MixSoft_2St_D32C31_SAT.c revision 2c8e5cab3faa6d360e222b7a6c40a80083d021ac
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: beq07716 $*/ 22/* $Revision: 1000 $*/ 23/* $Date: 2010-06-28 13:08:20 +0200 (Mon, 28 Jun 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( (Mix_1St_Cll_t*) &pInstance->Alpha2, src2, dst, n); 55 } 56 57 /****************************************************************************** 58 HARD MIXING 59 *******************************************************************************/ 60 61 else 62 { 63 if (pInstance->Current1 == 0) 64 MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) &pInstance->Alpha2, src2, dst, n); 65 else if (pInstance->Current2 == 0) 66 MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 67 else 68 Core_MixHard_2St_D32C31_SAT( pInstance, src1, src2, dst, n); 69 } 70} 71 72/**********************************************************************************/ 73