1 /* 2 * Copyright (c) 2016, 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_ENCODEMB_H_ 13 #define AOM_AV1_ENCODER_ENCODEMB_H_ 14 15 #include "config/aom_config.h" 16 17 #include "av1/common/onyxc_int.h" 18 #include "av1/common/txb_common.h" 19 #include "av1/encoder/block.h" 20 #include "av1/encoder/tokenize.h" 21 #ifdef __cplusplus 22 extern "C" { 23 #endif 24 25 struct optimize_ctx { 26 ENTROPY_CONTEXT ta[MAX_MB_PLANE][MAX_MIB_SIZE]; 27 ENTROPY_CONTEXT tl[MAX_MB_PLANE][MAX_MIB_SIZE]; 28 }; 29 30 struct encode_b_args { 31 const struct AV1_COMP *cpi; 32 MACROBLOCK *x; 33 struct optimize_ctx *ctx; 34 int8_t *skip; 35 ENTROPY_CONTEXT *ta; 36 ENTROPY_CONTEXT *tl; 37 int8_t enable_optimize_b; 38 }; 39 40 enum { 41 AV1_XFORM_QUANT_FP = 0, 42 AV1_XFORM_QUANT_B = 1, 43 AV1_XFORM_QUANT_DC = 2, 44 AV1_XFORM_QUANT_SKIP_QUANT, 45 AV1_XFORM_QUANT_TYPES, 46 } UENUM1BYTE(AV1_XFORM_QUANT); 47 48 void av1_encode_sb(const struct AV1_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bsize, 49 int mi_row, int mi_col, RUN_TYPE dry_run); 50 51 void av1_foreach_transformed_block_in_plane( 52 const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane, 53 foreach_transformed_block_visitor visit, void *arg); 54 55 void av1_foreach_transformed_block(const MACROBLOCKD *const xd, 56 BLOCK_SIZE bsize, int mi_row, int mi_col, 57 foreach_transformed_block_visitor visit, 58 void *arg, const int num_planes); 59 60 void av1_encode_sby_pass1(AV1_COMMON *cm, MACROBLOCK *x, BLOCK_SIZE bsize); 61 62 void av1_xform_quant(const AV1_COMMON *cm, MACROBLOCK *x, int plane, int block, 63 int blk_row, int blk_col, BLOCK_SIZE plane_bsize, 64 TX_SIZE tx_size, TX_TYPE tx_type, 65 AV1_XFORM_QUANT xform_quant_idx); 66 67 int av1_optimize_b(const struct AV1_COMP *cpi, MACROBLOCK *mb, int plane, 68 int block, TX_SIZE tx_size, TX_TYPE tx_type, 69 const TXB_CTX *const txb_ctx, int fast_mode, int *rate_cost); 70 71 void av1_subtract_txb(MACROBLOCK *x, int plane, BLOCK_SIZE plane_bsize, 72 int blk_col, int blk_row, TX_SIZE tx_size); 73 74 void av1_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane); 75 76 static INLINE void av1_set_txb_context(MACROBLOCK *x, int plane, int block, 77 TX_SIZE tx_size, ENTROPY_CONTEXT *a, 78 ENTROPY_CONTEXT *l) { 79 const uint8_t ctx = x->plane[plane].txb_entropy_ctx[block]; 80 memset(a, ctx, tx_size_wide_unit[tx_size] * sizeof(*a)); 81 memset(l, ctx, tx_size_high_unit[tx_size] * sizeof(*l)); 82 } 83 84 void av1_encode_block_intra(int plane, int block, int blk_row, int blk_col, 85 BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg); 86 87 void av1_encode_intra_block_plane(const struct AV1_COMP *cpi, MACROBLOCK *x, 88 BLOCK_SIZE bsize, int plane, 89 int enable_optimize_b, int mi_row, 90 int mi_col); 91 92 #ifdef __cplusplus 93 } // extern "C" 94 #endif 95 96 #endif // AOM_AV1_ENCODER_ENCODEMB_H_ 97
