ref: 525b18391055627ac8fa9bc2998d49fbf4e553c0
dir: /vp8/encoder/block.h/
/* * Copyright (c) 2010 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #ifndef __INC_BLOCK_H #define __INC_BLOCK_H #include "vp8/common/onyx.h" #include "vp8/common/entropymv.h" #include "vp8/common/entropy.h" #include "vpx_ports/mem.h" #include "vp8/common/onyxc_int.h" // motion search site typedef struct { MV mv; int offset; } search_site; typedef struct { // 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries short *src_diff; short *coeff; // 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries short *quant; short *quant_fast; // fast quant deprecated for now unsigned char *quant_shift; short *zbin; short *zbin_8x8; #if CONFIG_TX16X16 short *zbin_16x16; #endif short *zrun_zbin_boost; short *zrun_zbin_boost_8x8; #if CONFIG_TX16X16 short *zrun_zbin_boost_16x16; #endif short *round; // Zbin Over Quant value short zbin_extra; unsigned char **base_src; unsigned char **base_second_src; int src; int src_stride; int eob_max_offset; int eob_max_offset_8x8; #if CONFIG_TX16X16 int eob_max_offset_16x16; #endif } BLOCK; typedef struct { int count; struct { B_PREDICTION_MODE mode; int_mv mv; int_mv second_mv; } bmi[16]; } PARTITION_INFO; // Structure to hold snapshot of coding context during the mode picking process // TODO Do we need all of these? typedef struct { MODE_INFO mic; PARTITION_INFO partition_info; int_mv best_ref_mv; int_mv second_best_ref_mv; int rate; int distortion; int64_t intra_error; int best_mode_index; int rddiv; int rdmult; } PICK_MODE_CONTEXT; typedef struct { DECLARE_ALIGNED(16, short, src_diff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y DECLARE_ALIGNED(16, short, coeff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y DECLARE_ALIGNED(16, unsigned char, thismb[256]); // 16x16 Y unsigned char *thismb_ptr; // 16 Y blocks, 4 U blocks, 4 V blocks, // 1 DC 2nd order block each with 16 entries BLOCK block[25]; YV12_BUFFER_CONFIG src; MACROBLOCKD e_mbd; PARTITION_INFO *partition_info; /* work pointer */ PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */ PARTITION_INFO *pip; /* Base of allocated array */ search_site *ss; int ss_count; int searches_per_step; int errorperbit; int sadperbit16; int sadperbit4; int rddiv; int rdmult; unsigned int *mb_activity_ptr; int *mb_norm_activity_ptr; signed int act_zbin_adj; int mvcosts[2][MVvals + 1]; int *mvcost[2]; int mvsadcosts[2][MVfpvals + 1]; int *mvsadcost[2]; int mvcosts_hp[2][MVvals_hp + 1]; int *mvcost_hp[2]; int mvsadcosts_hp[2][MVfpvals_hp + 1]; int *mvsadcost_hp[2]; int mbmode_cost[2][MB_MODE_COUNT]; int intra_uv_mode_cost[2][MB_MODE_COUNT]; int bmode_costs[VP8_BINTRAMODES][VP8_BINTRAMODES][VP8_BINTRAMODES]; int i8x8_mode_costs[MB_MODE_COUNT]; int inter_bmode_costs[B_MODE_COUNT]; #if CONFIG_SWITCHABLE_INTERP int switchable_interp_costs[VP8_SWITCHABLE_FILTERS+1] [VP8_SWITCHABLE_FILTERS]; #endif // These define limits to motion vector components to prevent them from extending outside the UMV borders int mv_col_min; int mv_col_max; int mv_row_min; int mv_row_max; #if CONFIG_SUPERBLOCKS int mv_col_min_sb; int mv_col_max_sb; int mv_row_min_sb; int mv_row_max_sb; #endif int skip; int encode_breakout; // char * gf_active_ptr; signed char *gf_active_ptr; unsigned char *active_ptr; MV_CONTEXT *mvc; MV_CONTEXT_HP *mvc_hp; unsigned int token_costs[TX_SIZE_MAX][BLOCK_TYPES][COEF_BANDS] [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS]; int optimize; int q_index; int encode_as_sb; // Structure to hold context for each of the 4 MBs within a SB: // when encoded as 4 independent MBs: PICK_MODE_CONTEXT mb_context[4]; #if CONFIG_SUPERBLOCKS // when 4 MBs share coding parameters: PICK_MODE_CONTEXT sb_context[4]; #endif void (*vp8_short_fdct4x4)(short *input, short *output, int pitch); void (*vp8_short_fdct8x4)(short *input, short *output, int pitch); void (*short_walsh4x4)(short *input, short *output, int pitch); void (*quantize_b)(BLOCK *b, BLOCKD *d); void (*quantize_b_pair)(BLOCK *b1, BLOCK *b2, BLOCKD *d0, BLOCKD *d1); void (*vp8_short_fdct8x8)(short *input, short *output, int pitch); #if CONFIG_TX16X16 void (*vp8_short_fdct16x16)(short *input, short *output, int pitch); #endif void (*short_fhaar2x2)(short *input, short *output, int pitch); #if CONFIG_TX16X16 void (*quantize_b_16x16)(BLOCK *b, BLOCKD *d); #endif void (*quantize_b_8x8)(BLOCK *b, BLOCKD *d); void (*quantize_b_2x2)(BLOCK *b, BLOCKD *d); } MACROBLOCK; #endif