| /* |
| * Copyright (c) 2017, 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 ENCODETXB_H_ |
| #define ENCODETXB_H_ |
| |
| #include "config/aom_config.h" |
| |
| #include "av1/common/blockd.h" |
| #include "av1/common/onyxc_int.h" |
| #include "av1/common/txb_common.h" |
| #include "av1/encoder/block.h" |
| #include "av1/encoder/encoder.h" |
| #include "aom_dsp/bitwriter.h" |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct TxbInfo { |
| tran_low_t *qcoeff; |
| uint8_t *levels; // absolute values and clamped to 255. |
| tran_low_t *dqcoeff; |
| const tran_low_t *tcoeff; |
| const int16_t *dequant; |
| int shift; |
| TX_SIZE tx_size; |
| TX_SIZE txs_ctx; |
| TX_TYPE tx_type; |
| int bwl; |
| int width; |
| int height; |
| int eob; |
| int seg_eob; |
| const SCAN_ORDER *scan_order; |
| TXB_CTX *txb_ctx; |
| int64_t rdmult; |
| const LV_MAP_CTX_TABLE *coeff_ctx_table; |
| const qm_val_t *iqmatrix; |
| int tx_type_cost; |
| } TxbInfo; |
| |
| void av1_alloc_txb_buf(AV1_COMP *cpi); |
| void av1_free_txb_buf(AV1_COMP *cpi); |
| int av1_cost_coeffs_txb(const AV1_COMMON *const cm, 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); |
| void av1_write_coeffs_txb(const AV1_COMMON *const cm, MACROBLOCKD *xd, |
| aom_writer *w, int blk_row, int blk_col, int plane, |
| TX_SIZE tx_size, const tran_low_t *tcoeff, |
| uint16_t eob, TXB_CTX *txb_ctx); |
| void av1_write_coeffs_mb(const AV1_COMMON *const cm, MACROBLOCK *x, int mi_row, |
| int mi_col, aom_writer *w, BLOCK_SIZE bsize); |
| int av1_get_txb_entropy_context(const tran_low_t *qcoeff, |
| const SCAN_ORDER *scan_order, int eob); |
| void av1_update_txb_context(const AV1_COMP *cpi, ThreadData *td, |
| RUN_TYPE dry_run, BLOCK_SIZE bsize, int *rate, |
| int mi_row, int mi_col, uint8_t allow_update_cdf); |
| |
| void av1_update_txb_context_b(int plane, int block, int blk_row, int blk_col, |
| BLOCK_SIZE plane_bsize, TX_SIZE tx_size, |
| void *arg); |
| |
| void av1_update_and_record_txb_context(int plane, int block, int blk_row, |
| int blk_col, BLOCK_SIZE plane_bsize, |
| TX_SIZE tx_size, void *arg); |
| |
| void av1_set_coeff_buffer(const AV1_COMP *const cpi, MACROBLOCK *const x, |
| int mi_row, int mi_col); |
| |
| void hbt_destroy(); |
| int av1_optimize_txb_new(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); |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // COEFFS_CODING_H_ |