Port folder renaming changes from AOM

Manually cherry-picked commits:
ceef058 libvpx->libaom part2
3d26d91 libvpx -> libaom
cfea7dd vp10/ -> av1/
3a8eff7 Fix a build issue for a test
bf4202e Rename vpx to aom

Change-Id: I1b0eb5a40796e3aaf41c58984b4229a439a597dc
diff --git a/av1/encoder/encodemb.c b/av1/encoder/encodemb.c
new file mode 100644
index 0000000..e72db2d
--- /dev/null
+++ b/av1/encoder/encodemb.c
@@ -0,0 +1,1158 @@
+/*
+ *  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 "./vp10_rtcd.h"
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "aom_dsp/quantize.h"
+#include "aom_mem/vpx_mem.h"
+#include "aom_ports/mem.h"
+
+#include "av1/common/idct.h"
+#include "av1/common/reconinter.h"
+#include "av1/common/reconintra.h"
+#include "av1/common/scan.h"
+
+#include "av1/encoder/encodemb.h"
+#include "av1/encoder/hybrid_fwd_txfm.h"
+#include "av1/encoder/quantize.h"
+#include "av1/encoder/rd.h"
+#include "av1/encoder/tokenize.h"
+
+void vp10_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
+  struct macroblock_plane *const p = &x->plane[plane];
+  const struct macroblockd_plane *const pd = &x->e_mbd.plane[plane];
+  const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+  const int bw = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+  const int bh = 4 * num_4x4_blocks_high_lookup[plane_bsize];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+  if (x->e_mbd.cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    vpx_highbd_subtract_block(bh, bw, p->src_diff, bw, p->src.buf,
+                              p->src.stride, pd->dst.buf, pd->dst.stride,
+                              x->e_mbd.bd);
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+  vpx_subtract_block(bh, bw, p->src_diff, bw, p->src.buf, p->src.stride,
+                     pd->dst.buf, pd->dst.stride);
+}
+
+typedef struct vp10_token_state {
+  int rate;
+  int64_t error;
+  int next;
+  int16_t token;
+  tran_low_t qc;
+  tran_low_t dqc;
+} vp10_token_state;
+
+// These numbers are empirically obtained.
+static const int plane_rd_mult[REF_TYPES][PLANE_TYPES] = {
+  { 10, 6 }, { 8, 5 },
+};
+
+#define UPDATE_RD_COST()                             \
+  {                                                  \
+    rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0); \
+    rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1); \
+  }
+
+int vp10_optimize_b(MACROBLOCK *mb, int plane, int block, TX_SIZE tx_size,
+                    int ctx) {
+  MACROBLOCKD *const xd = &mb->e_mbd;
+  struct macroblock_plane *const p = &mb->plane[plane];
+  struct macroblockd_plane *const pd = &xd->plane[plane];
+  const int ref = is_inter_block(&xd->mi[0]->mbmi);
+  vp10_token_state tokens[MAX_TX_SQUARE + 1][2];
+  unsigned best_index[MAX_TX_SQUARE + 1][2];
+  uint8_t token_cache[MAX_TX_SQUARE];
+  const tran_low_t *const coeff = BLOCK_OFFSET(mb->plane[plane].coeff, block);
+  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  const int eob = p->eobs[block];
+  const PLANE_TYPE type = pd->plane_type;
+  const int default_eob = get_tx2d_size(tx_size);
+  const int16_t *const dequant_ptr = pd->dequant;
+  const uint8_t *const band_translate = get_band_translate(tx_size);
+  TX_TYPE tx_type = get_tx_type(type, xd, block, tx_size);
+  const scan_order *const so =
+      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+  const int16_t *const scan = so->scan;
+  const int16_t *const nb = so->neighbors;
+#if CONFIG_AOM_QM
+  int seg_id = xd->mi[0]->mbmi.segment_id;
+  int is_intra = !is_inter_block(&xd->mi[0]->mbmi);
+  const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][is_intra][tx_size];
+#endif
+  const int shift = get_tx_scale(xd, tx_type, tx_size);
+#if CONFIG_NEW_QUANT
+  int dq = get_dq_profile_from_ctx(ctx);
+  const dequant_val_type_nuq *dequant_val = pd->dequant_val_nuq[dq];
+#else
+  const int dq_step[2] = { dequant_ptr[0] >> shift, dequant_ptr[1] >> shift };
+#endif  // CONFIG_NEW_QUANT
+  int next = eob, sz = 0;
+  const int64_t rdmult = (mb->rdmult * plane_rd_mult[ref][type]) >> 1;
+  const int64_t rddiv = mb->rddiv;
+  int64_t rd_cost0, rd_cost1;
+  int rate0, rate1;
+  int64_t error0, error1;
+  int16_t t0, t1;
+  int best, band = (eob < default_eob) ? band_translate[eob]
+                                       : band_translate[eob - 1];
+  int pt, i, final_eob;
+#if CONFIG_VP9_HIGHBITDEPTH
+  const int *cat6_high_cost = vp10_get_high_cost_table(xd->bd);
+#else
+  const int *cat6_high_cost = vp10_get_high_cost_table(8);
+#endif
+  unsigned int(*token_costs)[2][COEFF_CONTEXTS][ENTROPY_TOKENS] =
+      mb->token_costs[txsize_sqr_map[tx_size]][type][ref];
+  const uint16_t *band_counts = &band_count_table[tx_size][band];
+  uint16_t band_left = eob - band_cum_count_table[tx_size][band] + 1;
+  int shortcut = 0;
+  int next_shortcut = 0;
+
+  token_costs += band;
+
+  assert((!type && !plane) || (type && plane));
+  assert(eob <= default_eob);
+
+  /* Now set up a Viterbi trellis to evaluate alternative roundings. */
