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/*
* Copyright (c) 2016, 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 "av1/common/av1_common_int.h"
#include "av1/common/entropymv.h"
static const nmv_context default_nmv_context = {
{ AOM_CDF4(4096, 11264, 19328) }, // joints_cdf
{ {
// Vertical component
{ AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757,
32762, 32767) }, // class_cdf // fp
{ { AOM_CDF4(16384, 24576, 26624) },
{ AOM_CDF4(12288, 21248, 24128) } }, // class0_fp_cdf
{ AOM_CDF4(8192, 17408, 21248) }, // fp_cdf
{ AOM_CDF2(128 * 128) }, // sign_cdf
{ AOM_CDF2(160 * 128) }, // class0_hp_cdf
{ AOM_CDF2(128 * 128) }, // hp_cdf
{ AOM_CDF2(216 * 128) }, // class0_cdf
{ { AOM_CDF2(128 * 136) },
{ AOM_CDF2(128 * 140) },
{ AOM_CDF2(128 * 148) },
{ AOM_CDF2(128 * 160) },
{ AOM_CDF2(128 * 176) },
{ AOM_CDF2(128 * 192) },
{ AOM_CDF2(128 * 224) },
{ AOM_CDF2(128 * 234) },
{ AOM_CDF2(128 * 234) },
{ AOM_CDF2(128 * 240) } }, // bits_cdf
},
{
// Horizontal component
{ AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757,
32762, 32767) }, // class_cdf // fp
{ { AOM_CDF4(16384, 24576, 26624) },
{ AOM_CDF4(12288, 21248, 24128) } }, // class0_fp_cdf
{ AOM_CDF4(8192, 17408, 21248) }, // fp_cdf
{ AOM_CDF2(128 * 128) }, // sign_cdf
{ AOM_CDF2(160 * 128) }, // class0_hp_cdf
{ AOM_CDF2(128 * 128) }, // hp_cdf
{ AOM_CDF2(216 * 128) }, // class0_cdf
{ { AOM_CDF2(128 * 136) },
{ AOM_CDF2(128 * 140) },
{ AOM_CDF2(128 * 148) },
{ AOM_CDF2(128 * 160) },
{ AOM_CDF2(128 * 176) },
{ AOM_CDF2(128 * 192) },
{ AOM_CDF2(128 * 224) },
{ AOM_CDF2(128 * 234) },
{ AOM_CDF2(128 * 234) },
{ AOM_CDF2(128 * 240) } }, // bits_cdf
} },
};
void av1_init_mv_probs(AV1_COMMON *cm) {
// NB: this sets CDFs too
cm->fc->nmvc = default_nmv_context;
cm->fc->ndvc = default_nmv_context;
}