diff options
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/av1/encoder/tune_butteraugli.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/aom/av1/encoder/tune_butteraugli.h b/third_party/aom/av1/encoder/tune_butteraugli.h new file mode 100644 index 0000000000..bae5d2a882 --- /dev/null +++ b/third_party/aom/av1/encoder/tune_butteraugli.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2021, 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. + */ + +#ifndef AOM_AV1_ENCODER_TUNE_BUTTERAUGLI_H_ +#define AOM_AV1_ENCODER_TUNE_BUTTERAUGLI_H_ + +#include "aom_scale/yv12config.h" +#include "av1/common/enums.h" +#include "av1/encoder/ratectrl.h" +#include "av1/encoder/block.h" + +typedef struct { + // Stores the scaling factors for rdmult when tuning for Butteraugli. + // rdmult_scaling_factors[row * num_cols + col] stores the scaling factors for + // 4x4 block at (row, col). + double *rdmult_scaling_factors; + YV12_BUFFER_CONFIG source, resized_source; + bool recon_set; +} TuneButteraugliInfo; + +struct AV1_COMP; +static const BLOCK_SIZE butteraugli_rdo_bsize = BLOCK_16X16; + +void av1_set_butteraugli_rdmult(const struct AV1_COMP *cpi, MACROBLOCK *x, + BLOCK_SIZE bsize, int mi_row, int mi_col, + int *rdmult); + +void av1_setup_butteraugli_source(struct AV1_COMP *cpi); + +// 'K' is used to balance the rate-distortion distribution between PSNR +// and Butteraugli. +void av1_setup_butteraugli_rdmult_and_restore_source(struct AV1_COMP *cpi, + double K); + +void av1_setup_butteraugli_rdmult(struct AV1_COMP *cpi); + +#endif // AOM_AV1_ENCODER_TUNE_BUTTERAUGLI_H_ |