1faf288798
This commit reworks the transform and quantization unit. It enables the use of adaptive quantization for intra modes. This further improves the compression performance: lowres 0.36% midres 0.79% hdres 0.73% The key frame coding performance is improved: lowres 1.7% midres 1.9% hdres 3.3% The overall coding gains are: lowres 1.1% midres 1.8% hdres 2.3% Change-Id: Iaec1a3a4c1d5eac883ab526ed076d957060479dd
78 lines
2.7 KiB
C
78 lines
2.7 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_ENCODEMB_H_
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#define VP10_ENCODER_ENCODEMB_H_
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#include "./vpx_config.h"
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#include "vp10/encoder/block.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct encode_b_args {
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MACROBLOCK *x;
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struct optimize_ctx *ctx;
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int8_t *skip;
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ENTROPY_CONTEXT *ta;
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ENTROPY_CONTEXT *tl;
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};
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typedef enum VP10_XFORM_QUANT {
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VP10_XFORM_QUANT_FP = 0,
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VP10_XFORM_QUANT_B = 1,
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VP10_XFORM_QUANT_DC = 2,
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VP10_XFORM_QUANT_SKIP_QUANT = 3,
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VP10_XFORM_QUANT_LAST = 4
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} VP10_XFORM_QUANT;
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void vp10_encode_sb(MACROBLOCK *x, BLOCK_SIZE bsize);
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#if CONFIG_SUPERTX
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void vp10_encode_sb_supertx(MACROBLOCK *x, BLOCK_SIZE bsize);
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#endif // CONFIG_SUPERTX
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void vp10_encode_sby_pass1(MACROBLOCK *x, BLOCK_SIZE bsize);
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void vp10_xform_quant(MACROBLOCK *x, int plane, int block,
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int blk_row, int blk_col,
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BLOCK_SIZE plane_bsize, TX_SIZE tx_size,
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VP10_XFORM_QUANT xform_quant_idx);
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#if CONFIG_NEW_QUANT
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void vp10_xform_quant_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
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int blk_col, BLOCK_SIZE plane_bsize,
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TX_SIZE tx_size);
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void vp10_xform_quant_dc_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
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int blk_col, BLOCK_SIZE plane_bsize,
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TX_SIZE tx_size);
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void vp10_xform_quant_fp_nuq(MACROBLOCK *x, int plane, int block, int blk_row,
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int blk_col, BLOCK_SIZE plane_bsize,
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TX_SIZE tx_size);
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void vp10_xform_quant_dc_fp_nuq(MACROBLOCK *x, int plane, int block,
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int blk_row, int blk_col,
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BLOCK_SIZE plane_bsize, TX_SIZE tx_size);
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#endif
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int vp10_optimize_b(MACROBLOCK *mb, int plane, int block,
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TX_SIZE tx_size, int ctx);
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void vp10_subtract_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane);
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void vp10_encode_block_intra(int plane, int block, int blk_row, int blk_col,
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BLOCK_SIZE plane_bsize,
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TX_SIZE tx_size, void *arg);
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void vp10_encode_intra_block_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane,
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int enable_optimize_b);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP10_ENCODER_ENCODEMB_H_
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