+  /* Initialize the sentinel node of the trellis. */
+  tokens[eob][0].rate = 0;
+  tokens[eob][0].error = 0;
+  tokens[eob][0].next = default_eob;
+  tokens[eob][0].token = EOB_TOKEN;
+  tokens[eob][0].qc = 0;
+  tokens[eob][1] = tokens[eob][0];
+
+  for (i = 0; i < eob; i++) {
+    const int rc = scan[i];
+    tokens[i][0].rate = vp10_get_token_cost(qcoeff[rc], &t0, cat6_high_cost);
+    tokens[i][0].token = t0;
+    token_cache[rc] = vp10_pt_energy_class[t0];
+  }
+
+  for (i = eob; i-- > 0;) {
+    int base_bits, dx;
+    int64_t d2;
+    const int rc = scan[i];
+#if CONFIG_AOM_QM
+    int iwt = iqmatrix[rc];
+#endif
+    int x = qcoeff[rc];
+    next_shortcut = shortcut;
+
+    /* Only add a trellis state for non-zero coefficients. */
+    if (UNLIKELY(x)) {
+      error0 = tokens[next][0].error;
+      error1 = tokens[next][1].error;
+      /* Evaluate the first possibility for this state. */
+      rate0 = tokens[next][0].rate;
+      rate1 = tokens[next][1].rate;
+
+      if (next_shortcut) {
+        /* Consider both possible successor states. */
+        if (next < default_eob) {
+          pt = get_coef_context(nb, token_cache, i + 1);
+          rate0 += (*token_costs)[0][pt][tokens[next][0].token];
+          rate1 += (*token_costs)[0][pt][tokens[next][1].token];
+        }
+        UPDATE_RD_COST();
+        /* And pick the best. */
+        best = rd_cost1 < rd_cost0;
+      } else {
+        if (next < default_eob) {
+          pt = get_coef_context(nb, token_cache, i + 1);
+          rate0 += (*token_costs)[0][pt][tokens[next][0].token];
+        }
+        best = 0;
+      }
+
+      dx = (dqcoeff[rc] - coeff[rc]) * (1 << shift);
+#if CONFIG_VP9_HIGHBITDEPTH
+      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+        dx >>= xd->bd - 8;
+      }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+      d2 = (int64_t)dx * dx;
+      tokens[i][0].rate += (best ? rate1 : rate0);
+      tokens[i][0].error = d2 + (best ? error1 : error0);
+      tokens[i][0].next = next;
+      tokens[i][0].qc = x;
+      tokens[i][0].dqc = dqcoeff[rc];
+      best_index[i][0] = best;
+
+      /* Evaluate the second possibility for this state. */
+      rate0 = tokens[next][0].rate;
+      rate1 = tokens[next][1].rate;
+
+      // The threshold of 3 is empirically obtained.
+      if (UNLIKELY(abs(x) > 3)) {
+        shortcut = 0;
+      } else {
+#if CONFIG_NEW_QUANT
+        shortcut = ((vp10_dequant_abscoeff_nuq(abs(x), dequant_ptr[rc != 0],
+                                               dequant_val[band_translate[i]]) >
+                     (abs(coeff[rc]) << shift)) &&
+                    (vp10_dequant_abscoeff_nuq(abs(x) - 1, dequant_ptr[rc != 0],
+                                               dequant_val[band_translate[i]]) <
+                     (abs(coeff[rc]) << shift)));
+#else  // CONFIG_NEW_QUANT
+#if CONFIG_AOM_QM
+        if ((abs(x) * dequant_ptr[rc != 0] * iwt >
+             ((abs(coeff[rc]) << shift) << AOM_QM_BITS)) &&
+            (abs(x) * dequant_ptr[rc != 0] * iwt <
+             (((abs(coeff[rc]) << shift) + dequant_ptr[rc != 0])
+              << AOM_QM_BITS)))
+#else
+        if ((abs(x) * dequant_ptr[rc != 0] > (abs(coeff[rc]) << shift)) &&
+            (abs(x) * dequant_ptr[rc != 0] <
+             (abs(coeff[rc]) << shift) + dequant_ptr[rc != 0]))
+#endif  // CONFIG_AOM_QM
+          shortcut = 1;
+        else
+          shortcut = 0;
+#endif  // CONFIG_NEW_QUANT
+      }
+
+      if (shortcut) {
+        sz = -(x < 0);
+        x -= 2 * sz + 1;
+      } else {
+        tokens[i][1] = tokens[i][0];
+        best_index[i][1] = best_index[i][0];
+        next = i;
+
+        if (UNLIKELY(!(--band_left))) {
+          --band_counts;
+          band_left = *band_counts;
+          --token_costs;
+        }
+        continue;
+      }
+
+      /* Consider both possible successor states. */
+      if (!x) {
+        /* If we reduced this coefficient to zero, check to see if
+         *  we need to move the EOB back here.
+         */
+        t0 = tokens[next][0].token == EOB_TOKEN ? EOB_TOKEN : ZERO_TOKEN;
+        t1 = tokens[next][1].token == EOB_TOKEN ? EOB_TOKEN : ZERO_TOKEN;
+        base_bits = 0;
+      } else {
+        base_bits = vp10_get_token_cost(x, &t0, cat6_high_cost);
+        t1 = t0;
+      }
+
+      if (next_shortcut) {
+        if (LIKELY(next < default_eob)) {
+          if (t0 != EOB_TOKEN) {
+            token_cache[rc] = vp10_pt_energy_class[t0];
+            pt = get_coef_context(nb, token_cache, i + 1);
+            rate0 += (*token_costs)[!x][pt][tokens[next][0].token];
+          }
+          if (t1 != EOB_TOKEN) {
+            token_cache[rc] = vp10_pt_energy_class[t1];
+            pt = get_coef_context(nb, token_cache, i + 1);
+            rate1 += (*token_costs)[!x][pt][tokens[next][1].token];
+          }
+        }
+
+        UPDATE_RD_COST();
+        /* And pick the best. */
+        best = rd_cost1 < rd_cost0;
+      } else {
+        // The two states in next stage are identical.
