libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_rd.c

 /*
  *  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.
  */
 
@@ skipping 103 matching lines @@
   8, 8, 4, 4, 2, 2, 1, 0
 };
 static const int rd_frame_type_factor[FRAME_UPDATE_TYPES] = {
 128, 144, 128, 128, 144
 };
 
 int vp9_compute_rd_mult(const VP9_COMP *cpi, int qindex) {
   const int q = vp9_dc_quant(qindex, 0);
   int rdmult = 88 * q * q / 24;
 
-  if (cpi->pass == 2 && (cpi->common.frame_type != KEY_FRAME)) {
+  if (cpi->oxcf.pass == 2 && (cpi->common.frame_type != KEY_FRAME)) {
     const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
     const FRAME_UPDATE_TYPE frame_type = gf_group->update_type[gf_group->index];
     const int boost_index = MIN(15, (cpi->rc.gfu_boost / 100));
 
     rdmult = (rdmult * rd_frame_type_factor[frame_type]) >> 7;
     rdmult += ((rdmult * rd_boost_factor[boost_index]) >> 7);
   }
   return rdmult;
 }
 
@@ skipping 78 matching lines @@
                                                            : x->nmvcost,
                                &cm->fc.nmvc, cm->allow_high_precision_mv);
 
       for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
         vp9_cost_tokens((int *)cpi->inter_mode_cost[i],
                         cm->fc.inter_mode_probs[i], vp9_inter_mode_tree);
     }
   }
 }
 
-static const int MAX_XSQ_Q10 = 245727;
-
 static void model_rd_norm(int xsq_q10, int *r_q10, int *d_q10) {
   // NOTE: The tables below must be of the same size.
 
   // The functions described below are sampled at the four most significant
   // bits of x^2 + 8 / 256.
 
   // Normalized rate:
   // This table models the rate for a Laplacian source with given variance
   // when quantized with a uniform quantizer with given stepsize. The
   // closed form expression is:
@@ skipping 69 matching lines @@
   // source with given variance when quantized with a uniform quantizer
   // with given stepsize. The closed form expressions are in:
   // Hang and Chen, "Source Model for transform video coder and its
   // application - Part I: Fundamental Theory", IEEE Trans. Circ.
   // Sys. for Video Tech., April 1997.
   if (var == 0) {
     *rate = 0;
     *dist = 0;
   } else {
     int d_q10, r_q10;
+    static const uint32_t MAX_XSQ_Q10 = 245727;
     const uint64_t xsq_q10_64 =
         ((((uint64_t)qstep * qstep * n) << 10) + (var >> 1)) / var;
-    const int xsq_q10 = xsq_q10_64 > MAX_XSQ_Q10 ?
-                        MAX_XSQ_Q10 : (int)xsq_q10_64;
+    const int xsq_q10 = (int)MIN(xsq_q10_64, MAX_XSQ_Q10);
     model_rd_norm(xsq_q10, &r_q10, &d_q10);
     *rate = (n * r_q10 + 2) >> 2;
     *dist = (var * (int64_t)d_q10 + 512) >> 10;
   }
 }
 
 void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
                               const struct macroblockd_plane *pd,
                               ENTROPY_CONTEXT t_above[16],
                               ENTROPY_CONTEXT t_left[16]) {
@@ skipping 22 matching lines @@
         t_left[i] = !!*(const uint32_t *)&left[i];
       break;
     case TX_32X32:
       for (i = 0; i < num_4x4_w; i += 8)
         t_above[i] = !!*(const uint64_t *)&above[i];
       for (i = 0; i < num_4x4_h; i += 8)
         t_left[i] = !!*(const uint64_t *)&left[i];
       break;
     default:
       assert(0 && "Invalid transform size.");
+      break;
   }
 }
 
 void vp9_mv_pred(VP9_COMP *cpi, MACROBLOCK *x,
                  uint8_t *ref_y_buffer, int ref_y_stride,
                  int ref_frame, BLOCK_SIZE block_size) {
   MACROBLOCKD *xd = &x->e_mbd;
   MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
   int_mv this_mv;
   int i;
@@ skipping 200 matching lines @@
     rd->thresh_mult_sub8x8[THR_GOLD] = INT_MAX;
   if (!(cpi->ref_frame_flags & VP9_ALT_FLAG))
     rd->thresh_mult_sub8x8[THR_ALTR] = INT_MAX;
   if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_ALT_FLAG)) !=
       (VP9_LAST_FLAG | VP9_ALT_FLAG))
     rd->thresh_mult_sub8x8[THR_COMP_LA] = INT_MAX;
   if ((cpi->ref_frame_flags & (VP9_GOLD_FLAG | VP9_ALT_FLAG)) !=
       (VP9_GOLD_FLAG | VP9_ALT_FLAG))
     rd->thresh_mult_sub8x8[THR_COMP_GA] = INT_MAX;
 }