1233d2500723e5594f3e7c70896ffeeef32b9c950ywan/* 2233d2500723e5594f3e7c70896ffeeef32b9c950ywan * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3233d2500723e5594f3e7c70896ffeeef32b9c950ywan * 4233d2500723e5594f3e7c70896ffeeef32b9c950ywan * Use of this source code is governed by a BSD-style license 5233d2500723e5594f3e7c70896ffeeef32b9c950ywan * that can be found in the LICENSE file in the root of the source 6233d2500723e5594f3e7c70896ffeeef32b9c950ywan * tree. An additional intellectual property rights grant can be found 7233d2500723e5594f3e7c70896ffeeef32b9c950ywan * in the file PATENTS. All contributing project authors may 8233d2500723e5594f3e7c70896ffeeef32b9c950ywan * be found in the AUTHORS file in the root of the source tree. 9233d2500723e5594f3e7c70896ffeeef32b9c950ywan */ 10233d2500723e5594f3e7c70896ffeeef32b9c950ywan 11233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifndef VP9_COMMON_VP9_ONYXC_INT_H_ 12233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define VP9_COMMON_VP9_ONYXC_INT_H_ 13233d2500723e5594f3e7c70896ffeeef32b9c950ywan 14233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "./vpx_config.h" 15233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vpx/internal/vpx_codec_internal.h" 16233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "./vp9_rtcd.h" 17233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_loopfilter.h" 18233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_entropymv.h" 19233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_entropy.h" 20233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_entropymode.h" 21233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_frame_buffers.h" 22233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_quant_common.h" 23233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_tile_common.h" 24233d2500723e5594f3e7c70896ffeeef32b9c950ywan 25233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if CONFIG_VP9_POSTPROC 26233d2500723e5594f3e7c70896ffeeef32b9c950ywan#include "vp9/common/vp9_postproc.h" 27233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 28233d2500723e5594f3e7c70896ffeeef32b9c950ywan 29233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifdef __cplusplus 30233d2500723e5594f3e7c70896ffeeef32b9c950ywanextern "C" { 31233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 32233d2500723e5594f3e7c70896ffeeef32b9c950ywan 33233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define REFS_PER_FRAME 3 34233d2500723e5594f3e7c70896ffeeef32b9c950ywan 35233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define REF_FRAMES_LOG2 3 36233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define REF_FRAMES (1 << REF_FRAMES_LOG2) 37233d2500723e5594f3e7c70896ffeeef32b9c950ywan 38233d2500723e5594f3e7c70896ffeeef32b9c950ywan// 1 scratch frame for the new frame, 3 for scaled references on the encoder 39233d2500723e5594f3e7c70896ffeeef32b9c950ywan// TODO(jkoleszar): These 3 extra references could probably come from the 40233d2500723e5594f3e7c70896ffeeef32b9c950ywan// normal reference pool. 41233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define FRAME_BUFFERS (REF_FRAMES + 4) 42233d2500723e5594f3e7c70896ffeeef32b9c950ywan 43233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define FRAME_CONTEXTS_LOG2 2 44233d2500723e5594f3e7c70896ffeeef32b9c950ywan#define FRAME_CONTEXTS (1 << FRAME_CONTEXTS_LOG2) 45233d2500723e5594f3e7c70896ffeeef32b9c950ywan 46233d2500723e5594f3e7c70896ffeeef32b9c950ywanextern const struct { 47233d2500723e5594f3e7c70896ffeeef32b9c950ywan PARTITION_CONTEXT above; 48233d2500723e5594f3e7c70896ffeeef32b9c950ywan PARTITION_CONTEXT left; 49233d2500723e5594f3e7c70896ffeeef32b9c950ywan} partition_context_lookup[BLOCK_SIZES]; 