67 lines
2.7 KiB
C
67 lines
2.7 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved.
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include "av1/common/av1_common_int.h"
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#include "av1/common/entropymv.h"
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static const nmv_context default_nmv_context = {
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{ AOM_CDF4(4096, 11264, 19328) }, // joints_cdf
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{ {
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// Vertical component
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{ AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757,
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32762, 32767) }, // class_cdf // fp
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{ { AOM_CDF4(16384, 24576, 26624) },
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{ AOM_CDF4(12288, 21248, 24128) } }, // class0_fp_cdf
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{ AOM_CDF4(8192, 17408, 21248) }, // fp_cdf
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{ AOM_CDF2(128 * 128) }, // sign_cdf
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{ AOM_CDF2(160 * 128) }, // class0_hp_cdf
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{ AOM_CDF2(128 * 128) }, // hp_cdf
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{ AOM_CDF2(216 * 128) }, // class0_cdf
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{ { AOM_CDF2(128 * 136) },
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{ AOM_CDF2(128 * 140) },
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{ AOM_CDF2(128 * 148) },
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{ AOM_CDF2(128 * 160) },
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{ AOM_CDF2(128 * 176) },
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{ AOM_CDF2(128 * 192) },
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{ AOM_CDF2(128 * 224) },
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{ AOM_CDF2(128 * 234) },
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{ AOM_CDF2(128 * 234) },
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{ AOM_CDF2(128 * 240) } }, // bits_cdf
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},
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{
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// Horizontal component
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{ AOM_CDF11(28672, 30976, 31858, 32320, 32551, 32656, 32740, 32757,
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32762, 32767) }, // class_cdf // fp
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{ { AOM_CDF4(16384, 24576, 26624) },
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{ AOM_CDF4(12288, 21248, 24128) } }, // class0_fp_cdf
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{ AOM_CDF4(8192, 17408, 21248) }, // fp_cdf
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{ AOM_CDF2(128 * 128) }, // sign_cdf
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{ AOM_CDF2(160 * 128) }, // class0_hp_cdf
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{ AOM_CDF2(128 * 128) }, // hp_cdf
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{ AOM_CDF2(216 * 128) }, // class0_cdf
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{ { AOM_CDF2(128 * 136) },
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{ AOM_CDF2(128 * 140) },
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{ AOM_CDF2(128 * 148) },
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{ AOM_CDF2(128 * 160) },
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{ AOM_CDF2(128 * 176) },
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{ AOM_CDF2(128 * 192) },
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{ AOM_CDF2(128 * 224) },
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{ AOM_CDF2(128 * 234) },
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{ AOM_CDF2(128 * 234) },
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{ AOM_CDF2(128 * 240) } }, // bits_cdf
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} },
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};
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void av1_init_mv_probs(AV1_COMMON *cm) {
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// NB: this sets CDFs too
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cm->fc->nmvc = default_nmv_context;
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cm->fc->ndvc = default_nmv_context;
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}
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