+        if (next < default_eob && t0 != EOB_TOKEN) {
+          token_cache[rc] = vp10_pt_energy_class[t0];
+          pt = get_coef_context(nb, token_cache, i + 1);
+          rate0 += (*token_costs)[!x][pt][tokens[next][0].token];
+        }
+        best = 0;
+      }
+
+#if CONFIG_NEW_QUANT
+      dx = vp10_dequant_coeff_nuq(x, dequant_ptr[rc != 0],
+                                  dequant_val[band_translate[i]]) -
+           (coeff[rc] << shift);
+#if CONFIG_VP9_HIGHBITDEPTH
+      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+        dx >>= xd->bd - 8;
+      }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+#else   // CONFIG_NEW_QUANT
+#if CONFIG_VP9_HIGHBITDEPTH
+      if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+        dx -= ((dequant_ptr[rc != 0] >> (xd->bd - 8)) + sz) ^ sz;
+      } else {
+        dx -= (dequant_ptr[rc != 0] + sz) ^ sz;
+      }
+#else
+      dx -= (dequant_ptr[rc != 0] + sz) ^ sz;
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+#endif  // CONFIG_NEW_QUANT
+      d2 = (int64_t)dx * dx;
+
+      tokens[i][1].rate = base_bits + (best ? rate1 : rate0);
+      tokens[i][1].error = d2 + (best ? error1 : error0);
+      tokens[i][1].next = next;
+      tokens[i][1].token = best ? t1 : t0;
+      tokens[i][1].qc = x;
+
+      if (x) {
+#if CONFIG_NEW_QUANT
+        tokens[i][1].dqc = vp10_dequant_abscoeff_nuq(
+            abs(x), dequant_ptr[rc != 0], dequant_val[band_translate[i]]);
+        tokens[i][1].dqc = shift ? ROUND_POWER_OF_TWO(tokens[i][1].dqc, shift)
+                                 : tokens[i][1].dqc;
+        if (sz) tokens[i][1].dqc = -tokens[i][1].dqc;
+#else
+        tran_low_t offset = dq_step[rc != 0];
+        // The 32x32 transform coefficient uses half quantization step size.
+        // Account for the rounding difference in the dequantized coefficeint
+        // value when the quantization index is dropped from an even number
+        // to an odd number.
+        if (shift & x) offset += (dequant_ptr[rc != 0] & 0x01);
+
+        if (sz == 0)
+          tokens[i][1].dqc = dqcoeff[rc] - offset;
+        else
+          tokens[i][1].dqc = dqcoeff[rc] + offset;
+#endif  // CONFIG_NEW_QUANT
+      } else {
+        tokens[i][1].dqc = 0;
+      }
+
+      best_index[i][1] = best;
+      /* Finally, make this the new head of the trellis. */
+      next = i;
+    } else {
+      /* There's no choice to make for a zero coefficient, so we don't
+       *  add a new trellis node, but we do need to update the costs.
+       */
+      t0 = tokens[next][0].token;
+      t1 = tokens[next][1].token;
+      pt = get_coef_context(nb, token_cache, i + 1);
+      /* Update the cost of each path if we're past the EOB token. */
+      if (t0 != EOB_TOKEN) {
+        tokens[next][0].rate += (*token_costs)[1][pt][t0];
+        tokens[next][0].token = ZERO_TOKEN;
+      }
+      if (t1 != EOB_TOKEN) {
+        tokens[next][1].rate += (*token_costs)[1][pt][t1];
+        tokens[next][1].token = ZERO_TOKEN;
+      }
+      best_index[i][0] = best_index[i][1] = 0;
+      shortcut = (tokens[next][0].rate != tokens[next][1].rate);
+      /* Don't update next, because we didn't add a new node. */
+    }
+
+    if (UNLIKELY(!(--band_left))) {
+      --band_counts;
+      band_left = *band_counts;
+      --token_costs;
+    }
+  }
+
+  /* Now pick the best path through the whole trellis. */
+  rate0 = tokens[next][0].rate;
+  rate1 = tokens[next][1].rate;
+  error0 = tokens[next][0].error;
+  error1 = tokens[next][1].error;
+  t0 = tokens[next][0].token;
+  t1 = tokens[next][1].token;
+  rate0 += (*token_costs)[0][ctx][t0];
+  rate1 += (*token_costs)[0][ctx][t1];
+  UPDATE_RD_COST();
+  best = rd_cost1 < rd_cost0;
+
+  final_eob = -1;
+
+  for (i = next; i < eob; i = next) {
+    const int x = tokens[i][best].qc;
+    const int rc = scan[i];
+#if CONFIG_AOM_QM
+    const int iwt = iqmatrix[rc];
+    const int dequant =
+        (dequant_ptr[rc != 0] * iwt + (1 << (AOM_QM_BITS - 1))) >> AOM_QM_BITS;
+#endif
+
+    if (x) final_eob = i;
+    qcoeff[rc] = x;
+    dqcoeff[rc] = tokens[i][best].dqc;
+
+    next = tokens[i][best].next;
+    best = best_index[i][best];
+  }
+  final_eob++;
+
+  mb->plane[plane].eobs[block] = final_eob;
+  assert(final_eob <= default_eob);
+  return final_eob;
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+typedef enum QUANT_FUNC {
+  QUANT_FUNC_LOWBD = 0,
+  QUANT_FUNC_HIGHBD = 1,
+  QUANT_FUNC_LAST = 2
+} QUANT_FUNC;
+
+static VP10_QUANT_FACADE
+    quant_func_list[VP10_XFORM_QUANT_LAST][QUANT_FUNC_LAST] = {
+      { vp10_quantize_fp_facade, vp10_highbd_quantize_fp_facade },
+      { vp10_quantize_b_facade, vp10_highbd_quantize_b_facade },
+      { vp10_quantize_dc_facade, vp10_highbd_quantize_dc_facade },
+      { NULL, NULL }
+    };
+
+#else
+typedef enum QUANT_FUNC {
+  QUANT_FUNC_LOWBD = 0,
+  QUANT_FUNC_LAST = 1
+} QUANT_FUNC;
+
+static VP10_QUANT_FACADE
+    quant_func_list[VP10_XFORM_QUANT_LAST][QUANT_FUNC_LAST] = {
+      { vp10_quantize_fp_facade },
+      { vp10_quantize_b_facade },
+      { vp10_quantize_dc_facade },
+      { NULL }
+    };
+#endif
+
+static FWD_TXFM_OPT fwd_txfm_opt_list[VP10_XFORM_QUANT_LAST] = {
+  FWD_TXFM_OPT_NORMAL, FWD_TXFM_OPT_NORMAL, FWD_TXFM_OPT_DC, FWD_TXFM_OPT_NORMAL
+};
+
+void vp10_xform_quant(MACROBLOCK *x, int plane, int block, int blk_row,
