| /* |
| * 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 "LVPSA_QPD.h" |
| |
| /************************************************************************************/ |
| /* */ |
| /* FUNCTION: LVPSA_QPD_Init */ |
| /* */ |
| /* DESCRIPTION: */ |
| /* Initialize a quasi peak filter instance. */ |
| /* */ |
| /* PARAMETERS: */ |
| /* pQPD_State Pointer to the filter state */ |
| /* pTaps Pointer to the filter's taps */ |
| /* pCoef Pointer to the filter's coefficients */ |
| /* */ |
| /* RETURNS: void */ |
| /* */ |
| /************************************************************************************/ |
| void LVPSA_QPD_Init ( pQPD_State_t pQPD_State, |
| QPD_Taps_t *pTaps, |
| QPD_C32_Coefs *pCoef ) |
| { |
| pQPD_State->pDelay = pTaps->Storage; |
| pQPD_State->Coefs[0] = pCoef->KP; |
| pQPD_State->Coefs[1] = pCoef->KM; |
| } |