOCKD *, TOKENEXTRA **, int dry_run);
-void vp9_stuff_mb(VP9_COMP *cpi, MACROBLOCKD *xd, TOKENEXTRA **t, int dry_run);
-
 void vp9_set_speed_features(VP9_COMP *cpi);
 
+extern int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source,
+                           YV12_BUFFER_CONFIG *dest);
+
+extern void vp9_alloc_compressor_data(VP9_COMP *cpi);
+
 #if CONFIG_DEBUG
 #define CHECK_MEM_ERROR(lval,expr) do {\
     lval = (expr); \
diff --git a/vp9/encoder/picklpf.c b/vp9/encoder/picklpf.c
index 71c0fb1f15d519a70b0381338fecf562cc3c148b..0107facc390b6a3feaf79977438e04737010d18c 100644
--- a/vp9/encoder/picklpf.c
+++ b/vp9/encoder/picklpf.c
@@ -11,6 +11,7 @@
 
 #include "vp9/common/onyxc_int.h"
 #include "onyx_int.h"
+#include "vp9/encoder/picklpf.h"
 #include "quantize.h"
 #include "vpx_mem/vpx_mem.h"
 #include "vpx_scale/vpxscale.h"
@@ -20,8 +21,6 @@
 #include "vpx_ports/arm.h"
 #endif
 
-extern int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source,
-                           YV12_BUFFER_CONFIG *dest);
 #if HAVE_ARMV7
 extern void vp8_yv12_copy_frame_yonly_no_extend_frame_borders_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc);
 #endif
diff --git a/vp9/encoder/picklpf.h b/vp9/encoder/picklpf.h
new file mode 100644
index 0000000000000000000000000000000000000000..9c3f442ae9e29a608d6d9d605bb51287ab0759d4
--- /dev/null
+++ b/vp9/encoder/picklpf.h
@@ -0,0 +1,26 @@
+/*
+ *  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.
+ */
+
+
+#ifndef __INC_PICKLPF_H
+#define __INC_PICKLPF_H
+
+struct yv12_buffer_config;
+struct VP9_COMP;
+
+extern void vp9_pick_filter_level_fast(struct yv12_buffer_config *sd,
+                                       struct VP9_COMP *cpi);
+
+extern void vp9_set_alt_lf_level(struct VP9_COMP *cpi, int filt_val);
+
+extern void vp9_pick_filter_level(struct yv12_buffer_config *sd,
+                                  struct VP9_COMP *cpi);
+
+#endif  // __INC_PICKLPF_H
diff --git a/vp9/encoder/ratectrl.c b/vp9/encoder/ratectrl.c
index 62a940d2a510d586504476559f07d51818e53694..2838e26f0f1a02f3984006af1cc8455b313b9652 100644
--- a/vp9/encoder/ratectrl.c
+++ b/vp9/encoder/ratectrl.c
@@ -311,8 +311,8 @@ static void calc_iframe_target_size(VP9_COMP *cpi) {
   target = cpi->per_frame_bandwidth;
 
   if (cpi->oxcf.rc_max_intra_bitrate_pct) {
-    unsigned int max_rate = cpi->per_frame_bandwidth
-                            * cpi->oxcf.rc_max_intra_bitrate_pct / 100;
+    int max_rate = cpi->per_frame_bandwidth
+                 * cpi->oxcf.rc_max_intra_bitrate_pct / 100;
 
     if (target > max_rate)
       target = max_rate;
diff --git a/vp9/encoder/rdopt.c b/vp9/encoder/rdopt.c
index 1db912787be777fadd53fe0a30ee4a95daba6ef3..19b96af4023ba3acea05562f07b8c495ab9bf1e9 100644
--- a/vp9/encoder/rdopt.c
+++ b/vp9/encoder/rdopt.c
@@ -41,9 +41,7 @@
 #include "vp9/common/pred_common.h"
 #include "vp9/common/entropy.h"
 #include "vpx_rtcd.h"
-#if CONFIG_NEWBESTREFMV
 #include "vp9/common/mvref_common.h"
-#endif
 
 #if CONFIG_RUNTIME_CPU_DETECT
 #define IF_RTCD(x)  (x)
@@ -51,9 +49,6 @@
 #define IF_RTCD(x)  NULL
 #endif
 
