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_DEFINES_H
21 #define IXHEAACD_DEFINES_H
22 
23 #define MAX_WINDOWS 8
24 #define MAX_ORDER 31
25 #define MAX_ORDER_LONG 12
26 #define MAX_FILTERS 3
27 
28 #define MAX_BINS_LONG 1024
29 #define MAX_BINS_SHORT 128
30 #define MAX_SCALE_FACTOR_BANDS_SHORT 16
31 
32 #define ZERO_HCB 0
33 
34 #define NOISE_OFFSET 90
35 
36 #define ESC_HCB 11
37 #define NOISE_HCB 13
38 #define INTENSITY_HCB2 14
39 #define INTENSITY_HCB 15
40 
41 #define CHANNELS 2
42 
43 #define SIZE01 (MAX_BINS_LONG / 16)
44 #define SIZE02 2 * SIZE01
45 #define SIZE03 3 * SIZE01
46 #define SIZE04 4 * SIZE01
47 #define SIZE05 5 * SIZE01
48 #define SIZE06 6 * SIZE01
49 #define SIZE07 7 * SIZE01
50 #define SIZE08 8 * SIZE01
51 #define SIZE09 9 * SIZE01
52 #define SIZE10 10 * SIZE01
53 #define SIZE11 11 * SIZE01
54 #define SIZE12 12 * SIZE01
55 #define SIZE13 13 * SIZE01
56 #define SIZE14 14 * SIZE01
57 #define SIZE15 15 * SIZE01
58 #define SIZE16 16 * SIZE01
59 
60 typedef struct { WORD32 sampling_frequency; } ia_sampling_rate_info_struct;
61 
62 #endif
63