BASELINE: Update Chromium to 47.0.2526.14

Also adding in sources needed for spellchecking.

Change-Id: Idd44170fa1616f26315188970a8d5ba7d472b18a
Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>

1 files changed, 0 insertions, 2644 deletions

diff --git a/chromium/third_party/libvpx/source/libvpx/vp8/encoder/rdopt.c b/chromium/third_party/libvpx/source/libvpx/vp8/encoder/rdopt.c
deleted file mode 100644
index 17194f0d449..00000000000
--- a/chromium/third_party/libvpx/source/libvpx/vp8/encoder/rdopt.c
+++ /dev/null
@@ -1,2644 +0,0 @@
-/*
- *  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 <stdio.h>
-#include <math.h>
-#include <limits.h>
-#include <assert.h>
-#include "vpx_config.h"
-#include "vp8_rtcd.h"
-#include "./vpx_dsp_rtcd.h"
-#include "tokenize.h"
-#include "treewriter.h"
-#include "onyx_int.h"
-#include "modecosts.h"
-#include "encodeintra.h"
-#include "pickinter.h"
-#include "vp8/common/entropymode.h"
-#include "vp8/common/reconinter.h"
-#include "vp8/common/reconintra4x4.h"
-#include "vp8/common/findnearmv.h"
-#include "vp8/common/quant_common.h"
-#include "encodemb.h"
-#include "quantize.h"
-#include "vp8/common/variance.h"
-#include "mcomp.h"
-#include "rdopt.h"
-#include "vpx_mem/vpx_mem.h"
-#include "vp8/common/systemdependent.h"
-#if CONFIG_TEMPORAL_DENOISING
-#include "denoising.h"
-#endif
-extern void vp8_update_zbin_extra(VP8_COMP *cpi, MACROBLOCK *x);
-
-#define MAXF(a,b)            (((a) > (b)) ? (a) : (b))
-
-typedef struct rate_distortion_struct
-{
-    int rate2;
-    int rate_y;
-    int rate_uv;
-    int distortion2;
-    int distortion_uv;
-} RATE_DISTORTION;
-
-typedef struct best_mode_struct
-{
-  int yrd;
-  int rd;
-  int intra_rd;
-  MB_MODE_INFO mbmode;
-  union b_mode_info bmodes[16];
-  PARTITION_INFO partition;
-} BEST_MODE;
-
-static const int auto_speed_thresh[17] =
-{
-    1000,
-    200,
-    150,
-    130,
-    150,
-    125,
-    120,
-    115,
-    115,
-    115,
-    115,
-    115,
-    115,
-    115,
-    115,
-    115,
-    105
-};
-
-const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES] =
-{
-    ZEROMV,
-    DC_PRED,
-
-    NEARESTMV,
-    NEARMV,
-
-    ZEROMV,
-    NEARESTMV,
-
-    ZEROMV,
-    NEARESTMV,
-
-    NEARMV,
-    NEARMV,
-
-    V_PRED,
-    H_PRED,
-    TM_PRED,
-
-    NEWMV,
-    NEWMV,
-    NEWMV,
-
-    SPLITMV,
-    SPLITMV,
-    SPLITMV,
-
-    B_PRED,
-};
-
-/* This table determines the search order in reference frame priority order,
- * which may not necessarily match INTRA,LAST,GOLDEN,ARF
- */
-const int vp8_ref_frame_order[MAX_MODES] =
-{
-    1,
-    0,
-
-    1,
-    1,
-
-    2,
-    2,
-
-    3,
-    3,
-
-    2,
-    3,
-
-    0,
-    0,
-    0,
-
-    1,
-    2,
-    3,
-
-    1,
-    2,
-    3,
-
-    0,
-};
-
-static void fill_token_costs(
-    int c[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS],
-    const vp8_prob p[BLOCK_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS][ENTROPY_NODES]
-)
-{
-    int i, j, k;
-
-
-    for (i = 0; i < BLOCK_TYPES; i++)
-        for (j = 0; j < COEF_BANDS; j++)
-            for (k = 0; k < PREV_COEF_CONTEXTS; k++)
-
-                /* check for pt=0 and band > 1 if block type 0
-                 * and 0 if blocktype 1
-                 */
-                if (k == 0 && j > (i == 0))
-                    vp8_cost_tokens2(c[i][j][k], p [i][j][k], vp8_coef_tree, 2);
-                else
-                    vp8_cost_tokens(c[i][j][k], p [i][j][k], vp8_coef_tree);
-}
-
-static const int rd_iifactor[32] =
-{
-    4, 4, 3, 2, 1, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0
-};
-
-/* values are now correlated to quantizer */
-static const int sad_per_bit16lut[QINDEX_RANGE] =
-{
-    2,  2,  2,  2,  2,  2,  2,  2,
-    2,  2,  2,  2,  2,  2,  2,  2,
-    3,  3,  3,  3,  3,  3,  3,  3,
-    3,  3,  3,  3,  3,  3,  4,  4,
-    4,  4,  4,  4,  4,  4,  4,  4,
-    4,  4,  5,  5,  5,  5,  5,  5,
-    5,  5,  5,  5,  5,  5,  6,  6,
-    6,  6,  6,  6,  6,  6,  6,  6,
-    6,  6,  7,  7,  7,  7,  7,  7,
-    7,  7,  7,  7,  7,  7,  8,  8,
-    8,  8,  8,  8,  8,  8,  8,  8,
-    8,  8,  9,  9,  9,  9,  9,  9,
-    9,  9,  9,  9,  9,  9,  10, 10,
-    10, 10, 10, 10, 10, 10, 11, 11,
-    11, 11, 11, 11, 12, 12, 12, 12,
-    12, 12, 13, 13, 13, 13, 14, 14
-};
-static const int sad_per_bit4lut[QINDEX_RANGE] =
-{
-    2,  2,  2,  2,  2,  2,  3,  3,
-    3,  3,  3,  3,  3,  3,  3,  3,
-    3,  3,  3,  3,  4,  4,  4,  4,
-    4,  4,  4,  4,  4,  4,  5,  5,
-    5,  5,  5,  5,  6,  6,  6,  6,
-    6,  6,  6,  6,  6,  6,  6,  6,
-    7,  7,  7,  7,  7,  7,  7,  7,
-    7,  7,  7,  7,  7,  8,  8,  8,
-    8,  8,  9,  9,  9,  9,  9,  9,
-    10, 10, 10, 10, 10, 10, 10, 10,
-    11, 11, 11, 11, 11, 11, 11, 11,
-    12, 12, 12, 12, 12, 12, 12, 12,
-    13, 13, 13, 13, 13, 13, 13, 14,
-    14, 14, 14, 14, 15, 15, 15, 15,
-    16, 16, 16, 16, 17, 17, 17, 18,
-    18, 18, 19, 19, 19, 20, 20, 20,
-};
-
-void vp8cx_initialize_me_consts(VP8_COMP *cpi, int QIndex)
-{
-    cpi->mb.sadperbit16 =  sad_per_bit16lut[QIndex];
-    cpi->mb.sadperbit4  =  sad_per_bit4lut[QIndex];
-}
-
-void vp8_initialize_rd_consts(VP8_COMP *cpi, MACROBLOCK *x, int Qvalue)
-{
-    int q;
-    int i;
-    double capped_q = (Qvalue < 160) ? (double)Qvalue : 160.0;
-    double rdconst = 2.80;
-
-    vp8_clear_system_state();
-
-    /* Further tests required to see if optimum is different
-     * for key frames, golden frames and arf frames.
-     */
-    cpi->RDMULT = (int)(rdconst * (capped_q * capped_q));
-
-    /* Extend rate multiplier along side quantizer zbin increases */
-    if (cpi->mb.zbin_over_quant  > 0)
-    {
-        double oq_factor;
-        double modq;
-
-        /* Experimental code using the same basic equation as used for Q above
-         * The units of cpi->mb.zbin_over_quant are 1/128 of Q bin size
-         */
-        oq_factor = 1.0 + ((double)0.0015625 * cpi->mb.zbin_over_quant);
-        modq = (int)((double)capped_q * oq_factor);
-        cpi->RDMULT = (int)(rdconst * (modq * modq));
-    }
-
-    if (cpi->pass == 2 && (cpi->common.frame_type != KEY_FRAME))
-    {
-        if (cpi->twopass.next_iiratio > 31)
-            cpi->RDMULT += (cpi->RDMULT * rd_iifactor[31]) >> 4;
-        else
-            cpi->RDMULT +=
-                (cpi->RDMULT * rd_iifactor[cpi->twopass.next_iiratio]) >> 4;
-    }
-
-    cpi->mb.errorperbit = (cpi->RDMULT / 110);
-    cpi->mb.errorperbit += (cpi->mb.errorperbit==0);
-
-    vp8_set_speed_features(cpi);
-
-    for (i = 0; i < MAX_MODES; i++)
-    {
-        x->mode_test_hit_counts[i] = 0;
-    }
-
-    q = (int)pow(Qvalue, 1.25);
-
-    if (q < 8)
-        q = 8;
-
-    if (cpi->RDMULT > 1000)
-    {
-        cpi->RDDIV = 1;
-        cpi->RDMULT /= 100;
-
-        for (i = 0; i < MAX_MODES; i++)
-        {
-            if (cpi->sf.thresh_mult[i] < INT_MAX)
-            {
-                x->rd_threshes[i] = cpi->sf.thresh_mult[i] * q / 100;
-            }
-            else
-            {
-                x->rd_threshes[i] = INT_MAX;
-            }
-
-            cpi->rd_baseline_thresh[i] = x->rd_threshes[i];
-        }
-    }
-    else
-    {
-        cpi->RDDIV = 100;
-
-        for (i = 0; i < MAX_MODES; i++)
-        {
-            if (cpi->sf.thresh_mult[i] < (INT_MAX / q))
-            {
-                x->rd_threshes[i] = cpi->sf.thresh_mult[i] * q;
-            }
-            else
-            {
-                x->rd_threshes[i] = INT_MAX;
-            }
-
-            cpi->rd_baseline_thresh[i] = x->rd_threshes[i];
-        }
-    }
-
-    {
-      /* build token cost array for the type of frame we have now */
-      FRAME_CONTEXT *l = &cpi->lfc_n;
-
-      if(cpi->common.refresh_alt_ref_frame)
-          l = &cpi->lfc_a;
-      else if(cpi->common.refresh_golden_frame)
-          l = &cpi->lfc_g;
-
-      fill_token_costs(
-          cpi->mb.token_costs,
-          (const vp8_prob( *)[8][3][11]) l->coef_probs
-      );
-      /*
-      fill_token_costs(
-          cpi->mb.token_costs,
-          (const vp8_prob( *)[8][3][11]) cpi->common.fc.coef_probs);
-      */
-
-
-      /* TODO make these mode costs depend on last,alt or gold too.  (jbb) */
-      vp8_init_mode_costs(cpi);
-    }
-
-}
-
-void vp8_auto_select_speed(VP8_COMP *cpi)
-{
-    int milliseconds_for_compress = (int)(1000000 / cpi->framerate);
-
-    milliseconds_for_compress = milliseconds_for_compress * (16 - cpi->oxcf.cpu_used) / 16;
-
-#if 0
-
-    if (0)
-    {
-        FILE *f;
-
-        f = fopen("speed.stt", "a");
-        fprintf(f, " %8ld %10ld %10ld %10ld\n",
-                cpi->common.current_video_frame, cpi->Speed, milliseconds_for_compress, cpi->avg_pick_mode_time);
-        fclose(f);
-    }
-
-#endif
-
-    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)
-                {
-                    cpi->Speed = 4;
-                }
-            }
-        }
-    }
-    else
-    {
-        cpi->Speed += 4;
-
-        if (cpi->Speed > 16)
-            cpi->Speed = 16;
-
-
-        cpi->avg_pick_mode_time = 0;
-        cpi->avg_encode_time = 0;
-    }
-}
-
-int vp8_block_error_c(short *coeff, short *dqcoeff)
-{
-    int i;
-    int error = 0;
-
-    for (i = 0; i < 16; i++)
-    {
-        int this_diff = coeff[i] - dqcoeff[i];
-        error += this_diff * this_diff;
-    }
-
-    return error;
-}
-
-int vp8_mbblock_error_c(MACROBLOCK *mb, int dc)
-{
-    BLOCK  *be;
-    BLOCKD *bd;
-    int i, j;
-    int berror, error = 0;
-
-    for (i = 0; i < 16; i++)
-    {
-        be = &mb->block[i];
-        bd = &mb->e_mbd.block[i];
-
-        berror = 0;
-
-        for (j = dc; j < 16; j++)
-        {
-            int this_diff = be->coeff[j] - bd->dqcoeff[j];
-            berror += this_diff * this_diff;
-        }
-
-        error += berror;
-    }
-
-    return error;
-}
-
-int vp8_mbuverror_c(MACROBLOCK *mb)
-{
-
-    BLOCK  *be;
-    BLOCKD *bd;
-
-
-    int i;
-    int error = 0;
-
-    for (i = 16; i < 24; i++)
-    {
-        be = &mb->block[i];
-        bd = &mb->e_mbd.block[i];
-
-        error += vp8_block_error_c(be->coeff, bd->dqcoeff);
-    }
-
-    return error;
-}
-
-int VP8_UVSSE(MACROBLOCK *x)
-{
-    unsigned char *uptr, *vptr;
-    unsigned char *upred_ptr = (*(x->block[16].base_src) + x->block[16].src);
-    unsigned char *vpred_ptr = (*(x->block[20].base_src) + x->block[20].src);
-    int uv_stride = x->block[16].src_stride;
-
-    unsigned int sse1 = 0;
-    unsigned int sse2 = 0;
-    int mv_row = x->e_mbd.mode_info_context->mbmi.mv.as_mv.row;
-    int mv_col = x->e_mbd.mode_info_context->mbmi.mv.as_mv.col;
-    int offset;
-    int pre_stride = x->e_mbd.pre.uv_stride;
-