-extern void vp9_mb_init_quantizer(VP9_COMP *cpi, MACROBLOCK *x);
-extern void vp9_update_zbin_extra(VP9_COMP *cpi, MACROBLOCK *x);
-
 #define MAXF(a,b)            (((a) > (b)) ? (a) : (b))
 
 #define INVALID_MV 0x80008000
@@ -391,59 +386,6 @@ void vp9_initialize_rd_consts(VP9_COMP *cpi, int QIndex) {
   }
 }
 
-void vp9_auto_select_speed(VP9_COMP *cpi) {
-  int milliseconds_for_compress = (int)(1000000 / cpi->oxcf.frame_rate);
-
-  milliseconds_for_compress = milliseconds_for_compress * (16 - cpi->oxcf.cpu_used) / 16;
-
-  /*
-  // this is done during parameter valid check
-  if( cpi->oxcf.cpu_used > 16)
-      cpi->oxcf.cpu_used = 16;
-  if( cpi->oxcf.cpu_used < -16)
-      cpi->oxcf.cpu_used = -16;
-  */
-
-  if (cpi->avg_pick_mode_time < milliseconds_for_compress &&
-      (cpi->avg_encode_time - cpi->avg_pick_mode_time) <
-      milliseconds_for_compress) {
-    if (cpi->avg_pick_mode_time == 0) {
-      cpi->Speed = 4;
-    } else {
-      if (milliseconds_for_compress * 100 < cpi->avg_encode_time * 95) {
-        cpi->Speed          += 2;
-        cpi->avg_pick_mode_time = 0;
-        cpi->avg_encode_time = 0;
-
-        if (cpi->Speed > 16) {
-          cpi->Speed = 16;
-        }
-      }
-
-      if (milliseconds_for_compress * 100 >
-          cpi->avg_encode_time * auto_speed_thresh[cpi->Speed]) {
-        cpi->Speed          -= 1;
-        cpi->avg_pick_mode_time = 0;
-        cpi->avg_encode_time = 0;
-
-        // In real-time mode, cpi->speed is in [4, 16].
-        if (cpi->Speed < 4) {      // if ( cpi->Speed < 0 )
-          cpi->Speed = 4;        // cpi->Speed = 0;
-        }
-      }
-    }
-  } else {
-    cpi->Speed += 4;
-
-    if (cpi->Speed > 16)
-      cpi->Speed = 16;
-
-
-    cpi->avg_pick_mode_time = 0;
-    cpi->avg_encode_time = 0;
-  }
-}
-
 int vp9_block_error_c(short *coeff, short *dqcoeff, int block_size) {
   int i, error = 0;
 
@@ -613,7 +555,7 @@ static int cost_coeffs(MACROBLOCK *mb, BLOCKD *b, PLANE_TYPE type,
       default_eob = 64;
       if (type == PLANE_TYPE_Y_WITH_DC) {
         BLOCKD *bb;
-        int ib = (b - xd->block);
+        int ib = (int)(b - xd->block);
         if (ib < 16) {
           ib = (ib & 8) + ((ib & 4) >> 1);
           bb = xd->block + ib;
@@ -707,9 +649,6 @@ static void macro_block_yrd_4x4(MACROBLOCK *mb,
   BLOCK *beptr;
   int d;
 
-  vp9_subtract_mby(mb->src_diff, *(mb->block[0].base_src), xd->predictor,
-                   mb->block[0].src_stride);
-
   // Fdct and building the 2nd order block
   for (beptr = mb->block; beptr < mb->block + 16; beptr += 2) {
     mb->vp9_short_fdct8x4(beptr->src_diff, beptr->coeff, 32);
@@ -778,9 +717,6 @@ static void macro_block_yrd_8x8(MACROBLOCK *mb,
   BLOCKD *const x_y2  = xd->block + 24;
   int d;
 
-  vp9_subtract_mby(mb->src_diff, *(mb->block[0].base_src), xd->predictor,
-                   mb->block[0].src_stride);
-
   vp9_transform_mby_8x8(mb);
   vp9_quantize_mby_8x8(mb);
 
@@ -827,9 +763,6 @@ static void macro_block_yrd_16x16(MACROBLOCK *mb, int *Rate, int *Distortion,
   BLOCK  *be = &mb->block[0];
   TX_TYPE tx_type;
 