+                      int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+                      VP10_XFORM_QUANT xform_quant_idx) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  const struct macroblock_plane *const p = &x->plane[plane];
+  const struct macroblockd_plane *const pd = &xd->plane[plane];
+  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+  const scan_order *const scan_order =
+      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  uint16_t *const eob = &p->eobs[block];
+  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+#if CONFIG_AOM_QM
+  int seg_id = xd->mi[0]->mbmi.segment_id;
+  int is_intra = !is_inter_block(&xd->mi[0]->mbmi);
+  const qm_val_t *qmatrix = pd->seg_qmatrix[seg_id][is_intra][tx_size];
+  const qm_val_t *iqmatrix = pd->seg_iqmatrix[seg_id][is_intra][tx_size];
+#endif
+  const int16_t *src_diff;
+  const int tx2d_size = get_tx2d_size(tx_size);
+
+  FWD_TXFM_PARAM fwd_txfm_param;
+  QUANT_PARAM qparam;
+
+  fwd_txfm_param.tx_type = tx_type;
+  fwd_txfm_param.tx_size = tx_size;
+  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[xform_quant_idx];
+  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
+  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+
+  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+  qparam.log_scale = get_tx_scale(xd, tx_type, tx_size);
+#if CONFIG_VP9_HIGHBITDEPTH
+  fwd_txfm_param.bd = xd->bd;
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+    if (xform_quant_idx != VP10_XFORM_QUANT_SKIP_QUANT) {
+      if (LIKELY(!x->skip_block)) {
+        quant_func_list[xform_quant_idx][QUANT_FUNC_HIGHBD](
+            coeff, tx2d_size, p, qcoeff, pd, dqcoeff, eob, scan_order, &qparam
+#if CONFIG_AOM_QM
+            ,
+            qmatrix, iqmatrix
+#endif  // CONFIG_AOM_QM
+            );
+      } else {
+        vp10_quantize_skip(tx2d_size, qcoeff, dqcoeff, eob);
+      }
+    }
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+  if (xform_quant_idx != VP10_XFORM_QUANT_SKIP_QUANT) {
+    if (LIKELY(!x->skip_block)) {
+      quant_func_list[xform_quant_idx][QUANT_FUNC_LOWBD](
+          coeff, tx2d_size, p, qcoeff, pd, dqcoeff, eob, scan_order, &qparam
+#if CONFIG_AOM_QM
+          ,
+          qmatrix, iqmatrix
+#endif  // CONFIG_AOM_QM
+          );
+    } else {
+      vp10_quantize_skip(tx2d_size, qcoeff, dqcoeff, eob);
+    }
+  }
+}
+
+#if CONFIG_NEW_QUANT
+void vp10_xform_quant_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
+                          int blk_col, BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+                          int ctx) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  const struct macroblock_plane *const p = &x->plane[plane];
+  const struct macroblockd_plane *const pd = &xd->plane[plane];
+  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+  const scan_order *const scan_order =
+      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  int dq = get_dq_profile_from_ctx(ctx);
+  uint16_t *const eob = &p->eobs[block];
+  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+  const int16_t *src_diff;
+  const uint8_t *band = get_band_translate(tx_size);
+
+  FWD_TXFM_PARAM fwd_txfm_param;
+
+  fwd_txfm_param.tx_type = tx_type;
+  fwd_txfm_param.tx_size = tx_size;
+  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_FP];
+  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
+  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+
+  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+// TODO(sarahparker) add all of these new quant quantize functions
+// to quant_func_list, just trying to get this expr to work for now
+#if CONFIG_VP9_HIGHBITDEPTH
+  fwd_txfm_param.bd = xd->bd;
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+    if (tx_size == TX_32X32) {
+      highbd_quantize_32x32_nuq(
+          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant,
+          p->quant_shift, pd->dequant,
+          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
+          dqcoeff, eob, scan_order->scan, band);
+    } else {
+      highbd_quantize_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+                          p->quant, p->quant_shift, pd->dequant,
+                          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+                          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
+                          qcoeff, dqcoeff, eob, scan_order->scan, band);
+    }
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+  if (tx_size == TX_32X32) {
+    quantize_32x32_nuq(coeff, 1024, x->skip_block, p->quant, p->quant_shift,
+                       pd->dequant,
+                       (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+                       (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
+                       qcoeff, dqcoeff, eob, scan_order->scan, band);
+  } else {
+    quantize_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant,
+                 p->quant_shift, pd->dequant,
+                 (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+                 (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
+                 dqcoeff, eob, scan_order->scan, band);
+  }
+}
+
+void vp10_xform_quant_fp_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
+                             int blk_col, BLOCK_SIZE plane_bsize,
+                             TX_SIZE tx_size, int ctx) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  const struct macroblock_plane *const p = &x->plane[plane];
