AOMedia AV1 Codec
txb_rdopt.h
1 /*
2  * Copyright (c) 2021, Alliance for Open Media. All rights reserved
3  *
4  * This source code is subject to the terms of the BSD 2 Clause License and
5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6  * was not distributed with this source code in the LICENSE file, you can
7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8  * Media Patent License 1.0 was not distributed with this source code in the
9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10  */
11 
12 #ifndef AOM_AV1_ENCODER_TXB_RDOPT_H_
13 #define AOM_AV1_ENCODER_TXB_RDOPT_H_
14 
15 #include "av1/common/blockd.h"
16 #include "av1/common/txb_common.h"
17 #include "av1/encoder/encoder.h"
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
53 int av1_optimize_txb(const struct AV1_COMP *cpi, MACROBLOCK *x, int plane,
54  int block, TX_SIZE tx_size, TX_TYPE tx_type,
55  const TXB_CTX *const txb_ctx, int *rate_cost,
56  int sharpness);
57 
77 int av1_cost_coeffs_txb(const MACROBLOCK *x, const int plane, const int block,
78  const TX_SIZE tx_size, const TX_TYPE tx_type,
79  const TXB_CTX *const txb_ctx, int reduced_tx_set_used);
80 
116 int av1_cost_coeffs_txb_laplacian(const MACROBLOCK *x, const int plane,
117  const int block, const TX_SIZE tx_size,
118  const TX_TYPE tx_type,
119  const TXB_CTX *const txb_ctx,
120  const int reduced_tx_set_used,
121  const int adjust_eob);
122 
152 int av1_cost_coeffs_txb_estimate(const MACROBLOCK *x, const int plane,
153  const int block, const TX_SIZE tx_size,
154  const TX_TYPE tx_type);
155 
156 #ifdef __cplusplus
157 }
158 #endif
159 
160 #endif // AOM_AV1_ENCODER_TXB_RDOPT_H_
int av1_cost_coeffs_txb(const MACROBLOCK *x, const int plane, const int block, const TX_SIZE tx_size, const TX_TYPE tx_type, const TXB_CTX *const txb_ctx, int reduced_tx_set_used)
Compute the entropy cost of coding coefficients in a transform block.
int av1_cost_coeffs_txb_estimate(const MACROBLOCK *x, const int plane, const int block, const TX_SIZE tx_size, const TX_TYPE tx_type)
Estimate the entropy cost of transform coefficients using Laplacian distribution. ...
Top level encoder structure.
Definition: encoder.h:2095
Declares top-level encoder structures and functions.
int av1_optimize_txb(const struct AV1_COMP *cpi, MACROBLOCK *x, int plane, int block, TX_SIZE tx_size, TX_TYPE tx_type, const TXB_CTX *const txb_ctx, int *rate_cost, int sharpness)
Adjust the magnitude of quantized coefficients to achieve better rate-distortion (RD) trade-off...
Encoder's parameters related to the current coding block.
Definition: block.h:846
int av1_cost_coeffs_txb_laplacian(const MACROBLOCK *x, const int plane, const int block, const TX_SIZE tx_size, const TX_TYPE tx_type, const TXB_CTX *const txb_ctx, const int reduced_tx_set_used, const int adjust_eob)
Estimate the entropy cost of coding a transform block using Laplacian distribution.