50233d2500723e5594f3e7c70896ffeeef32b9c950ywan 51233d2500723e5594f3e7c70896ffeeef32b9c950ywan 52233d2500723e5594f3e7c70896ffeeef32b9c950ywantypedef enum { 53233d2500723e5594f3e7c70896ffeeef32b9c950ywan SINGLE_REFERENCE = 0, 54233d2500723e5594f3e7c70896ffeeef32b9c950ywan COMPOUND_REFERENCE = 1, 55233d2500723e5594f3e7c70896ffeeef32b9c950ywan REFERENCE_MODE_SELECT = 2, 56233d2500723e5594f3e7c70896ffeeef32b9c950ywan REFERENCE_MODES = 3, 57233d2500723e5594f3e7c70896ffeeef32b9c950ywan} REFERENCE_MODE; 58233d2500723e5594f3e7c70896ffeeef32b9c950ywan 59233d2500723e5594f3e7c70896ffeeef32b9c950ywan 60233d2500723e5594f3e7c70896ffeeef32b9c950ywantypedef struct { 61233d2500723e5594f3e7c70896ffeeef32b9c950ywan int ref_count; 62233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_codec_frame_buffer_t raw_frame_buffer; 63233d2500723e5594f3e7c70896ffeeef32b9c950ywan YV12_BUFFER_CONFIG buf; 64233d2500723e5594f3e7c70896ffeeef32b9c950ywan} RefCntBuffer; 65233d2500723e5594f3e7c70896ffeeef32b9c950ywan 66233d2500723e5594f3e7c70896ffeeef32b9c950ywantypedef struct VP9Common { 67233d2500723e5594f3e7c70896ffeeef32b9c950ywan struct vpx_internal_error_info error; 68233d2500723e5594f3e7c70896ffeeef32b9c950ywan 69233d2500723e5594f3e7c70896ffeeef32b9c950ywan DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]); 70233d2500723e5594f3e7c70896ffeeef32b9c950ywan DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]); 71233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if CONFIG_ALPHA 72233d2500723e5594f3e7c70896ffeeef32b9c950ywan DECLARE_ALIGNED(16, int16_t, a_dequant[QINDEX_RANGE][8]); 73233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 74233d2500723e5594f3e7c70896ffeeef32b9c950ywan 75233d2500723e5594f3e7c70896ffeeef32b9c950ywan COLOR_SPACE color_space; 76233d2500723e5594f3e7c70896ffeeef32b9c950ywan 77233d2500723e5594f3e7c70896ffeeef32b9c950ywan int width; 78233d2500723e5594f3e7c70896ffeeef32b9c950ywan int height; 79233d2500723e5594f3e7c70896ffeeef32b9c950ywan int display_width; 80233d2500723e5594f3e7c70896ffeeef32b9c950ywan int display_height; 81233d2500723e5594f3e7c70896ffeeef32b9c950ywan int last_width; 82233d2500723e5594f3e7c70896ffeeef32b9c950ywan int last_height; 83233d2500723e5594f3e7c70896ffeeef32b9c950ywan 84233d2500723e5594f3e7c70896ffeeef32b9c950ywan // TODO(jkoleszar): this implies chroma ss right now, but could vary per 85233d2500723e5594f3e7c70896ffeeef32b9c950ywan // plane. Revisit as part of the future change to YV12_BUFFER_CONFIG to 86233d2500723e5594f3e7c70896ffeeef32b9c950ywan // support additional planes. 87233d2500723e5594f3e7c70896ffeeef32b9c950ywan int subsampling_x; 88233d2500723e5594f3e7c70896ffeeef32b9c950ywan int subsampling_y; 89233d2500723e5594f3e7c70896ffeeef32b9c950ywan 90233d2500723e5594f3e7c70896ffeeef32b9c950ywan YV12_BUFFER_CONFIG *frame_to_show; 91233d2500723e5594f3e7c70896ffeeef32b9c950ywan 92233d2500723e5594f3e7c70896ffeeef32b9c950ywan RefCntBuffer frame_bufs[FRAME_BUFFERS]; 93233d2500723e5594f3e7c70896ffeeef32b9c950ywan 94233d2500723e5594f3e7c70896ffeeef32b9c950ywan int ref_frame_map[REF_FRAMES]; /* maps fb_idx to reference slot */ 95233d2500723e5594f3e7c70896ffeeef32b9c950ywan 96233d2500723e5594f3e7c70896ffeeef32b9c950ywan // TODO(jkoleszar): could expand active_ref_idx to 4, with 0 as intra, and 97233d2500723e5594f3e7c70896ffeeef32b9c950ywan // roll new_fb_idx into it. 98233d2500723e5594f3e7c70896ffeeef32b9c950ywan 99233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Each frame can reference REFS_PER_FRAME buffers 100233d2500723e5594f3e7c70896ffeeef32b9c950ywan RefBuffer frame_refs[REFS_PER_FRAME]; 101233d2500723e5594f3e7c70896ffeeef32b9c950ywan 102233d2500723e5594f3e7c70896ffeeef32b9c950ywan int new_fb_idx; 103233d2500723e5594f3e7c70896ffeeef32b9c950ywan 104233d2500723e5594f3e7c70896ffeeef32b9c950ywan YV12_BUFFER_CONFIG post_proc_buffer; 105233d2500723e5594f3e7c70896ffeeef32b9c950ywan 106233d2500723e5594f3e7c70896ffeeef32b9c950ywan FRAME_TYPE last_frame_type; /* last frame's frame type for motion search.