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Diffstat (limited to 'media/libaom/src/av1/encoder/rdopt.h')
| -rw-r--r-- | media/libaom/src/av1/encoder/rdopt.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/media/libaom/src/av1/encoder/rdopt.h b/media/libaom/src/av1/encoder/rdopt.h new file mode 100644 index 000000000..4c11f90b8 --- /dev/null +++ b/media/libaom/src/av1/encoder/rdopt.h @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2016, 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_RDOPT_H_ +#define AOM_AV1_ENCODER_RDOPT_H_ + +#include "av1/common/blockd.h" +#include "av1/common/txb_common.h" + +#include "av1/encoder/block.h" +#include "av1/encoder/context_tree.h" +#include "av1/encoder/encoder.h" +#include "av1/encoder/encodetxb.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define MAX_REF_MV_SERCH 3 +#define DEFAULT_LUMA_INTERP_SKIP_FLAG 1 +#define DEFAULT_CHROMA_INTERP_SKIP_FLAG 2 +#define DEFAULT_INTERP_SKIP_FLAG \ + (DEFAULT_LUMA_INTERP_SKIP_FLAG | DEFAULT_CHROMA_INTERP_SKIP_FLAG) + +struct TileInfo; +struct macroblock; +struct RD_STATS; + +#if CONFIG_RD_DEBUG +static INLINE void av1_update_txb_coeff_cost(RD_STATS *rd_stats, int plane, + TX_SIZE tx_size, int blk_row, + int blk_col, int txb_coeff_cost) { + (void)blk_row; + (void)blk_col; + (void)tx_size; + rd_stats->txb_coeff_cost[plane] += txb_coeff_cost; + + { + const int txb_h = tx_size_high_unit[tx_size]; + const int txb_w = tx_size_wide_unit[tx_size]; + int idx, idy; + for (idy = 0; idy < txb_h; ++idy) + for (idx = 0; idx < txb_w; ++idx) + rd_stats->txb_coeff_cost_map[plane][blk_row + idy][blk_col + idx] = 0; + + rd_stats->txb_coeff_cost_map[plane][blk_row][blk_col] = txb_coeff_cost; + } + assert(blk_row < TXB_COEFF_COST_MAP_SIZE); + assert(blk_col < TXB_COEFF_COST_MAP_SIZE); +} +#endif + +// Returns the number of colors in 'src'. +int av1_count_colors(const uint8_t *src, int stride, int rows, int cols, + int *val_count); +// Same as av1_count_colors(), but for high-bitdepth mode. +int av1_count_colors_highbd(const uint8_t *src8, int stride, int rows, int cols, + int bit_depth, int *val_count); + +#if CONFIG_DIST_8X8 +int64_t av1_dist_8x8(const struct AV1_COMP *const cpi, const MACROBLOCK *x, + const uint8_t *src, int src_stride, const uint8_t *dst, + int dst_stride, const BLOCK_SIZE tx_bsize, int bsw, + int bsh, int visible_w, int visible_h, int qindex); +#endif + +static INLINE int av1_cost_skip_txb(MACROBLOCK *x, const TXB_CTX *const txb_ctx, + int plane, TX_SIZE tx_size) { + const TX_SIZE txs_ctx = get_txsize_entropy_ctx(tx_size); + const PLANE_TYPE plane_type = get_plane_type(plane); + const LV_MAP_COEFF_COST *const coeff_costs = + &x->coeff_costs[txs_ctx][plane_type]; + return coeff_costs->txb_skip_cost[txb_ctx->txb_skip_ctx][1]; +} + +static INLINE int av1_cost_coeffs(const AV1_COMMON *const cm, MACROBLOCK *x, + int plane, int block, TX_SIZE tx_size, + const TX_TYPE tx_type, + const TXB_CTX *const txb_ctx, + int use_fast_coef_costing) { +#if TXCOEFF_COST_TIMER + struct aom_usec_timer timer; + aom_usec_timer_start(&timer); +#endif + (void)use_fast_coef_costing; + const int cost = + av1_cost_coeffs_txb(cm, x, plane, block, tx_size, tx_type, txb_ctx); +#if TXCOEFF_COST_TIMER + AV1_COMMON *tmp_cm = (AV1_COMMON *)&cpi->common; + aom_usec_timer_mark(&timer); + const int64_t elapsed_time = aom_usec_timer_elapsed(&timer); + tmp_cm->txcoeff_cost_timer += elapsed_time; + ++tmp_cm->txcoeff_cost_count; +#endif + return cost; +} + +void av1_rd_pick_intra_mode_sb(const struct AV1_COMP *cpi, struct macroblock *x, + int mi_row, int mi_col, struct RD_STATS *rd_cost, + BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx, + int64_t best_rd); + +unsigned int av1_get_sby_perpixel_variance(const struct AV1_COMP *cpi, + const struct buf_2d *ref, + BLOCK_SIZE bs); +unsigned int av1_high_get_sby_perpixel_variance(const struct AV1_COMP *cpi, + const struct buf_2d *ref, + BLOCK_SIZE bs, int bd); + +void av1_rd_pick_inter_mode_sb(struct AV1_COMP *cpi, + struct TileDataEnc *tile_data, + struct macroblock *x, int mi_row, int mi_col, + struct RD_STATS *rd_cost, BLOCK_SIZE bsize, + PICK_MODE_CONTEXT *ctx, int64_t best_rd_so_far); + +void av1_rd_pick_inter_mode_sb_seg_skip( + const struct AV1_COMP *cpi, struct TileDataEnc *tile_data, + struct macroblock *x, int mi_row, int mi_col, struct RD_STATS *rd_cost, + BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx, int64_t best_rd_so_far); + +#if CONFIG_COLLECT_INTER_MODE_RD_STATS +void av1_inter_mode_data_init(struct TileDataEnc *tile_data); +void av1_inter_mode_data_fit(TileDataEnc *tile_data, int rdmult); +#endif + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // AOM_AV1_ENCODER_RDOPT_H_ |