-  vp9_subtract_mby(mb->src_diff, *(mb->block[0].base_src), mb->e_mbd.predictor,
-                   mb->block[0].src_stride);
-
   tx_type = get_tx_type_16x16(xd, b);
   if (tx_type != DCT_DCT) {
     vp9_fht(be->src_diff, 32, be->coeff, tx_type, 16);
@@ -866,7 +799,9 @@ static void macro_block_yrd(VP9_COMP *cpi, MACROBLOCK *x, int *rate,
   int d16x16, r16x16, r16x16s, s16x16;
   int64_t rd16x16, rd16x16s;
 
-  // FIXME don't do sub x3
+  vp9_subtract_mby(x->src_diff, *(x->block[0].base_src), xd->predictor,
+                   x->block[0].src_stride);
+
   if (skip_prob == 0)
     skip_prob = 1;
   s0 = vp9_cost_bit(skip_prob, 0);
@@ -1243,7 +1178,7 @@ static int64_t rd_pick_intra4x4mby_modes(VP9_COMP *cpi, MACROBLOCK *mb, int *Rat
   cost += vp9_cost_bit(128, allow_comp);
 #endif
   *Rate = cost;
-  *rate_y += tot_rate_y;
+  *rate_y = tot_rate_y;
   *Distortion = distortion;
 
   return RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
@@ -1579,7 +1514,7 @@ static int64_t rd_pick_intra8x8mby_modes(VP9_COMP *cpi, MACROBLOCK *mb,
 #endif
   }
   *Rate = cost;
-  *rate_y += tot_rate_y;
+  *rate_y = tot_rate_y;
   *Distortion = distortion;
   return RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
 }
@@ -2767,7 +2702,7 @@ static int rd_pick_best_mbsegmentation(VP9_COMP *cpi, MACROBLOCK *x,
   if (mbmi->second_ref_frame)
     x->partition_info->bmi[15].second_mv.as_int = bsi.second_mvs[15].as_int;
 
-  return bsi.segment_rd;
+  return (int)(bsi.segment_rd);
 }
 
 /* Order arr in increasing order, original position stored in idx */
@@ -3251,7 +3186,6 @@ static void setup_buffer_inter(VP9_COMP *cpi, MACROBLOCK *x,
   MACROBLOCKD *xd = &x->e_mbd;
   MB_MODE_INFO * mbmi = &xd->mode_info_context->mbmi;
 
-
   vp9_find_near_mvs(xd, xd->mode_info_context,
                     xd->prev_mode_info_context,
                     &frame_nearest_mv[frame_type], &frame_near_mv[frame_type],
@@ -3262,7 +3196,6 @@ static void setup_buffer_inter(VP9_COMP *cpi, MACROBLOCK *x,
   u_buffer[frame_type] = yv12->u_buffer + recon_uvoffset;
   v_buffer[frame_type] = yv12->v_buffer + recon_uvoffset;
 
-#if CONFIG_NEWBESTREFMV
   vp9_find_mv_refs(xd, xd->mode_info_context,
                    xd->prev_mode_info_context,
                    frame_type,
@@ -3275,7 +3208,6 @@ static void setup_buffer_inter(VP9_COMP *cpi, MACROBLOCK *x,
                         &frame_best_ref_mv[frame_type],
                         &frame_nearest_mv[frame_type],
                         &frame_near_mv[frame_type]);
-#endif
 }
 
 static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
@@ -3453,7 +3385,7 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
 #endif
     }
 
-    if (sse < threshold) {
+    if ((int)sse < threshold) {
       unsigned int q2dc = xd->block[24].dequant[0];
       /* If there is no codeable 2nd order dc
        or a very small uniform pixel change change */
@@ -3527,10 +3459,10 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
   return this_rd;  // if 0, this will be re-calculated by caller
 }
 