*/ 107233d2500723e5594f3e7c70896ffeeef32b9c950ywan FRAME_TYPE frame_type; 108233d2500723e5594f3e7c70896ffeeef32b9c950ywan 109233d2500723e5594f3e7c70896ffeeef32b9c950ywan int show_frame; 110233d2500723e5594f3e7c70896ffeeef32b9c950ywan int last_show_frame; 111233d2500723e5594f3e7c70896ffeeef32b9c950ywan int show_existing_frame; 112233d2500723e5594f3e7c70896ffeeef32b9c950ywan 113233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Flag signaling that the frame is encoded using only INTRA modes. 114233d2500723e5594f3e7c70896ffeeef32b9c950ywan int intra_only; 115233d2500723e5594f3e7c70896ffeeef32b9c950ywan 116233d2500723e5594f3e7c70896ffeeef32b9c950ywan int allow_high_precision_mv; 117233d2500723e5594f3e7c70896ffeeef32b9c950ywan 118233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Flag signaling that the frame context should be reset to default values. 119233d2500723e5594f3e7c70896ffeeef32b9c950ywan // 0 or 1 implies don't reset, 2 reset just the context specified in the 120233d2500723e5594f3e7c70896ffeeef32b9c950ywan // frame header, 3 reset all contexts. 121233d2500723e5594f3e7c70896ffeeef32b9c950ywan int reset_frame_context; 122233d2500723e5594f3e7c70896ffeeef32b9c950ywan 123233d2500723e5594f3e7c70896ffeeef32b9c950ywan int frame_flags; 124233d2500723e5594f3e7c70896ffeeef32b9c950ywan // MBs, mb_rows/cols is in 16-pixel units; mi_rows/cols is in 125233d2500723e5594f3e7c70896ffeeef32b9c950ywan // MODE_INFO (8-pixel) units. 126233d2500723e5594f3e7c70896ffeeef32b9c950ywan int MBs; 127233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mb_rows, mi_rows; 128233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mb_cols, mi_cols; 129233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mi_stride; 130233d2500723e5594f3e7c70896ffeeef32b9c950ywan 131233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* profile settings */ 132233d2500723e5594f3e7c70896ffeeef32b9c950ywan TX_MODE tx_mode; 133233d2500723e5594f3e7c70896ffeeef32b9c950ywan 134233d2500723e5594f3e7c70896ffeeef32b9c950ywan int base_qindex; 135233d2500723e5594f3e7c70896ffeeef32b9c950ywan int y_dc_delta_q; 136233d2500723e5594f3e7c70896ffeeef32b9c950ywan int uv_dc_delta_q; 137233d2500723e5594f3e7c70896ffeeef32b9c950ywan int uv_ac_delta_q; 138233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if CONFIG_ALPHA 139233d2500723e5594f3e7c70896ffeeef32b9c950ywan int a_dc_delta_q; 140233d2500723e5594f3e7c70896ffeeef32b9c950ywan int a_ac_delta_q; 141233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 142233d2500723e5594f3e7c70896ffeeef32b9c950ywan 143233d2500723e5594f3e7c70896ffeeef32b9c950ywan /* We allocate a MODE_INFO struct for each macroblock, together with 144233d2500723e5594f3e7c70896ffeeef32b9c950ywan an extra row on top and column on the left to simplify prediction. */ 145233d2500723e5594f3e7c70896ffeeef32b9c950ywan 146233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO *mip; /* Base of allocated array */ 147233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO *mi; /* Corresponds to upper left visible macroblock */ 148233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */ 149233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO *prev_mi; /* 'mi' from last frame (points into prev_mip) */ 150233d2500723e5594f3e7c70896ffeeef32b9c950ywan 151233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO **mi_grid_base; 152233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO **mi_grid_visible; 153233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO **prev_mi_grid_base; 154233d2500723e5594f3e7c70896ffeeef32b9c950ywan MODE_INFO **prev_mi_grid_visible; 155233d2500723e5594f3e7c70896ffeeef32b9c950ywan 156233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Persistent mb segment id map used in prediction. 