/src/aom/av1/encoder/encoder_utils.c

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/*
 * Copyright (c) 2020, Alliance for Open Media. All rights reserved
 *
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 */

#include "aom/aomcx.h"

#include "av1/encoder/bitstream.h"
#include "av1/encoder/encodeframe.h"
#include "av1/encoder/encoder.h"
#include "av1/encoder/encoder_alloc.h"
#include "av1/encoder/encodetxb.h"
#include "av1/encoder/encoder_utils.h"
#include "av1/encoder/grain_test_vectors.h"
#include "av1/encoder/mv_prec.h"
#include "av1/encoder/rc_utils.h"
#include "av1/encoder/rdopt.h"
#include "av1/encoder/segmentation.h"
#include "av1/encoder/superres_scale.h"
#include "av1/encoder/tpl_model.h"
#include "av1/encoder/var_based_part.h"

#if CONFIG_TUNE_VMAF
#include "av1/encoder/tune_vmaf.h"
#endif

#define MIN_BOOST_COMBINE_FACTOR 4.0
#define MAX_BOOST_COMBINE_FACTOR 12.0

const int default_tx_type_probs[FRAME_UPDATE_TYPES][TX_SIZES_ALL][TX_TYPES] = {
  { { 221, 189, 214, 292, 0, 0, 0, 0, 0, 2, 38, 68, 0, 0, 0, 0 },
    { 262, 203, 216, 239, 0, 0, 0, 0, 0, 1, 37, 66, 0, 0, 0, 0 },
    { 315, 231, 239, 226, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 222, 188, 214, 287, 0, 0, 0, 0, 0, 2, 50, 61, 0, 0, 0, 0 },
    { 256, 182, 205, 282, 0, 0, 0, 0, 0, 2, 21, 76, 0, 0, 0, 0 },
    { 281, 214, 217, 222, 0, 0, 0, 0, 0, 1, 48, 41, 0, 0, 0, 0 },
    { 263, 194, 225, 225, 0, 0, 0, 0, 0, 2, 15, 100, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 170, 192, 242, 293, 0, 0, 0, 0, 0, 1, 68, 58, 0, 0, 0, 0 },
    { 199, 210, 213, 291, 0, 0, 0, 0, 0, 1, 14, 96, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
  { { 106, 69, 107, 278, 9, 15, 20, 45, 49, 23, 23, 88, 36, 74, 25, 57 },
    { 105, 72, 81, 98, 45, 49, 47, 50, 56, 72, 30, 81, 33, 95, 27, 83 },
    { 211, 105, 109, 120, 57, 62, 43, 49, 52, 58, 42, 116, 0, 0, 0, 0 },
    { 1008, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 131, 57, 98, 172, 19, 40, 37, 64, 69, 22, 41, 52, 51, 77, 35, 59 },
    { 176, 83, 93, 202, 22, 24, 28, 47, 50, 16, 12, 93, 26, 76, 17, 59 },
    { 136, 72, 89, 95, 46, 59, 47, 56, 61, 68, 35, 51, 32, 82, 26, 69 },
    { 122, 80, 87, 105, 49, 47, 46, 46, 57, 52, 13, 90, 19, 103, 15, 93 },
    { 1009, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0, 0 },
    { 1011, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 202, 20, 84, 114, 14, 60, 41, 79, 99, 21, 41, 15, 50, 84, 34, 66 },
    { 196, 44, 23, 72, 30, 22, 28, 57, 67, 13, 4, 165, 15, 148, 9, 131 },
    { 882, 0, 0, 0, 0, 0, 0, 0, 0, 142, 0, 0, 0, 0, 0, 0 },
    { 840, 0, 0, 0, 0, 0, 0, 0, 0, 184, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
  { { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 } },
  { { 213, 110, 141, 269, 12, 16, 15, 19, 21, 11, 38, 68, 22, 29, 16, 24 },
    { 216, 119, 128, 143, 38, 41, 26, 30, 31, 30, 42, 70, 23, 36, 19, 32 },
    { 367, 149, 154, 154, 38, 35, 17, 21, 21, 10, 22, 36, 0, 0, 0, 0 },
    { 1022, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 219, 96, 127, 191, 21, 40, 25, 32, 34, 18, 45, 45, 33, 39, 26, 33 },
    { 296, 99, 122, 198, 23, 21, 19, 24, 25, 13, 20, 64, 23, 32, 18, 27 },
    { 275, 128, 142, 143, 35, 48, 23, 30, 29, 18, 42, 36, 18, 23, 14, 20 },
    { 239, 132, 166, 175, 36, 27, 19, 21, 24, 14, 13, 85, 9, 31, 8, 25 },
    { 1022, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0 },
    { 1022, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 309, 25, 79, 59, 25, 80, 34, 53, 61, 25, 49, 23, 43, 64, 36, 59 },
    { 270, 57, 40, 54, 50, 42, 41, 53, 56, 28, 17, 81, 45, 86, 34, 70 },
    { 1005, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 0, 0, 0 },
    { 992, 0, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
  { { 133, 63, 55, 83, 57, 87, 58, 72, 68, 16, 24, 35, 29, 105, 25, 114 },
    { 131, 75, 74, 60, 71, 77, 65, 66, 73, 33, 21, 79, 20, 83, 18, 78 },
    { 276, 95, 82, 58, 86, 93, 63, 60, 64, 17, 38, 92, 0, 0, 0, 0 },
    { 1006, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 147, 49, 75, 78, 50, 97, 60, 67, 76, 17, 42, 35, 31, 93, 27, 80 },
    { 157, 49, 58, 75, 61, 52, 56, 67, 69, 12, 15, 79, 24, 119, 11, 120 },
    { 178, 69, 83, 77, 69, 85, 72, 77, 77, 20, 35, 40, 25, 48, 23, 46 },
    { 174, 55, 64, 57, 73, 68, 62, 61, 75, 15, 12, 90, 17, 99, 16, 86 },
    { 1008, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0 },
    { 1018, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 266, 31, 63, 64, 21, 52, 39, 54, 63, 30, 52, 31, 48, 89, 46, 75 },
    { 272, 26, 32, 44, 29, 31, 32, 53, 51, 13, 13, 88, 22, 153, 16, 149 },
    { 923, 0, 0, 0, 0, 0, 0, 0, 0, 101, 0, 0, 0, 0, 0, 0 },
    { 969, 0, 0, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
  { { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 },
    { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 } },
  { { 158, 92, 125, 298, 12, 15, 20, 29, 31, 12, 29, 67, 34, 44, 23, 35 },
    { 147, 94, 103, 123, 45, 48, 38, 41, 46, 48, 37, 78, 33, 63, 27, 53 },
    { 268, 126, 125, 136, 54, 53, 31, 38, 38, 33, 35, 87, 0, 0, 0, 0 },
    { 1018, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 159, 72, 103, 194, 20, 35, 37, 50, 56, 21, 39, 40, 51, 61, 38, 48 },
    { 259, 86, 95, 188, 32, 20, 25, 34, 37, 13, 12, 85, 25, 53, 17, 43 },
    { 189, 99, 113, 123, 45, 59, 37, 46, 48, 44, 39, 41, 31, 47, 26, 37 },
    { 175, 110, 113, 128, 58, 38, 33, 33, 43, 29, 13, 100, 14, 68, 12, 57 },
    { 1017, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0 },
    { 1019, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 208, 22, 84, 101, 21, 59, 44, 70, 90, 25, 59, 13, 64, 67, 49, 48 },
    { 277, 52, 32, 63, 43, 26, 33, 48, 54, 11, 6, 130, 18, 119, 11, 101 },
    { 963, 0, 0, 0, 0, 0, 0, 0, 0, 61, 0, 0, 0, 0, 0, 0 },
    { 979, 0, 0, 0, 0, 0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
    { 1024, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
};