-void vp9_rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
-                            int recon_yoffset, int recon_uvoffset,
-                            int *returnrate, int *returndistortion,
-                            int64_t *returnintra) {
+static void rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
+                               int recon_yoffset, int recon_uvoffset,
+                               int *returnrate, int *returndistortion,
+                               int64_t *returnintra) {
   VP9_COMMON *cm = &cpi->common;
   MACROBLOCKD *xd = &x->e_mbd;
   union b_mode_info best_bmodes[16];
@@ -3936,7 +3868,7 @@ void vp9_rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
                                            second_ref, best_yrd, mdcounts,
                                            &rate, &rate_y, &distortion,
                                            &skippable,
-                                           this_rd_thresh, seg_mvs,
+                                           (int)this_rd_thresh, seg_mvs,
                                            txfm_cache);
       rate2 += rate;
       distortion2 += distortion;
@@ -4153,7 +4085,9 @@ void vp9_rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
         for (i = 0; i < NB_TXFM_MODES; i++) {
           int64_t adj_rd;
           if (this_mode != B_PRED) {
-            adj_rd = this_rd + txfm_cache[i] - txfm_cache[cm->txfm_mode];
+            const int64_t txfm_mode_diff =
+                txfm_cache[i] - txfm_cache[cm->txfm_mode];
+            adj_rd = this_rd + txfm_mode_diff;
           } else {
             adj_rd = this_rd;
           }
@@ -4268,11 +4202,12 @@ void vp9_rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
   }
 
 end:
-  store_coding_context(x, &x->mb_context[xd->mb_index], best_mode_index, &best_partition,
-                       &frame_best_ref_mv[xd->mode_info_context->mbmi.ref_frame],
-                       &frame_best_ref_mv[xd->mode_info_context->mbmi.second_ref_frame],
-                       best_pred_diff[0], best_pred_diff[1], best_pred_diff[2],
-                       best_txfm_diff);
+  store_coding_context(x, &x->mb_context[xd->mb_index],
+    best_mode_index, &best_partition,
+    &frame_best_ref_mv[xd->mode_info_context->mbmi.ref_frame],
+    &frame_best_ref_mv[xd->mode_info_context->mbmi.second_ref_frame],
+    (int)best_pred_diff[0], (int)best_pred_diff[1], (int)best_pred_diff[2],
+    best_txfm_diff);
 }
 
 #if CONFIG_SUPERBLOCKS
@@ -4834,8 +4769,8 @@ void vp9_pick_mode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
   {
     int zbin_mode_boost_enabled = cpi->zbin_mode_boost_enabled;
 
-    vp9_rd_pick_inter_mode(cpi, x, recon_yoffset, recon_uvoffset, &rate,
-                           &distortion, &intra_error);
+    rd_pick_inter_mode(cpi, x, recon_yoffset, recon_uvoffset, &rate,
+                       &distortion, &intra_error);
 
     /* restore cpi->zbin_mode_boost_enabled */
     cpi->zbin_mode_boost_enabled = zbin_mode_boost_enabled;
diff --git a/vp9/encoder/rdopt.h b/vp9/encoder/rdopt.h
index ce7c8ca6cfc2474d31e93481e287e2e083b3dbb0..109dbfe4498c23624bbb9ae15243c30a8d3cca25 100644
--- a/vp9/encoder/rdopt.h
+++ b/vp9/encoder/rdopt.h
@@ -17,10 +17,7 @@
 
 extern void vp9_initialize_rd_consts(VP9_COMP *cpi, int Qvalue);
 
-extern void vp9_rd_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
-                                   int recon_yoffset, int recon_uvoffset,
-                                   int *returnrate, int *returndistortion,
-                                   int64_t *returnintra);
+extern void vp9_initialize_me_consts(VP9_COMP *cpi, int QIndex);
 
 extern void vp9_rd_pick_intra_mode(VP9_COMP *cpi, MACROBLOCK *x,
                                    int *r, int *d);
@@ -28,6 +25,14 @@ extern void vp9_rd_pick_intra_mode(VP9_COMP *cpi, MACROBLOCK *x,
 extern void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
                                       int *r, int *d);
 