-    if (mv_row < 0)
-        mv_row -= 1;
-    else
-        mv_row += 1;
-
-    if (mv_col < 0)
-        mv_col -= 1;
-    else
-        mv_col += 1;
-
-    mv_row /= 2;
-    mv_col /= 2;
-
-    offset = (mv_row >> 3) * pre_stride + (mv_col >> 3);
-    uptr = x->e_mbd.pre.u_buffer + offset;
-    vptr = x->e_mbd.pre.v_buffer + offset;
-
-    if ((mv_row | mv_col) & 7)
-    {
-        vp8_sub_pixel_variance8x8(uptr, pre_stride,
-            mv_col & 7, mv_row & 7, upred_ptr, uv_stride, &sse2);
-        vp8_sub_pixel_variance8x8(vptr, pre_stride,
-            mv_col & 7, mv_row & 7, vpred_ptr, uv_stride, &sse1);
-        sse2 += sse1;
-    }
-    else
-    {
-        vpx_variance8x8(uptr, pre_stride,
-            upred_ptr, uv_stride, &sse2);
-        vpx_variance8x8(vptr, pre_stride,
-            vpred_ptr, uv_stride, &sse1);
-        sse2 += sse1;
-    }
-    return sse2;
-
-}
-
-static int cost_coeffs(MACROBLOCK *mb, BLOCKD *b, int type, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l)
-{
-    int c = !type;              /* start at coef 0, unless Y with Y2 */
-    int eob = (int)(*b->eob);
-    int pt ;    /* surrounding block/prev coef predictor */
-    int cost = 0;
-    short *qcoeff_ptr = b->qcoeff;
-
-    VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
-
-    assert(eob <= 16);
-    for (; c < eob; c++)
-    {
-        const int v = qcoeff_ptr[vp8_default_zig_zag1d[c]];
-        const int t = vp8_dct_value_tokens_ptr[v].Token;
-        cost += mb->token_costs [type] [vp8_coef_bands[c]] [pt] [t];
-        cost += vp8_dct_value_cost_ptr[v];
-        pt = vp8_prev_token_class[t];
-    }
-
-    if (c < 16)
-        cost += mb->token_costs [type] [vp8_coef_bands[c]] [pt] [DCT_EOB_TOKEN];
-
-    pt = (c != !type); /* is eob first coefficient; */
-    *a = *l = pt;
-
-    return cost;
-}
-
-static int vp8_rdcost_mby(MACROBLOCK *mb)
-{
-    int cost = 0;
-    int b;
-    MACROBLOCKD *x = &mb->e_mbd;
-    ENTROPY_CONTEXT_PLANES t_above, t_left;
-    ENTROPY_CONTEXT *ta;
-    ENTROPY_CONTEXT *tl;
-
-    memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
-    memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
-
-    ta = (ENTROPY_CONTEXT *)&t_above;
-    tl = (ENTROPY_CONTEXT *)&t_left;
-
-    for (b = 0; b < 16; b++)
-        cost += cost_coeffs(mb, x->block + b, PLANE_TYPE_Y_NO_DC,
-                    ta + vp8_block2above[b], tl + vp8_block2left[b]);
-
-    cost += cost_coeffs(mb, x->block + 24, PLANE_TYPE_Y2,
-                ta + vp8_block2above[24], tl + vp8_block2left[24]);
-
-    return cost;
-}
-
-static void macro_block_yrd( MACROBLOCK *mb,
-                             int *Rate,
-                             int *Distortion)
-{
-    int b;
-    MACROBLOCKD *const x = &mb->e_mbd;
-    BLOCK   *const mb_y2 = mb->block + 24;
-    BLOCKD *const x_y2  = x->block + 24;
-    short *Y2DCPtr = mb_y2->src_diff;
-    BLOCK *beptr;
-    int d;
-
-    vp8_subtract_mby( mb->src_diff, *(mb->block[0].base_src),
-        mb->block[0].src_stride,  mb->e_mbd.predictor, 16);
-
-    /* Fdct and building the 2nd order block */
-    for (beptr = mb->block; beptr < mb->block + 16; beptr += 2)
-    {
-        mb->short_fdct8x4(beptr->src_diff, beptr->coeff, 32);
-        *Y2DCPtr++ = beptr->coeff[0];
-        *Y2DCPtr++ = beptr->coeff[16];
-    }
-
-    /* 2nd order fdct */
-    mb->short_walsh4x4(mb_y2->src_diff, mb_y2->coeff, 8);
-
-    /* Quantization */
-    for (b = 0; b < 16; b++)
-    {
-        mb->quantize_b(&mb->block[b], &mb->e_mbd.block[b]);
-    }
-
-    /* DC predication and Quantization of 2nd Order block */
-    mb->quantize_b(mb_y2, x_y2);
-
-    /* Distortion */
-    d = vp8_mbblock_error(mb, 1) << 2;
-    d += vp8_block_error(mb_y2->coeff, x_y2->dqcoeff);
-
-    *Distortion = (d >> 4);
-
-    /* rate */
-    *Rate = vp8_rdcost_mby(mb);
-}
-
-static void copy_predictor(unsigned char *dst, const unsigned char *predictor)
-{
-    const unsigned int *p = (const unsigned int *)predictor;
-    unsigned int *d = (unsigned int *)dst;
-    d[0] = p[0];
-    d[4] = p[4];
-    d[8] = p[8];
-    d[12] = p[12];
-}
-static int rd_pick_intra4x4block(
-    MACROBLOCK *x,
-    BLOCK *be,
-    BLOCKD *b,
-    B_PREDICTION_MODE *best_mode,
-    const int *bmode_costs,
-    ENTROPY_CONTEXT *a,
-    ENTROPY_CONTEXT *l,
-
-    int *bestrate,
-    int *bestratey,
-    int *bestdistortion)
-{
-    B_PREDICTION_MODE mode;
-    int best_rd = INT_MAX;
-    int rate = 0;
-    int distortion;
-
-    ENTROPY_CONTEXT ta = *a, tempa = *a;
-    ENTROPY_CONTEXT tl = *l, templ = *l;
-    /*
-     * The predictor buffer is a 2d buffer with a stride of 16.  Create
-     * a temp buffer that meets the stride requirements, but we are only
-     * interested in the left 4x4 block
-     * */
-    DECLARE_ALIGNED(16, unsigned char,  best_predictor[16*4]);
-    DECLARE_ALIGNED(16, short, best_dqcoeff[16]);
-    int dst_stride = x->e_mbd.dst.y_stride;
-    unsigned char *dst = x->e_mbd.dst.y_buffer + b->offset;
-
-    unsigned char *Above = dst - dst_stride;
-    unsigned char *yleft = dst - 1;
-    unsigned char top_left = Above[-1];
-
-    for (mode = B_DC_PRED; mode <= B_HU_PRED; mode++)
-    {
-        int this_rd;
-        int ratey;
-
-        rate = bmode_costs[mode];
-
-        vp8_intra4x4_predict(Above, yleft, dst_stride, mode,
-                             b->predictor, 16, top_left);
-        vp8_subtract_b(be, b, 16);
-        x->short_fdct4x4(be->src_diff, be->coeff, 32);
-        x->quantize_b(be, b);
-
-        tempa = ta;
-        templ = tl;
-
-        ratey = cost_coeffs(x, b, PLANE_TYPE_Y_WITH_DC, &tempa, &templ);
-        rate += ratey;
-        distortion = vp8_block_error(be->coeff, b->dqcoeff) >> 2;
-
-        this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
-
-        if (this_rd < best_rd)
-        {
-            *bestrate = rate;
-            *bestratey = ratey;
-            *bestdistortion = distortion;
-            best_rd = this_rd;
-            *best_mode = mode;
-            *a = tempa;
-            *l = templ;
-            copy_predictor(best_predictor, b->predictor);
-            memcpy(best_dqcoeff, b->dqcoeff, 32);
-        }
-    }
-    b->bmi.as_mode = *best_mode;
-
-    vp8_short_idct4x4llm(best_dqcoeff, best_predictor, 16, dst, dst_stride);
-
-    return best_rd;
-}
-
-static int rd_pick_intra4x4mby_modes(MACROBLOCK *mb, int *Rate,
-                                     int *rate_y, int *Distortion, int best_rd)
-{
-    MACROBLOCKD *const xd = &mb->e_mbd;
-    int i;
-    int cost = mb->mbmode_cost [xd->frame_type] [B_PRED];
-    int distortion = 0;
-    int tot_rate_y = 0;
-    int64_t total_rd = 0;
-    ENTROPY_CONTEXT_PLANES t_above, t_left;
-    ENTROPY_CONTEXT *ta;
-    ENTROPY_CONTEXT *tl;
-    const int *bmode_costs;
-
-    memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
-    memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
-
-    ta = (ENTROPY_CONTEXT *)&t_above;
-    tl = (ENTROPY_CONTEXT *)&t_left;
-
-    intra_prediction_down_copy(xd, xd->dst.y_buffer - xd->dst.y_stride + 16);
-
-    bmode_costs = mb->inter_bmode_costs;
-
-    for (i = 0; i < 16; i++)
-    {
-        MODE_INFO *const mic = xd->mode_info_context;
-        const int mis = xd->mode_info_stride;
-        B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
-        int UNINITIALIZED_IS_SAFE(r), UNINITIALIZED_IS_SAFE(ry), UNINITIALIZED_IS_SAFE(d);
-
-        if (mb->e_mbd.frame_type == KEY_FRAME)
-        {
-            const B_PREDICTION_MODE A = above_block_mode(mic, i, mis);
-            const B_PREDICTION_MODE L = left_block_mode(mic, i);
-
-            bmode_costs  = mb->bmode_costs[A][L];
-        }
-
-        total_rd += rd_pick_intra4x4block(
-            mb, mb->block + i, xd->block + i, &best_mode, bmode_costs,
-            ta + vp8_block2above[i],
-            tl + vp8_block2left[i], &r, &ry, &d);
-
-        cost += r;
-        distortion += d;
-        tot_rate_y += ry;
-
-        mic->bmi[i].as_mode = best_mode;
-
-        if(total_rd >= (int64_t)best_rd)
-            break;
-    }
-
-    if(total_rd >= (int64_t)best_rd)
-        return INT_MAX;
-
-    *Rate = cost;
-    *rate_y = tot_rate_y;
-    *Distortion = distortion;
-
-    return RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
-}
-
-
-static int rd_pick_intra16x16mby_mode(MACROBLOCK *x,
-                                      int *Rate,
-                                      int *rate_y,
-                                      int *Distortion)
-{
-    MB_PREDICTION_MODE mode;
-    MB_PREDICTION_MODE UNINITIALIZED_IS_SAFE(mode_selected);
-    int rate, ratey;
-    int distortion;
-    int best_rd = INT_MAX;
-    int this_rd;
-    MACROBLOCKD *xd = &x->e_mbd;
-
-    /* Y Search for 16x16 intra prediction mode */
-    for (mode = DC_PRED; mode <= TM_PRED; mode++)
-    {
-        xd->mode_info_context->mbmi.mode = mode;
-
-        vp8_build_intra_predictors_mby_s(xd,
-                                         xd->dst.y_buffer - xd->dst.y_stride,
-                                         xd->dst.y_buffer - 1,
-                                         xd->dst.y_stride,
-                                         xd->predictor,
-                                         16);
-
-        macro_block_yrd(x, &ratey, &distortion);
-        rate = ratey + x->mbmode_cost[xd->frame_type]
-                                     [xd->mode_info_context->mbmi.mode];
-
-        this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
-
-        if (this_rd < best_rd)
-        {
-            mode_selected = mode;
-            best_rd = this_rd;
-            *Rate = rate;
-            *rate_y = ratey;
-            *Distortion = distortion;
-        }
-    }
-
-    xd->mode_info_context->mbmi.mode = mode_selected;
-    return best_rd;
-}
-
-static int rd_cost_mbuv(MACROBLOCK *mb)
-{
-    int b;
-    int cost = 0;
-    MACROBLOCKD *x = &mb->e_mbd;
-    ENTROPY_CONTEXT_PLANES t_above, t_left;
-    ENTROPY_CONTEXT *ta;
-    ENTROPY_CONTEXT *tl;
-
-    memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
-    memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
-
-    ta = (ENTROPY_CONTEXT *)&t_above;
-    tl = (ENTROPY_CONTEXT *)&t_left;
-
-    for (b = 16; b < 24; b++)
-        cost += cost_coeffs(mb, x->block + b, PLANE_TYPE_UV,
-                    ta + vp8_block2above[b], tl + vp8_block2left[b]);
-
-    return cost;
-}
-
-
-static int rd_inter16x16_uv(VP8_COMP *cpi, MACROBLOCK *x, int *rate,
-                            int *distortion, int fullpixel)
-{
-    (void)cpi;
-    (void)fullpixel;
-
-    vp8_build_inter16x16_predictors_mbuv(&x->e_mbd);
-    vp8_subtract_mbuv(x->src_diff,
