d1cad9c3f5
In this experiment, an obmc inter prediction mode is enabled for >= 8X8 inter blocks. When the obmc flag is on, the regular block- based motion compensation will be refined by using predictors of the above and left blocks. Fixed some compatibility issues with vp9_highbitdepth, supertx, ref_mv, and ext_interp. Coding gain (%) on derflr/hevcmr/hevchd OBMC: 1.047/1.022/0.708 OBMC + SUPERTX: 1.652/1.616/1.137 SUPERTX: 0.862/0.779/0.630 Change-Id: I5d8d3c4729c6d3ccb03ec7034563107893103b7f
109 lines
4.5 KiB
C
109 lines
4.5 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP10_ENCODER_RDOPT_H_
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#define VP10_ENCODER_RDOPT_H_
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#include "vp10/common/blockd.h"
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#include "vp10/encoder/block.h"
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#include "vp10/encoder/context_tree.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct TileInfo;
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struct VP10_COMP;
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struct macroblock;
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struct RD_COST;
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void vp10_rd_pick_intra_mode_sb(struct VP10_COMP *cpi, struct macroblock *x,
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struct RD_COST *rd_cost, BLOCK_SIZE bsize,
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PICK_MODE_CONTEXT *ctx, int64_t best_rd);
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unsigned int vp10_get_sby_perpixel_variance(VP10_COMP *cpi,
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const struct buf_2d *ref,
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BLOCK_SIZE bs);
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#if CONFIG_VP9_HIGHBITDEPTH
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unsigned int vp10_high_get_sby_perpixel_variance(VP10_COMP *cpi,
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const struct buf_2d *ref,
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BLOCK_SIZE bs, int bd);
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#endif
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void vp10_rd_pick_inter_mode_sb(struct VP10_COMP *cpi,
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struct TileDataEnc *tile_data,
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struct macroblock *x,
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int mi_row, int mi_col,
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struct RD_COST *rd_cost,
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#if CONFIG_SUPERTX
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int *returnrate_nocoef,
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#endif // CONFIG_SUPERTX
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BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
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int64_t best_rd_so_far);
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void vp10_rd_pick_inter_mode_sb_seg_skip(struct VP10_COMP *cpi,
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struct TileDataEnc *tile_data,
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struct macroblock *x,
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struct RD_COST *rd_cost,
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BLOCK_SIZE bsize,
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PICK_MODE_CONTEXT *ctx,
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int64_t best_rd_so_far);
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int vp10_internal_image_edge(struct VP10_COMP *cpi);
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int vp10_active_h_edge(struct VP10_COMP *cpi, int mi_row, int mi_step);
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int vp10_active_v_edge(struct VP10_COMP *cpi, int mi_col, int mi_step);
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int vp10_active_edge_sb(struct VP10_COMP *cpi, int mi_row, int mi_col);
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void vp10_rd_pick_inter_mode_sub8x8(struct VP10_COMP *cpi,
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struct TileDataEnc *tile_data,
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struct macroblock *x,
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int mi_row, int mi_col,
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struct RD_COST *rd_cost,
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#if CONFIG_SUPERTX
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int *returnrate_nocoef,
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#endif // CONFIG_SUPERTX
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BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
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int64_t best_rd_so_far);
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#if CONFIG_SUPERTX
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#if CONFIG_VAR_TX
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void vp10_tx_block_rd_b(const VP10_COMP *cpi, MACROBLOCK *x, TX_SIZE tx_size,
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int blk_row, int blk_col, int plane, int block,
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int plane_bsize, int coeff_ctx,
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int *rate, int64_t *dist, int64_t *bsse, int *skip);
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#endif
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void vp10_txfm_rd_in_plane_supertx(MACROBLOCK *x,
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int *rate, int64_t *distortion,
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int *skippable, int64_t *sse,
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int64_t ref_best_rd, int plane,
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BLOCK_SIZE bsize, TX_SIZE tx_size,
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int use_fast_coef_casting);
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#endif // CONFIG_SUPERTX
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#if CONFIG_OBMC
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void vp10_build_prediction_by_above_preds(VP10_COMP *cpi,
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MACROBLOCKD *xd,
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int mi_row, int mi_col,
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uint8_t *tmp_buf[MAX_MB_PLANE],
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int tmp_stride[MAX_MB_PLANE]);
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void vp10_build_prediction_by_left_preds(VP10_COMP *cpi,
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MACROBLOCKD *xd,
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int mi_row, int mi_col,
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uint8_t *tmp_buf[MAX_MB_PLANE],
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int tmp_stride[MAX_MB_PLANE]);
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#endif // CONFIG_OBMC
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP10_ENCODER_RDOPT_H_
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