const int default_obmc_probs[FRAME_UPDATE_TYPES][BLOCK_SIZES_ALL] = {
  { 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,  106, 90, 90, 97, 67, 59, 70, 28,
    30, 38, 16, 16,  16, 0,  0,  44, 50, 26, 25 },
  { 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,  98, 93, 97, 68, 82, 85, 33, 30,
    33, 16, 16, 16, 16, 0,  0,  43, 37, 26, 16 },
  { 0,  0,  0,  91, 80, 76, 78, 55, 49, 24, 16,
    16, 16, 16, 16, 16, 0,  0,  29, 45, 16, 38 },
  { 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,  103, 89, 89, 89, 62, 63, 76, 34,
    35, 32, 19, 16,  16, 0,  0,  49, 55, 29, 19 }
};

const int default_warped_probs[FRAME_UPDATE_TYPES] = { 64, 64, 64, 64,
                                                       64, 64, 64 };

// TODO(yunqing): the default probs can be trained later from better
// performance.
const int default_switchable_interp_probs[FRAME_UPDATE_TYPES]
                                         [SWITCHABLE_FILTER_CONTEXTS]
                                         [SWITCHABLE_FILTERS] = {
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } },
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } },
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } },
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } },
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } },
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } },
                                           { { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 },
                                             { 512, 512, 512 } }
                                         };

static void configure_static_seg_features(AV1_COMP *cpi) {
  AV1_COMMON *const cm = &cpi->common;
  const RATE_CONTROL *const rc = &cpi->rc;
  struct segmentation *const seg = &cm->seg;

  double avg_q;
#if CONFIG_FRAME_PARALLEL_ENCODE && CONFIG_FPMT_TEST
  avg_q = ((cpi->ppi->gf_group.frame_parallel_level[cpi->gf_frame_index] > 0) &&
           (cpi->ppi->fpmt_unit_test_cfg == PARALLEL_SIMULATION_ENCODE))
              ? cpi->ppi->p_rc.temp_avg_q
              : cpi->ppi->p_rc.avg_q;
#else
  avg_q = cpi->ppi->p_rc.avg_q;
#endif

  int high_q = (int)(avg_q > 48.0);
  int qi_delta;

  // Disable and clear down for KF
  if (cm->current_frame.frame_type == KEY_FRAME) {
    // Clear down the global segmentation map
    memset(cpi->enc_seg.map, 0, cm->mi_params.mi_rows * cm->mi_params.mi_cols);
    seg->update_map = 0;
    seg->update_data = 0;

    // Disable segmentation
    av1_disable_segmentation(seg);

    // Clear down the segment features.
    av1_clearall_segfeatures(seg);
  } else if (cpi->refresh_frame.alt_ref_frame) {
    // If this is an alt ref frame
    // Clear down the global segmentation map
    memset(cpi->enc_seg.map, 0, cm->mi_params.mi_rows * cm->mi_params.mi_cols);
    seg->update_map = 0;
    seg->update_data = 0;

    // Disable segmentation and individual segment features by default
    av1_disable_segmentation(seg);
    av1_clearall_segfeatures(seg);

    // If segmentation was enabled set those features needed for the
    // arf itself.
    if (seg->enabled) {
      seg->update_map = 1;
      seg->update_data = 1;

      qi_delta = av1_compute_qdelta(rc, avg_q, avg_q * 0.875,
                                    cm->seq_params->bit_depth);
      av1_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta - 2);
      av1_set_segdata(seg, 1, SEG_LVL_ALT_LF_Y_H, -2);
      av1_set_segdata(seg, 1, SEG_LVL_ALT_LF_Y_V, -2);
      av1_set_segdata(seg, 1, SEG_LVL_ALT_LF_U, -2);
      av1_set_segdata(seg, 1, SEG_LVL_ALT_LF_V, -2);

      av1_enable_segfeature(seg, 1, SEG_LVL_ALT_LF_Y_H);
      av1_enable_segfeature(seg, 1, SEG_LVL_ALT_LF_Y_V);
      av1_enable_segfeature(seg, 1, SEG_LVL_ALT_LF_U);
      av1_enable_segfeature(seg, 1, SEG_LVL_ALT_LF_V);

      av1_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
    }
  } else if (seg->enabled) {
    // All other frames if segmentation has been enabled

    // First normal frame in a valid gf or alt ref group
    if (rc->frames_since_golden == 0) {
      // Set up segment features for normal frames in an arf group
      // Disable segmentation and clear down features if alt ref
      // is not active for this group

      av1_disable_segmentation(seg);

      memset(cpi->enc_seg.map, 0,
             cm->mi_params.mi_rows * cm->mi_params.mi_cols);

      seg->update_map = 0;
      seg->update_data = 0;

      av1_clearall_segfeatures(seg);
    } else if (rc->is_src_frame_alt_ref) {
      // Special case where we are coding over the top of a previous
      // alt ref frame.
      // Segment coding disabled for compred testing

      // Enable ref frame features for segment 0 as well
      av1_enable_segfeature(seg, 0, SEG_LVL_REF_FRAME);
      av1_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);

      // All mbs should use ALTREF_FRAME
      av1_clear_segdata(seg, 0, SEG_LVL_REF_FRAME);
      av1_set_segdata(seg, 0, SEG_LVL_REF_FRAME, ALTREF_FRAME);
      av1_clear_segdata(seg, 1, SEG_LVL_REF_FRAME);
      av1_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);

      // Skip all MBs if high Q (0,0 mv and skip coeffs)
      if (high_q) {
        av1_enable_segfeature(seg, 0, SEG_LVL_SKIP);
        av1_enable_segfeature(seg, 1, SEG_LVL_SKIP);
      }
      // Enable data update
      seg->update_data = 1;
    } else {
      // All other frames.

      // No updates.. leave things as they are.
      seg->update_map = 0;
      seg->update_data = 0;
    }
  }
}

void av1_apply_active_map(AV1_COMP *cpi) {
  struct segmentation *const seg = &cpi->common.seg;
  unsigned char *const seg_map = cpi->enc_seg.map;
  const unsigned char *const active_map = cpi->active_map.map;
  int i;

  assert(AM_SEGMENT_ID_ACTIVE == CR_SEGMENT_ID_BASE);

  if (frame_is_intra_only(&cpi->common)) {
    cpi->active_map.enabled = 0;
    cpi->active_map.update = 1;
  }

  if (cpi->active_map.update) {
    if (cpi->active_map.enabled) {
      for (i = 0;
           i < cpi->common.mi_params.mi_rows * cpi->common.mi_params.mi_cols;
           ++i)
        if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i];
      av1_enable_segmentation(seg);
      av1_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
      av1_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_Y_H);
      av1_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_Y_V);
      av1_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_U);
      av1_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_V);

      av1_set_segdata(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_Y_H,
                      -MAX_LOOP_FILTER);
      av1_set_segdata(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_Y_V,
                      -MAX_LOOP_FILTER);
      av1_set_segdata(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_U,
                      -MAX_LOOP_FILTER);
      av1_set_segdata(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_V,
                      -MAX_LOOP_FILTER);
    } else {
      av1_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
      av1_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_Y_H);
      av1_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_Y_V);
      av1_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_U);
      av1_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF_V);
      if (seg->enabled) {
        seg->update_data = 1;
        seg->update_map = 1;
      }
    }
    cpi->active_map.update = 0;
  }
}

