1/*
2 * Copyright (C) 2004-2010 NXP Software
3 * Copyright (C) 2010 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#ifndef __LVCS_EQUALISER_H__
19#define __LVCS_EQUALISER_H__
20
21#ifdef __cplusplus
22extern "C" {
23#endif /* __cplusplus */
24
25
26/************************************************************************************/
27/*                                                                                  */
28/*    Structures                                                                    */
29/*                                                                                  */
30/************************************************************************************/
31
32/* Equaliser structure */
33typedef struct
34{
35    void (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
36
37} LVCS_Equaliser_t;
38
39
40/************************************************************************************/
41/*                                                                                  */
42/*    Function prototypes                                                           */
43/*                                                                                  */
44/************************************************************************************/
45
46LVCS_ReturnStatus_en LVCS_EqualiserInit(LVCS_Handle_t       hInstance,
47                                        LVCS_Params_t       *pParams);
48
49LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t            hInstance,
50                                    LVM_INT16                *pInputOutput,
51                                    LVM_UINT16                NumSamples);
52
53
54#ifdef __cplusplus
55}
56#endif /* __cplusplus */
57
58#endif  /* EQUALISER_H */
59