MixSoft_2St_D32C31_SAT.c revision 09d5ca3766d4bab91cdaad7206716a5747ebad77
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/* Project:: */ 21/* $Author: nxp007753 $*/ 22/* $Revision: 1316 $*/ 23/* $Date: 2010-07-23 11:53:24 +0200 (Fri, 23 Jul 2010) $*/ 24/* */ 25/************************************************************************/ 26 27/********************************************************************************** 28 INCLUDE FILES 29***********************************************************************************/ 30 31#include "Mixer_private.h" 32#include "VectorArithmetic.h" 33 34 35/********************************************************************************** 36 FUNCTION MIXSOFT_2ST_D32C31_SAT 37***********************************************************************************/ 38 39void MixSoft_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance, 40 const LVM_INT32 *src1, 41 const LVM_INT32 *src2, 42 LVM_INT32 *dst, 43 LVM_INT16 n) 44{ 45 46 if(n<=0) return; 47 48 /****************************************************************************** 49 SOFT MIXING 50 *******************************************************************************/ 51 if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2)) 52 { 53 MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 54 MixInSoft_D32C31_SAT( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/ 55 src2, dst, n); 56 } 57 58 /****************************************************************************** 59 HARD MIXING 60 *******************************************************************************/ 61 62 else 63 { 64 if (pInstance->Current1 == 0) 65 MixSoft_1St_D32C31_WRA( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/ 66 src2, dst, n); 67 else if (pInstance->Current2 == 0) 68 MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 69 else 70 Core_MixHard_2St_D32C31_SAT( pInstance, src1, src2, dst, n); 71 } 72} 73 74/**********************************************************************************/ 75