+extern void vp9_pick_mode_inter_macroblock(VP9_COMP *cpi, MACROBLOCK *x,
+                                           int recon_yoffset,
+                                           int recon_uvoffset, int *r, int *d);
+
+extern int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
+                                         int recon_yoffset, int recon_uvoffset,
+                                         int *returnrate, int *returndist);
+
 extern void vp9_mv_pred(VP9_COMP *cpi, MACROBLOCKD *xd,
                         const MODE_INFO *here, int_mv *mvp,
                         int refframe, int *ref_frame_sign_bias,
diff --git a/vp9/encoder/temporal_filter.h b/vp9/encoder/temporal_filter.h
index b396abfe8566aff9c09cad75e7d4e9ad562d9c02..0d9161db157e7f22ceee92196a4fd8171defd96b 100644
--- a/vp9/encoder/temporal_filter.h
+++ b/vp9/encoder/temporal_filter.h
@@ -44,4 +44,8 @@ typedef struct {
 #define TEMPORAL_INVOKE(ctx,fn) vp9_temporal_filter_##fn
 #endif
 
+struct VP9_COMP;
+
+extern void vp9_temporal_filter_prepare_c(struct VP9_COMP *cpi, int distance);
+
 #endif // __INC_TEMPORAL_FILTER_H
diff --git a/vp9/encoder/tokenize.c b/vp9/encoder/tokenize.c
index 3c5c1c7a2276a2ffc1105909211dc07f6c954cab..bf835b7f2e4d3203696eea1f47a8e116f4928acb 100644
--- a/vp9/encoder/tokenize.c
+++ b/vp9/encoder/tokenize.c
@@ -48,9 +48,6 @@ extern unsigned int hybrid_tree_update_hist_16x16[BLOCK_TYPES_16X16][COEF_BANDS]
                     [PREV_COEF_CONTEXTS][ENTROPY_NODES] [2];
 #endif  /* ENTROPY_STATS */
 
-void vp9_stuff_mb(VP9_COMP *cpi, MACROBLOCKD *xd, TOKENEXTRA **t, int dry_run);
-void vp9_fix_contexts(MACROBLOCKD *xd);
-
 static TOKENVALUE dct_value_tokens[DCT_MAX_VALUE * 2];
 const TOKENVALUE *vp9_dct_value_tokens_ptr;
 static int dct_value_cost[DCT_MAX_VALUE * 2];
diff --git a/vp9/encoder/tokenize.h b/vp9/encoder/tokenize.h
index bef52c505838f0eb10a4d16810ed2d700ad367e7..648e8cd4b528d8fb2534913f6bc6b03f7080e979 100644
--- a/vp9/encoder/tokenize.h
+++ b/vp9/encoder/tokenize.h
@@ -29,14 +29,22 @@ typedef struct {
   unsigned char   skip_eob_node;
 } TOKENEXTRA;
 
-int rd_cost_mby(MACROBLOCKD *);
-
 extern int vp9_mby_is_skippable_4x4(MACROBLOCKD *xd, int has_y2_block);
 extern int vp9_mbuv_is_skippable_4x4(MACROBLOCKD *xd);
 extern int vp9_mby_is_skippable_8x8(MACROBLOCKD *xd, int has_y2_block);
 extern int vp9_mbuv_is_skippable_8x8(MACROBLOCKD *xd);
 extern int vp9_mby_is_skippable_16x16(MACROBLOCKD *xd);
 
+struct VP9_COMP;
+
+extern void vp9_tokenize_mb(struct VP9_COMP *cpi, MACROBLOCKD *xd,
+                            TOKENEXTRA **t, int dry_run);
+
+extern void vp9_stuff_mb(struct VP9_COMP *cpi, MACROBLOCKD *xd,
+                         TOKENEXTRA **t, int dry_run);
+
+extern void vp9_fix_contexts(MACROBLOCKD *xd);
+
 #ifdef ENTROPY_STATS
 void init_context_counters();
 void print_context_counters();
diff --git a/vp9/encoder/variance_c.c b/vp9/encoder/variance_c.c
index 1577cac8c1d03c548350d1df106ed18aee42765d..62de70301469b15f8022ec7473159b64024f5a66 100644
--- a/vp9/encoder/variance_c.c
+++ b/vp9/encoder/variance_c.c
@@ -11,6 +11,7 @@
 
 #include "variance.h"
 #include "vp9/common/filter.h"
+#include "vp9/common/subpelvar.h"
 
 
 unsigned int vp9_get_mb_ss_c(const short *src_ptr) {
@@ -24,31 +25,6 @@ unsigned int vp9_get_mb_ss_c(const short *src_ptr) {
 }
 
