45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
/*
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* Copyright (c) 2021, 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 AOM_AV1_ENCODER_TUNE_BUTTERAUGLI_H_
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#define AOM_AV1_ENCODER_TUNE_BUTTERAUGLI_H_
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#include "aom_scale/yv12config.h"
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#include "av1/common/enums.h"
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#include "av1/encoder/ratectrl.h"
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#include "av1/encoder/block.h"
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typedef struct {
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// Stores the scaling factors for rdmult when tuning for Butteraugli.
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// rdmult_scaling_factors[row * num_cols + col] stores the scaling factors for
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// 4x4 block at (row, col).
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double *rdmult_scaling_factors;
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YV12_BUFFER_CONFIG source, resized_source;
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bool recon_set;
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} TuneButteraugliInfo;
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struct AV1_COMP;
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static const BLOCK_SIZE butteraugli_rdo_bsize = BLOCK_16X16;
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void av1_set_butteraugli_rdmult(const struct AV1_COMP *cpi, MACROBLOCK *x,
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BLOCK_SIZE bsize, int mi_row, int mi_col,
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int *rdmult);
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void av1_setup_butteraugli_source(struct AV1_COMP *cpi);
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// 'K' is used to balance the rate-distortion distribution between PSNR
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// and Butteraugli.
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void av1_setup_butteraugli_rdmult_and_restore_source(struct AV1_COMP *cpi,
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double K);
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void av1_setup_butteraugli_rdmult(struct AV1_COMP *cpi);
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#endif // AOM_AV1_ENCODER_TUNE_BUTTERAUGLI_H_
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