-        x->src.u_buffer, x->src.v_buffer, x->src.uv_stride,
-        &x->e_mbd.predictor[256], &x->e_mbd.predictor[320], 8);
-
-    vp8_transform_mbuv(x);
-    vp8_quantize_mbuv(x);
-
-    *rate       = rd_cost_mbuv(x);
-    *distortion = vp8_mbuverror(x) / 4;
-
-    return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
-}
-
-static int rd_inter4x4_uv(VP8_COMP *cpi, MACROBLOCK *x, int *rate,
-                          int *distortion, int fullpixel)
-{
-    (void)cpi;
-    (void)fullpixel;
-
-    vp8_build_inter4x4_predictors_mbuv(&x->e_mbd);
-    vp8_subtract_mbuv(x->src_diff,
-        x->src.u_buffer, x->src.v_buffer, x->src.uv_stride,
-        &x->e_mbd.predictor[256], &x->e_mbd.predictor[320], 8);
-
-    vp8_transform_mbuv(x);
-    vp8_quantize_mbuv(x);
-
-    *rate       = rd_cost_mbuv(x);
-    *distortion = vp8_mbuverror(x) / 4;
-
-    return RDCOST(x->rdmult, x->rddiv, *rate, *distortion);
-}
-
-static void rd_pick_intra_mbuv_mode(MACROBLOCK *x, int *rate,
-                                    int *rate_tokenonly, int *distortion)
-{
-    MB_PREDICTION_MODE mode;
-    MB_PREDICTION_MODE UNINITIALIZED_IS_SAFE(mode_selected);
-    int best_rd = INT_MAX;
-    int UNINITIALIZED_IS_SAFE(d), UNINITIALIZED_IS_SAFE(r);
-    int rate_to;
-    MACROBLOCKD *xd = &x->e_mbd;
-
-    for (mode = DC_PRED; mode <= TM_PRED; mode++)
-    {
-        int this_rate;
-        int this_distortion;
-        int this_rd;
-
-        xd->mode_info_context->mbmi.uv_mode = mode;
-
-        vp8_build_intra_predictors_mbuv_s(xd,
-                                          xd->dst.u_buffer - xd->dst.uv_stride,
-                                          xd->dst.v_buffer - xd->dst.uv_stride,
-                                          xd->dst.u_buffer - 1,
-                                          xd->dst.v_buffer - 1,
-                                          xd->dst.uv_stride,
-                                          &xd->predictor[256], &xd->predictor[320],
-                                          8);
-
-
-        vp8_subtract_mbuv(x->src_diff,
-                      x->src.u_buffer, x->src.v_buffer, x->src.uv_stride,
-                      &xd->predictor[256], &xd->predictor[320], 8);
-        vp8_transform_mbuv(x);
-        vp8_quantize_mbuv(x);
-
-        rate_to = rd_cost_mbuv(x);
-        this_rate = rate_to + x->intra_uv_mode_cost[xd->frame_type][xd->mode_info_context->mbmi.uv_mode];
-
-        this_distortion = vp8_mbuverror(x) / 4;
-
-        this_rd = RDCOST(x->rdmult, x->rddiv, this_rate, this_distortion);
-
-        if (this_rd < best_rd)
-        {
-            best_rd = this_rd;
-            d = this_distortion;
-            r = this_rate;
-            *rate_tokenonly = rate_to;
-            mode_selected = mode;
-        }
-    }
-
-    *rate = r;
-    *distortion = d;
-
-    xd->mode_info_context->mbmi.uv_mode = mode_selected;
-}
-
-int vp8_cost_mv_ref(MB_PREDICTION_MODE m, const int near_mv_ref_ct[4])
-{
-    vp8_prob p [VP8_MVREFS-1];
-    assert(NEARESTMV <= m  &&  m <= SPLITMV);
-    vp8_mv_ref_probs(p, near_mv_ref_ct);
-    return vp8_cost_token(vp8_mv_ref_tree, p,
-                          vp8_mv_ref_encoding_array + (m - NEARESTMV));
-}
-
-void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, int_mv *mv)
-{
-    x->e_mbd.mode_info_context->mbmi.mode = mb;
-    x->e_mbd.mode_info_context->mbmi.mv.as_int = mv->as_int;
-}
-
-static int labels2mode(
-    MACROBLOCK *x,
-    int const *labelings, int which_label,
-    B_PREDICTION_MODE this_mode,
-    int_mv *this_mv, int_mv *best_ref_mv,
-    int *mvcost[2]
-)
-{
-    MACROBLOCKD *const xd = & x->e_mbd;
-    MODE_INFO *const mic = xd->mode_info_context;
-    const int mis = xd->mode_info_stride;
-
-    int cost = 0;
-    int thismvcost = 0;
-
-    /* We have to be careful retrieving previously-encoded motion vectors.
-       Ones from this macroblock have to be pulled from the BLOCKD array
-       as they have not yet made it to the bmi array in our MB_MODE_INFO. */
-
-    int i = 0;
-
-    do
-    {
-        BLOCKD *const d = xd->block + i;
-        const int row = i >> 2,  col = i & 3;
-
-        B_PREDICTION_MODE m;
-
-        if (labelings[i] != which_label)
-            continue;
-
-        if (col  &&  labelings[i] == labelings[i-1])
-            m = LEFT4X4;
-        else if (row  &&  labelings[i] == labelings[i-4])
-            m = ABOVE4X4;
-        else
-        {
-            /* the only time we should do costing for new motion vector
-             * or mode is when we are on a new label  (jbb May 08, 2007)
-             */
-            switch (m = this_mode)
-            {
-            case NEW4X4 :
-                thismvcost  = vp8_mv_bit_cost(this_mv, best_ref_mv, mvcost, 102);
-                break;
-            case LEFT4X4:
-                this_mv->as_int = col ? d[-1].bmi.mv.as_int : left_block_mv(mic, i);
-                break;
-            case ABOVE4X4:
-                this_mv->as_int = row ? d[-4].bmi.mv.as_int : above_block_mv(mic, i, mis);
-                break;
-            case ZERO4X4:
-                this_mv->as_int = 0;
-                break;
-            default:
-                break;
-            }
-
-            if (m == ABOVE4X4)  /* replace above with left if same */
-            {
-                int_mv left_mv;
-
-                left_mv.as_int = col ? d[-1].bmi.mv.as_int :
-                                        left_block_mv(mic, i);
-
-                if (left_mv.as_int == this_mv->as_int)
-                    m = LEFT4X4;
-            }
-
-            cost = x->inter_bmode_costs[ m];
-        }
-
-        d->bmi.mv.as_int = this_mv->as_int;
-
-        x->partition_info->bmi[i].mode = m;
-        x->partition_info->bmi[i].mv.as_int = this_mv->as_int;
-
-    }
-    while (++i < 16);
-
-    cost += thismvcost ;
-    return cost;
-}
-
-static int rdcost_mbsegment_y(MACROBLOCK *mb, const int *labels,
-                              int which_label, ENTROPY_CONTEXT *ta,
-                              ENTROPY_CONTEXT *tl)
-{
-    int cost = 0;
-    int b;
-    MACROBLOCKD *x = &mb->e_mbd;
-
-    for (b = 0; b < 16; b++)
-        if (labels[ b] == which_label)
-            cost += cost_coeffs(mb, x->block + b, PLANE_TYPE_Y_WITH_DC,
-                                ta + vp8_block2above[b],
-                                tl + vp8_block2left[b]);
-
-    return cost;
-
-}
-static unsigned int vp8_encode_inter_mb_segment(MACROBLOCK *x, int const *labels, int which_label)
-{
-    int i;
-    unsigned int distortion = 0;
-    int pre_stride = x->e_mbd.pre.y_stride;
-    unsigned char *base_pre = x->e_mbd.pre.y_buffer;
-
-
-    for (i = 0; i < 16; i++)
-    {
-        if (labels[i] == which_label)
-        {
-            BLOCKD *bd = &x->e_mbd.block[i];
-            BLOCK *be = &x->block[i];
-
-            vp8_build_inter_predictors_b(bd, 16, base_pre, pre_stride, x->e_mbd.subpixel_predict);
-            vp8_subtract_b(be, bd, 16);
-            x->short_fdct4x4(be->src_diff, be->coeff, 32);
-            x->quantize_b(be, bd);
-
-            distortion += vp8_block_error(be->coeff, bd->dqcoeff);
-        }
-    }
-
-    return distortion;
-}
-
-
-static const unsigned int segmentation_to_sseshift[4] = {3, 3, 2, 0};
-
-
-typedef struct
-{
-  int_mv *ref_mv;
-  int_mv mvp;
-
-  int segment_rd;
-  int segment_num;
-  int r;
-  int d;
-  int segment_yrate;
-  B_PREDICTION_MODE modes[16];
-  int_mv mvs[16];
-  unsigned char eobs[16];
-
-  int mvthresh;
-  int *mdcounts;
-
-  int_mv sv_mvp[4]; /* save 4 mvp from 8x8 */
-  int sv_istep[2];  /* save 2 initial step_param for 16x8/8x16 */
-
-} BEST_SEG_INFO;
-
-
-static void rd_check_segment(VP8_COMP *cpi, MACROBLOCK *x,
-                             BEST_SEG_INFO *bsi, unsigned int segmentation)
-{
-    int i;
-    int const *labels;
-    int br = 0;
-    int bd = 0;
-    B_PREDICTION_MODE this_mode;
-
-
-    int label_count;
-    int this_segment_rd = 0;
-    int label_mv_thresh;
-    int rate = 0;
-    int sbr = 0;
-    int sbd = 0;
-    int segmentyrate = 0;
-
-    vp8_variance_fn_ptr_t *v_fn_ptr;
-
-    ENTROPY_CONTEXT_PLANES t_above, t_left;
-    ENTROPY_CONTEXT *ta;
-    ENTROPY_CONTEXT *tl;
-    ENTROPY_CONTEXT_PLANES t_above_b, t_left_b;
-    ENTROPY_CONTEXT *ta_b;
-    ENTROPY_CONTEXT *tl_b;
-
-    memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
-    memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
-
-    ta = (ENTROPY_CONTEXT *)&t_above;
-    tl = (ENTROPY_CONTEXT *)&t_left;
-    ta_b = (ENTROPY_CONTEXT *)&t_above_b;
-    tl_b = (ENTROPY_CONTEXT *)&t_left_b;
-
-    br = 0;
-    bd = 0;
-
-    v_fn_ptr = &cpi->fn_ptr[segmentation];
-    labels = vp8_mbsplits[segmentation];
-    label_count = vp8_mbsplit_count[segmentation];
-
-    /* 64 makes this threshold really big effectively making it so that we
-     * very rarely check mvs on segments.   setting this to 1 would make mv
-     * thresh roughly equal to what it is for macroblocks
-     */
-    label_mv_thresh = 1 * bsi->mvthresh / label_count ;
-
-    /* Segmentation method overheads */
-    rate = vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs, vp8_mbsplit_encodings + segmentation);
-    rate += vp8_cost_mv_ref(SPLITMV, bsi->mdcounts);
-    this_segment_rd += RDCOST(x->rdmult, x->rddiv, rate, 0);
-    br += rate;
-
-    for (i = 0; i < label_count; i++)
-    {
-        int_mv mode_mv[B_MODE_COUNT];
-        int best_label_rd = INT_MAX;
-        B_PREDICTION_MODE mode_selected = ZERO4X4;
-        int bestlabelyrate = 0;
-
-        /* search for the best motion vector on this segment */
-        for (this_mode = LEFT4X4; this_mode <= NEW4X4 ; this_mode ++)
-        {
-            int this_rd;
-            int distortion;
-            int labelyrate;
-            ENTROPY_CONTEXT_PLANES t_above_s, t_left_s;
-            ENTROPY_CONTEXT *ta_s;
-            ENTROPY_CONTEXT *tl_s;
-
-            memcpy(&t_above_s, &t_above, sizeof(ENTROPY_CONTEXT_PLANES));
-            memcpy(&t_left_s, &t_left, sizeof(ENTROPY_CONTEXT_PLANES));
-
-            ta_s = (ENTROPY_CONTEXT *)&t_above_s;
-            tl_s = (ENTROPY_CONTEXT *)&t_left_s;
-
-            if (this_mode == NEW4X4)
-            {
-                int sseshift;
-                int num00;
-                int step_param = 0;
-                int further_steps;
-                int n;
-                int thissme;
-                int bestsme = INT_MAX;
-                int_mv  temp_mv;
-                BLOCK *c;
-                BLOCKD *e;
-
-                /* Is the best so far sufficiently good that we cant justify
-                 * doing a new motion search.