+  const struct macroblockd_plane *const pd = &xd->plane[plane];
+  int dq = get_dq_profile_from_ctx(ctx);
+  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+  const scan_order *const scan_order =
+      get_scan(tx_size, tx_type, is_inter_block(&xd->mi[0]->mbmi));
+  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  uint16_t *const eob = &p->eobs[block];
+  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+  const int16_t *src_diff;
+  const uint8_t *band = get_band_translate(tx_size);
+
+  FWD_TXFM_PARAM fwd_txfm_param;
+
+  fwd_txfm_param.tx_type = tx_type;
+  fwd_txfm_param.tx_size = tx_size;
+  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_FP];
+  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
+  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+
+  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+// TODO(sarahparker) add all of these new quant quantize functions
+// to quant_func_list, just trying to get this expr to work for now
+#if CONFIG_VP9_HIGHBITDEPTH
+  fwd_txfm_param.bd = xd->bd;
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+    if (tx_size == TX_32X32) {
+      highbd_quantize_32x32_fp_nuq(
+          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
+          pd->dequant, (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
+          dqcoeff, eob, scan_order->scan, band);
+    } else {
+      highbd_quantize_fp_nuq(
+          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
+          pd->dequant, (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq], qcoeff,
+          dqcoeff, eob, scan_order->scan, band);
+    }
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+  if (tx_size == TX_32X32) {
+    quantize_32x32_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+                          p->quant_fp, pd->dequant,
+                          (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+                          (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
+                          qcoeff, dqcoeff, eob, scan_order->scan, band);
+  } else {
+    quantize_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp,
+                    pd->dequant,
+                    (const cuml_bins_type_nuq *)p->cuml_bins_nuq[dq],
+                    (const dequant_val_type_nuq *)pd->dequant_val_nuq[dq],
+                    qcoeff, dqcoeff, eob, scan_order->scan, band);
+  }
+}
+
+void vp10_xform_quant_dc_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
+                             int blk_col, BLOCK_SIZE plane_bsize,
+                             TX_SIZE tx_size, int ctx) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  const struct macroblock_plane *const p = &x->plane[plane];
+  const struct macroblockd_plane *const pd = &xd->plane[plane];
+  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  uint16_t *const eob = &p->eobs[block];
+  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+  const int16_t *src_diff;
+  int dq = get_dq_profile_from_ctx(ctx);
+
+  FWD_TXFM_PARAM fwd_txfm_param;
+
+  fwd_txfm_param.tx_type = tx_type;
+  fwd_txfm_param.tx_size = tx_size;
+  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_DC];
+  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
+  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+
+  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+// TODO(sarahparker) add all of these new quant quantize functions
+// to quant_func_list, just trying to get this expr to work for now
+#if CONFIG_VP9_HIGHBITDEPTH
+  fwd_txfm_param.bd = xd->bd;
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+    if (tx_size == TX_32X32) {
+      highbd_quantize_dc_32x32_nuq(
+          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant[0],
+          p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
+          pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
+    } else {
+      highbd_quantize_dc_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+                             p->quant[0], p->quant_shift[0], pd->dequant[0],
+                             p->cuml_bins_nuq[dq][0],
+                             pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
+    }
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+  if (tx_size == TX_32X32) {
+    quantize_dc_32x32_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+                          p->quant[0], p->quant_shift[0], pd->dequant[0],
+                          p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
+                          qcoeff, dqcoeff, eob);
+  } else {
+    quantize_dc_nuq(coeff, get_tx2d_size(tx_size), x->skip_block, p->quant[0],
+                    p->quant_shift[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
+                    pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
+  }
+}
+
+void vp10_xform_quant_dc_fp_nuq(MACROBLOCK *x, int plane, int block,
+                                int blk_row, int blk_col,
+                                BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+                                int ctx) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  const struct macroblock_plane *const p = &x->plane[plane];
+  const struct macroblockd_plane *const pd = &xd->plane[plane];