#if !CONFIG_REALTIME_ONLY
static void process_tpl_stats_frame(AV1_COMP *cpi) {
  const GF_GROUP *const gf_group = &cpi->ppi->gf_group;
  AV1_COMMON *const cm = &cpi->common;

  assert(IMPLIES(gf_group->size > 0, cpi->gf_frame_index < gf_group->size));

  const int tpl_idx = cpi->gf_frame_index;
  TplParams *const tpl_data = &cpi->ppi->tpl_data;
  TplDepFrame *tpl_frame = &tpl_data->tpl_frame[tpl_idx];
  TplDepStats *tpl_stats = tpl_frame->tpl_stats_ptr;

  if (tpl_frame->is_valid) {
    int tpl_stride = tpl_frame->stride;
    double intra_cost_base = 0;
    double mc_dep_cost_base = 0;
    double cbcmp_base = 1;
    const int step = 1 << tpl_data->tpl_stats_block_mis_log2;
    const int row_step = step;
    const int col_step_sr =
        coded_to_superres_mi(step, cm->superres_scale_denominator);
    const int mi_cols_sr = av1_pixels_to_mi(cm->superres_upscaled_width);

    for (int row = 0; row < cm->mi_params.mi_rows; row += row_step) {
      for (int col = 0; col < mi_cols_sr; col += col_step_sr) {
        TplDepStats *this_stats = &tpl_stats[av1_tpl_ptr_pos(
            row, col, tpl_stride, tpl_data->tpl_stats_block_mis_log2)];
        double cbcmp = (double)(this_stats->srcrf_dist);
        int64_t mc_dep_delta =
            RDCOST(tpl_frame->base_rdmult, this_stats->mc_dep_rate,
                   this_stats->mc_dep_dist);
        double dist_scaled = (double)(this_stats->recrf_dist << RDDIV_BITS);
        intra_cost_base += log(dist_scaled) * cbcmp;
        mc_dep_cost_base += log(dist_scaled + mc_dep_delta) * cbcmp;
        cbcmp_base += cbcmp;
      }
    }

    if (mc_dep_cost_base == 0) {
      tpl_frame->is_valid = 0;
    } else {
      cpi->rd.r0 = exp((intra_cost_base - mc_dep_cost_base) / cbcmp_base);
      if (is_frame_tpl_eligible(gf_group, cpi->gf_frame_index)) {
        if (cpi->ppi->lap_enabled) {
          double min_boost_factor = sqrt(cpi->ppi->p_rc.baseline_gf_interval);
          const int gfu_boost = get_gfu_boost_from_r0_lap(
              min_boost_factor, MAX_GFUBOOST_FACTOR, cpi->rd.r0,
              cpi->ppi->p_rc.num_stats_required_for_gfu_boost);
          // printf("old boost %d new boost %d\n", cpi->rc.gfu_boost,
          //        gfu_boost);
          cpi->ppi->p_rc.gfu_boost = combine_prior_with_tpl_boost(
              min_boost_factor, MAX_BOOST_COMBINE_FACTOR,
              cpi->ppi->p_rc.gfu_boost, gfu_boost,
              cpi->ppi->p_rc.num_stats_used_for_gfu_boost);
        } else {
          const int gfu_boost = (int)(200.0 / cpi->rd.r0);
          cpi->ppi->p_rc.gfu_boost = combine_prior_with_tpl_boost(
              MIN_BOOST_COMBINE_FACTOR, MAX_BOOST_COMBINE_FACTOR,
              cpi->ppi->p_rc.gfu_boost, gfu_boost, cpi->rc.frames_to_key);
        }
      }
    }
  }
}
#endif  // !CONFIG_REALTIME_ONLY

void av1_set_size_dependent_vars(AV1_COMP *cpi, int *q, int *bottom_index,
                                 int *top_index) {
  AV1_COMMON *const cm = &cpi->common;

  // Setup variables that depend on the dimensions of the frame.
  av1_set_speed_features_framesize_dependent(cpi, cpi->speed);

#if !CONFIG_REALTIME_ONLY
  GF_GROUP *gf_group = &cpi->ppi->gf_group;
  if (cpi->oxcf.algo_cfg.enable_tpl_model &&
      av1_tpl_stats_ready(&cpi->ppi->tpl_data, cpi->gf_frame_index)) {
    process_tpl_stats_frame(cpi);
    av1_tpl_rdmult_setup(cpi);
  }
#endif

  // Decide q and q bounds.
  *q = av1_rc_pick_q_and_bounds(cpi, cm->width, cm->height, cpi->gf_frame_index,
                                bottom_index, top_index);

#if !CONFIG_REALTIME_ONLY
  if (cpi->oxcf.rc_cfg.mode == AOM_Q &&
      cpi->ppi->tpl_data.tpl_frame[cpi->gf_frame_index].is_valid &&
      !is_lossless_requested(&cpi->oxcf.rc_cfg)) {
    const RateControlCfg *const rc_cfg = &cpi->oxcf.rc_cfg;
    const int tpl_q = av1_tpl_get_q_index(
        &cpi->ppi->tpl_data, cpi->gf_frame_index, cpi->rc.active_worst_quality,
        cm->seq_params->bit_depth);
    *q = clamp(tpl_q, rc_cfg->best_allowed_q, rc_cfg->worst_allowed_q);
    *top_index = *bottom_index = *q;
    if (gf_group->update_type[cpi->gf_frame_index] == ARF_UPDATE)
      cpi->ppi->p_rc.arf_q = *q;
  }

  if (cpi->oxcf.q_cfg.use_fixed_qp_offsets && cpi->oxcf.rc_cfg.mode == AOM_Q) {
    if (is_frame_tpl_eligible(gf_group, cpi->gf_frame_index)) {
      const double qratio_grad =
          cpi->ppi->p_rc.baseline_gf_interval > 20 ? 0.2 : 0.3;
      const double qstep_ratio =
          0.2 +
          (1.0 - (double)cpi->rc.active_worst_quality / MAXQ) * qratio_grad;
      *q = av1_get_q_index_from_qstep_ratio(
          cpi->rc.active_worst_quality, qstep_ratio, cm->seq_params->bit_depth);
      *top_index = *bottom_index = *q;
      if (gf_group->update_type[cpi->gf_frame_index] == ARF_UPDATE ||
          gf_group->update_type[cpi->gf_frame_index] == KF_UPDATE ||
          gf_group->update_type[cpi->gf_frame_index] == GF_UPDATE)
        cpi->ppi->p_rc.arf_q = *q;
    } else if (gf_group->layer_depth[cpi->gf_frame_index] <
               gf_group->max_layer_depth) {
      int this_height = gf_group->layer_depth[cpi->gf_frame_index];
      int arf_q = cpi->ppi->p_rc.arf_q;
      while (this_height > 1) {
        arf_q = (arf_q + cpi->oxcf.rc_cfg.cq_level + 1) / 2;
        --this_height;
      }
      *top_index = *bottom_index = *q = arf_q;
    }
  }
#endif

