T
120 lines
5.1 KiB
C
120 lines
5.1 KiB
C
/*
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* Copyright (C) 2004-2010 NXP Software
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/****************************************************************************************/
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/* */
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/* Includes */
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/* */
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/****************************************************************************************/
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#include "LVREV_Private.h"
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/****************************************************************************************/
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/* */
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/* FUNCTION: LVREV_SetControlParameters */
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/* */
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/* DESCRIPTION: */
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/* Sets or changes the LVREV module parameters. */
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/* */
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/* PARAMETERS: */
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/* hInstance Instance handle */
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/* pNewParams Pointer to a parameter structure */
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/* */
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/* RETURNS: */
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/* LVM_Success Succeeded */
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/* LVREV_NULLADDRESS When hInstance or pNewParams is NULL */
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/* LVREV_OUTOFRANGE When any of the new parameters is out of range */
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/* */
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/* NOTES: */
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/* 1. This function may be interrupted by the LVREV_Process function */
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/* */
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/****************************************************************************************/
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LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t hInstance,
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LVREV_ControlParams_st *pNewParams)
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{
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LVREV_Instance_st *pLVREV_Private = (LVREV_Instance_st *)hInstance;
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/*
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* Check for error conditions
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*/
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if((hInstance == LVM_NULL) || (pNewParams == LVM_NULL))
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{
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return LVREV_NULLADDRESS;
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}
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/*
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* Check all new control parameters are in range
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*/
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if( ((pNewParams->OperatingMode != LVM_MODE_OFF) && (pNewParams->OperatingMode != LVM_MODE_ON)) ||
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((pNewParams->SampleRate != LVM_FS_8000) && (pNewParams->SampleRate != LVM_FS_11025) && (pNewParams->SampleRate != LVM_FS_12000) &&
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(pNewParams->SampleRate != LVM_FS_16000) && (pNewParams->SampleRate != LVM_FS_22050) && (pNewParams->SampleRate != LVM_FS_24000) &&
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(pNewParams->SampleRate != LVM_FS_32000) && (pNewParams->SampleRate != LVM_FS_44100) && (pNewParams->SampleRate != LVM_FS_48000)) ||
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((pNewParams->SourceFormat != LVM_STEREO) && (pNewParams->SourceFormat != LVM_MONOINSTEREO) && (pNewParams->SourceFormat != LVM_MONO)) )
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{
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return (LVREV_OUTOFRANGE);
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}
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if (pNewParams->Level > LVREV_MAX_LEVEL)
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{
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return LVREV_OUTOFRANGE;
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}
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if ((pNewParams->LPF < LVREV_MIN_LPF_CORNER) || (pNewParams->LPF > LVREV_MAX_LPF_CORNER))
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{
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return LVREV_OUTOFRANGE;
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}
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if ((pNewParams->HPF < LVREV_MIN_HPF_CORNER) || (pNewParams->HPF > LVREV_MAX_HPF_CORNER))
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{
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return LVREV_OUTOFRANGE;
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}
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if (pNewParams->T60 > LVREV_MAX_T60)
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{
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return LVREV_OUTOFRANGE;
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}
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if (pNewParams->Density > LVREV_MAX_DENSITY)
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{
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return LVREV_OUTOFRANGE;
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}
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if (pNewParams->Damping > LVREV_MAX_DAMPING)
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{
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return LVREV_OUTOFRANGE;
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}
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if (pNewParams->RoomSize > LVREV_MAX_ROOMSIZE)
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{
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return LVREV_OUTOFRANGE;
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}
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/*
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* Copy the new parameters and set the flag to indicate they are available
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*/
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pLVREV_Private->NewParams = *pNewParams;
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pLVREV_Private->bControlPending = LVM_TRUE;
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return LVREV_SUCCESS;
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}
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/* End of file */
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