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 _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
19#define _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_
20
21/* The internal state variables are implemented in a (for the user)  hidden structure */
22/* In this (private) file, the internal structure is declared fro private use.        */
23typedef struct _Filter_State_
24{
25  LVM_INT32*        pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
26  LVM_INT16         coefs[3];       /* pointer to the filter coefficients */
27}Filter_State;
28
29typedef Filter_State * PFilter_State ;
30
31#endif /* _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
32