  // Configure experimental use of segmentation for enhanced coding of
  // static regions if indicated.
  // Only allowed in the second pass of a two pass encode, as it requires
  // lagged coding, and if the relevant speed feature flag is set.
  if (is_stat_consumption_stage_twopass(cpi) &&
      cpi->sf.hl_sf.static_segmentation)
    configure_static_seg_features(cpi);
}

static void reset_film_grain_chroma_params(aom_film_grain_t *pars) {
  pars->num_cr_points = 0;
  pars->cr_mult = 0;
  pars->cr_luma_mult = 0;
  memset(pars->scaling_points_cr, 0, sizeof(pars->scaling_points_cr));
  memset(pars->ar_coeffs_cr, 0, sizeof(pars->ar_coeffs_cr));
  pars->num_cb_points = 0;
  pars->cb_mult = 0;
  pars->cb_luma_mult = 0;
  pars->chroma_scaling_from_luma = 0;
  memset(pars->scaling_points_cb, 0, sizeof(pars->scaling_points_cb));
  memset(pars->ar_coeffs_cb, 0, sizeof(pars->ar_coeffs_cb));
}

void av1_update_film_grain_parameters_seq(struct AV1_PRIMARY *ppi,
                                          const AV1EncoderConfig *oxcf) {
  SequenceHeader *const seq_params = &ppi->seq_params;
  const TuneCfg *const tune_cfg = &oxcf->tune_cfg;

  if (tune_cfg->film_grain_test_vector || tune_cfg->film_grain_table_filename ||
      tune_cfg->content == AOM_CONTENT_FILM) {
    seq_params->film_grain_params_present = 1;
  } else {
#if CONFIG_DENOISE
    seq_params->film_grain_params_present = (oxcf->noise_level > 0);
#else
    seq_params->film_grain_params_present = 0;
#endif
  }
}

void av1_update_film_grain_parameters(struct AV1_COMP *cpi,
                                      const AV1EncoderConfig *oxcf) {
  AV1_COMMON *const cm = &cpi->common;
  cpi->oxcf = *oxcf;
  const TuneCfg *const tune_cfg = &oxcf->tune_cfg;

  if (cpi->film_grain_table) {
    aom_film_grain_table_free(cpi->film_grain_table);
    aom_free(cpi->film_grain_table);
    cpi->film_grain_table = NULL;
  }

  if (tune_cfg->film_grain_test_vector) {
    if (cm->current_frame.frame_type == KEY_FRAME) {
      memcpy(&cm->film_grain_params,
             film_grain_test_vectors + tune_cfg->film_grain_test_vector - 1,
             sizeof(cm->film_grain_params));
      if (oxcf->tool_cfg.enable_monochrome)
        reset_film_grain_chroma_params(&cm->film_grain_params);
      cm->film_grain_params.bit_depth = cm->seq_params->bit_depth;
      if (cm->seq_params->color_range == AOM_CR_FULL_RANGE) {
        cm->film_grain_params.clip_to_restricted_range = 0;
      }
    }
  } else if (tune_cfg->film_grain_table_filename) {
    cpi->film_grain_table = aom_malloc(sizeof(*cpi->film_grain_table));
    memset(cpi->film_grain_table, 0, sizeof(aom_film_grain_table_t));

    aom_film_grain_table_read(cpi->film_grain_table,
                              tune_cfg->film_grain_table_filename, cm->error);
  } else if (tune_cfg->content == AOM_CONTENT_FILM) {
    cm->film_grain_params.bit_depth = cm->seq_params->bit_depth;
    if (oxcf->tool_cfg.enable_monochrome)
      reset_film_grain_chroma_params(&cm->film_grain_params);
    if (cm->seq_params->color_range == AOM_CR_FULL_RANGE)
      cm->film_grain_params.clip_to_restricted_range = 0;
  } else {
    memset(&cm->film_grain_params, 0, sizeof(cm->film_grain_params));
  }
}

void av1_scale_references(AV1_COMP *cpi, const InterpFilter filter,
                          const int phase, const int use_optimized_scaler) {
  AV1_COMMON *cm = &cpi->common;
  const int num_planes = av1_num_planes(cm);
  MV_REFERENCE_FRAME ref_frame;

  for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
    // Need to convert from AOM_REFFRAME to index into ref_mask (subtract 1).
    if (cpi->ref_frame_flags & av1_ref_frame_flag_list[ref_frame]) {
      BufferPool *const pool = cm->buffer_pool;
      const YV12_BUFFER_CONFIG *const ref =
          get_ref_frame_yv12_buf(cm, ref_frame);

      if (ref == NULL) {
        cpi->scaled_ref_buf[ref_frame - 1] = NULL;
        continue;
      }

      if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
        // Replace the reference buffer with a copy having a thicker border,
        // if the reference buffer is higher resolution than the current
        // frame, and the border is thin.
        if ((ref->y_crop_width > cm->width ||
             ref->y_crop_height > cm->height) &&
            ref->border < AOM_BORDER_IN_PIXELS) {
          RefCntBuffer *ref_fb = get_ref_frame_buf(cm, ref_frame);
          if (aom_yv12_realloc_with_new_border(
                  &ref_fb->buf, AOM_BORDER_IN_PIXELS,
                  cm->features.byte_alignment, num_planes) != 0) {
            aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR,
                               "Failed to allocate frame buffer");
          }
        }
        int force_scaling = 0;
        RefCntBuffer *new_fb = cpi->scaled_ref_buf[ref_frame - 1];
        if (new_fb == NULL) {
          const int new_fb_idx = get_free_fb(cm);
          if (new_fb_idx == INVALID_IDX) {
            aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR,
                               "Unable to find free frame buffer");
          }
          force_scaling = 1;
          new_fb = &pool->frame_bufs[new_fb_idx];
        }

        if (force_scaling || new_fb->buf.y_crop_width != cm->width ||
            new_fb->buf.y_crop_height != cm->height) {
          if (aom_realloc_frame_buffer(
                  &new_fb->buf, cm->width, cm->height,
                  cm->seq_params->subsampling_x, cm->seq_params->subsampling_y,
                  cm->seq_params->use_highbitdepth, AOM_BORDER_IN_PIXELS,
                  cm->features.byte_alignment, NULL, NULL, NULL, 0)) {
            if (force_scaling) {
              // Release the reference acquired in the get_free_fb() call above.
              --new_fb->ref_count;
            }
            aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR,
                               "Failed to allocate frame buffer");
          }
#if CONFIG_AV1_HIGHBITDEPTH
          if (use_optimized_scaler && cm->seq_params->bit_depth == AOM_BITS_8)
            av1_resize_and_extend_frame(ref, &new_fb->buf, filter, phase,
                                        num_planes);
          else
            av1_resize_and_extend_frame_nonnormative(
                ref, &new_fb->buf, (int)cm->seq_params->bit_depth, num_planes);
#else
          if (use_optimized_scaler)
            av1_resize_and_extend_frame(ref, &new_fb->buf, filter, phase,
                                        num_planes);
          else
            av1_resize_and_extend_frame_nonnormative(
                ref, &new_fb->buf, (int)cm->seq_params->bit_depth, num_planes);
#endif
          cpi->scaled_ref_buf[ref_frame - 1] = new_fb;
          alloc_frame_mvs(cm, new_fb);
        }
      } else {
        RefCntBuffer *buf = get_ref_frame_buf(cm, ref_frame);
        buf->buf.y_crop_width = ref->y_crop_width;
        buf->buf.y_crop_height = ref->y_crop_height;
        cpi->scaled_ref_buf[ref_frame - 1] = buf;
        ++buf->ref_count;
      }
    } else {
      if (!has_no_stats_stage(cpi)) cpi->scaled_ref_buf[ref_frame - 1] = NULL;
    }
  }
}