 
-static void variance(const unsigned char *src_ptr,
-                     int  source_stride,
-                     const unsigned char *ref_ptr,
-                     int  recon_stride,
-                     int  w,
-                     int  h,
-                     unsigned int *sse,
-                     int *sum) {
-  int i, j;
-  int diff;
-
-  *sum = 0;
-  *sse = 0;
-
-  for (i = 0; i < h; i++) {
-    for (j = 0; j < w; j++) {
-      diff = src_ptr[j] - ref_ptr[j];
-      *sum += diff;
-      *sse += diff * diff;
-    }
-
-    src_ptr += source_stride;
-    ref_ptr += recon_stride;
-  }
-}
 
 #if CONFIG_SUPERBLOCKS
 unsigned int vp9_variance32x32_c(const unsigned char *src_ptr,
@@ -146,113 +122,6 @@ unsigned int vp9_mse16x16_c(const unsigned char *src_ptr,
 }
 
 
-/****************************************************************************
- *
- *  ROUTINE       : filter_block2d_bil_first_pass
- *
- *  INPUTS        : UINT8  *src_ptr          : Pointer to source block.
- *                  UINT32 src_pixels_per_line : Stride of input block.
- *                  UINT32 pixel_step        : Offset between filter input samples (see notes).
- *                  UINT32 output_height     : Input block height.
- *                  UINT32 output_width      : Input block width.
- *                  INT32  *vp9_filter          : Array of 2 bi-linear filter taps.
- *
- *  OUTPUTS       : INT32 *output_ptr        : Pointer to filtered block.
- *
- *  RETURNS       : void
- *
- *  FUNCTION      : Applies a 1-D 2-tap bi-linear filter to the source block in
- *                  either horizontal or vertical direction to produce the
- *                  filtered output block. Used to implement first-pass
- *                  of 2-D separable filter.
- *
- *  SPECIAL NOTES : Produces INT32 output to retain precision for next pass.
- *                  Two filter taps should sum to VP9_FILTER_WEIGHT.
- *                  pixel_step defines whether the filter is applied
- *                  horizontally (pixel_step=1) or vertically (pixel_step=stride).
- *                  It defines the offset required to move from one input
- *                  to the next.
- *
- ****************************************************************************/
-static void var_filter_block2d_bil_first_pass(const unsigned char *src_ptr,
-                                              unsigned short *output_ptr,
-                                              unsigned int src_pixels_per_line,
-                                              int pixel_step,
-                                              unsigned int output_height,
-                                              unsigned int output_width,
-                                              const short *vp9_filter) {
-  unsigned int i, j;
-
-  for (i = 0; i < output_height; i++) {
-    for (j = 0; j < output_width; j++) {
-      // Apply bilinear filter
-      output_ptr[j] = (((int)src_ptr[0]          * vp9_filter[0]) +
-                       ((int)src_ptr[pixel_step] * vp9_filter[1]) +
-                       (VP9_FILTER_WEIGHT / 2)) >> VP9_FILTER_SHIFT;
-      src_ptr++;
-    }
-
-    // Next row...
-    src_ptr    += src_pixels_per_line - output_width;
-    output_ptr += output_width;
-  }
-}
-
-/****************************************************************************
- *
- *  ROUTINE       : filter_block2d_bil_second_pass
- *
- *  INPUTS        : INT32  *src_ptr          : Pointer to source block.
- *                  UINT32 src_pixels_per_line : Stride of input block.
- *                  UINT32 pixel_step        : Offset between filter input samples (see notes).
- *                  UINT32 output_height     : Input block height.
- *                  UINT32 output_width      : Input block width.
- *                  INT32  *vp9_filter          : Array of 2 bi-linear filter taps.
- *
- *  OUTPUTS       : UINT16 *output_ptr       : Pointer to filtered block.
- *
- *  RETURNS       : void
- *
- *  FUNCTION      : Applies a 1-D 2-tap bi-linear filter to the source block in
- *                  either horizontal or vertical direction to produce the
- *                  filtered output block. Used to implement second-pass
- *                  of 2-D separable filter.
- *
- *  SPECIAL NOTES : Requires 32-bit input as produced by filter_block2d_bil_first_pass.
- *                  Two filter taps should sum to VP9_FILTER_WEIGHT.
- *                  pixel_step defines whether the filter is applied
- *                  horizontally (pixel_step=1) or vertically (pixel_step=stride).
- *                  It defines the offset required to move from one input
- *                  to the next.
- *
- ****************************************************************************/
-static void var_filter_block2d_bil_second_pass(const unsigned short *src_ptr,
-                                               unsigned char *output_ptr,
-                                               unsigned int src_pixels_per_line,
-                                               unsigned int pixel_step,
-                                               unsigned int output_height,
-                                               unsigned int output_width,
-                                               const short *vp9_filter) {
-  unsigned int  i, j;
-  int  Temp;
-
-  for (i = 0; i < output_height; i++) {
-    for (j = 0; j < output_width; j++) {
-      // Apply filter
-      Temp = ((int)src_ptr[0]         * vp9_filter[0]) +
-             ((int)src_ptr[pixel_step] * vp9_filter[1]) +
-             (VP9_FILTER_WEIGHT / 2);
-      output_ptr[j] = (unsigned int)(Temp >> VP9_FILTER_SHIFT);
-      src_ptr++;
-    }
-
-    // Next row...
-    src_ptr    += src_pixels_per_line - output_width;
-    output_ptr += output_width;
-  }
-}
-
-
 unsigned int vp9_sub_pixel_variance4x4_c(const unsigned char  *src_ptr,
                                          int  src_pixels_per_line,
                                          int  xoffset,
@@ -469,72 +338,3 @@ unsigned int vp9_sub_pixel_variance8x16_c(const unsigned char  *src_ptr,
   return vp9_variance8x16_c(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
 }
 
