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/****************************************************************************************/
19/*                                                                                      */
20/*  Includes                                                                            */
21/*                                                                                      */
22/****************************************************************************************/
23#include "LVREV_Private.h"
24
25/****************************************************************************************/
26/*                                                                                      */
27/* FUNCTION:                LVREV_SetControlParameters                                  */
28/*                                                                                      */
29/* DESCRIPTION:                                                                         */
30/*  Sets or changes the LVREV module parameters.                                        */
31/*                                                                                      */
32/* PARAMETERS:                                                                          */
33/*  hInstance               Instance handle                                             */
34/*  pNewParams              Pointer to a parameter structure                            */
35/*                                                                                      */
36/* RETURNS:                                                                             */
37/*  LVM_Success             Succeeded                                                   */
38/*  LVREV_NULLADDRESS       When hInstance or pNewParams is NULL                        */
39/*  LVREV_OUTOFRANGE        When any of the new parameters is out of range              */
40/*                                                                                      */
41/* NOTES:                                                                               */
42/*  1.  This function may be interrupted by the LVREV_Process function                  */
43/*                                                                                      */
44/****************************************************************************************/
45LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t           hInstance,
46                                                 LVREV_ControlParams_st   *pNewParams)
47{
48
49    LVREV_Instance_st     *pLVREV_Private = (LVREV_Instance_st *)hInstance;
50
51
52    /*
53     * Check for error conditions
54     */
55    if((hInstance == LVM_NULL) || (pNewParams == LVM_NULL))
56    {
57        return LVREV_NULLADDRESS;
58    }
59
60    /*
61     * Check all new control parameters are in range
62     */
63    if(    ((pNewParams->OperatingMode != LVM_MODE_OFF) && (pNewParams->OperatingMode != LVM_MODE_ON))                                         ||
64        ((pNewParams->SampleRate != LVM_FS_8000) && (pNewParams->SampleRate != LVM_FS_11025) && (pNewParams->SampleRate != LVM_FS_12000)       &&
65        (pNewParams->SampleRate != LVM_FS_16000) && (pNewParams->SampleRate != LVM_FS_22050) && (pNewParams->SampleRate != LVM_FS_24000)       &&
66        (pNewParams->SampleRate != LVM_FS_32000) && (pNewParams->SampleRate != LVM_FS_44100) && (pNewParams->SampleRate != LVM_FS_48000))      ||
67        ((pNewParams->SourceFormat != LVM_STEREO) && (pNewParams->SourceFormat != LVM_MONOINSTEREO) && (pNewParams->SourceFormat != LVM_MONO)) )
68    {
69        return (LVREV_OUTOFRANGE);
70    }
71
72
73    if (pNewParams->Level > LVREV_MAX_LEVEL)
74    {
75        return LVREV_OUTOFRANGE;
76    }
77
78    if ((pNewParams->LPF < LVREV_MIN_LPF_CORNER) || (pNewParams->LPF > LVREV_MAX_LPF_CORNER))
79    {
80        return LVREV_OUTOFRANGE;
81    }
82
83    if ((pNewParams->HPF < LVREV_MIN_HPF_CORNER) || (pNewParams->HPF > LVREV_MAX_HPF_CORNER))
84    {
85        return LVREV_OUTOFRANGE;
86    }
87
88    if (pNewParams->T60 > LVREV_MAX_T60)
89    {
90        return LVREV_OUTOFRANGE;
91    }
92
93    if (pNewParams->Density > LVREV_MAX_DENSITY)
94    {
95        return LVREV_OUTOFRANGE;
96    }
97
98    if (pNewParams->Damping > LVREV_MAX_DAMPING)
99    {
100        return LVREV_OUTOFRANGE;
101    }
102
103    if (pNewParams->RoomSize > LVREV_MAX_ROOMSIZE)
104    {
105        return LVREV_OUTOFRANGE;
106    }
107
108
109
110    /*
111     * Copy the new parameters and set the flag to indicate they are available
112     */
113    pLVREV_Private->NewParams       = *pNewParams;
114    pLVREV_Private->bControlPending = LVM_TRUE;
115
116    return LVREV_SUCCESS;
117}
118
119/* End of file */
120