BLOCK_SIZE av1_select_sb_size(const AV1EncoderConfig *const oxcf, int width,
                              int height, int number_spatial_layers) {
  if (oxcf->tool_cfg.superblock_size == AOM_SUPERBLOCK_SIZE_64X64)
    return BLOCK_64X64;
  if (oxcf->tool_cfg.superblock_size == AOM_SUPERBLOCK_SIZE_128X128)
    return BLOCK_128X128;

  // Force 64x64 superblock size to increase resolution in perceptual
  // AQ mode.
  if (oxcf->mode == ALLINTRA &&
      (oxcf->q_cfg.deltaq_mode == DELTA_Q_PERCEPTUAL_AI ||
       oxcf->q_cfg.deltaq_mode == DELTA_Q_USER_RATING_BASED))
    return BLOCK_64X64;

  assert(oxcf->tool_cfg.superblock_size == AOM_SUPERBLOCK_SIZE_DYNAMIC);

  if (number_spatial_layers > 1 ||
      oxcf->resize_cfg.resize_mode != RESIZE_NONE) {
    // Use the configured size (top resolution) for spatial layers or
    // on resize.
    return AOMMIN(oxcf->frm_dim_cfg.width, oxcf->frm_dim_cfg.height) > 480
               ? BLOCK_128X128
               : BLOCK_64X64;
  }

  // TODO(any): Possibly could improve this with a heuristic.
  // When superres / resize is on, 'cm->width / height' can change between
  // calls, so we don't apply this heuristic there.
  // Things break if superblock size changes between the first pass and second
  // pass encoding, which is why this heuristic is not configured as a
  // speed-feature.
  if (oxcf->superres_cfg.superres_mode == AOM_SUPERRES_NONE &&
      oxcf->resize_cfg.resize_mode == RESIZE_NONE) {
    int is_480p_or_lesser = AOMMIN(width, height) <= 480;
    if ((oxcf->speed >= 1 || oxcf->mode == REALTIME) && is_480p_or_lesser)
      return BLOCK_64X64;

    // For 1080p and lower resolutions, choose SB size adaptively based on
    // resolution and speed level for multi-thread encode.
    int is_1080p_or_lesser = AOMMIN(width, height) <= 1080;
    if (!is_480p_or_lesser && is_1080p_or_lesser && oxcf->mode == GOOD &&
        oxcf->row_mt == 1 && oxcf->max_threads > 1 && oxcf->speed >= 5)
      return BLOCK_64X64;
  }
  return BLOCK_128X128;
}

void av1_setup_frame(AV1_COMP *cpi) {
  AV1_COMMON *const cm = &cpi->common;
  // Set up entropy context depending on frame type. The decoder mandates
  // the use of the default context, index 0, for keyframes and inter
  // frames where the error_resilient_mode or intra_only flag is set. For
  // other inter-frames the encoder currently uses only two contexts;
  // context 1 for ALTREF frames and context 0 for the others.

  if (frame_is_intra_only(cm) || cm->features.error_resilient_mode ||
      cpi->ext_flags.use_primary_ref_none) {
    av1_setup_past_independence(cm);
  }

  if ((cm->current_frame.frame_type == KEY_FRAME && cm->show_frame) ||
      frame_is_sframe(cm)) {
    if (!cpi->ppi->seq_params_locked) {
      set_sb_size(cm->seq_params,
                  av1_select_sb_size(&cpi->oxcf, cm->width, cm->height,
                                     cpi->svc.number_spatial_layers));
    }
  } else {
    const RefCntBuffer *const primary_ref_buf = get_primary_ref_frame_buf(cm);
    if (primary_ref_buf == NULL) {
      av1_setup_past_independence(cm);
      cm->seg.update_map = 1;
      cm->seg.update_data = 1;
    } else {
      *cm->fc = primary_ref_buf->frame_context;
    }
  }

  av1_zero(cm->cur_frame->interp_filter_selected);
  cm->prev_frame = get_primary_ref_frame_buf(cm);
  cpi->vaq_refresh = 0;
}

#if !CONFIG_REALTIME_ONLY
static int get_interp_filter_selected(const AV1_COMMON *const cm,
                                      MV_REFERENCE_FRAME ref,
                                      InterpFilter ifilter) {
  const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref);
  if (buf == NULL) return 0;
  return buf->interp_filter_selected[ifilter];
}

uint16_t av1_setup_interp_filter_search_mask(AV1_COMP *cpi) {
  const AV1_COMMON *const cm = &cpi->common;
  int ref_total[REF_FRAMES] = { 0 };
  uint16_t mask = ALLOW_ALL_INTERP_FILT_MASK;

  if (cpi->last_frame_type == KEY_FRAME || cpi->refresh_frame.alt_ref_frame)
    return mask;

  for (MV_REFERENCE_FRAME ref = LAST_FRAME; ref <= ALTREF_FRAME; ++ref) {
    for (InterpFilter ifilter = EIGHTTAP_REGULAR; ifilter <= MULTITAP_SHARP;
         ++ifilter) {
      ref_total[ref] += get_interp_filter_selected(cm, ref, ifilter);
    }
  }
  int ref_total_total = (ref_total[LAST2_FRAME] + ref_total[LAST3_FRAME] +
                         ref_total[GOLDEN_FRAME] + ref_total[BWDREF_FRAME] +
                         ref_total[ALTREF2_FRAME] + ref_total[ALTREF_FRAME]);

  for (InterpFilter ifilter = EIGHTTAP_REGULAR; ifilter <= MULTITAP_SHARP;
       ++ifilter) {
    int last_score = get_interp_filter_selected(cm, LAST_FRAME, ifilter) * 30;
    if (ref_total[LAST_FRAME] && last_score <= ref_total[LAST_FRAME]) {
      int filter_score =
          get_interp_filter_selected(cm, LAST2_FRAME, ifilter) * 20 +
          get_interp_filter_selected(cm, LAST3_FRAME, ifilter) * 20 +
          get_interp_filter_selected(cm, GOLDEN_FRAME, ifilter) * 20 +
          get_interp_filter_selected(cm, BWDREF_FRAME, ifilter) * 10 +
          get_interp_filter_selected(cm, ALTREF2_FRAME, ifilter) * 10 +
          get_interp_filter_selected(cm, ALTREF_FRAME, ifilter) * 10;
      if (filter_score < ref_total_total) {
        DUAL_FILTER_TYPE filt_type = ifilter + SWITCHABLE_FILTERS * ifilter;
        reset_interp_filter_allowed_mask(&mask, filt_type);
      }
    }
  }
  return mask;
}