-#if CONFIG_NEWBESTREFMV
-unsigned int vp9_variance2x16_c(const unsigned char *src_ptr,
-                                const int  source_stride,
-                                const unsigned char *ref_ptr,
-                                const int  recon_stride,
-                                unsigned int *sse) {
-  unsigned int var;
-  int avg;
-
-  variance(src_ptr, source_stride, ref_ptr, recon_stride, 2, 16, &var, &avg);
-  *sse = var;
-  return (var - ((avg * avg) >> 5));
-}
-
-unsigned int vp9_variance16x2_c(const unsigned char *src_ptr,
-                                const int  source_stride,
-                                const unsigned char *ref_ptr,
-                                const int  recon_stride,
-                                unsigned int *sse) {
-  unsigned int var;
-  int avg;
-
-  variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 2, &var, &avg);
-  *sse = var;
-  return (var - ((avg * avg) >> 5));
-}
-
-unsigned int vp9_sub_pixel_variance16x2_c(const unsigned char  *src_ptr,
-                                          const int  src_pixels_per_line,
-                                          const int  xoffset,
-                                          const int  yoffset,
-                                          const unsigned char *dst_ptr,
-                                          const int dst_pixels_per_line,
-                                          unsigned int *sse) {
-  unsigned short FData3[16 * 3];  // Temp data bufffer used in filtering
-  unsigned char  temp2[20 * 16];
-  const short *HFilter, *VFilter;
-
-  HFilter = vp9_bilinear_filters[xoffset];
-  VFilter = vp9_bilinear_filters[yoffset];
-
-  var_filter_block2d_bil_first_pass(src_ptr, FData3,
-                                    src_pixels_per_line, 1, 3, 16, HFilter);
-  var_filter_block2d_bil_second_pass(FData3, temp2, 16, 16, 2, 16, VFilter);
-
-  return vp9_variance16x2_c(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance2x16_c(const unsigned char  *src_ptr,
-                                          const int  src_pixels_per_line,
-                                          const int  xoffset,
-                                          const int  yoffset,
-                                          const unsigned char *dst_ptr,
-                                          const int dst_pixels_per_line,
-                                          unsigned int *sse) {
-  unsigned short FData3[2 * 17];  // Temp data bufffer used in filtering
-  unsigned char  temp2[2 * 16];
-  const short *HFilter, *VFilter;
-
-  HFilter = vp9_bilinear_filters[xoffset];
-  VFilter = vp9_bilinear_filters[yoffset];
-
-  var_filter_block2d_bil_first_pass(src_ptr, FData3,
-                                    src_pixels_per_line, 1, 17, 2, HFilter);
-  var_filter_block2d_bil_second_pass(FData3, temp2, 2, 2, 16, 2, VFilter);
-
-  return vp9_variance2x16_c(temp2, 2, dst_ptr, dst_pixels_per_line, sse);
-}
-#endif
diff --git a/vp9/encoder/x86/x86_csystemdependent.c b/vp9/encoder/x86/x86_csystemdependent.c
index 4cff713db73b570bd9c75b010b38c2bcc9e0a256..0176672fcd3e3b0894f3669ee4e7d3de85299718 100644
--- a/vp9/encoder/x86/x86_csystemdependent.c
+++ b/vp9/encoder/x86/x86_csystemdependent.c
@@ -95,20 +95,6 @@ void vp9_arch_x86_encoder_init(VP9_COMP *cpi) {
   }
 #endif
 