-                 */
-                if (best_label_rd < label_mv_thresh)
-                    break;
-
-                if(cpi->compressor_speed)
-                {
-                    if (segmentation == BLOCK_8X16 || segmentation == BLOCK_16X8)
-                    {
-                        bsi->mvp.as_int = bsi->sv_mvp[i].as_int;
-                        if (i==1 && segmentation == BLOCK_16X8)
-                          bsi->mvp.as_int = bsi->sv_mvp[2].as_int;
-
-                        step_param = bsi->sv_istep[i];
-                    }
-
-                    /* use previous block's result as next block's MV
-                     * predictor.
-                     */
-                    if (segmentation == BLOCK_4X4 && i>0)
-                    {
-                        bsi->mvp.as_int = x->e_mbd.block[i-1].bmi.mv.as_int;
-                        if (i==4 || i==8 || i==12)
-                            bsi->mvp.as_int = x->e_mbd.block[i-4].bmi.mv.as_int;
-                        step_param = 2;
-                    }
-                }
-
-                further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
-
-                {
-                    int sadpb = x->sadperbit4;
-                    int_mv mvp_full;
-
-                    mvp_full.as_mv.row = bsi->mvp.as_mv.row >>3;
-                    mvp_full.as_mv.col = bsi->mvp.as_mv.col >>3;
-
-                    /* find first label */
-                    n = vp8_mbsplit_offset[segmentation][i];
-
-                    c = &x->block[n];
-                    e = &x->e_mbd.block[n];
-
-                    {
-                        bestsme = cpi->diamond_search_sad(x, c, e, &mvp_full,
-                                                &mode_mv[NEW4X4], step_param,
-                                                sadpb, &num00, v_fn_ptr,
-                                                x->mvcost, bsi->ref_mv);
-
-                        n = num00;
-                        num00 = 0;
-
-                        while (n < further_steps)
-                        {
-                            n++;
-
-                            if (num00)
-                                num00--;
-                            else
-                            {
-                                thissme = cpi->diamond_search_sad(x, c, e,
-                                                    &mvp_full, &temp_mv,
-                                                    step_param + n, sadpb,
-                                                    &num00, v_fn_ptr,
-                                                    x->mvcost, bsi->ref_mv);
-
-                                if (thissme < bestsme)
-                                {
-                                    bestsme = thissme;
-                                    mode_mv[NEW4X4].as_int = temp_mv.as_int;
-                                }
-                            }
-                        }
-                    }
-
-                    sseshift = segmentation_to_sseshift[segmentation];
-
-                    /* Should we do a full search (best quality only) */
-                    if ((cpi->compressor_speed == 0) && (bestsme >> sseshift) > 4000)
-                    {
-                        /* Check if mvp_full is within the range. */
-                        vp8_clamp_mv(&mvp_full, x->mv_col_min, x->mv_col_max, x->mv_row_min, x->mv_row_max);
-
-                        thissme = cpi->full_search_sad(x, c, e, &mvp_full,
-                                                       sadpb, 16, v_fn_ptr,
-                                                       x->mvcost, bsi->ref_mv);
-
-                        if (thissme < bestsme)
-                        {
-                            bestsme = thissme;
-                            mode_mv[NEW4X4].as_int = e->bmi.mv.as_int;
-                        }
-                        else
-                        {
-                            /* The full search result is actually worse so
-                             * re-instate the previous best vector
-                             */
-                            e->bmi.mv.as_int = mode_mv[NEW4X4].as_int;
-                        }
-                    }
-                }
-
-                if (bestsme < INT_MAX)
-                {
-                    int disto;
-                    unsigned int sse;
-                    cpi->find_fractional_mv_step(x, c, e, &mode_mv[NEW4X4],
-                        bsi->ref_mv, x->errorperbit, v_fn_ptr, x->mvcost,
-                        &disto, &sse);
-                }
-            } /* NEW4X4 */
-
-            rate = labels2mode(x, labels, i, this_mode, &mode_mv[this_mode],
-                               bsi->ref_mv, x->mvcost);
-
-            /* Trap vectors that reach beyond the UMV borders */
-            if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) || ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
-                ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) || ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max))
-            {
-                continue;
-            }
-
-            distortion = vp8_encode_inter_mb_segment(x, labels, i) / 4;
-
-            labelyrate = rdcost_mbsegment_y(x, labels, i, ta_s, tl_s);
-            rate += labelyrate;
-
-            this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
-
-            if (this_rd < best_label_rd)
-            {
-                sbr = rate;
-                sbd = distortion;
-                bestlabelyrate = labelyrate;
-                mode_selected = this_mode;
-                best_label_rd = this_rd;
-
-                memcpy(ta_b, ta_s, sizeof(ENTROPY_CONTEXT_PLANES));
-                memcpy(tl_b, tl_s, sizeof(ENTROPY_CONTEXT_PLANES));
-
-            }
-        } /*for each 4x4 mode*/
-
-        memcpy(ta, ta_b, sizeof(ENTROPY_CONTEXT_PLANES));
-        memcpy(tl, tl_b, sizeof(ENTROPY_CONTEXT_PLANES));
-
-        labels2mode(x, labels, i, mode_selected, &mode_mv[mode_selected],
-                    bsi->ref_mv, x->mvcost);
-
-        br += sbr;
-        bd += sbd;
-        segmentyrate += bestlabelyrate;
-        this_segment_rd += best_label_rd;
-
-        if (this_segment_rd >= bsi->segment_rd)
-            break;
-
-    } /* for each label */
-
-    if (this_segment_rd < bsi->segment_rd)
-    {
-        bsi->r = br;
-        bsi->d = bd;
-        bsi->segment_yrate = segmentyrate;
-        bsi->segment_rd = this_segment_rd;
-        bsi->segment_num = segmentation;
-
-        /* store everything needed to come back to this!! */
-        for (i = 0; i < 16; i++)
-        {
-            bsi->mvs[i].as_mv = x->partition_info->bmi[i].mv.as_mv;
-            bsi->modes[i] = x->partition_info->bmi[i].mode;
-            bsi->eobs[i] = x->e_mbd.eobs[i];
-        }
-    }
-}
-
-static
-void vp8_cal_step_param(int sr, int *sp)
-{
-    int step = 0;
-
-    if (sr > MAX_FIRST_STEP) sr = MAX_FIRST_STEP;
-    else if (sr < 1) sr = 1;
-
-    while (sr>>=1)
-        step++;
-
-    *sp = MAX_MVSEARCH_STEPS - 1 - step;
-}
-
-static int vp8_rd_pick_best_mbsegmentation(VP8_COMP *cpi, MACROBLOCK *x,
-                                           int_mv *best_ref_mv, int best_rd,
-                                           int *mdcounts, int *returntotrate,
-                                           int *returnyrate, int *returndistortion,
-                                           int mvthresh)
-{
-    int i;
-    BEST_SEG_INFO bsi;
-
-    memset(&bsi, 0, sizeof(bsi));
-
-    bsi.segment_rd = best_rd;
-    bsi.ref_mv = best_ref_mv;
-    bsi.mvp.as_int = best_ref_mv->as_int;
-    bsi.mvthresh = mvthresh;
-    bsi.mdcounts = mdcounts;
-
-    for(i = 0; i < 16; i++)
-    {
-        bsi.modes[i] = ZERO4X4;
-    }
-
-    if(cpi->compressor_speed == 0)
-    {
-        /* for now, we will keep the original segmentation order
-           when in best quality mode */
-        rd_check_segment(cpi, x, &bsi, BLOCK_16X8);
-        rd_check_segment(cpi, x, &bsi, BLOCK_8X16);
-        rd_check_segment(cpi, x, &bsi, BLOCK_8X8);
-        rd_check_segment(cpi, x, &bsi, BLOCK_4X4);
-    }
-    else
-    {
-        int sr;
-
-        rd_check_segment(cpi, x, &bsi, BLOCK_8X8);
-
-        if (bsi.segment_rd < best_rd)
-        {
-            int col_min = ((best_ref_mv->as_mv.col+7)>>3) - MAX_FULL_PEL_VAL;
-            int row_min = ((best_ref_mv->as_mv.row+7)>>3) - MAX_FULL_PEL_VAL;
-            int col_max = (best_ref_mv->as_mv.col>>3) + MAX_FULL_PEL_VAL;
-            int row_max = (best_ref_mv->as_mv.row>>3) + MAX_FULL_PEL_VAL;
-
-            int tmp_col_min = x->mv_col_min;
-            int tmp_col_max = x->mv_col_max;
-            int tmp_row_min = x->mv_row_min;
-            int tmp_row_max = x->mv_row_max;
-
-            /* Get intersection of UMV window and valid MV window to reduce # of checks in diamond search. */
-            if (x->mv_col_min < col_min )
