1/******************************************************************************
2 *                                                                            *
3 * Copyright (C) 2018 The Android Open Source Project
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *****************************************************************************
18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
19*/
20#ifndef IXHEAACD_MPS_NLC_DEC_H
21#define IXHEAACD_MPS_NLC_DEC_H
22
23#define CLD (0)
24#define ICC (1)
25#define IPD (2)
26
27#define BACKWARDS (0)
28#define FORWARDS (1)
29
30#define DIFF_FREQ (0)
31#define DIFF_TIME (1)
32
33#define HUFF_1D (0)
34#define HUFF_2D (1)
35
36#define FREQ_PAIR (0)
37#define TIME_PAIR (1)
38
39#define PAIR_SHIFT 4
40#define PAIR_MASK 0xf
41
42#define PCM_PLT 0x2
43
44#define MAXPARAM MAX_NUM_PARAMS
45#define MAXSETS MAX_PARAMETER_SETS
46#define MAXBANDS MAX_PARAMETER_BANDS
47
48#define ia_huff_node_struct const WORD32(*)[][2]
49
50WORD32 ixheaacd_mps_ecdatapairdec(ia_handle_bit_buf_struct strm,
51                                  WORD32 aa_out_data[][MAXBANDS],
52                                  WORD32 a_history[MAXBANDS], WORD32 data_type,
53                                  WORD32 set_idx, WORD32 data_bands,
54                                  WORD32 pair_flag, WORD32 coarse_flag,
55                                  WORD32 independency_flag);
56
57WORD32 ixheaacd_mps_huff_decode(ia_handle_bit_buf_struct strm, WORD32 *out_data,
58                                WORD32 num_val);
59
60#endif
61