-#if HAVE_SSE3
-  if (flags & HAS_SSE3) {
-    cpi->rtcd.search.full_search             = vp9_full_search_sadx3;
-    cpi->rtcd.search.diamond_search          = vp9_diamond_search_sadx4;
-    cpi->rtcd.search.refining_search         = vp9_refining_search_sadx4;
-  }
-#endif
-
-
-#if HAVE_SSE4_1
-  if (flags & HAS_SSE4_1) {
-    cpi->rtcd.search.full_search             = vp9_full_search_sadx8;
-  }
-#endif
 
 #endif
 }
diff --git a/vp9/vp9_common.mk b/vp9/vp9_common.mk
index 82e1e1053389d22b47a7bc3fe9fb50d5427cdfb4..1afecbfd018b9a1a4e7cd05073175a0993f46b5c 100644
--- a/vp9/vp9_common.mk
+++ b/vp9/vp9_common.mk
@@ -53,6 +53,7 @@ VP9_COMMON_SRCS-yes += common/reconintra4x4.h
 VP9_COMMON_SRCS-yes += common/rtcd.c
 VP9_COMMON_SRCS-yes += common/rtcd_defs.sh
 VP9_COMMON_SRCS-yes += common/sadmxn.h
+VP9_COMMON_SRCS-yes += common/subpelvar.h
 VP9_COMMON_SRCS-yes += common/seg_common.h
 VP9_COMMON_SRCS-yes += common/seg_common.c
 VP9_COMMON_SRCS-yes += common/setupintrarecon.h
diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c
index bbd9317fee3cbb61ad541b71cf80483c15958a02..49125413ac0f1777b8bca611e9d8ad76d0b76913 100644
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -179,7 +179,7 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t      *ctx,
 
   if (cfg->g_pass == VPX_RC_LAST_PASS) {
     size_t           packet_sz = sizeof(FIRSTPASS_STATS);
-    int              n_packets = cfg->rc_twopass_stats_in.sz / packet_sz;
+    int              n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
     FIRSTPASS_STATS *stats;
 
     if (!cfg->rc_twopass_stats_in.buf)
@@ -698,9 +698,9 @@ static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t  *ctx,
         pkt.data.frame.pts =
           (dst_time_stamp * ctx->cfg.g_timebase.den + round)
           / ctx->cfg.g_timebase.num / 10000000;
-        pkt.data.frame.duration =
-          (delta * ctx->cfg.g_timebase.den + round)
-          / ctx->cfg.g_timebase.num / 10000000;
+        pkt.data.frame.duration = (unsigned long)
+          ((delta * ctx->cfg.g_timebase.den + round)
+          / ctx->cfg.g_timebase.num / 10000000);
         pkt.data.frame.flags = lib_flags << 16;
 
         if (lib_flags & FRAMEFLAGS_KEY)
diff --git a/vpx_scale/vpx_scale.mk b/vpx_scale/vpx_scale.mk
index dc89478bdc1e5f2594e2180f5b487880ac532252..378b91725525a9041fcc2f930979209f10b6bc5a 100644
--- a/vpx_scale/vpx_scale.mk
+++ b/vpx_scale/vpx_scale.mk
@@ -5,7 +5,6 @@ SCALE_SRCS-yes += vpxscale.h
 SCALE_SRCS-yes += generic/vpxscale.c
 SCALE_SRCS-yes += generic/yv12config.c
 SCALE_SRCS-yes += generic/yv12extend.c
-SCALE_SRCS-yes += generic/yv12extend_generic.h
 SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING) += generic/gen_scalers.c
 
 #neon