157233d2500723e5594f3e7c70896ffeeef32b9c950ywan unsigned char *last_frame_seg_map; 158233d2500723e5594f3e7c70896ffeeef32b9c950ywan 159233d2500723e5594f3e7c70896ffeeef32b9c950ywan INTERP_FILTER interp_filter; 160233d2500723e5594f3e7c70896ffeeef32b9c950ywan 161233d2500723e5594f3e7c70896ffeeef32b9c950ywan loop_filter_info_n lf_info; 162233d2500723e5594f3e7c70896ffeeef32b9c950ywan 163233d2500723e5594f3e7c70896ffeeef32b9c950ywan int refresh_frame_context; /* Two state 0 = NO, 1 = YES */ 164233d2500723e5594f3e7c70896ffeeef32b9c950ywan 165233d2500723e5594f3e7c70896ffeeef32b9c950ywan int ref_frame_sign_bias[MAX_REF_FRAMES]; /* Two state 0, 1 */ 166233d2500723e5594f3e7c70896ffeeef32b9c950ywan 167233d2500723e5594f3e7c70896ffeeef32b9c950ywan struct loopfilter lf; 168233d2500723e5594f3e7c70896ffeeef32b9c950ywan struct segmentation seg; 169233d2500723e5594f3e7c70896ffeeef32b9c950ywan 170233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Context probabilities for reference frame prediction 171233d2500723e5594f3e7c70896ffeeef32b9c950ywan int allow_comp_inter_inter; 172233d2500723e5594f3e7c70896ffeeef32b9c950ywan MV_REFERENCE_FRAME comp_fixed_ref; 173233d2500723e5594f3e7c70896ffeeef32b9c950ywan MV_REFERENCE_FRAME comp_var_ref[2]; 174233d2500723e5594f3e7c70896ffeeef32b9c950ywan REFERENCE_MODE reference_mode; 175233d2500723e5594f3e7c70896ffeeef32b9c950ywan 176233d2500723e5594f3e7c70896ffeeef32b9c950ywan FRAME_CONTEXT fc; /* this frame entropy */ 177233d2500723e5594f3e7c70896ffeeef32b9c950ywan FRAME_CONTEXT frame_contexts[FRAME_CONTEXTS]; 178233d2500723e5594f3e7c70896ffeeef32b9c950ywan unsigned int frame_context_idx; /* Context to use/update */ 179233d2500723e5594f3e7c70896ffeeef32b9c950ywan FRAME_COUNTS counts; 180233d2500723e5594f3e7c70896ffeeef32b9c950ywan 181233d2500723e5594f3e7c70896ffeeef32b9c950ywan unsigned int current_video_frame; 182233d2500723e5594f3e7c70896ffeeef32b9c950ywan int version; 183233d2500723e5594f3e7c70896ffeeef32b9c950ywan 184233d2500723e5594f3e7c70896ffeeef32b9c950ywan#if CONFIG_VP9_POSTPROC 185233d2500723e5594f3e7c70896ffeeef32b9c950ywan struct postproc_state postproc_state; 186233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 187233d2500723e5594f3e7c70896ffeeef32b9c950ywan 188233d2500723e5594f3e7c70896ffeeef32b9c950ywan int error_resilient_mode; 189233d2500723e5594f3e7c70896ffeeef32b9c950ywan int frame_parallel_decoding_mode; 190233d2500723e5594f3e7c70896ffeeef32b9c950ywan 191233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Flag indicates if prev_mi can be used in coding: 192233d2500723e5594f3e7c70896ffeeef32b9c950ywan // 0: encoder assumes decoder does not have prev_mi 193233d2500723e5594f3e7c70896ffeeef32b9c950ywan // 1: encoder assumes decoder has and uses prev_mi 194233d2500723e5594f3e7c70896ffeeef32b9c950ywan unsigned int coding_use_prev_mi; 195233d2500723e5594f3e7c70896ffeeef32b9c950ywan 196233d2500723e5594f3e7c70896ffeeef32b9c950ywan int log2_tile_cols, log2_tile_rows; 197233d2500723e5594f3e7c70896ffeeef32b9c950ywan 198233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Private data associated with the frame buffer callbacks. 199233d2500723e5594f3e7c70896ffeeef32b9c950ywan void *cb_priv; 200233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_get_frame_buffer_cb_fn_t get_fb_cb; 201233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_release_frame_buffer_cb_fn_t release_fb_cb; 202233d2500723e5594f3e7c70896ffeeef32b9c950ywan 203233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Handles memory for the codec. 