#define STRICT_PSNR_DIFF_THRESH 0.9
// Encode key frame with/without screen content tools to determine whether
// screen content tools should be enabled for this key frame group or not.
// The first encoding is without screen content tools.
// The second encoding is with screen content tools.
// We compare the psnr and frame size to make the decision.
static void screen_content_tools_determination(
    AV1_COMP *cpi, const int allow_screen_content_tools_orig_decision,
    const int allow_intrabc_orig_decision,
    const int use_screen_content_tools_orig_decision,
    const int is_screen_content_type_orig_decision, const int pass,
    int *projected_size_pass, PSNR_STATS *psnr) {
  AV1_COMMON *const cm = &cpi->common;
  FeatureFlags *const features = &cm->features;

#if CONFIG_FRAME_PARALLEL_ENCODE && CONFIG_FPMT_TEST
  projected_size_pass[pass] =
      ((cpi->ppi->gf_group.frame_parallel_level[cpi->gf_frame_index] > 0) &&
       (cpi->ppi->fpmt_unit_test_cfg == PARALLEL_SIMULATION_ENCODE))
          ? cpi->ppi->p_rc.temp_projected_frame_size
          : cpi->rc.projected_frame_size;
#else
  projected_size_pass[pass] = cpi->rc.projected_frame_size;
#endif

#if CONFIG_AV1_HIGHBITDEPTH
  const uint32_t in_bit_depth = cpi->oxcf.input_cfg.input_bit_depth;
  const uint32_t bit_depth = cpi->td.mb.e_mbd.bd;
  aom_calc_highbd_psnr(cpi->source, &cpi->common.cur_frame->buf, &psnr[pass],
                       bit_depth, in_bit_depth);
#else
  aom_calc_psnr(cpi->source, &cpi->common.cur_frame->buf, &psnr[pass]);
#endif
  if (pass != 1) return;

  const double psnr_diff = psnr[1].psnr[0] - psnr[0].psnr[0];
  const int is_sc_encoding_much_better = psnr_diff > STRICT_PSNR_DIFF_THRESH;
  if (is_sc_encoding_much_better) {
    // Use screen content tools, if we get coding gain.
    features->allow_screen_content_tools = 1;
    features->allow_intrabc = cpi->intrabc_used;
    cpi->use_screen_content_tools = 1;
    cpi->is_screen_content_type = 1;
  } else {
    // Use original screen content decision.
    features->allow_screen_content_tools =
        allow_screen_content_tools_orig_decision;
    features->allow_intrabc = allow_intrabc_orig_decision;
    cpi->use_screen_content_tools = use_screen_content_tools_orig_decision;
    cpi->is_screen_content_type = is_screen_content_type_orig_decision;
  }
}

// Set some encoding parameters to make the encoding process fast.
// A fixed block partition size, and a large q is used.
static void set_encoding_params_for_screen_content(AV1_COMP *cpi,
                                                   const int pass) {
  AV1_COMMON *const cm = &cpi->common;
  if (pass == 0) {
    // In the first pass, encode without screen content tools.
    // Use a high q, and a fixed block size for fast encoding.
    cm->features.allow_screen_content_tools = 0;
    cm->features.allow_intrabc = 0;
    cpi->use_screen_content_tools = 0;
    cpi->sf.part_sf.partition_search_type = FIXED_PARTITION;
    cpi->sf.part_sf.fixed_partition_size = BLOCK_32X32;
    return;
  }
  assert(pass == 1);
  // In the second pass, encode with screen content tools.
  // Use a high q, and a fixed block size for fast encoding.
  cm->features.allow_screen_content_tools = 1;
  // TODO(chengchen): turn intrabc on could lead to data race issue.
  // cm->allow_intrabc = 1;
  cpi->use_screen_content_tools = 1;
  cpi->sf.part_sf.partition_search_type = FIXED_PARTITION;
  cpi->sf.part_sf.fixed_partition_size = BLOCK_32X32;
}

// Determines whether to use screen content tools for the key frame group.
// This function modifies "cm->features.allow_screen_content_tools",
// "cm->features.allow_intrabc" and "cpi->use_screen_content_tools".
void av1_determine_sc_tools_with_encoding(AV1_COMP *cpi, const int q_orig) {
  AV1_COMMON *const cm = &cpi->common;
  const AV1EncoderConfig *const oxcf = &cpi->oxcf;
  const QuantizationCfg *const q_cfg = &oxcf->q_cfg;
  // Variables to help determine if we should allow screen content tools.
  int projected_size_pass[3] = { 0 };
  PSNR_STATS psnr[3];
  const int is_key_frame = cm->current_frame.frame_type == KEY_FRAME;
  const int allow_screen_content_tools_orig_decision =
      cm->features.allow_screen_content_tools;
  const int allow_intrabc_orig_decision = cm->features.allow_intrabc;
  const int use_screen_content_tools_orig_decision =
      cpi->use_screen_content_tools;
  const int is_screen_content_type_orig_decision = cpi->is_screen_content_type;
  // Turn off the encoding trial for forward key frame and superres.
  if (cpi->sf.rt_sf.use_nonrd_pick_mode || oxcf->kf_cfg.fwd_kf_enabled ||
      cpi->superres_mode != AOM_SUPERRES_NONE || oxcf->mode == REALTIME ||
      use_screen_content_tools_orig_decision || !is_key_frame) {
    return;
  }

  // TODO(chengchen): multiple encoding for the lossless mode is time consuming.
  // Find a better way to determine whether screen content tools should be used
  // for lossless coding.
  // Use a high q and a fixed partition to do quick encoding.
  const int q_for_screen_content_quick_run =
      is_lossless_requested(&oxcf->rc_cfg) ? q_orig : AOMMAX(q_orig, 244);
  const int partition_search_type_orig = cpi->sf.part_sf.partition_search_type;
  const BLOCK_SIZE fixed_partition_block_size_orig =
      cpi->sf.part_sf.fixed_partition_size;

  // Setup necessary params for encoding, including frame source, etc.

  cpi->source = av1_realloc_and_scale_if_required(
      cm, cpi->unscaled_source, &cpi->scaled_source, cm->features.interp_filter,
      0, false, false, cpi->oxcf.border_in_pixels,
      cpi->oxcf.tool_cfg.enable_global_motion);
  if (cpi->unscaled_last_source != NULL) {
    cpi->last_source = av1_realloc_and_scale_if_required(
        cm, cpi->unscaled_last_source, &cpi->scaled_last_source,
        cm->features.interp_filter, 0, false, false, cpi->oxcf.border_in_pixels,
        cpi->oxcf.tool_cfg.enable_global_motion);
  }

  av1_setup_frame(cpi);

  if (cm->seg.enabled) {
    if (!cm->seg.update_data && cm->prev_frame) {
      segfeatures_copy(&cm->seg, &cm->prev_frame->seg);
      cm->seg.enabled = cm->prev_frame->seg.enabled;
    } else {
      av1_calculate_segdata(&cm->seg);
    }
  } else {
    memset(&cm->seg, 0, sizeof(cm->seg));
  }
  segfeatures_copy(&cm->cur_frame->seg, &cm->seg);
  cm->cur_frame->seg.enabled = cm->seg.enabled;