-                x->mv_col_min = col_min;
-            if (x->mv_col_max > col_max )
-                x->mv_col_max = col_max;
-            if (x->mv_row_min < row_min )
-                x->mv_row_min = row_min;
-            if (x->mv_row_max > row_max )
-                x->mv_row_max = row_max;
-
-            /* Get 8x8 result */
-            bsi.sv_mvp[0].as_int = bsi.mvs[0].as_int;
-            bsi.sv_mvp[1].as_int = bsi.mvs[2].as_int;
-            bsi.sv_mvp[2].as_int = bsi.mvs[8].as_int;
-            bsi.sv_mvp[3].as_int = bsi.mvs[10].as_int;
-
-            /* Use 8x8 result as 16x8/8x16's predictor MV. Adjust search range according to the closeness of 2 MV. */
-            /* block 8X16 */
-            {
-                sr = MAXF((abs(bsi.sv_mvp[0].as_mv.row - bsi.sv_mvp[2].as_mv.row))>>3, (abs(bsi.sv_mvp[0].as_mv.col - bsi.sv_mvp[2].as_mv.col))>>3);
-                vp8_cal_step_param(sr, &bsi.sv_istep[0]);
-
-                sr = MAXF((abs(bsi.sv_mvp[1].as_mv.row - bsi.sv_mvp[3].as_mv.row))>>3, (abs(bsi.sv_mvp[1].as_mv.col - bsi.sv_mvp[3].as_mv.col))>>3);
-                vp8_cal_step_param(sr, &bsi.sv_istep[1]);
-
-                rd_check_segment(cpi, x, &bsi, BLOCK_8X16);
-            }
-
-            /* block 16X8 */
-            {
-                sr = MAXF((abs(bsi.sv_mvp[0].as_mv.row - bsi.sv_mvp[1].as_mv.row))>>3, (abs(bsi.sv_mvp[0].as_mv.col - bsi.sv_mvp[1].as_mv.col))>>3);
-                vp8_cal_step_param(sr, &bsi.sv_istep[0]);
-
-                sr = MAXF((abs(bsi.sv_mvp[2].as_mv.row - bsi.sv_mvp[3].as_mv.row))>>3, (abs(bsi.sv_mvp[2].as_mv.col - bsi.sv_mvp[3].as_mv.col))>>3);
-                vp8_cal_step_param(sr, &bsi.sv_istep[1]);
-
-                rd_check_segment(cpi, x, &bsi, BLOCK_16X8);
-            }
-
-            /* If 8x8 is better than 16x8/8x16, then do 4x4 search */
-            /* Not skip 4x4 if speed=0 (good quality) */
-            if (cpi->sf.no_skip_block4x4_search || bsi.segment_num == BLOCK_8X8)  /* || (sv_segment_rd8x8-bsi.segment_rd) < sv_segment_rd8x8>>5) */
-            {
-                bsi.mvp.as_int = bsi.sv_mvp[0].as_int;
-                rd_check_segment(cpi, x, &bsi, BLOCK_4X4);
-            }
-
-            /* restore UMV window */
-            x->mv_col_min = tmp_col_min;
-            x->mv_col_max = tmp_col_max;
-            x->mv_row_min = tmp_row_min;
-            x->mv_row_max = tmp_row_max;
-        }
-    }
-
-    /* set it to the best */
-    for (i = 0; i < 16; i++)
-    {
-        BLOCKD *bd = &x->e_mbd.block[i];
-
-        bd->bmi.mv.as_int = bsi.mvs[i].as_int;
-        *bd->eob = bsi.eobs[i];
-    }
-
-    *returntotrate = bsi.r;
-    *returndistortion = bsi.d;
-    *returnyrate = bsi.segment_yrate;
-
-    /* save partitions */
-    x->e_mbd.mode_info_context->mbmi.partitioning = bsi.segment_num;
-    x->partition_info->count = vp8_mbsplit_count[bsi.segment_num];
-
-    for (i = 0; i < x->partition_info->count; i++)
-    {
-        int j;
-
-        j = vp8_mbsplit_offset[bsi.segment_num][i];
-
-        x->partition_info->bmi[i].mode = bsi.modes[j];
-        x->partition_info->bmi[i].mv.as_mv = bsi.mvs[j].as_mv;
-    }
-    /*
-     * used to set x->e_mbd.mode_info_context->mbmi.mv.as_int
-     */
-    x->partition_info->bmi[15].mv.as_int = bsi.mvs[15].as_int;
-
-    return bsi.segment_rd;
-}
-
-/* The improved MV prediction */
-void vp8_mv_pred
-(
-    VP8_COMP *cpi,
-    MACROBLOCKD *xd,
-    const MODE_INFO *here,
-    int_mv *mvp,
-    int refframe,
-    int *ref_frame_sign_bias,
-    int *sr,
-    int near_sadidx[]
-)
-{
-    const MODE_INFO *above = here - xd->mode_info_stride;
-    const MODE_INFO *left = here - 1;
-    const MODE_INFO *aboveleft = above - 1;
-    int_mv           near_mvs[8];
-    int              near_ref[8];
-    int_mv           mv;
-    int              vcnt=0;
-    int              find=0;
-    int              mb_offset;
-
-    int              mvx[8];
-    int              mvy[8];
-    int              i;
-
-    mv.as_int = 0;
-
-    if(here->mbmi.ref_frame != INTRA_FRAME)
-    {
-        near_mvs[0].as_int = near_mvs[1].as_int = near_mvs[2].as_int = near_mvs[3].as_int = near_mvs[4].as_int = near_mvs[5].as_int = near_mvs[6].as_int = near_mvs[7].as_int = 0;
-        near_ref[0] = near_ref[1] = near_ref[2] = near_ref[3] = near_ref[4] = near_ref[5] = near_ref[6] = near_ref[7] = 0;
-
-        /* read in 3 nearby block's MVs from current frame as prediction
-         * candidates.
-         */
-        if (above->mbmi.ref_frame != INTRA_FRAME)
-        {
-            near_mvs[vcnt].as_int = above->mbmi.mv.as_int;
-            mv_bias(ref_frame_sign_bias[above->mbmi.ref_frame], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-            near_ref[vcnt] =  above->mbmi.ref_frame;
-        }
-        vcnt++;
-        if (left->mbmi.ref_frame != INTRA_FRAME)
-        {
-            near_mvs[vcnt].as_int = left->mbmi.mv.as_int;
-            mv_bias(ref_frame_sign_bias[left->mbmi.ref_frame], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-            near_ref[vcnt] =  left->mbmi.ref_frame;
-        }
-        vcnt++;
-        if (aboveleft->mbmi.ref_frame != INTRA_FRAME)
-        {
-            near_mvs[vcnt].as_int = aboveleft->mbmi.mv.as_int;
-            mv_bias(ref_frame_sign_bias[aboveleft->mbmi.ref_frame], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-            near_ref[vcnt] =  aboveleft->mbmi.ref_frame;
-        }
-        vcnt++;
-
-        /* read in 5 nearby block's MVs from last frame. */
-        if(cpi->common.last_frame_type != KEY_FRAME)
-        {
-            mb_offset = (-xd->mb_to_top_edge/128 + 1) * (xd->mode_info_stride +1) + (-xd->mb_to_left_edge/128 +1) ;
-
-            /* current in last frame */
-            if (cpi->lf_ref_frame[mb_offset] != INTRA_FRAME)
-            {
-                near_mvs[vcnt].as_int = cpi->lfmv[mb_offset].as_int;
-                mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-                near_ref[vcnt] =  cpi->lf_ref_frame[mb_offset];
-            }
-            vcnt++;
-
-            /* above in last frame */
-            if (cpi->lf_ref_frame[mb_offset - xd->mode_info_stride-1] != INTRA_FRAME)
-            {
-                near_mvs[vcnt].as_int = cpi->lfmv[mb_offset - xd->mode_info_stride-1].as_int;
-                mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset - xd->mode_info_stride-1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-                near_ref[vcnt] =  cpi->lf_ref_frame[mb_offset - xd->mode_info_stride-1];
-            }
-            vcnt++;
-
-            /* left in last frame */
-            if (cpi->lf_ref_frame[mb_offset-1] != INTRA_FRAME)
-            {
-                near_mvs[vcnt].as_int = cpi->lfmv[mb_offset -1].as_int;
-                mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset -1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-                near_ref[vcnt] =  cpi->lf_ref_frame[mb_offset - 1];
-            }
-            vcnt++;
-
-            /* right in last frame */
-            if (cpi->lf_ref_frame[mb_offset +1] != INTRA_FRAME)
-            {
-                near_mvs[vcnt].as_int = cpi->lfmv[mb_offset +1].as_int;
-                mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset +1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-                near_ref[vcnt] =  cpi->lf_ref_frame[mb_offset +1];
-            }
-            vcnt++;
-
-            /* below in last frame */
-            if (cpi->lf_ref_frame[mb_offset + xd->mode_info_stride +1] != INTRA_FRAME)
-            {
-                near_mvs[vcnt].as_int = cpi->lfmv[mb_offset + xd->mode_info_stride +1].as_int;
-                mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset + xd->mode_info_stride +1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
-                near_ref[vcnt] =  cpi->lf_ref_frame[mb_offset + xd->mode_info_stride +1];
-            }
-            vcnt++;
-        }
-
-        for(i=0; i< vcnt; i++)
-        {
-            if(near_ref[near_sadidx[i]] != INTRA_FRAME)
-            {
-                if(here->mbmi.ref_frame == near_ref[near_sadidx[i]])
-                {
-                    mv.as_int = near_mvs[near_sadidx[i]].as_int;
-                    find = 1;
-                    if (i < 3)
-                        *sr = 3;
-                    else
-                        *sr = 2;
-                    break;
-                }
-            }
-        }
-
-        if(!find)
-        {
-            for(i=0; i<vcnt; i++)
-            {
-                mvx[i] = near_mvs[i].as_mv.row;
-                mvy[i] = near_mvs[i].as_mv.col;
-            }
-
-            insertsortmv(mvx, vcnt);
-            insertsortmv(mvy, vcnt);
-            mv.as_mv.row = mvx[vcnt/2];
-            mv.as_mv.col = mvy[vcnt/2];
-
-            /* sr is set to 0 to allow calling function to decide the search
-             * range.