204233d2500723e5594f3e7c70896ffeeef32b9c950ywan InternalFrameBufferList int_frame_buffers; 205233d2500723e5594f3e7c70896ffeeef32b9c950ywan 206233d2500723e5594f3e7c70896ffeeef32b9c950ywan PARTITION_CONTEXT *above_seg_context; 207233d2500723e5594f3e7c70896ffeeef32b9c950ywan ENTROPY_CONTEXT *above_context; 208233d2500723e5594f3e7c70896ffeeef32b9c950ywan} VP9_COMMON; 209233d2500723e5594f3e7c70896ffeeef32b9c950ywan 210233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE YV12_BUFFER_CONFIG *get_frame_new_buffer(VP9_COMMON *cm) { 211233d2500723e5594f3e7c70896ffeeef32b9c950ywan return &cm->frame_bufs[cm->new_fb_idx].buf; 212233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 213233d2500723e5594f3e7c70896ffeeef32b9c950ywan 214233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE int get_free_fb(VP9_COMMON *cm) { 215233d2500723e5594f3e7c70896ffeeef32b9c950ywan int i; 216233d2500723e5594f3e7c70896ffeeef32b9c950ywan for (i = 0; i < FRAME_BUFFERS; i++) 217233d2500723e5594f3e7c70896ffeeef32b9c950ywan if (cm->frame_bufs[i].ref_count == 0) 218233d2500723e5594f3e7c70896ffeeef32b9c950ywan break; 219233d2500723e5594f3e7c70896ffeeef32b9c950ywan 220233d2500723e5594f3e7c70896ffeeef32b9c950ywan assert(i < FRAME_BUFFERS); 221233d2500723e5594f3e7c70896ffeeef32b9c950ywan cm->frame_bufs[i].ref_count = 1; 222233d2500723e5594f3e7c70896ffeeef32b9c950ywan return i; 223233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 224233d2500723e5594f3e7c70896ffeeef32b9c950ywan 225233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE void ref_cnt_fb(RefCntBuffer *bufs, int *idx, int new_idx) { 226233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int ref_index = *idx; 227233d2500723e5594f3e7c70896ffeeef32b9c950ywan 228233d2500723e5594f3e7c70896ffeeef32b9c950ywan if (ref_index >= 0 && bufs[ref_index].ref_count > 0) 229233d2500723e5594f3e7c70896ffeeef32b9c950ywan bufs[ref_index].ref_count--; 230233d2500723e5594f3e7c70896ffeeef32b9c950ywan 231233d2500723e5594f3e7c70896ffeeef32b9c950ywan *idx = new_idx; 232233d2500723e5594f3e7c70896ffeeef32b9c950ywan 233233d2500723e5594f3e7c70896ffeeef32b9c950ywan bufs[new_idx].ref_count++; 234233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 235233d2500723e5594f3e7c70896ffeeef32b9c950ywan 236233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE int mi_cols_aligned_to_sb(int n_mis) { 237233d2500723e5594f3e7c70896ffeeef32b9c950ywan return ALIGN_POWER_OF_TWO(n_mis, MI_BLOCK_SIZE_LOG2); 238233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 239233d2500723e5594f3e7c70896ffeeef32b9c950ywan 240233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE void init_macroblockd(VP9_COMMON *cm, MACROBLOCKD *xd) { 241233d2500723e5594f3e7c70896ffeeef32b9c950ywan int i; 242233d2500723e5594f3e7c70896ffeeef32b9c950ywan 243233d2500723e5594f3e7c70896ffeeef32b9c950ywan for (i = 0; i < MAX_MB_PLANE; ++i) { 244233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->plane[i].dqcoeff = xd->dqcoeff[i]; 245233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->above_context[i] = cm->above_context + 246233d2500723e5594f3e7c70896ffeeef32b9c950ywan i * sizeof(*cm->above_context) * 2 * mi_cols_aligned_to_sb(cm->mi_cols); 247233d2500723e5594f3e7c70896ffeeef32b9c950ywan } 248233d2500723e5594f3e7c70896ffeeef32b9c950ywan 249233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->above_seg_context = cm->above_seg_context; 250233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->mi_stride = cm->mi_stride; 251233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 