  // The two encoding passes aim to help determine whether to use screen
  // content tools, with a high q and fixed partition.
  for (int pass = 0; pass < 2; ++pass) {
    set_encoding_params_for_screen_content(cpi, pass);
    av1_set_quantizer(cm, q_cfg->qm_minlevel, q_cfg->qm_maxlevel,
                      q_for_screen_content_quick_run,
                      q_cfg->enable_chroma_deltaq, q_cfg->enable_hdr_deltaq);
    av1_set_speed_features_qindex_dependent(cpi, oxcf->speed);
    if (q_cfg->deltaq_mode != NO_DELTA_Q || q_cfg->enable_chroma_deltaq)
      av1_init_quantizer(&cpi->enc_quant_dequant_params, &cm->quant_params,
                         cm->seq_params->bit_depth);

    av1_set_variance_partition_thresholds(cpi, q_for_screen_content_quick_run,
                                          0);
    // transform / motion compensation build reconstruction frame
    av1_encode_frame(cpi);
    // Screen content decision
    screen_content_tools_determination(
        cpi, allow_screen_content_tools_orig_decision,
        allow_intrabc_orig_decision, use_screen_content_tools_orig_decision,
        is_screen_content_type_orig_decision, pass, projected_size_pass, psnr);
  }

  // Set partition speed feature back.
  cpi->sf.part_sf.partition_search_type = partition_search_type_orig;
  cpi->sf.part_sf.fixed_partition_size = fixed_partition_block_size_orig;

  // Free token related info if screen content coding tools are not enabled.
  if (!cm->features.allow_screen_content_tools)
    free_token_info(&cpi->token_info);
}
#endif  // CONFIG_REALTIME_ONLY

static void fix_interp_filter(InterpFilter *const interp_filter,
                              const FRAME_COUNTS *const counts) {
  if (*interp_filter == SWITCHABLE) {
    // Check to see if only one of the filters is actually used
    int count[SWITCHABLE_FILTERS] = { 0 };
    int num_filters_used = 0;
    for (int i = 0; i < SWITCHABLE_FILTERS; ++i) {
      for (int j = 0; j < SWITCHABLE_FILTER_CONTEXTS; ++j)
        count[i] += counts->switchable_interp[j][i];
      num_filters_used += (count[i] > 0);
    }
    if (num_filters_used == 1) {
      // Only one filter is used. So set the filter at frame level
      for (int i = 0; i < SWITCHABLE_FILTERS; ++i) {
        if (count[i]) {
          if (i == EIGHTTAP_REGULAR) *interp_filter = i;
          break;
        }
      }
    }
  }
}

void av1_finalize_encoded_frame(AV1_COMP *const cpi) {
  AV1_COMMON *const cm = &cpi->common;
  CurrentFrame *const current_frame = &cm->current_frame;

  if (!cm->seq_params->reduced_still_picture_hdr &&
      encode_show_existing_frame(cm)) {
    RefCntBuffer *const frame_to_show =
        cm->ref_frame_map[cpi->existing_fb_idx_to_show];

    if (frame_to_show == NULL) {
      aom_internal_error(cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                         "Buffer does not contain a reconstructed frame");
    }
    assert(frame_to_show->ref_count > 0);
    assign_frame_buffer_p(&cm->cur_frame, frame_to_show);
  }

  if (!encode_show_existing_frame(cm) &&
      cm->seq_params->film_grain_params_present &&
      (cm->show_frame || cm->showable_frame)) {
    // Copy the current frame's film grain params to the its corresponding
    // RefCntBuffer slot.
    cm->cur_frame->film_grain_params = cm->film_grain_params;

    // We must update the parameters if this is not an INTER_FRAME
    if (current_frame->frame_type != INTER_FRAME)
      cm->cur_frame->film_grain_params.update_parameters = 1;

    // Iterate the random seed for the next frame.
    cm->film_grain_params.random_seed += 3381;
    if (cm->film_grain_params.random_seed == 0)
      cm->film_grain_params.random_seed = 7391;
  }

  // Initialise all tiles' contexts from the global frame context
  for (int tile_col = 0; tile_col < cm->tiles.cols; tile_col++) {
    for (int tile_row = 0; tile_row < cm->tiles.rows; tile_row++) {
      const int tile_idx = tile_row * cm->tiles.cols + tile_col;
      cpi->tile_data[tile_idx].tctx = *cm->fc;
    }
  }

  fix_interp_filter(&cm->features.interp_filter, cpi->td.counts);
}

int av1_is_integer_mv(const YV12_BUFFER_CONFIG *cur_picture,
                      const YV12_BUFFER_CONFIG *last_picture,
                      ForceIntegerMVInfo *const force_intpel_info) {
  // check use hash ME
  int k;

  const int block_size = FORCE_INT_MV_DECISION_BLOCK_SIZE;
  const double threshold_current = 0.8;
  const double threshold_average = 0.95;
  const int max_history_size = 32;
  int T = 0;  // total block
  int C = 0;  // match with collocated block
  int S = 0;  // smooth region but not match with collocated block

  const int pic_width = cur_picture->y_width;
  const int pic_height = cur_picture->y_height;
  for (int i = 0; i + block_size <= pic_height; i += block_size) {
    for (int j = 0; j + block_size <= pic_width; j += block_size) {
      const int x_pos = j;
      const int y_pos = i;
      int match = 1;
      T++;

      // check whether collocated block match with current
      uint8_t *p_cur = cur_picture->y_buffer;
      uint8_t *p_ref = last_picture->y_buffer;
      int stride_cur = cur_picture->y_stride;
      int stride_ref = last_picture->y_stride;
      p_cur += (y_pos * stride_cur + x_pos);
      p_ref += (y_pos * stride_ref + x_pos);

      if (cur_picture->flags & YV12_FLAG_HIGHBITDEPTH) {
        uint16_t *p16_cur = CONVERT_TO_SHORTPTR(p_cur);
        uint16_t *p16_ref = CONVERT_TO_SHORTPTR(p_ref);
        for (int tmpY = 0; tmpY < block_size && match; tmpY++) {
          for (int tmpX = 0; tmpX < block_size && match; tmpX++) {
            if (p16_cur[tmpX] != p16_ref[tmpX]) {
              match = 0;
            }
          }
          p16_cur += stride_cur;
          p16_ref += stride_ref;
        }
      } else {
        for (int tmpY = 0; tmpY < block_size && match; tmpY++) {
          for (int tmpX = 0; tmpX < block_size && match; tmpX++) {
            if (p_cur[tmpX] != p_ref[tmpX]) {
              match = 0;
            }
          }
          p_cur += stride_cur;
          p_ref += stride_ref;
        }
      }

      if (match) {
        C++;
        continue;
      }

      if (av1_hash_is_horizontal_perfect(cur_picture, block_size, x_pos,
                                         y_pos) ||
          av1_hash_is_vertical_perfect(cur_picture, block_size, x_pos, y_pos)) {
        S++;
        continue;
      }
    }
  }

  assert(T > 0);
  double cs_rate = ((double)(C + S)) / ((double)(T));

  force_intpel_info->cs_rate_array[force_intpel_info->rate_index] = cs_rate;

  force_intpel_info->rate_index =
      (force_intpel_info->rate_index + 1) % max_history_size;
  force_intpel_info->rate_size++;
  force_intpel_info->rate_size =
      AOMMIN(force_intpel_info->rate_size, max_history_size);

  if (cs_rate < threshold_current) {
    return 0;
  }

  if (C == T) {
    return 1;
  }

  double cs_average = 0.0;

  for (k = 0; k < force_intpel_info->rate_size; k++) {
    cs_average += force_intpel_info->cs_rate_array[k];
  }
  cs_average /= force_intpel_info->rate_size;

  if (cs_average < threshold_average) {
    return 0;
  }

  if ((T - C - S) < 0) {
    return 1;
  }

  if (cs_average > 1.01) {
    return 1;
  }

  return 0;
}

void av1_set_mb_ssim_rdmult_scaling(AV1_COMP *cpi) {
  const CommonModeInfoParams *const mi_params = &cpi->common.mi_params;
  ThreadData *td = &cpi->td;
  MACROBLOCK *x = &td->mb;
  MACROBLOCKD *xd = &x->e_mbd;
  uint8_t *y_buffer = cpi->source->y_buffer;
  const int y_stride = cpi->source->y_stride;
  const int block_size = BLOCK_16X16;

  const int num_mi_w = mi_size_wide[block_size];
  const int num_mi_h = mi_size_high[block_size];
  const int num_cols = (mi_params->mi_cols + num_mi_w - 1) / num_mi_w;
  const int num_rows = (mi_params->mi_rows + num_mi_h - 1) / num_mi_h;
  double log_sum = 0.0;
  const int use_hbd = cpi->source->flags & YV12_FLAG_HIGHBITDEPTH;

