12c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* 22c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Copyright (C) 2004-2010 NXP Software 32c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Copyright (C) 2010 The Android Open Source Project 42c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * 52c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Licensed under the Apache License, Version 2.0 (the "License"); 62c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * you may not use this file except in compliance with the License. 72c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * You may obtain a copy of the License at 82c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * 92c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * http://www.apache.org/licenses/LICENSE-2.0 102c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * 112c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Unless required by applicable law or agreed to in writing, software 122c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * distributed under the License is distributed on an "AS IS" BASIS, 132c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 142c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * See the License for the specific language governing permissions and 152c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * limitations under the License. 162c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent */ 172c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 182c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 192c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/****************************************************************************************/ 202c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 212c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* Includes */ 222c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 232c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/****************************************************************************************/ 242c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 252c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent#include "LVM_Private.h" 262c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent#include "LVM_Tables.h" 272c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 282c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/****************************************************************************************/ 292c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 302c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* FUNCTION: LVM_GetSpectrum */ 312c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 322c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* DESCRIPTION: */ 332c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* This function is used to retrieve Spectral information at a given Audio time */ 342c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* for display usage */ 352c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 362c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* PARAMETERS: */ 372c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* hInstance Instance Handle */ 382c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* pCurrentPeaks Pointer to location where currents peaks are to be saved */ 392c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* pPastPeaks Pointer to location where past peaks are to be saved */ 402c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* AudioTime Audio time at which the spectral information is needed */ 412c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 422c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* RETURNS: */ 432c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* LVM_SUCCESS Succeeded */ 442c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* LVM_NULLADDRESS If any of input addresses are NULL */ 452c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* LVM_WRONGAUDIOTIME Failure due to audio time error */ 462c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 472c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* NOTES: */ 482c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* 1. This function may be interrupted by the LVM_Process function */ 492c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 502c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/****************************************************************************************/ 512c8e5cab3faa6d360e222b7a6c40a80083d021acEric LaurentLVM_ReturnStatus_en LVM_GetSpectrum( 522c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_Handle_t hInstance, 532c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_UINT8 *pCurrentPeaks, 542c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_UINT8 *pPastPeaks, 552c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT32 AudioTime 562c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent ) 572c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent{ 582c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_Instance_t *pInstance = (LVM_Instance_t *)hInstance; 592c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 602c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent pLVPSA_Handle_t *hPSAInstance; 612c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVPSA_RETURN LVPSA_Status; 622c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 632c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 642c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if(pInstance == LVM_NULL) 652c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 662c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return LVM_NULLADDRESS; 672c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 682c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 692c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent /*If PSA is not included at the time of instance creation, return without any processing*/ 702c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if(pInstance->InstParams.PSA_Included!=LVM_PSA_ON) 712c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 722c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return LVM_SUCCESS; 732c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 742c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 752c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent hPSAInstance = pInstance->hPSAInstance; 762c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 772c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if((pCurrentPeaks == LVM_NULL) || 782c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent (pPastPeaks == LVM_NULL)) 792c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 802c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return LVM_NULLADDRESS; 812c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 822c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 832c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 842c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent /* 852c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Update new parameters if necessary 862c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent */ 872c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if (pInstance->ControlPending == LVM_TRUE) 882c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 892c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_ApplyNewSettings(hInstance); 902c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 912c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 922c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent /* If PSA module is disabled, do nothing */ 932c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if(pInstance->Params.PSA_Enable==LVM_PSA_OFF) 942c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 952c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return LVM_ALGORITHMDISABLED; 962c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 972c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 982c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVPSA_Status = LVPSA_GetSpectrum(hPSAInstance, 992c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent (LVPSA_Time) (AudioTime), 1002c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent (LVM_UINT8*) pCurrentPeaks, 1012c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent (LVM_UINT8*) pPastPeaks ); 1022c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 1032c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if(LVPSA_Status != LVPSA_OK) 1042c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 1052c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if(LVPSA_Status == LVPSA_ERROR_WRONGTIME) 1062c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 1072c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return (LVM_ReturnStatus_en) LVM_WRONGAUDIOTIME; 1082c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 1092c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent else 1102c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 1112c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return (LVM_ReturnStatus_en) LVM_NULLADDRESS; 1122c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 1132c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 1142c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 1152c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return(LVM_SUCCESS); 1162c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent} 1172c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 1182c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 1192c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/****************************************************************************************/ 1202c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 1212c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* FUNCTION: LVM_SetVolumeNoSmoothing */ 1222c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 1232c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* DESCRIPTION: */ 1242c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* This function is used to set output volume without any smoothing */ 1252c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 1262c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* PARAMETERS: */ 1272c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* hInstance Instance Handle */ 1282c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* pParams Control Parameters, only volume value is used here */ 1292c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 1302c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* RETURNS: */ 1312c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* LVM_SUCCESS Succeeded */ 1322c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* LVM_NULLADDRESS If any of input addresses are NULL */ 1332c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* LVM_OUTOFRANGE When any of the control parameters are out of range */ 1342c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 1352c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* NOTES: */ 1362c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* 1. This function may be interrupted by the LVM_Process function */ 1372c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 1382c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/****************************************************************************************/ 1392c8e5cab3faa6d360e222b7a6c40a80083d021acEric LaurentLVM_ReturnStatus_en LVM_SetVolumeNoSmoothing( LVM_Handle_t hInstance, 1402c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_ControlParams_t *pParams) 1412c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent{ 1422c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_Instance_t *pInstance =(LVM_Instance_t *)hInstance; 1432c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_ReturnStatus_en Error; 1442c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 1452c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent /*Apply new controls*/ 1462c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent Error = LVM_SetControlParameters(hInstance,pParams); 1472c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent pInstance->NoSmoothVolume = LVM_TRUE; 1482c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return Error; 1492c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent} 1502c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 151