-             */
-            *sr = 0;
-        }
-    }
-
-    /* Set up return values */
-    mvp->as_int = mv.as_int;
-    vp8_clamp_mv2(mvp, xd);
-}
-
-void vp8_cal_sad(VP8_COMP *cpi, MACROBLOCKD *xd, MACROBLOCK *x, int recon_yoffset, int near_sadidx[])
-{
-    /* near_sad indexes:
-     *   0-cf above, 1-cf left, 2-cf aboveleft,
-     *   3-lf current, 4-lf above, 5-lf left, 6-lf right, 7-lf below
-     */
-    int near_sad[8] = {0};
-    BLOCK *b = &x->block[0];
-    unsigned char *src_y_ptr = *(b->base_src);
-
-    /* calculate sad for current frame 3 nearby MBs. */
-    if( xd->mb_to_top_edge==0 && xd->mb_to_left_edge ==0)
-    {
-        near_sad[0] = near_sad[1] = near_sad[2] = INT_MAX;
-    }else if(xd->mb_to_top_edge==0)
-    {   /* only has left MB for sad calculation. */
-        near_sad[0] = near_sad[2] = INT_MAX;
-        near_sad[1] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, xd->dst.y_buffer - 16,xd->dst.y_stride);
-    }else if(xd->mb_to_left_edge ==0)
-    {   /* only has left MB for sad calculation. */
-        near_sad[1] = near_sad[2] = INT_MAX;
-        near_sad[0] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, xd->dst.y_buffer - xd->dst.y_stride *16,xd->dst.y_stride);
-    }else
-    {
-        near_sad[0] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, xd->dst.y_buffer - xd->dst.y_stride *16,xd->dst.y_stride);
-        near_sad[1] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, xd->dst.y_buffer - 16,xd->dst.y_stride);
-        near_sad[2] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, xd->dst.y_buffer - xd->dst.y_stride *16 -16,xd->dst.y_stride);
-    }
-
-    if(cpi->common.last_frame_type != KEY_FRAME)
-    {
-        /* calculate sad for last frame 5 nearby MBs. */
-        unsigned char *pre_y_buffer = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_buffer + recon_yoffset;
-        int pre_y_stride = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_stride;
-
-        if(xd->mb_to_top_edge==0) near_sad[4] = INT_MAX;
-        if(xd->mb_to_left_edge ==0) near_sad[5] = INT_MAX;
-        if(xd->mb_to_right_edge ==0) near_sad[6] = INT_MAX;
-        if(xd->mb_to_bottom_edge==0) near_sad[7] = INT_MAX;
-
-        if(near_sad[4] != INT_MAX)
-            near_sad[4] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, pre_y_buffer - pre_y_stride *16, pre_y_stride);
-        if(near_sad[5] != INT_MAX)
-            near_sad[5] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, pre_y_buffer - 16, pre_y_stride);
-        near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, pre_y_buffer, pre_y_stride);
-        if(near_sad[6] != INT_MAX)
-            near_sad[6] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, pre_y_buffer + 16, pre_y_stride);
-        if(near_sad[7] != INT_MAX)
-            near_sad[7] = cpi->fn_ptr[BLOCK_16X16].sdf(src_y_ptr, b->src_stride, pre_y_buffer + pre_y_stride *16, pre_y_stride);
-    }
-
-    if(cpi->common.last_frame_type != KEY_FRAME)
-    {
-        insertsortsad(near_sad, near_sadidx, 8);
-    }else
-    {
-        insertsortsad(near_sad, near_sadidx, 3);
-    }
-}
-
-static void rd_update_mvcount(MACROBLOCK *x, int_mv *best_ref_mv)
-{
-    if (x->e_mbd.mode_info_context->mbmi.mode == SPLITMV)
-    {
-        int i;
-
-        for (i = 0; i < x->partition_info->count; i++)
-        {
-            if (x->partition_info->bmi[i].mode == NEW4X4)
-            {
-                x->MVcount[0][mv_max+((x->partition_info->bmi[i].mv.as_mv.row
-                                          - best_ref_mv->as_mv.row) >> 1)]++;
-                x->MVcount[1][mv_max+((x->partition_info->bmi[i].mv.as_mv.col
-                                          - best_ref_mv->as_mv.col) >> 1)]++;
-            }
-        }
-    }
-    else if (x->e_mbd.mode_info_context->mbmi.mode == NEWMV)
-    {
-        x->MVcount[0][mv_max+((x->e_mbd.mode_info_context->mbmi.mv.as_mv.row
-                                          - best_ref_mv->as_mv.row) >> 1)]++;
-        x->MVcount[1][mv_max+((x->e_mbd.mode_info_context->mbmi.mv.as_mv.col
-                                          - best_ref_mv->as_mv.col) >> 1)]++;
-    }
-}
-
-static int evaluate_inter_mode_rd(int mdcounts[4],
-                                  RATE_DISTORTION* rd,
-                                  int* disable_skip,
-                                  VP8_COMP *cpi, MACROBLOCK *x)
-{
-    MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
-    BLOCK *b = &x->block[0];
-    MACROBLOCKD *xd = &x->e_mbd;
-    int distortion;
-    vp8_build_inter16x16_predictors_mby(&x->e_mbd, x->e_mbd.predictor, 16);
-
-    if (cpi->active_map_enabled && x->active_ptr[0] == 0) {
-        x->skip = 1;
-    }
-    else if (x->encode_breakout)
-    {
-        unsigned int sse;
-        unsigned int var;
-        unsigned int threshold = (xd->block[0].dequant[1]
-                    * xd->block[0].dequant[1] >>4);
-
-        if(threshold < x->encode_breakout)
-            threshold = x->encode_breakout;
-
-        var = vpx_variance16x16
-                (*(b->base_src), b->src_stride,
-                x->e_mbd.predictor, 16, &sse);
-
-        if (sse < threshold)
-        {
-             unsigned int q2dc = xd->block[24].dequant[0];
-            /* If theres is no codeable 2nd order dc
-               or a very small uniform pixel change change */
-            if ((sse - var < q2dc * q2dc >>4) ||
-                (sse /2 > var && sse-var < 64))
-            {
-                /* Check u and v to make sure skip is ok */
-                unsigned int sse2 = VP8_UVSSE(x);
-                if (sse2 * 2 < threshold)
-                {
-                    x->skip = 1;
-                    rd->distortion2 = sse + sse2;
-                    rd->rate2 = 500;
-
-                    /* for best_yrd calculation */
-                    rd->rate_uv = 0;
-                    rd->distortion_uv = sse2;
-
-                    *disable_skip = 1;
-                    return RDCOST(x->rdmult, x->rddiv, rd->rate2,
-                                  rd->distortion2);
-                }
-            }
-        }
-    }
-
-
-    /* Add in the Mv/mode cost */
-    rd->rate2 += vp8_cost_mv_ref(this_mode, mdcounts);
-
-    /* Y cost and distortion */
-    macro_block_yrd(x, &rd->rate_y, &distortion);
-    rd->rate2 += rd->rate_y;
-    rd->distortion2 += distortion;
-
-    /* UV cost and distortion */
-    rd_inter16x16_uv(cpi, x, &rd->rate_uv, &rd->distortion_uv,
-                     cpi->common.full_pixel);
-    rd->rate2 += rd->rate_uv;
-    rd->distortion2 += rd->distortion_uv;
-    return INT_MAX;
-}
-
-static int calculate_final_rd_costs(int this_rd,
-                                    RATE_DISTORTION* rd,
-                                    int* other_cost,
-                                    int disable_skip,
-                                    int uv_intra_tteob,
-                                    int intra_rd_penalty,
-                                    VP8_COMP *cpi, MACROBLOCK *x)
-{
-    MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
-
-    /* Where skip is allowable add in the default per mb cost for the no
-     * skip case. where we then decide to skip we have to delete this and
-     * replace it with the cost of signalling a skip
-     */
-    if (cpi->common.mb_no_coeff_skip)
-    {
-        *other_cost += vp8_cost_bit(cpi->prob_skip_false, 0);
-        rd->rate2 += *other_cost;
-    }
-
-    /* Estimate the reference frame signaling cost and add it
-     * to the rolling cost variable.
-     */
-    rd->rate2 +=
-        x->ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
-
-    if (!disable_skip)
-    {
-        /* Test for the condition where skip block will be activated
-         * because there are no non zero coefficients and make any
-         * necessary adjustment for rate
-         */
-        if (cpi->common.mb_no_coeff_skip)
-        {
-            int i;
-            int tteob;
-            int has_y2_block = (this_mode!=SPLITMV && this_mode!=B_PRED);
-
-            tteob = 0;
-            if(has_y2_block)
-                tteob += x->e_mbd.eobs[24];
-
-            for (i = 0; i < 16; i++)
-                tteob += (x->e_mbd.eobs[i] > has_y2_block);
-
-            if (x->e_mbd.mode_info_context->mbmi.ref_frame)
-            {
-                for (i = 16; i < 24; i++)
-                    tteob += x->e_mbd.eobs[i];
-            }
-            else
-                tteob += uv_intra_tteob;
-
-            if (tteob == 0)
-            {
-                rd->rate2 -= (rd->rate_y + rd->rate_uv);
-                /* for best_yrd calculation */
-                rd->rate_uv = 0;
-
-                /* Back out no skip flag costing and add in skip flag costing */
-                if (cpi->prob_skip_false)
-                {
-                    int prob_skip_cost;
-
-                    prob_skip_cost = vp8_cost_bit(cpi->prob_skip_false, 1);
-                    prob_skip_cost -= vp8_cost_bit(cpi->prob_skip_false, 0);
-                    rd->rate2 += prob_skip_cost;
-                    *other_cost += prob_skip_cost;
-                }
-            }
-        }
-        /* Calculate the final RD estimate for this mode */
-        this_rd = RDCOST(x->rdmult, x->rddiv, rd->rate2, rd->distortion2);
-        if (this_rd < INT_MAX && x->e_mbd.mode_info_context->mbmi.ref_frame
-                                 == INTRA_FRAME)
-            this_rd += intra_rd_penalty;
-    }
-    return this_rd;
-}
-
-static void update_best_mode(BEST_MODE* best_mode, int this_rd,
-                             RATE_DISTORTION* rd, int other_cost, MACROBLOCK *x)
-{
-    MB_PREDICTION_MODE this_mode = x->e_mbd.mode_info_context->mbmi.mode;
-
-    other_cost +=
-    x->ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
-
-    /* Calculate the final y RD estimate for this mode */
-    best_mode->yrd = RDCOST(x->rdmult, x->rddiv, (rd->rate2-rd->rate_uv-other_cost),
-                      (rd->distortion2-rd->distortion_uv));
-
-    best_mode->rd = this_rd;
-    memcpy(&best_mode->mbmode, &x->e_mbd.mode_info_context->mbmi, sizeof(MB_MODE_INFO));
-    memcpy(&best_mode->partition, x->partition_info, sizeof(PARTITION_INFO));
-
-    if ((this_mode == B_PRED) || (this_mode == SPLITMV))
-    {
-        int i;
-        for (i = 0; i < 16; i++)
-        {
-            best_mode->bmodes[i] = x->e_mbd.block[i].bmi;
-        }
-    }
-}
-
-void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
-                            int recon_uvoffset, int *returnrate,
-                            int *returndistortion, int *returnintra,
-                            int mb_row, int mb_col)
-{
-    BLOCK *b = &x->block[0];
-    BLOCKD *d = &x->e_mbd.block[0];
-    MACROBLOCKD *xd = &x->e_mbd;
-    int_mv best_ref_mv_sb[2];
-    int_mv mode_mv_sb[2][MB_MODE_COUNT];
-    int_mv best_ref_mv;
-    int_mv *mode_mv;
-    MB_PREDICTION_MODE this_mode;
-    int num00;
-    int best_mode_index = 0;
-    BEST_MODE best_mode;
-
-    int i;
-    int mode_index;
-    int mdcounts[4];
-    int rate;
-    RATE_DISTORTION rd;
-    int uv_intra_rate, uv_intra_distortion, uv_intra_rate_tokenonly;
-    int uv_intra_tteob = 0;
-    int uv_intra_done = 0;
-
-    MB_PREDICTION_MODE uv_intra_mode = 0;
-    int_mv mvp;
-    int near_sadidx[8] = {0, 1, 2, 3, 4, 5, 6, 7};
-    int saddone=0;
-    /* search range got from mv_pred(). It uses step_param levels. (0-7) */
-    int sr=0;
-
-    unsigned char *plane[4][3];
-    int ref_frame_map[4];
-    int sign_bias = 0;
-
-    int intra_rd_penalty =  10* vp8_dc_quant(cpi->common.base_qindex,
-                                             cpi->common.y1dc_delta_q);
-
-#if CONFIG_TEMPORAL_DENOISING
-    unsigned int zero_mv_sse = UINT_MAX, best_sse = UINT_MAX,
-            best_rd_sse = UINT_MAX;
-#endif
-
-    mode_mv = mode_mv_sb[sign_bias];
-    best_ref_mv.as_int = 0;
-    best_mode.rd = INT_MAX;
-    best_mode.yrd = INT_MAX;
-    best_mode.intra_rd = INT_MAX;
-    memset(mode_mv_sb, 0, sizeof(mode_mv_sb));
-    memset(&best_mode.mbmode, 0, sizeof(best_mode.mbmode));
-    memset(&best_mode.bmodes, 0, sizeof(best_mode.bmodes));
-
-    /* Setup search priorities */
-    get_reference_search_order(cpi, ref_frame_map);
-
-    /* Check to see if there is at least 1 valid reference frame that we need
-     * to calculate near_mvs.
