/*
 * Copyright (C) 2004-2010 NXP Software
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "BIQUAD.h"
#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
#include "LVM_Macros.h"

/**************************************************************************
 ASSUMPTIONS:
 COEFS-
 pBiquadState->coefs[0] is A0,
 pBiquadState->coefs[1] is -B2,
 pBiquadState->coefs[2] is -B1, these are in Q30 format
 pBiquadState->coefs[3] is Gain, in Q11 format

 DELAYS-
 pBiquadState->pDelays[0] is x(n-1)L in Q0 format
 pBiquadState->pDelays[1] is x(n-1)R in Q0 format
 pBiquadState->pDelays[2] is x(n-2)L in Q0 format
 pBiquadState->pDelays[3] is x(n-2)R in Q0 format
 pBiquadState->pDelays[4] is y(n-1)L in Q0 format
 pBiquadState->pDelays[5] is y(n-1)R in Q0 format
 pBiquadState->pDelays[6] is y(n-2)L in Q0 format
 pBiquadState->pDelays[7] is y(n-2)R in Q0 format
***************************************************************************/
