diff options
Diffstat (limited to 'third_party/aom/tools/txfm_analyzer/txfm_graph.h')
| -rw-r--r-- | third_party/aom/tools/txfm_analyzer/txfm_graph.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/third_party/aom/tools/txfm_analyzer/txfm_graph.h b/third_party/aom/tools/txfm_analyzer/txfm_graph.h new file mode 100644 index 000000000..2e3c9551e --- /dev/null +++ b/third_party/aom/tools/txfm_analyzer/txfm_graph.h @@ -0,0 +1,161 @@ +/* + * 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 PI (3.141592653589793238462643383279502884) +#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_ |