vp9_tokenize.c revision ba164dffc5a6795bce97fae02b51ccf3330e15e4
1ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang/* 2ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * 4ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * Use of this source code is governed by a BSD-style license 5ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * that can be found in the LICENSE file in the root of the source 6ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * tree. An additional intellectual property rights grant can be found 7ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * in the file PATENTS. All contributing project authors may 8ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * be found in the AUTHORS file in the root of the source tree. 9ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang */ 10ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 11ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 12ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include <math.h> 13ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include <stdio.h> 14ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include <string.h> 15ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include <assert.h> 16ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/encoder/vp9_onyx_int.h" 17ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/encoder/vp9_tokenize.h" 18ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vpx_mem/vpx_mem.h" 19ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 20ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/common/vp9_pred_common.h" 21ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/common/vp9_seg_common.h" 22ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/common/vp9_entropy.h" 23ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 24ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang/* Global event counters used for accumulating statistics across several 25ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang compressions, then generating vp9_context.c = initial stats. */ 26ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 27ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#ifdef ENTROPY_STATS 28ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvp9_coeff_accum context_counters[TX_SIZE_MAX_SB][BLOCK_TYPES]; 29ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangextern vp9_coeff_stats tree_update_hist[TX_SIZE_MAX_SB][BLOCK_TYPES]; 30ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#endif /* ENTROPY_STATS */ 31ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 32ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangDECLARE_ALIGNED(16, extern const uint8_t, 33ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_pt_energy_class[MAX_ENTROPY_TOKENS]); 34ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 35ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic TOKENVALUE dct_value_tokens[DCT_MAX_VALUE * 2]; 36ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangconst TOKENVALUE *vp9_dct_value_tokens_ptr; 37ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic int dct_value_cost[DCT_MAX_VALUE * 2]; 38ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangconst int *vp9_dct_value_cost_ptr; 39ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 40ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic void fill_value_tokens() { 41ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 42ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TOKENVALUE *const t = dct_value_tokens + DCT_MAX_VALUE; 43ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_extra_bit *const e = vp9_extra_bits; 44ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 45ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int i = -DCT_MAX_VALUE; 46ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int sign = 1; 47ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 48ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 49ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!i) 50ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang sign = 0; 51ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 52ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 53ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int a = sign ? -i : i; 54ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int eb = sign; 55ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 56ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (a > 4) { 57ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int j = 4; 58ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 59ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang while (++j < 11 && e[j].base_val <= a) {} 60ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 61ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t[i].token = --j; 62ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang eb |= (a - e[j].base_val) << 1; 63ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } else 64ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t[i].token = a; 65ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 66ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t[i].extra = eb; 67ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 68ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 69ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang // initialize the cost for extra bits for all possible coefficient value. 70ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 71ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int cost = 0; 72ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_extra_bit *p = vp9_extra_bits + t[i].token; 73ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 74ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (p->base_val) { 75ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int extra = t[i].extra; 76ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int length = p->len; 77ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 78ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (length) 79ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang cost += treed_cost(p->tree, p->prob, extra >> 1, length); 80ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 81ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang cost += vp9_cost_bit(vp9_prob_half, extra & 1); /* sign */ 82ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang dct_value_cost[i + DCT_MAX_VALUE] = cost; 83ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 84ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 85ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 86ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 87ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++i < DCT_MAX_VALUE); 88ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 89ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_dct_value_tokens_ptr = dct_value_tokens + DCT_MAX_VALUE; 90ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_dct_value_cost_ptr = dct_value_cost + DCT_MAX_VALUE; 91ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 92ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 93ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangextern const int *vp9_get_coef_neighbors_handle(const int *scan, int *pad); 94ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 95ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstruct tokenize_b_args { 96ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang VP9_COMP *cpi; 97ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang MACROBLOCKD *xd; 98ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TOKENEXTRA **tp; 99ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TX_SIZE tx_size; 100ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int dry_run; 101ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 102ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 103ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic void tokenize_b(int plane, int block, BLOCK_SIZE_TYPE bsize, 104ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int ss_txfrm_size, void *arg) { 105ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang struct tokenize_b_args* const args = arg; 106ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang VP9_COMP *cpi = args->cpi; 107ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang MACROBLOCKD *xd = args->xd; 108ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TOKENEXTRA **tp = args->tp; 109ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang PLANE_TYPE type = plane ? PLANE_TYPE_UV : PLANE_TYPE_Y_WITH_DC; 110ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TX_SIZE tx_size = ss_txfrm_size / 2; 111ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int dry_run = args->dry_run; 112ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 113ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi; 114ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int pt; /* near block/prev token context index */ 115ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int c = 0, rc = 0; 116ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TOKENEXTRA *t = *tp; /* store tokens starting here */ 117ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int eob = xd->plane[plane].eobs[block]; 118ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int16_t *qcoeff_ptr = BLOCK_OFFSET(xd->plane[plane].qcoeff, block, 16); 119ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const BLOCK_SIZE_TYPE sb_type = (mbmi->sb_type < BLOCK_SIZE_SB8X8) ? 120ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang BLOCK_SIZE_SB8X8 : mbmi->sb_type; 121ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int bwl = b_width_log2(sb_type); 122ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int off = block >> (2 * tx_size); 123ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int mod = bwl - tx_size - xd->plane[plane].subsampling_x; 124ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int aoff = (off & ((1 << mod) - 1)) << tx_size; 125ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int loff = (off >> mod) << tx_size; 126ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ENTROPY_CONTEXT *A = xd->plane[plane].above_context + aoff; 127ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ENTROPY_CONTEXT *L = xd->plane[plane].left_context + loff; 128ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int seg_eob, default_eob, pad; 129ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int segment_id = mbmi->segment_id; 130ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int *scan, *nb; 131ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_coeff_count *counts; 132ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_coeff_probs_model *coef_probs; 133ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int ref = mbmi->ref_frame[0] != INTRA_FRAME; 134ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ENTROPY_CONTEXT above_ec, left_ec; 135ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang uint8_t token_cache[1024]; 136ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TX_TYPE tx_type = DCT_DCT; 137ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const uint8_t * band_translate; 138ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang assert((!type && !plane) || (type && plane)); 139ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 140ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang counts = cpi->coef_counts[tx_size]; 141ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang coef_probs = cpi->common.fc.coef_probs[tx_size]; 142ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang switch (tx_size) { 143ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang default: 144ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang case TX_4X4: { 145ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang tx_type = (type == PLANE_TYPE_Y_WITH_DC) ? 146ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang get_tx_type_4x4(xd, block) : DCT_DCT; 147ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang above_ec = A[0] != 0; 148ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang left_ec = L[0] != 0; 149ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang seg_eob = 16; 150ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang scan = get_scan_4x4(tx_type); 151ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang band_translate = vp9_coefband_trans_4x4; 152ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang break; 153ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 154ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang case TX_8X8: { 155ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int sz = 1 + b_width_log2(sb_type); 156ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int x = block & ((1 << sz) - 1), y = block - x; 157ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang tx_type = (type == PLANE_TYPE_Y_WITH_DC) ? 158ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang get_tx_type_8x8(xd, y + (x >> 1)) : DCT_DCT; 159ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang above_ec = (A[0] + A[1]) != 0; 160ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang left_ec = (L[0] + L[1]) != 0; 161ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang seg_eob = 64; 162ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang scan = get_scan_8x8(tx_type); 163ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang band_translate = vp9_coefband_trans_8x8plus; 164ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang break; 165ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 166ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang case TX_16X16: { 167ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int sz = 2 + b_width_log2(sb_type); 168ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int x = block & ((1 << sz) - 1), y = block - x; 169ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang tx_type = (type == PLANE_TYPE_Y_WITH_DC) ? 170ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang get_tx_type_16x16(xd, y + (x >> 2)) : DCT_DCT; 171ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang above_ec = (A[0] + A[1] + A[2] + A[3]) != 0; 172ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang left_ec = (L[0] + L[1] + L[2] + L[3]) != 0; 173ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang seg_eob = 256; 174ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang scan = get_scan_16x16(tx_type); 175ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang band_translate = vp9_coefband_trans_8x8plus; 176ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang break; 177ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 178ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang case TX_32X32: 179ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang above_ec = (A[0] + A[1] + A[2] + A[3] + A[4] + A[5] + A[6] + A[7]) != 0; 180ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang left_ec = (L[0] + L[1] + L[2] + L[3] + L[4] + L[5] + L[6] + L[7]) != 0; 181ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang seg_eob = 1024; 182ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang scan = vp9_default_scan_32x32; 183ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang band_translate = vp9_coefband_trans_8x8plus; 184ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang break; 185ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 186ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 187ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang pt = combine_entropy_contexts(above_ec, left_ec); 188ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang nb = vp9_get_coef_neighbors_handle(scan, &pad); 189ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang default_eob = seg_eob; 190ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 191ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP)) 192ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang seg_eob = 0; 193ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 194ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang c = 0; 195ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 196ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int band = get_coef_band(band_translate, c); 197ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int token; 198ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int v = 0; 199ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang rc = scan[c]; 200ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (c) 201ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang pt = vp9_get_coef_context(scan, nb, pad, token_cache, c, default_eob); 202ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (c < eob) { 203ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang v = qcoeff_ptr[rc]; 204ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang assert(-DCT_MAX_VALUE <= v && v < DCT_MAX_VALUE); 205ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 206ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t->extra = vp9_dct_value_tokens_ptr[v].extra; 207ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang token = vp9_dct_value_tokens_ptr[v].token; 208ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } else { 209ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang token = DCT_EOB_TOKEN; 210ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 211ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 212ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t->token = token; 213ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t->context_tree = coef_probs[type][ref][band][pt]; 214ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t->skip_eob_node = (c > 0) && (token_cache[scan[c - 1]] == 0); 215ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 216ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#if CONFIG_BALANCED_COEFTREE 217ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang assert(token <= ZERO_TOKEN || 218ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_coef_encodings[t->token].len - t->skip_eob_node > 0); 219ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#else 220ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang assert(vp9_coef_encodings[t->token].len - t->skip_eob_node > 0); 221ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#endif 222ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 223ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!dry_run) { 224ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ++counts[type][ref][band][pt][token]; 225ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#if CONFIG_BALANCED_COEFTREE 226ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!t->skip_eob_node && token > ZERO_TOKEN) 227ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#else 228ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!t->skip_eob_node) 229ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#endif 230ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ++cpi->common.fc.eob_branch_counts[tx_size][type][ref][band][pt]; 231ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 232ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang token_cache[scan[c]] = vp9_pt_energy_class[token]; 233ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ++t; 234ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (c < eob && ++c < seg_eob); 235ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 236ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang *tp = t; 237ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (xd->mb_to_right_edge < 0 || xd->mb_to_bottom_edge < 0) { 238ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang set_contexts_on_border(xd, bsize, plane, tx_size, c, aoff, loff, A, L); 239ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } else { 240ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (pt = 0; pt < (1 << tx_size); pt++) { 241ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang A[pt] = L[pt] = c > 0; 242ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 243ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 244ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 245ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 246ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstruct is_skippable_args { 247ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang MACROBLOCKD *xd; 248ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int *skippable; 249ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 250ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic void is_skippable(int plane, int block, 251ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang BLOCK_SIZE_TYPE bsize, int ss_txfrm_size, void *argv) { 252ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang struct is_skippable_args *args = argv; 253ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang args->skippable[0] &= (!args->xd->plane[plane].eobs[block]); 254ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 255ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 256ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangint vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize) { 257ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int result = 1; 258ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang struct is_skippable_args args = {xd, &result}; 259ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang foreach_transformed_block(xd, bsize, is_skippable, &args); 260ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang return result; 261ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 262ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 263ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangint vp9_sby_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize) { 264ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int result = 1; 265ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang struct is_skippable_args args = {xd, &result}; 266ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang foreach_transformed_block_in_plane(xd, bsize, 0, 267ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang is_skippable, &args); 268ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang return result; 269ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 270ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 271ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangint vp9_sbuv_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE_TYPE bsize) { 272ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int result = 1; 273ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang struct is_skippable_args args = {xd, &result}; 274ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang foreach_transformed_block_uv(xd, bsize, is_skippable, &args); 275ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang return result; 276ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 277ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 278ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvoid vp9_tokenize_sb(VP9_COMP *cpi, 279ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang MACROBLOCKD *xd, 280ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TOKENEXTRA **t, 281ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int dry_run, BLOCK_SIZE_TYPE bsize) { 282ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang VP9_COMMON * const cm = &cpi->common; 283ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang MB_MODE_INFO * const mbmi = &xd->mode_info_context->mbmi; 284ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang TOKENEXTRA *t_backup = *t; 285ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int mb_skip_context = vp9_get_pred_context(cm, xd, PRED_MBSKIP); 286ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int segment_id = mbmi->segment_id; 287ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int skip_inc = !vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP); 288ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const TX_SIZE txfm_size = mbmi->txfm_size; 289ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang struct tokenize_b_args arg = { 290ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang cpi, xd, t, txfm_size, dry_run 291ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang }; 292ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 293ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang mbmi->mb_skip_coeff = vp9_sb_is_skippable(xd, bsize); 294ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 295ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (mbmi->mb_skip_coeff) { 296ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!dry_run) 297ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang cm->fc.mbskip_count[mb_skip_context][1] += skip_inc; 298ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_reset_sb_tokens_context(xd, bsize); 299ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (dry_run) 300ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang *t = t_backup; 301ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang return; 302ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 303ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 304ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!dry_run) 305ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang cm->fc.mbskip_count[mb_skip_context][0] += skip_inc; 306ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 307ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang foreach_transformed_block(xd, bsize, tokenize_b, &arg); 308ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 309ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (dry_run) 310ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang *t = t_backup; 311ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 312ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 313ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#ifdef ENTROPY_STATS 314ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvoid init_context_counters(void) { 315ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang FILE *f = fopen("context.bin", "rb"); 316ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!f) { 317ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_zero(context_counters); 318ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } else { 319ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fread(context_counters, sizeof(context_counters), 1, f); 320ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fclose(f); 321ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 322ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 323ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang f = fopen("treeupdate.bin", "rb"); 324ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (!f) { 325ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vpx_memset(tree_update_hist, 0, sizeof(tree_update_hist)); 326ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } else { 327ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fread(tree_update_hist, sizeof(tree_update_hist), 1, f); 328ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fclose(f); 329ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 330ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 331ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 332ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic void print_counter(FILE *f, vp9_coeff_accum *context_counters, 333ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int block_types, const char *header) { 334ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int type, ref, band, pt, t; 335ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 336ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "static const vp9_coeff_count %s = {\n", header); 337ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 338ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#define Comma(X) (X ? "," : "") 339ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang type = 0; 340ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 341ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ref = 0; 342ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s\n { /* block Type %d */", Comma(type), type); 343ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 344ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s\n { /* %s */", Comma(type), ref ? "Inter" : "Intra"); 345ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang band = 0; 346ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 347ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s\n { /* Coeff Band %d */", Comma(band), band); 348ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang pt = 0; 349ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 350ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s\n {", Comma(pt)); 351ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 352ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t = 0; 353ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 354ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int64_t x = context_counters[type][ref][band][pt][t]; 355ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang const int y = (int) x; 356ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 357ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang assert(x == (int64_t) y); /* no overflow handling yet */ 358ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s %d", Comma(t), y); 359ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++t < 1 + MAX_ENTROPY_TOKENS); 360ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "}"); 361ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++pt < PREV_COEF_CONTEXTS); 362ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n }"); 363ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++band < COEF_BANDS); 364ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n }"); 365ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++ref < REF_TYPES); 366ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n }"); 367ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++type < block_types); 368ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n};\n"); 369ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 370ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 371ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic void print_probs(FILE *f, vp9_coeff_accum *context_counters, 372ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int block_types, const char *header) { 373ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int type, ref, band, pt, t; 374ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 375ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "static const vp9_coeff_probs %s = {", header); 376ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 377ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang type = 0; 378ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#define Newline(x, spaces) (x ? " " : "\n" spaces) 379ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 380ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s%s{ /* block Type %d */", 381ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang Comma(type), Newline(type, " "), type); 382ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ref = 0; 383ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 384ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s%s{ /* %s */", 385ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang Comma(band), Newline(band, " "), ref ? "Inter" : "Intra"); 386ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang band = 0; 387ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 388ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s%s{ /* Coeff Band %d */", 389ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang Comma(band), Newline(band, " "), band); 390ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang pt = 0; 391ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 392ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang unsigned int branch_ct[ENTROPY_NODES][2]; 393ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang unsigned int coef_counts[MAX_ENTROPY_TOKENS + 1]; 394ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_prob coef_probs[ENTROPY_NODES]; 395ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 396ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (pt >= 3 && band == 0) 397ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang break; 398ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (t = 0; t < MAX_ENTROPY_TOKENS + 1; ++t) 399ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang coef_counts[t] = context_counters[type][ref][band][pt][t]; 400ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_tree_probs_from_distribution(vp9_coef_tree, coef_probs, 401ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang branch_ct, coef_counts, 0); 402ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang branch_ct[0][1] = coef_counts[MAX_ENTROPY_TOKENS] - branch_ct[0][0]; 403ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang coef_probs[0] = get_binary_prob(branch_ct[0][0], branch_ct[0][1]); 404ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s\n {", Comma(pt)); 405ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 406ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang t = 0; 407ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang do { 408ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "%s %3d", Comma(t), coef_probs[t]); 409ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++t < ENTROPY_NODES); 410ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 411ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, " }"); 412ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++pt < PREV_COEF_CONTEXTS); 413ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n }"); 414ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++band < COEF_BANDS); 415ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n }"); 416ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++ref < REF_TYPES); 417ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n }"); 418ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } while (++type < block_types); 419ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n};\n"); 420ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 421ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 422ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvoid print_context_counters() { 423ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang FILE *f = fopen("vp9_context.c", "w"); 424ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 425ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "#include \"vp9_entropy.h\"\n"); 426ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fprintf(f, "\n/* *** GENERATED FILE: DO NOT EDIT *** */\n\n"); 427ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 428ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* print counts */ 429ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_counter(f, context_counters[TX_4X4], BLOCK_TYPES, 430ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "vp9_default_coef_counts_4x4[BLOCK_TYPES]"); 431ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_counter(f, context_counters[TX_8X8], BLOCK_TYPES, 432ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "vp9_default_coef_counts_8x8[BLOCK_TYPES]"); 433ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_counter(f, context_counters[TX_16X16], BLOCK_TYPES, 434ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "vp9_default_coef_counts_16x16[BLOCK_TYPES]"); 435ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_counter(f, context_counters[TX_32X32], BLOCK_TYPES, 436ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "vp9_default_coef_counts_32x32[BLOCK_TYPES]"); 437ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 438ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang /* print coefficient probabilities */ 439ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_probs(f, context_counters[TX_4X4], BLOCK_TYPES, 440ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "default_coef_probs_4x4[BLOCK_TYPES]"); 441ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_probs(f, context_counters[TX_8X8], BLOCK_TYPES, 442ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "default_coef_probs_8x8[BLOCK_TYPES]"); 443ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_probs(f, context_counters[TX_16X16], BLOCK_TYPES, 444ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "default_coef_probs_16x16[BLOCK_TYPES]"); 445ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang print_probs(f, context_counters[TX_32X32], BLOCK_TYPES, 446ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang "default_coef_probs_32x32[BLOCK_TYPES]"); 447ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 448ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fclose(f); 449ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 450ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang f = fopen("context.bin", "wb"); 451ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fwrite(context_counters, sizeof(context_counters), 1, f); 452ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fclose(f); 453ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 454ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#endif 455ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 456ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvoid vp9_tokenize_initialize() { 457ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang fill_value_tokens(); 458ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 459