+  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+  TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+  tran_low_t *const coeff = BLOCK_OFFSET(p->coeff, block);
+  tran_low_t *const qcoeff = BLOCK_OFFSET(p->qcoeff, block);
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  uint16_t *const eob = &p->eobs[block];
+  const int diff_stride = 4 * num_4x4_blocks_wide_lookup[plane_bsize];
+  const int16_t *src_diff;
+  int dq = get_dq_profile_from_ctx(ctx);
+
+  FWD_TXFM_PARAM fwd_txfm_param;
+
+  fwd_txfm_param.tx_type = tx_type;
+  fwd_txfm_param.tx_size = tx_size;
+  fwd_txfm_param.fwd_txfm_opt = fwd_txfm_opt_list[VP10_XFORM_QUANT_DC];
+  fwd_txfm_param.rd_transform = x->use_lp32x32fdct;
+  fwd_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+
+  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+// TODO(sarahparker) add all of these new quant quantize functions
+// to quant_func_list, just trying to get this expr to work for now
+#if CONFIG_VP9_HIGHBITDEPTH
+  fwd_txfm_param.bd = xd->bd;
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    highbd_fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+    if (tx_size == TX_32X32) {
+      highbd_quantize_dc_32x32_fp_nuq(
+          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp[0],
+          pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
+          qcoeff, dqcoeff, eob);
+    } else {
+      highbd_quantize_dc_fp_nuq(
+          coeff, get_tx2d_size(tx_size), x->skip_block, p->quant_fp[0],
+          pd->dequant[0], p->cuml_bins_nuq[dq][0], pd->dequant_val_nuq[dq][0],
+          qcoeff, dqcoeff, eob);
+    }
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+  fwd_txfm(src_diff, coeff, diff_stride, &fwd_txfm_param);
+  if (tx_size == TX_32X32) {
+    quantize_dc_32x32_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+                             p->quant_fp[0], pd->dequant[0],
+                             p->cuml_bins_nuq[dq][0],
+                             pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
+  } else {
+    quantize_dc_fp_nuq(coeff, get_tx2d_size(tx_size), x->skip_block,
+                       p->quant_fp[0], pd->dequant[0], p->cuml_bins_nuq[dq][0],
+                       pd->dequant_val_nuq[dq][0], qcoeff, dqcoeff, eob);
+  }
+}
+#endif  // CONFIG_NEW_QUANT
+
+static void encode_block(int plane, int block, int blk_row, int blk_col,
+                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
+  struct encode_b_args *const args = arg;
+  MACROBLOCK *const x = args->x;
+  MACROBLOCKD *const xd = &x->e_mbd;
+  int ctx;
+  struct macroblock_plane *const p = &x->plane[plane];
+  struct macroblockd_plane *const pd = &xd->plane[plane];
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  uint8_t *dst;
+  ENTROPY_CONTEXT *a, *l;
+  INV_TXFM_PARAM inv_txfm_param;
+#if CONFIG_VAR_TX
+  int i;
+  const int bwl = b_width_log2_lookup[plane_bsize];
+#endif
+  dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
+  a = &args->ta[blk_col];
+  l = &args->tl[blk_row];
+#if CONFIG_VAR_TX
+  ctx = get_entropy_context(tx_size, a, l);
+#else
+  ctx = combine_entropy_contexts(*a, *l);
+#endif
+
+#if CONFIG_VAR_TX
+  // Assert not magic number (uninitialised).
+  assert(x->blk_skip[plane][(blk_row << bwl) + blk_col] != 234);
+
+  if (x->blk_skip[plane][(blk_row << bwl) + blk_col] == 0) {
+#else
+  {
+#endif
+#if CONFIG_NEW_QUANT
+    vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
+                            tx_size, ctx);
+#else
+    vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
+                     VP10_XFORM_QUANT_FP);
+#endif  // CONFIG_NEW_QUANT
+  }
+#if CONFIG_VAR_TX
+  else {
+    p->eobs[block] = 0;
+  }
+#endif
+
+  if (p->eobs[block]) {
+    *a = *l = vp10_optimize_b(x, plane, block, tx_size, ctx) > 0;
+  } else {
+    *a = *l = p->eobs[block] > 0;
+  }
+
+#if CONFIG_VAR_TX
+  for (i = 0; i < num_4x4_blocks_wide_txsize_lookup[tx_size]; ++i) {
+    a[i] = a[0];
+  }
+  for (i = 0; i < num_4x4_blocks_high_txsize_lookup[tx_size]; ++i) {
+    l[i] = l[0];
+  }
+#endif
+
+  if (p->eobs[block]) *(args->skip) = 0;
+
+  if (p->eobs[block] == 0) return;
+
+  // inverse transform parameters
+  inv_txfm_param.tx_type = get_tx_type(pd->plane_type, xd, block, tx_size);
+  inv_txfm_param.tx_size = tx_size;
+  inv_txfm_param.eob = p->eobs[block];
+  inv_txfm_param.lossless = xd->lossless[xd->mi[0]->mbmi.segment_id];
+
+#if CONFIG_VP9_HIGHBITDEPTH
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    inv_txfm_param.bd = xd->bd;
+    highbd_inv_txfm_add(dqcoeff, dst, pd->dst.stride, &inv_txfm_param);
+    return;
+  }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+  inv_txfm_add(dqcoeff, dst, pd->dst.stride, &inv_txfm_param);
+}
+
+#if CONFIG_VAR_TX
+static void encode_block_inter(int plane, int block, int blk_row, int blk_col,
+                               BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+                               void *arg) {
+  struct encode_b_args *const args = arg;
+  MACROBLOCK *const x = args->x;
+  MACROBLOCKD *const xd = &x->e_mbd;
+  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+  const BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
+  const struct macroblockd_plane *const pd = &xd->plane[plane];
+  const int tx_row = blk_row >> (1 - pd->subsampling_y);
+  const int tx_col = blk_col >> (1 - pd->subsampling_x);
+  TX_SIZE plane_tx_size;
+
+  int max_blocks_high = num_4x4_blocks_high_lookup[plane_bsize];