-     */
-    if (ref_frame_map[1] > 0)
-    {
-        sign_bias = vp8_find_near_mvs_bias(&x->e_mbd,
-                                           x->e_mbd.mode_info_context,
-                                           mode_mv_sb,
-                                           best_ref_mv_sb,
-                                           mdcounts,
-                                           ref_frame_map[1],
-                                           cpi->common.ref_frame_sign_bias);
-
-        mode_mv = mode_mv_sb[sign_bias];
-        best_ref_mv.as_int = best_ref_mv_sb[sign_bias].as_int;
-    }
-
-    get_predictor_pointers(cpi, plane, recon_yoffset, recon_uvoffset);
-
-    *returnintra = INT_MAX;
-    /* Count of the number of MBs tested so far this frame */
-    x->mbs_tested_so_far++;
-
-    x->skip = 0;
-
-    for (mode_index = 0; mode_index < MAX_MODES; mode_index++)
-    {
-        int this_rd = INT_MAX;
-        int disable_skip = 0;
-        int other_cost = 0;
-        int this_ref_frame = ref_frame_map[vp8_ref_frame_order[mode_index]];
-
-        /* Test best rd so far against threshold for trying this mode. */
-        if (best_mode.rd <= x->rd_threshes[mode_index])
-            continue;
-
-        if (this_ref_frame < 0)
-            continue;
-
-        /* These variables hold are rolling total cost and distortion for
-         * this mode
-         */
-        rd.rate2 = 0;
-        rd.distortion2 = 0;
-
-        this_mode = vp8_mode_order[mode_index];
-
-        x->e_mbd.mode_info_context->mbmi.mode = this_mode;
-        x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
-
-        /* Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
-         * unless ARNR filtering is enabled in which case we want
-         * an unfiltered alternative
-         */
-        if (cpi->is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0))
-        {
-            if (this_mode != ZEROMV || x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME)
-                continue;
-        }
-
-        /* everything but intra */
-        if (x->e_mbd.mode_info_context->mbmi.ref_frame)
-        {
-            x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];
-            x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];
-            x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];
-
-            if (sign_bias != cpi->common.ref_frame_sign_bias[this_ref_frame])
-            {
-                sign_bias = cpi->common.ref_frame_sign_bias[this_ref_frame];
-                mode_mv = mode_mv_sb[sign_bias];
-                best_ref_mv.as_int = best_ref_mv_sb[sign_bias].as_int;
-            }
-        }
-
-        /* Check to see if the testing frequency for this mode is at its
-         * max If so then prevent it from being tested and increase the
-         * threshold for its testing
-         */
-        if (x->mode_test_hit_counts[mode_index] && (cpi->mode_check_freq[mode_index] > 1))
-        {
-            if (x->mbs_tested_so_far  <= cpi->mode_check_freq[mode_index] * x->mode_test_hit_counts[mode_index])
-            {
-                /* Increase the threshold for coding this mode to make it
-                 * less likely to be chosen
-                 */
-                x->rd_thresh_mult[mode_index] += 4;
-
-                if (x->rd_thresh_mult[mode_index] > MAX_THRESHMULT)
-                    x->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
-
-                x->rd_threshes[mode_index] =
-                    (cpi->rd_baseline_thresh[mode_index] >> 7) *
-                    x->rd_thresh_mult[mode_index];
-
-                continue;
-            }
-        }
-
-        /* We have now reached the point where we are going to test the
-         * current mode so increment the counter for the number of times
-         * it has been tested
-         */
-        x->mode_test_hit_counts[mode_index] ++;
-
-        /* Experimental code. Special case for gf and arf zeromv modes.
-         * Increase zbin size to supress noise
-         */
-        if (x->zbin_mode_boost_enabled)
-        {
-            if ( this_ref_frame == INTRA_FRAME )
-                x->zbin_mode_boost = 0;
-            else
-            {
-                if (vp8_mode_order[mode_index] == ZEROMV)
-                {
-                    if (this_ref_frame != LAST_FRAME)
-                        x->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
-                    else
-                        x->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
-                }
-                else if (vp8_mode_order[mode_index] == SPLITMV)
-                    x->zbin_mode_boost = 0;
-                else
-                    x->zbin_mode_boost = MV_ZBIN_BOOST;
-            }
-
-            vp8_update_zbin_extra(cpi, x);
-        }
-
-        if(!uv_intra_done && this_ref_frame == INTRA_FRAME)
-        {
-            rd_pick_intra_mbuv_mode(x, &uv_intra_rate,
-                                    &uv_intra_rate_tokenonly,
-                                    &uv_intra_distortion);
-            uv_intra_mode = x->e_mbd.mode_info_context->mbmi.uv_mode;
-
-            /*
-             * Total of the eobs is used later to further adjust rate2. Since uv
-             * block's intra eobs will be overwritten when we check inter modes,
-             * we need to save uv_intra_tteob here.
-             */
-            for (i = 16; i < 24; i++)
-                uv_intra_tteob += x->e_mbd.eobs[i];
-
-            uv_intra_done = 1;
-        }
-
-        switch (this_mode)
-        {
-        case B_PRED:
-        {
-            int tmp_rd;
-
-            /* Note the rate value returned here includes the cost of
-             * coding the BPRED mode: x->mbmode_cost[x->e_mbd.frame_type][BPRED]
-             */
-            int distortion;
-            tmp_rd = rd_pick_intra4x4mby_modes(x, &rate, &rd.rate_y, &distortion, best_mode.yrd);
-            rd.rate2 += rate;
-            rd.distortion2 += distortion;
-
-            if(tmp_rd < best_mode.yrd)
-            {
-                rd.rate2 += uv_intra_rate;
-                rd.rate_uv = uv_intra_rate_tokenonly;
-                rd.distortion2 += uv_intra_distortion;
-                rd.distortion_uv = uv_intra_distortion;
-            }
-            else
-            {
-                this_rd = INT_MAX;
-                disable_skip = 1;
-            }
-        }
-        break;
-
-        case SPLITMV:
-        {
-            int tmp_rd;
-            int this_rd_thresh;
-            int distortion;
-
-            this_rd_thresh = (vp8_ref_frame_order[mode_index] == 1) ?
-                x->rd_threshes[THR_NEW1] : x->rd_threshes[THR_NEW3];
-            this_rd_thresh = (vp8_ref_frame_order[mode_index] == 2) ?
-                x->rd_threshes[THR_NEW2] : this_rd_thresh;
-
-            tmp_rd = vp8_rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv,
-                                                     best_mode.yrd, mdcounts,
-                                                     &rate, &rd.rate_y, &distortion, this_rd_thresh) ;
-
-            rd.rate2 += rate;
-            rd.distortion2 += distortion;
-
-            /* If even the 'Y' rd value of split is higher than best so far
-             * then dont bother looking at UV
-             */
-            if (tmp_rd < best_mode.yrd)
-            {
-                /* Now work out UV cost and add it in */
-                rd_inter4x4_uv(cpi, x, &rd.rate_uv, &rd.distortion_uv, cpi->common.full_pixel);
-                rd.rate2 += rd.rate_uv;
-                rd.distortion2 += rd.distortion_uv;
-            }
-            else
-            {
-                this_rd = INT_MAX;
-                disable_skip = 1;
-            }
-        }
-        break;
-        case DC_PRED:
-        case V_PRED:
-        case H_PRED:
-        case TM_PRED:
-        {
-            int distortion;
-            x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
-
-            vp8_build_intra_predictors_mby_s(xd,
-                                             xd->dst.y_buffer - xd->dst.y_stride,
-                                             xd->dst.y_buffer - 1,
-                                             xd->dst.y_stride,
-                                             xd->predictor,
-                                             16);
-            macro_block_yrd(x, &rd.rate_y, &distortion) ;
-            rd.rate2 += rd.rate_y;
-            rd.distortion2 += distortion;
-            rd.rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
-            rd.rate2 += uv_intra_rate;
-            rd.rate_uv = uv_intra_rate_tokenonly;
-            rd.distortion2 += uv_intra_distortion;
-            rd.distortion_uv = uv_intra_distortion;
-        }
-        break;
-
-        case NEWMV:
-        {
-            int thissme;
-            int bestsme = INT_MAX;
-            int step_param = cpi->sf.first_step;
-            int further_steps;
-            int n;
-            int do_refine=1;   /* If last step (1-away) of n-step search doesn't pick the center point as the best match,
-                                  we will do a final 1-away diamond refining search  */
-
-            int sadpb = x->sadperbit16;
-            int_mv mvp_full;
-
-            int col_min = ((best_ref_mv.as_mv.col+7)>>3) - MAX_FULL_PEL_VAL;
-            int row_min = ((best_ref_mv.as_mv.row+7)>>3) - MAX_FULL_PEL_VAL;
-            int col_max = (best_ref_mv.as_mv.col>>3) + MAX_FULL_PEL_VAL;
-            int row_max = (best_ref_mv.as_mv.row>>3) + MAX_FULL_PEL_VAL;
-
-            int tmp_col_min = x->mv_col_min;
-            int tmp_col_max = x->mv_col_max;
-            int tmp_row_min = x->mv_row_min;
-            int tmp_row_max = x->mv_row_max;
-
-            if(!saddone)
-            {
-                vp8_cal_sad(cpi,xd,x, recon_yoffset ,&near_sadidx[0] );
-                saddone = 1;
-            }
-
-            vp8_mv_pred(cpi, &x->e_mbd, x->e_mbd.mode_info_context, &mvp,
-                        x->e_mbd.mode_info_context->mbmi.ref_frame, cpi->common.ref_frame_sign_bias, &sr, &near_sadidx[0]);
-
-            mvp_full.as_mv.col = mvp.as_mv.col>>3;
-            mvp_full.as_mv.row = mvp.as_mv.row>>3;
-
-            /* Get intersection of UMV window and valid MV window to
-             * reduce # of checks in diamond search.
-             */
-            if (x->mv_col_min < col_min )
-                x->mv_col_min = col_min;
-            if (x->mv_col_max > col_max )
-                x->mv_col_max = col_max;
-            if (x->mv_row_min < row_min )
-                x->mv_row_min = row_min;
-            if (x->mv_row_max > row_max )
-                x->mv_row_max = row_max;
-
-            /* adjust search range according to sr from mv prediction */
-            if(sr > step_param)
-                step_param = sr;
-
-            /* Initial step/diamond search */
-            {
-                bestsme = cpi->diamond_search_sad(x, b, d, &mvp_full, &d->bmi.mv,
-                                        step_param, sadpb, &num00,
-                                        &cpi->fn_ptr[BLOCK_16X16],
-                                        x->mvcost, &best_ref_mv);
-                mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
-
-                /* Further step/diamond searches as necessary */
-                further_steps = (cpi->sf.max_step_search_steps - 1) - step_param;
-
-                n = num00;
-                num00 = 0;
-
-                /* If there won't be more n-step search, check to see if refining search is needed. */
-                if (n > further_steps)
-                    do_refine = 0;
-
-                while (n < further_steps)
-                {
-                    n++;
-
-                    if (num00)
-                        num00--;
-                    else
-                    {
-                        thissme = cpi->diamond_search_sad(x, b, d, &mvp_full,
-                                    &d->bmi.mv, step_param + n, sadpb, &num00,
-                                    &cpi->fn_ptr[BLOCK_16X16], x->mvcost,
-                                    &best_ref_mv);
-
-                        /* check to see if refining search is needed. */
-                        if (num00 > (further_steps-n))
-                            do_refine = 0;
-
-                        if (thissme < bestsme)
-                        {
-                            bestsme = thissme;
-                            mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
-                        }
-                        else
-                        {
-                            d->bmi.mv.as_int = mode_mv[NEWMV].as_int;
-                        }
-                    }
-                }
-            }
-
-            /* final 1-away diamond refining search */
-            if (do_refine == 1)
-            {
-                int search_range;
-
-                search_range = 8;
-
-                thissme = cpi->refining_search_sad(x, b, d, &d->bmi.mv, sadpb,
-                                       search_range, &cpi->fn_ptr[BLOCK_16X16],
-                                       x->mvcost, &best_ref_mv);
-
-                if (thissme < bestsme)
-                {
-                    bestsme = thissme;
-                    mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
-                }
-                else
-                {
-                    d->bmi.mv.as_int = mode_mv[NEWMV].as_int;
-                }
-            }
-
-            x->mv_col_min = tmp_col_min;
-            x->mv_col_max = tmp_col_max;
-            x->mv_row_min = tmp_row_min;
-            x->mv_row_max = tmp_row_max;
-
-            if (bestsme < INT_MAX)
-            {
-                int dis; /* TODO: use dis in distortion calculation later. */
-                unsigned int sse;
-                cpi->find_fractional_mv_step(x, b, d, &d->bmi.mv, &best_ref_mv,
-                                             x->errorperbit,
-                                             &cpi->fn_ptr[BLOCK_16X16],
-                                             x->mvcost, &dis, &sse);
-            }
-
-            mode_mv[NEWMV].as_int = d->bmi.mv.as_int;
-
-            /* Add the new motion vector cost to our rolling cost variable */
-            rd.rate2 += vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv, x->mvcost, 96);
-        }
-
-        case NEARESTMV:
-        case NEARMV:
-            /* Clip "next_nearest" so that it does not extend to far out
-             * of image
-             */
-            vp8_clamp_mv2(&mode_mv[this_mode], xd);
-
-            /* Do not bother proceeding if the vector (from newmv, nearest
-             * or near) is 0,0 as this should then be coded using the zeromv
-             * mode.
