| /* |
| * Copyright (c) 2018, Alliance for Open Media. All rights reserved. |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #ifndef AOM_TOOLS_TXFM_ANALYZER_TXFM_GRAPH_H_ |
| #define AOM_TOOLS_TXFM_ANALYZER_TXFM_GRAPH_H_ |
| |
| struct Node { |
| Node *inNode[2]; |
| int inNodeNum; |
| int inNodeIdx[2]; |
| double inWeight[2]; |
| double value; |
| int nodeIdx; |
| int stageIdx; |
| int visited; |
| }; |
| |
| #define STAGENUM (10) |
| #define NODENUM (32) |
| #define COS_MOD (128) |
| |
| typedef enum { |
| TYPE_DCT = 0, |
| TYPE_ADST, |
| TYPE_IDCT, |
| TYPE_IADST, |
| TYPE_LAST |
| } TYPE_TXFM; |
| |
| TYPE_TXFM get_inv_type(TYPE_TXFM type); |
| void get_fun_name(char *str_fun_name, int str_buf_size, const TYPE_TXFM type, |
| const int txfm_size); |
| |
| void get_txfm_type_name(char *str_fun_name, int str_buf_size, |
| const TYPE_TXFM type, const int txfm_size); |
| void get_hybrid_2d_type_name(char *buf, int buf_size, const TYPE_TXFM type0, |
| const TYPE_TXFM type1, const int txfm_size0, |
| const int txfm_size1); |
| unsigned int get_max_bit(unsigned int x); |
| unsigned int bitwise_reverse(unsigned int x, int max_bit); |
| int get_idx(int ri, int ci, int cSize); |
| |
| int get_dct_stage_num(int size); |
| void reference_dct_1d(double *in, double *out, int size); |
| void reference_dct_2d(double *in, double *out, int size); |
| void connect_node(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int in0, double w0, int in1, double w1); |
| void propagate(Node *node, int stage_num, int node_num, int stage); |
| void init_graph(Node *node, int stage_num, int node_num); |
| void graph_reset_visited(Node *node, int stage_num, int node_num); |
| void gen_B_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int N, int star); |
| void gen_P_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int N); |
| |
| void gen_type1_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int N); |
| void gen_type2_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int N); |
| void gen_type3_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int idx, int N); |
| void gen_type4_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int idx, int N); |
| |
| void gen_R_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int N); |
| |
| void gen_DCT_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int N); |
| |
| void gen_DCT_graph_1d(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int dct_node_num); |
| void connect_layer_2d(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int dct_node_num); |
| |
| void gen_DCT_graph_2d(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int dct_node_num); |
| |
| void gen_adst_B_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_idx); |
| |
| void gen_adst_U_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_idx, int adst_node_num); |
| void gen_adst_T_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, double freq); |
| |
| void gen_adst_E_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_idx); |
| |
| void gen_adst_V_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_idx, int adst_node_num); |
| |
| void gen_adst_VJ_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| void gen_adst_Q_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| void gen_adst_Ibar_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| |
| void gen_adst_D_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| |
| int get_hadamard_idx(int x, int adst_node_num); |
| void gen_adst_Ht_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| |
| int gen_adst_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| int gen_iadst_graph(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int adst_node_num); |
| void reference_adst_1d(double *in, double *out, int size); |
| |
| int get_adst_stage_num(int adst_node_num); |
| int get_hybrid_stage_num(int type, int hybrid_node_num); |
| int get_hybrid_2d_stage_num(int type0, int type1, int hybrid_node_num); |
| int get_hybrid_2d_stage_num_new(int type0, int type1, int hybrid_node_num0, |
| int hybrid_node_num1); |
| int get_hybrid_amplify_factor(int type, int hybrid_node_num); |
| void gen_hybrid_graph_1d(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int hybrid_node_num, int type); |
| void gen_hybrid_graph_2d(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int hybrid_node_num, int type0, |
| int type1); |
| void gen_hybrid_graph_2d_new(Node *node, int stage_num, int node_num, |
| int stage_idx, int node_idx, int hybrid_node_num0, |
| int hybrid_node_num1, int type0, int type1); |
| |
| void reference_hybrid_2d(double *in, double *out, int size, int type0, |
| int type1); |
| |
| void reference_hybrid_2d_new(double *in, double *out, int size0, int size1, |
| int type0, int type1); |
| void reference_adst_dct_2d(double *in, double *out, int size); |
| |
| void gen_code(Node *node, int stage_num, int node_num, TYPE_TXFM type); |
| |
| void gen_inv_graph(Node *node, int stage_num, int node_num, Node *invNode, |
| int inv_stage_num, int inv_node_num, int inv_stage_idx, |
| int inv_node_idx); |
| |
| TYPE_TXFM hybrid_char_to_int(char ctype); |
| |
| int64_t round_shift(int64_t value, int bit); |
| void round_shift_array(int32_t *arr, int size, int bit); |
| void estimate_value(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int estimate_bit); |
| void amplify_value(Node *node, int stage_num, int node_num, int stage_idx, |
| int node_idx, int estimate_bit); |
| void propagate_estimate_amlify(Node *node, int stage_num, int node_num, |
| int stage_idx, int amplify_bit, |
| int estimate_bit); |
| #endif // AOM_TOOLS_TXFM_ANALYZER_TXFM_GRAPH_H_ |