252233d2500723e5594f3e7c70896ffeeef32b9c950ywan 253233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE const vp9_prob* get_partition_probs(const VP9_COMMON *cm, 254233d2500723e5594f3e7c70896ffeeef32b9c950ywan int ctx) { 255233d2500723e5594f3e7c70896ffeeef32b9c950ywan return cm->frame_type == KEY_FRAME ? vp9_kf_partition_probs[ctx] 256233d2500723e5594f3e7c70896ffeeef32b9c950ywan : cm->fc.partition_prob[ctx]; 257233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 258233d2500723e5594f3e7c70896ffeeef32b9c950ywan 259233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE void set_skip_context(MACROBLOCKD *xd, int mi_row, int mi_col) { 260233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int above_idx = mi_col * 2; 261233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int left_idx = (mi_row * 2) & 15; 262233d2500723e5594f3e7c70896ffeeef32b9c950ywan int i; 263233d2500723e5594f3e7c70896ffeeef32b9c950ywan for (i = 0; i < MAX_MB_PLANE; ++i) { 264233d2500723e5594f3e7c70896ffeeef32b9c950ywan struct macroblockd_plane *const pd = &xd->plane[i]; 265233d2500723e5594f3e7c70896ffeeef32b9c950ywan pd->above_context = &xd->above_context[i][above_idx >> pd->subsampling_x]; 266233d2500723e5594f3e7c70896ffeeef32b9c950ywan pd->left_context = &xd->left_context[i][left_idx >> pd->subsampling_y]; 267233d2500723e5594f3e7c70896ffeeef32b9c950ywan } 268233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 269233d2500723e5594f3e7c70896ffeeef32b9c950ywan 270233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE void set_mi_row_col(MACROBLOCKD *xd, const TileInfo *const tile, 271233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mi_row, int bh, 272233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mi_col, int bw, 273233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mi_rows, int mi_cols) { 274233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8); 275233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->mb_to_bottom_edge = ((mi_rows - bh - mi_row) * MI_SIZE) * 8; 276233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8); 277233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->mb_to_right_edge = ((mi_cols - bw - mi_col) * MI_SIZE) * 8; 278233d2500723e5594f3e7c70896ffeeef32b9c950ywan 279233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Are edges available for intra prediction? 280233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->up_available = (mi_row != 0); 281233d2500723e5594f3e7c70896ffeeef32b9c950ywan xd->left_available = (mi_col > tile->mi_col_start); 282233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 283233d2500723e5594f3e7c70896ffeeef32b9c950ywan 284233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE void set_prev_mi(VP9_COMMON *cm) { 285233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int use_prev_in_find_mv_refs = cm->width == cm->last_width && 286233d2500723e5594f3e7c70896ffeeef32b9c950ywan cm->height == cm->last_height && 287233d2500723e5594f3e7c70896ffeeef32b9c950ywan !cm->intra_only && 288233d2500723e5594f3e7c70896ffeeef32b9c950ywan cm->last_show_frame; 289233d2500723e5594f3e7c70896ffeeef32b9c950ywan // Special case: set prev_mi to NULL when the previous mode info 290233d2500723e5594f3e7c70896ffeeef32b9c950ywan // context cannot be used. 291233d2500723e5594f3e7c70896ffeeef32b9c950ywan cm->prev_mi = use_prev_in_find_mv_refs ? 