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42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
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/*
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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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#ifndef AV1_ENCODER_SUBEXP_H_
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#define AV1_ENCODER_SUBEXP_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "aom_dsp/bitwriter.h"
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#include "aom_dsp/prob.h"
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void av1_write_prob_diff_update(aom_writer *w, aom_prob newp, aom_prob oldpm);
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void av1_cond_prob_diff_update(aom_writer *w, aom_prob *oldp,
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const unsigned int ct[2], int probwt);
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int av1_prob_diff_update_savings_search(const unsigned int *ct, aom_prob oldp,
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aom_prob *bestp, aom_prob upd,
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int probwt);
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int av1_prob_diff_update_savings_search_model(const unsigned int *ct,
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const aom_prob oldp,
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aom_prob *bestp, aom_prob upd,
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int stepsize, int probwt);
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int av1_cond_prob_diff_update_savings(aom_prob *oldp, const unsigned int ct[2],
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int probwt);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // AV1_ENCODER_SUBEXP_H_
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