140 lines
3.4 KiB
C
140 lines
3.4 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 VP9_ENCODER_VP9_BLOCK_H_
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#define VP9_ENCODER_VP9_BLOCK_H_
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#include "vp9/common/vp9_entropymv.h"
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#include "vp9/common/vp9_entropy.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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unsigned int sse;
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int sum;
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unsigned int var;
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} diff;
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struct macroblock_plane {
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DECLARE_ALIGNED(16, int16_t, src_diff[64 * 64]);
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tran_low_t *qcoeff;
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tran_low_t *coeff;
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uint16_t *eobs;
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struct buf_2d src;
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// Quantizer setings
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int16_t *quant_fp;
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int16_t *round_fp;
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int16_t *quant;
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int16_t *quant_shift;
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int16_t *zbin;
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int16_t *round;
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#if CONFIG_NEW_QUANT
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dequant_val_type_nuq *dequant_val_nuq;
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cumbins_type_nuq *cumbins_nuq;
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#endif
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int64_t quant_thred[2];
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};
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/* The [2] dimension is for whether we skip the EOB node (i.e. if previous
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* coefficient in this block was zero) or not. */
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typedef unsigned int vp9_coeff_cost[PLANE_TYPES][REF_TYPES][COEF_BANDS][2]
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[COEFF_CONTEXTS][ENTROPY_TOKENS];
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typedef struct macroblock MACROBLOCK;
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struct macroblock {
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struct macroblock_plane plane[MAX_MB_PLANE];
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MACROBLOCKD e_mbd;
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int skip_block;
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int select_tx_size;
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int skip_recode;
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int skip_optimize;
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int q_index;
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int errorperbit;
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int sadperbit16;
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int sadperbit4;
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int rddiv;
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int rdmult;
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int mb_energy;
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int mv_best_ref_index[MAX_REF_FRAMES];
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unsigned int max_mv_context[MAX_REF_FRAMES];
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unsigned int source_variance;
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unsigned int pred_sse[MAX_REF_FRAMES];
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int pred_mv_sad[MAX_REF_FRAMES];
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int nmvjointcost[MV_JOINTS];
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int *ndvcost[2];
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int *nmvcost[2];
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int *nmvcost_hp[2];
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int **mvcost;
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int nmvjointsadcost[MV_JOINTS];
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int *nmvsadcost[2];
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int *nmvsadcost_hp[2];
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int **mvsadcost;
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// These define limits to motion vector components to prevent them
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// from extending outside the UMV borders
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int mv_col_min;
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int mv_col_max;
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int mv_row_min;
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int mv_row_max;
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uint8_t zcoeff_blk[TX_SIZES][256];
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int skip;
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int encode_breakout;
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// note that token_costs is the cost when eob node is skipped
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vp9_coeff_cost token_costs[TX_SIZES];
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int in_static_area;
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int optimize;
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// indicate if it is in the rd search loop or encoding process
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int use_lp32x32fdct;
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int skip_encode;
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// use fast quantization process
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int quant_fp;
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// skip forward transform and quantization
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uint8_t skip_txfm[MAX_MB_PLANE << 2];
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int64_t bsse[MAX_MB_PLANE << 2];
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// Used to store sub partition's choices.
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MV pred_mv[MAX_REF_FRAMES];
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void (*fwd_txm4x4)(const int16_t *input, tran_low_t *output, int stride);
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void (*itxm_add)(const tran_low_t *input, uint8_t *dest, int stride, int eob);
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#if CONFIG_VP9_HIGHBITDEPTH
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void (*highbd_itxm_add)(const tran_low_t *input, uint8_t *dest, int stride,
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int eob, int bd);
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#endif // CONFIG_VP9_HIGHBITDEPTH
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#if CONFIG_PALETTE
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DECLARE_ALIGNED(16, double, kmeans_data_buffer[MAX_MB_PLANE * 64 * 64]);
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DECLARE_ALIGNED(16, int, kmeans_indices_buffer[64 * 64]);
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#endif // CONFIG_PALETTE
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};
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_ENCODER_VP9_BLOCK_H_
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