292233d2500723e5594f3e7c70896ffeeef32b9c950ywan cm->prev_mip + cm->mi_stride + 1 : NULL; 293233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 294233d2500723e5594f3e7c70896ffeeef32b9c950ywan 295233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE int frame_is_intra_only(const VP9_COMMON *const cm) { 296233d2500723e5594f3e7c70896ffeeef32b9c950ywan return cm->frame_type == KEY_FRAME || cm->intra_only; 297233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 298233d2500723e5594f3e7c70896ffeeef32b9c950ywan 299233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE void update_partition_context(MACROBLOCKD *xd, 300233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mi_row, int mi_col, 301233d2500723e5594f3e7c70896ffeeef32b9c950ywan BLOCK_SIZE subsize, 302233d2500723e5594f3e7c70896ffeeef32b9c950ywan BLOCK_SIZE bsize) { 303233d2500723e5594f3e7c70896ffeeef32b9c950ywan PARTITION_CONTEXT *const above_ctx = xd->above_seg_context + mi_col; 304233d2500723e5594f3e7c70896ffeeef32b9c950ywan PARTITION_CONTEXT *const left_ctx = xd->left_seg_context + (mi_row & MI_MASK); 305233d2500723e5594f3e7c70896ffeeef32b9c950ywan 306233d2500723e5594f3e7c70896ffeeef32b9c950ywan // num_4x4_blocks_wide_lookup[bsize] / 2 307233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int bs = num_8x8_blocks_wide_lookup[bsize]; 308233d2500723e5594f3e7c70896ffeeef32b9c950ywan 309233d2500723e5594f3e7c70896ffeeef32b9c950ywan // update the partition context at the end notes. set partition bits 310233d2500723e5594f3e7c70896ffeeef32b9c950ywan // of block sizes larger than the current one to be one, and partition 311233d2500723e5594f3e7c70896ffeeef32b9c950ywan // bits of smaller block sizes to be zero. 312233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_memset(above_ctx, partition_context_lookup[subsize].above, bs); 313233d2500723e5594f3e7c70896ffeeef32b9c950ywan vpx_memset(left_ctx, partition_context_lookup[subsize].left, bs); 314233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 315233d2500723e5594f3e7c70896ffeeef32b9c950ywan 316233d2500723e5594f3e7c70896ffeeef32b9c950ywanstatic INLINE int partition_plane_context(const MACROBLOCKD *xd, 317233d2500723e5594f3e7c70896ffeeef32b9c950ywan int mi_row, int mi_col, 318233d2500723e5594f3e7c70896ffeeef32b9c950ywan BLOCK_SIZE bsize) { 319233d2500723e5594f3e7c70896ffeeef32b9c950ywan const PARTITION_CONTEXT *above_ctx = xd->above_seg_context + mi_col; 320233d2500723e5594f3e7c70896ffeeef32b9c950ywan const PARTITION_CONTEXT *left_ctx = xd->left_seg_context + (mi_row & MI_MASK); 321233d2500723e5594f3e7c70896ffeeef32b9c950ywan 322233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int bsl = mi_width_log2(bsize); 323233d2500723e5594f3e7c70896ffeeef32b9c950ywan const int bs = 1 << bsl; 324233d2500723e5594f3e7c70896ffeeef32b9c950ywan int above = 0, left = 0, i; 325233d2500723e5594f3e7c70896ffeeef32b9c950ywan 326233d2500723e5594f3e7c70896ffeeef32b9c950ywan assert(b_width_log2(bsize) == b_height_log2(bsize)); 327233d2500723e5594f3e7c70896ffeeef32b9c950ywan assert(bsl >= 0); 328233d2500723e5594f3e7c70896ffeeef32b9c950ywan 329233d2500723e5594f3e7c70896ffeeef32b9c950ywan for (i = 0; i < bs; i++) { 330233d2500723e5594f3e7c70896ffeeef32b9c950ywan above |= above_ctx[i]; 331233d2500723e5594f3e7c70896ffeeef32b9c950ywan left |= left_ctx[i]; 332233d2500723e5594f3e7c70896ffeeef32b9c950ywan } 333233d2500723e5594f3e7c70896ffeeef32b9c950ywan above = (above & bs) > 0; 334233d2500723e5594f3e7c70896ffeeef32b9c950ywan left = (left & bs) > 0; 335233d2500723e5594f3e7c70896ffeeef32b9c950ywan 336233d2500723e5594f3e7c70896ffeeef32b9c950ywan return (left * 2 + above) + bsl * PARTITION_PLOFFSET; 337233d2500723e5594f3e7c70896ffeeef32b9c950ywan} 338233d2500723e5594f3e7c70896ffeeef32b9c950ywan 339233d2500723e5594f3e7c70896ffeeef32b9c950ywan#ifdef __cplusplus 340233d2500723e5594f3e7c70896ffeeef32b9c950ywan} // extern "C" 341233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif 342233d2500723e5594f3e7c70896ffeeef32b9c950ywan 343233d2500723e5594f3e7c70896ffeeef32b9c950ywan#endif // VP9_COMMON_VP9_ONYXC_INT_H_ 344