  // Loop through each 16x16 block.
  for (int row = 0; row < num_rows; ++row) {
    for (int col = 0; col < num_cols; ++col) {
      double var = 0.0, num_of_var = 0.0;
      const int index = row * num_cols + col;

      // Loop through each 8x8 block.
      for (int mi_row = row * num_mi_h;
           mi_row < mi_params->mi_rows && mi_row < (row + 1) * num_mi_h;
           mi_row += 2) {
        for (int mi_col = col * num_mi_w;
             mi_col < mi_params->mi_cols && mi_col < (col + 1) * num_mi_w;
             mi_col += 2) {
          struct buf_2d buf;
          const int row_offset_y = mi_row << 2;
          const int col_offset_y = mi_col << 2;

          buf.buf = y_buffer + row_offset_y * y_stride + col_offset_y;
          buf.stride = y_stride;

          if (use_hbd) {
            var += av1_high_get_sby_perpixel_variance(cpi, &buf, BLOCK_8X8,
                                                      xd->bd);
          } else {
            var += av1_get_sby_perpixel_variance(cpi, &buf, BLOCK_8X8);
          }

          num_of_var += 1.0;
        }
      }
      var = var / num_of_var;

      // Curve fitting with an exponential model on all 16x16 blocks from the
      // midres dataset.
      var = 67.035434 * (1 - exp(-0.0021489 * var)) + 17.492222;
      cpi->ssim_rdmult_scaling_factors[index] = var;
      log_sum += log(var);
    }
  }
  log_sum = exp(log_sum / (double)(num_rows * num_cols));

  for (int row = 0; row < num_rows; ++row) {
    for (int col = 0; col < num_cols; ++col) {
      const int index = row * num_cols + col;
      cpi->ssim_rdmult_scaling_factors[index] /= log_sum;
    }
  }
}

// Coding context that only needs to be saved when recode loop includes
// filtering (deblocking, CDEF, superres post-encode upscale and/or loop
// restoraton).
static void save_extra_coding_context(AV1_COMP *cpi) {
  CODING_CONTEXT *const cc = &cpi->coding_context;
  AV1_COMMON *cm = &cpi->common;

  cc->lf = cm->lf;
  cc->cdef_info = cm->cdef_info;
  cc->rc = cpi->rc;
  cc->mv_stats = cpi->ppi->mv_stats;
}

void av1_save_all_coding_context(AV1_COMP *cpi) {
  save_extra_coding_context(cpi);
  if (!frame_is_intra_only(&cpi->common)) release_scaled_references(cpi);
}

#if DUMP_RECON_FRAMES == 1

// NOTE(zoeliu): For debug - Output the filtered reconstructed video.
void av1_dump_filtered_recon_frames(AV1_COMP *cpi) {
  AV1_COMMON *const cm = &cpi->common;
  const CurrentFrame *const current_frame = &cm->current_frame;
  const YV12_BUFFER_CONFIG *recon_buf = &cm->cur_frame->buf;

  if (recon_buf == NULL) {
    printf("Frame %d is not ready.\n", current_frame->frame_number);
    return;
  }

  static const int flag_list[REF_FRAMES] = { 0,
                                             AOM_LAST_FLAG,
                                             AOM_LAST2_FLAG,
                                             AOM_LAST3_FLAG,
                                             AOM_GOLD_FLAG,
                                             AOM_BWD_FLAG,
                                             AOM_ALT2_FLAG,
                                             AOM_ALT_FLAG };
  printf(
      "\n***Frame=%d (frame_offset=%d, show_frame=%d, "
      "show_existing_frame=%d) "
      "[LAST LAST2 LAST3 GOLDEN BWD ALT2 ALT]=[",
      current_frame->frame_number, current_frame->order_hint, cm->show_frame,
      cm->show_existing_frame);
  for (int ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
    const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
    const int ref_offset = buf != NULL ? (int)buf->order_hint : -1;
    printf(" %d(%c)", ref_offset,
           (cpi->ref_frame_flags & flag_list[ref_frame]) ? 'Y' : 'N');
  }
  printf(" ]\n");

  if (!cm->show_frame) {
    printf("Frame %d is a no show frame, so no image dump.\n",
           current_frame->frame_number);
    return;
  }

  int h;
  char file_name[256] = "/tmp/enc_filtered_recon.yuv";
  FILE *f_recon = NULL;

  if (current_frame->frame_number == 0) {
    if ((f_recon = fopen(file_name, "wb")) == NULL) {
      printf("Unable to open file %s to write.\n", file_name);
      return;
    }
  } else {
    if ((f_recon = fopen(file_name, "ab")) == NULL) {
      printf("Unable to open file %s to append.\n", file_name);
      return;
    }
  }
  printf(
      "\nFrame=%5d, encode_update_type[%5d]=%1d, frame_offset=%d, "
      "show_frame=%d, show_existing_frame=%d, source_alt_ref_active=%d, "
      "refresh_alt_ref_frame=%d, "
      "y_stride=%4d, uv_stride=%4d, cm->width=%4d, cm->height=%4d\n\n",
      current_frame->frame_number, cpi->gf_frame_index,
      cpi->ppi->gf_group.update_type[cpi->gf_frame_index],
      current_frame->order_hint, cm->show_frame, cm->show_existing_frame,
      cpi->rc.source_alt_ref_active, cpi->refresh_frame.alt_ref_frame,
      recon_buf->y_stride, recon_buf->uv_stride, cm->width, cm->height);
#if 0
  int ref_frame;
  printf("get_ref_frame_map_idx: [");
  for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame)
    printf(" %d", get_ref_frame_map_idx(cm, ref_frame));
  printf(" ]\n");
#endif  // 0

  // --- Y ---
  for (h = 0; h < cm->height; ++h) {
    fwrite(&recon_buf->y_buffer[h * recon_buf->y_stride], 1, cm->width,
           f_recon);
  }
  // --- U ---
  for (h = 0; h < (cm->height >> 1); ++h) {
    fwrite(&recon_buf->u_buffer[h * recon_buf->uv_stride], 1, (cm->width >> 1),
           f_recon);
  }
  // --- V ---
  for (h = 0; h < (cm->height >> 1); ++h) {
    fwrite(&recon_buf->v_buffer[h * recon_buf->uv_stride], 1, (cm->width >> 1),
           f_recon);
  }

  fclose(f_recon);
}
#endif  // DUMP_RECON_FRAMES

Coverage Report

Created: 2022-08-24 06:17