+  int max_blocks_wide = num_4x4_blocks_wide_lookup[plane_bsize];
+
+  if (xd->mb_to_bottom_edge < 0)
+    max_blocks_high += xd->mb_to_bottom_edge >> (5 + pd->subsampling_y);
+  if (xd->mb_to_right_edge < 0)
+    max_blocks_wide += xd->mb_to_right_edge >> (5 + pd->subsampling_x);
+
+  if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;
+
+  plane_tx_size = plane ? get_uv_tx_size_impl(
+                              mbmi->inter_tx_size[tx_row][tx_col], bsize, 0, 0)
+                        : mbmi->inter_tx_size[tx_row][tx_col];
+
+  if (tx_size == plane_tx_size) {
+    encode_block(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg);
+  } else {
+    int bsl = b_width_log2_lookup[bsize];
+    int i;
+
+    assert(bsl > 0);
+    --bsl;
+
+#if CONFIG_EXT_TX
+    assert(tx_size < TX_SIZES);
+#endif  // CONFIG_EXT_TX
+
+    for (i = 0; i < 4; ++i) {
+      const int offsetr = blk_row + ((i >> 1) << bsl);
+      const int offsetc = blk_col + ((i & 0x01) << bsl);
+      int step = num_4x4_blocks_txsize_lookup[tx_size - 1];
+
+      if (offsetr >= max_blocks_high || offsetc >= max_blocks_wide) continue;
+
+      encode_block_inter(plane, block + i * step, offsetr, offsetc, plane_bsize,
+                         tx_size - 1, arg);
+    }
+  }
+}
+#endif
+
+static void encode_block_pass1(int plane, int block, int blk_row, int blk_col,
+                               BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+                               void *arg) {
+  MACROBLOCK *const x = (MACROBLOCK *)arg;
+  MACROBLOCKD *const xd = &x->e_mbd;
+  struct macroblock_plane *const p = &x->plane[plane];
+  struct macroblockd_plane *const pd = &xd->plane[plane];
+  tran_low_t *const dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  uint8_t *dst;
+#if CONFIG_NEW_QUANT
+  int ctx;
+#endif  // CONFIG_NEW_QUANT
+  dst = &pd->dst.buf[4 * blk_row * pd->dst.stride + 4 * blk_col];
+
+#if CONFIG_NEW_QUANT
+  ctx = 0;
+  vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
+                          tx_size, ctx);
+#else
+  vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
+                   VP10_XFORM_QUANT_B);
+#endif  // CONFIG_NEW_QUANT
+
+  if (p->eobs[block] > 0) {
+#if CONFIG_VP9_HIGHBITDEPTH
+    if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+      if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+        vp10_highbd_iwht4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block],
+                                xd->bd);
+      } else {
+        vp10_highbd_idct4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block],
+                                xd->bd);
+      }
+      return;
+    }
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+    if (xd->lossless[xd->mi[0]->mbmi.segment_id]) {
+      vp10_iwht4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+    } else {
+      vp10_idct4x4_add(dqcoeff, dst, pd->dst.stride, p->eobs[block]);
+    }
+  }
+}
+
+void vp10_encode_sby_pass1(MACROBLOCK *x, BLOCK_SIZE bsize) {
+  vp10_subtract_plane(x, bsize, 0);
+  vp10_foreach_transformed_block_in_plane(&x->e_mbd, bsize, 0,
+                                          encode_block_pass1, x);
+}
+
+void vp10_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  struct optimize_ctx ctx;
+  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+  struct encode_b_args arg = { x, &ctx, &mbmi->skip, NULL, NULL, 1 };
+  int plane;
+
+  mbmi->skip = 1;
+
+  if (x->skip) return;
+
+  for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+#if CONFIG_VAR_TX
+    // TODO(jingning): Clean this up.
+    const struct macroblockd_plane *const pd = &xd->plane[plane];
+    const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
+    const int mi_width = num_4x4_blocks_wide_lookup[plane_bsize];
+    const int mi_height = num_4x4_blocks_high_lookup[plane_bsize];
+    const TX_SIZE max_tx_size = max_txsize_lookup[plane_bsize];
+    const BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size];
+    const int bh = num_4x4_blocks_wide_lookup[txb_size];
+    int idx, idy;
+    int block = 0;
+    int step = num_4x4_blocks_txsize_lookup[max_tx_size];
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+    const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
+#endif
+    vp10_get_entropy_contexts(bsize, TX_4X4, pd, ctx.ta[plane], ctx.tl[plane]);
+#else
+    const struct macroblockd_plane *const pd = &xd->plane[plane];
+    const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
+    vp10_get_entropy_contexts(bsize, tx_size, pd, ctx.ta[plane], ctx.tl[plane]);
+#endif
+    vp10_subtract_plane(x, bsize, plane);
+    arg.ta = ctx.ta[plane];
+    arg.tl = ctx.tl[plane];
+
+#if CONFIG_VAR_TX
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+    if (tx_size >= TX_SIZES) {
+      vp10_foreach_transformed_block_in_plane(xd, bsize, plane, encode_block,
+                                              &arg);
+    } else {
+#endif
+      for (idy = 0; idy < mi_height; idy += bh) {
+        for (idx = 0; idx < mi_width; idx += bh) {
+          encode_block_inter(plane, block, idy, idx, plane_bsize, max_tx_size,
+                             &arg);
+          block += step;
+        }
+      }
+#if CONFIG_EXT_TX && CONFIG_RECT_TX
+    }
+#endif
+#else
+    vp10_foreach_transformed_block_in_plane(xd, bsize, plane, encode_block,
+                                            &arg);
+#endif
+  }
+}
+
+#if CONFIG_SUPERTX