-             */
-            if (((this_mode == NEARMV) || (this_mode == NEARESTMV)) && (mode_mv[this_mode].as_int == 0))
-                continue;
-
-        case ZEROMV:
-
-            /* Trap vectors that reach beyond the UMV borders
-             * Note that ALL New MV, Nearest MV Near MV and Zero MV code
-             * drops through to this point because of the lack of break
-             * statements in the previous two cases.
-             */
-            if (((mode_mv[this_mode].as_mv.row >> 3) < x->mv_row_min) || ((mode_mv[this_mode].as_mv.row >> 3) > x->mv_row_max) ||
-                ((mode_mv[this_mode].as_mv.col >> 3) < x->mv_col_min) || ((mode_mv[this_mode].as_mv.col >> 3) > x->mv_col_max))
-                continue;
-
-            vp8_set_mbmode_and_mvs(x, this_mode, &mode_mv[this_mode]);
-            this_rd = evaluate_inter_mode_rd(mdcounts, &rd,
-                                             &disable_skip, cpi, x);
-            break;
-
-        default:
-            break;
-        }
-
-        this_rd = calculate_final_rd_costs(this_rd, &rd, &other_cost,
-                                           disable_skip, uv_intra_tteob,
-                                           intra_rd_penalty, cpi, x);
-
-        /* Keep record of best intra distortion */
-        if ((x->e_mbd.mode_info_context->mbmi.ref_frame == INTRA_FRAME) &&
-            (this_rd < best_mode.intra_rd) )
-        {
-          best_mode.intra_rd = this_rd;
-            *returnintra = rd.distortion2 ;
-        }
-#if CONFIG_TEMPORAL_DENOISING
-        if (cpi->oxcf.noise_sensitivity)
-        {
-            unsigned int sse;
-            vp8_get_inter_mbpred_error(x,&cpi->fn_ptr[BLOCK_16X16],&sse,
-                                   mode_mv[this_mode]);
-
-            if (sse < best_rd_sse)
-                best_rd_sse = sse;
-
-            /* Store for later use by denoiser. */
-            if (this_mode == ZEROMV && sse < zero_mv_sse )
-            {
-                zero_mv_sse = sse;
-                x->best_zeromv_reference_frame =
-                        x->e_mbd.mode_info_context->mbmi.ref_frame;
-            }
-
-            /* Store the best NEWMV in x for later use in the denoiser. */
-            if (x->e_mbd.mode_info_context->mbmi.mode == NEWMV &&
-                    sse < best_sse)
-            {
-                best_sse = sse;
-                vp8_get_inter_mbpred_error(x,&cpi->fn_ptr[BLOCK_16X16],&best_sse,
-                                       mode_mv[this_mode]);
-                x->best_sse_inter_mode = NEWMV;
-                x->best_sse_mv = x->e_mbd.mode_info_context->mbmi.mv;
-                x->need_to_clamp_best_mvs =
-                    x->e_mbd.mode_info_context->mbmi.need_to_clamp_mvs;
-                x->best_reference_frame =
-                    x->e_mbd.mode_info_context->mbmi.ref_frame;
-            }
-        }
-#endif
-
-        /* Did this mode help.. i.i is it the new best mode */
-        if (this_rd < best_mode.rd || x->skip)
-        {
-            /* Note index of best mode so far */
-            best_mode_index = mode_index;
-            *returnrate = rd.rate2;
-            *returndistortion = rd.distortion2;
-            if (this_mode <= B_PRED)
-            {
-                x->e_mbd.mode_info_context->mbmi.uv_mode = uv_intra_mode;
-                /* required for left and above block mv */
-                x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
-            }
-            update_best_mode(&best_mode, this_rd, &rd, other_cost, x);
-
-
-            /* Testing this mode gave rise to an improvement in best error
-             * score. Lower threshold a bit for next time
-             */
-            x->rd_thresh_mult[mode_index] =
-                (x->rd_thresh_mult[mode_index] >= (MIN_THRESHMULT + 2)) ?
-                    x->rd_thresh_mult[mode_index] - 2 : MIN_THRESHMULT;
-        }
-
-        /* If the mode did not help improve the best error case then raise
-         * the threshold for testing that mode next time around.
-         */
-        else
-        {
-            x->rd_thresh_mult[mode_index] += 4;
-
-            if (x->rd_thresh_mult[mode_index] > MAX_THRESHMULT)
-                x->rd_thresh_mult[mode_index] = MAX_THRESHMULT;
-        }
-        x->rd_threshes[mode_index] =
-            (cpi->rd_baseline_thresh[mode_index] >> 7) *
-                x->rd_thresh_mult[mode_index];
-
-        if (x->skip)
-            break;
-
-    }
-
-    /* Reduce the activation RD thresholds for the best choice mode */
-    if ((cpi->rd_baseline_thresh[best_mode_index] > 0) && (cpi->rd_baseline_thresh[best_mode_index] < (INT_MAX >> 2)))
-    {
-        int best_adjustment = (x->rd_thresh_mult[best_mode_index] >> 2);
-
-        x->rd_thresh_mult[best_mode_index] =
-            (x->rd_thresh_mult[best_mode_index] >=
-                (MIN_THRESHMULT + best_adjustment)) ?
-                    x->rd_thresh_mult[best_mode_index] - best_adjustment :
-                    MIN_THRESHMULT;
-        x->rd_threshes[best_mode_index] =
-            (cpi->rd_baseline_thresh[best_mode_index] >> 7) *
-                x->rd_thresh_mult[best_mode_index];
-    }
-
-#if CONFIG_TEMPORAL_DENOISING
-    if (cpi->oxcf.noise_sensitivity)
-    {
-        int block_index = mb_row * cpi->common.mb_cols + mb_col;
-        if (x->best_sse_inter_mode == DC_PRED)
-        {
-            /* No best MV found. */
-            x->best_sse_inter_mode = best_mode.mbmode.mode;
-            x->best_sse_mv = best_mode.mbmode.mv;
-            x->need_to_clamp_best_mvs = best_mode.mbmode.need_to_clamp_mvs;
-            x->best_reference_frame = best_mode.mbmode.ref_frame;
-            best_sse = best_rd_sse;
-        }
-        vp8_denoiser_denoise_mb(&cpi->denoiser, x, best_sse, zero_mv_sse,
-                                recon_yoffset, recon_uvoffset,
-                                &cpi->common.lf_info, mb_row, mb_col,
-                                block_index);
-
-        /* Reevaluate ZEROMV after denoising. */
-        if (best_mode.mbmode.ref_frame == INTRA_FRAME &&
-            x->best_zeromv_reference_frame != INTRA_FRAME)
-        {
-            int this_rd = INT_MAX;
-            int disable_skip = 0;
-            int other_cost = 0;
-            int this_ref_frame = x->best_zeromv_reference_frame;
-            rd.rate2 = x->ref_frame_cost[this_ref_frame] +
-                    vp8_cost_mv_ref(ZEROMV, mdcounts);
-            rd.distortion2 = 0;
-
-            /* set up the proper prediction buffers for the frame */
-            x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
-            x->e_mbd.pre.y_buffer = plane[this_ref_frame][0];
-            x->e_mbd.pre.u_buffer = plane[this_ref_frame][1];
-            x->e_mbd.pre.v_buffer = plane[this_ref_frame][2];
-
-            x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
-            x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
-            x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
-
-            this_rd = evaluate_inter_mode_rd(mdcounts, &rd, &disable_skip, cpi, x);
-            this_rd = calculate_final_rd_costs(this_rd, &rd, &other_cost,
-                                               disable_skip, uv_intra_tteob,
-                                               intra_rd_penalty, cpi, x);
-            if (this_rd < best_mode.rd || x->skip)
-            {
-                *returnrate = rd.rate2;
-                *returndistortion = rd.distortion2;
-                update_best_mode(&best_mode, this_rd, &rd, other_cost, x);
-            }
-        }
-
-    }
-#endif
-
-    if (cpi->is_src_frame_alt_ref &&
-        (best_mode.mbmode.mode != ZEROMV || best_mode.mbmode.ref_frame != ALTREF_FRAME))
-    {
-        x->e_mbd.mode_info_context->mbmi.mode = ZEROMV;
-        x->e_mbd.mode_info_context->mbmi.ref_frame = ALTREF_FRAME;
-        x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
-        x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
-        x->e_mbd.mode_info_context->mbmi.mb_skip_coeff =
-                                        (cpi->common.mb_no_coeff_skip);
-        x->e_mbd.mode_info_context->mbmi.partitioning = 0;
-        return;
-    }
-
-
-    /* macroblock modes */
-    memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mode.mbmode, sizeof(MB_MODE_INFO));
-
-    if (best_mode.mbmode.mode == B_PRED)
-    {
-        for (i = 0; i < 16; i++)
-            xd->mode_info_context->bmi[i].as_mode = best_mode.bmodes[i].as_mode;
-    }
-
-    if (best_mode.mbmode.mode == SPLITMV)
-    {
-        for (i = 0; i < 16; i++)
-            xd->mode_info_context->bmi[i].mv.as_int = best_mode.bmodes[i].mv.as_int;
-
-        memcpy(x->partition_info, &best_mode.partition, sizeof(PARTITION_INFO));
-
-        x->e_mbd.mode_info_context->mbmi.mv.as_int =
-                                      x->partition_info->bmi[15].mv.as_int;
-    }
-
-    if (sign_bias
-        != cpi->common.ref_frame_sign_bias[xd->mode_info_context->mbmi.ref_frame])
-        best_ref_mv.as_int = best_ref_mv_sb[!sign_bias].as_int;
-
-    rd_update_mvcount(x, &best_ref_mv);
-}
-
-void vp8_rd_pick_intra_mode(MACROBLOCK *x, int *rate_)
-{
-    int error4x4, error16x16;
-    int rate4x4, rate16x16 = 0, rateuv;
-    int dist4x4, dist16x16, distuv;
-    int rate;
-    int rate4x4_tokenonly = 0;
-    int rate16x16_tokenonly = 0;
-    int rateuv_tokenonly = 0;
-
-    x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
-
-    rd_pick_intra_mbuv_mode(x, &rateuv, &rateuv_tokenonly, &distuv);
-    rate = rateuv;
-
-    error16x16 = rd_pick_intra16x16mby_mode(x, &rate16x16, &rate16x16_tokenonly,
-                                            &dist16x16);
-
-    error4x4 = rd_pick_intra4x4mby_modes(x, &rate4x4, &rate4x4_tokenonly,
-                                         &dist4x4, error16x16);
-
-    if (error4x4 < error16x16)
-    {
-        x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
-        rate += rate4x4;
-    }
-    else
-    {
-        rate += rate16x16;
-    }
-
-    *rate_ = rate;
-}