+void vp10_encode_sb_supertx(MACROBLOCK *x, BLOCK_SIZE bsize) {
+  MACROBLOCKD *const xd = &x->e_mbd;
+  struct optimize_ctx ctx;
+  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+  struct encode_b_args arg = { x, &ctx, &mbmi->skip, NULL, NULL, 1 };
+  int plane;
+
+  mbmi->skip = 1;
+  if (x->skip) return;
+
+  for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
+    const struct macroblockd_plane *const pd = &xd->plane[plane];
+#if CONFIG_VAR_TX
+    const TX_SIZE tx_size = TX_4X4;
+#else
+    const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
+#endif
+    vp10_subtract_plane(x, bsize, plane);
+    vp10_get_entropy_contexts(bsize, tx_size, pd, ctx.ta[plane], ctx.tl[plane]);
+    arg.ta = ctx.ta[plane];
+    arg.tl = ctx.tl[plane];
+    vp10_foreach_transformed_block_in_plane(xd, bsize, plane, encode_block,
+                                            &arg);
+  }
+}
+#endif  // CONFIG_SUPERTX
+
+void vp10_encode_block_intra(int plane, int block, int blk_row, int blk_col,
+                             BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
+                             void *arg) {
+  struct encode_b_args *const args = arg;
+  MACROBLOCK *const x = args->x;
+  MACROBLOCKD *const xd = &x->e_mbd;
+  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
+  struct macroblock_plane *const p = &x->plane[plane];
+  struct macroblockd_plane *const pd = &xd->plane[plane];
+  tran_low_t *dqcoeff = BLOCK_OFFSET(pd->dqcoeff, block);
+  PLANE_TYPE plane_type = (plane == 0) ? PLANE_TYPE_Y : PLANE_TYPE_UV;
+  const TX_TYPE tx_type = get_tx_type(plane_type, xd, block, tx_size);
+  PREDICTION_MODE mode;
+  const int bwl = b_width_log2_lookup[plane_bsize];
+  const int bhl = b_height_log2_lookup[plane_bsize];
+  const int diff_stride = 4 * (1 << bwl);
+  uint8_t *src, *dst;
+  int16_t *src_diff;
+  uint16_t *eob = &p->eobs[block];
+  const int src_stride = p->src.stride;
+  const int dst_stride = pd->dst.stride;
+  const int tx1d_width = num_4x4_blocks_wide_txsize_lookup[tx_size] << 2;
+  const int tx1d_height = num_4x4_blocks_high_txsize_lookup[tx_size] << 2;
+  ENTROPY_CONTEXT *a = NULL, *l = NULL;
+  int ctx;
+
+  INV_TXFM_PARAM inv_txfm_param;
+
+  assert(tx1d_width == tx1d_height);
+
+  dst = &pd->dst.buf[4 * (blk_row * dst_stride + blk_col)];
+  src = &p->src.buf[4 * (blk_row * src_stride + blk_col)];
+  src_diff = &p->src_diff[4 * (blk_row * diff_stride + blk_col)];
+
+  mode = plane == 0 ? get_y_mode(xd->mi[0], block) : mbmi->uv_mode;
+  vp10_predict_intra_block(xd, bwl, bhl, tx_size, mode, dst, dst_stride, dst,
+                           dst_stride, blk_col, blk_row, plane);
+#if CONFIG_VP9_HIGHBITDEPTH
+  if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+    vpx_highbd_subtract_block(tx1d_height, tx1d_width, src_diff, diff_stride,
+                              src, src_stride, dst, dst_stride, xd->bd);
+  } else {
+    vpx_subtract_block(tx1d_height, tx1d_width, src_diff, diff_stride, src,
+                       src_stride, dst, dst_stride);
+  }
+#else
+  vpx_subtract_block(tx1d_height, tx1d_width, src_diff, diff_stride, src,
+                     src_stride, dst, dst_stride);
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+  a = &args->ta[blk_col];
+  l = &args->tl[blk_row];
+  ctx = combine_entropy_contexts(*a, *l);
+
+  if (args->enable_optimize_b) {
+#if CONFIG_NEW_QUANT
+    vp10_xform_quant_fp_nuq(x, plane, block, blk_row, blk_col, plane_bsize,
+                            tx_size, ctx);
+#else   // CONFIG_NEW_QUANT
+    vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
+                     VP10_XFORM_QUANT_FP);
+#endif  // CONFIG_NEW_QUANT
+    if (p->eobs[block]) {
+      *a = *l = vp10_optimize_b(x, plane, block, tx_size, ctx) > 0;
+    } else {
+      *a = *l = 0;
+    }
+  } else {
+    vp10_xform_quant(x, plane, block, blk_row, blk_col, plane_bsize, tx_size,
+                     VP10_XFORM_QUANT_B);
+    *a = *l = p->eobs[block] > 0;
+  }
+
+  if (*eob) {
+    // inverse transform
+    inv_txfm_param.tx_type = tx_type;
+    inv_txfm_param.tx_size = tx_size;
+    inv_txfm_param.eob = *eob;
+    inv_txfm_param.lossless = xd->lossless[mbmi->segment_id];
+#if CONFIG_VP9_HIGHBITDEPTH
+    inv_txfm_param.bd = xd->bd;
+    if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
+      highbd_inv_txfm_add(dqcoeff, dst, dst_stride, &inv_txfm_param);
+    } else {
+      inv_txfm_add(dqcoeff, dst, dst_stride, &inv_txfm_param);
+    }
+#else
+    inv_txfm_add(dqcoeff, dst, dst_stride, &inv_txfm_param);
+#endif  // CONFIG_VP9_HIGHBITDEPTH
+
+    *(args->skip) = 0;
+  }
+}
+
+void vp10_encode_intra_block_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane,
+                                   int enable_optimize_b) {
+  const MACROBLOCKD *const xd = &x->e_mbd;
+  ENTROPY_CONTEXT ta[2 * MAX_MIB_SIZE];
+  ENTROPY_CONTEXT tl[2 * MAX_MIB_SIZE];
+
+  struct encode_b_args arg = { x,  NULL, &xd->mi[0]->mbmi.skip,
+                               ta, tl,   enable_optimize_b };
+  if (enable_optimize_b) {
+    const struct macroblockd_plane *const pd = &xd->plane[plane];
+    const TX_SIZE tx_size =
+        plane ? get_uv_tx_size(&xd->mi[0]->mbmi, pd) : xd->mi[0]->mbmi.tx_size;
+    vp10_get_entropy_contexts(bsize, tx_size, pd, ta, tl);
+  }
+  vp10_foreach_transformed_block_in_plane(xd, bsize, plane,
+                                          vp10_encode_block_intra, &arg);
+}