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 INCLUDE FILES 20 ***********************************************************************************/ 21 22 #include "Mixer_private.h" 23 #include "VectorArithmetic.h" 24 25 26 /********************************************************************************** 27 FUNCTION MIXSOFT_2ST_D32C31_SAT 28 ***********************************************************************************/ 29 #ifdef BUILD_FLOAT 30 void MixSoft_2St_D32C31_SAT( Mix_2St_Cll_FLOAT_t *pInstance, 31 const LVM_FLOAT *src1, 32 const LVM_FLOAT *src2, 33 LVM_FLOAT *dst, 34 LVM_INT16 n) 35 { 36 37 if(n <= 0) return; 38 39 /****************************************************************************** 40 SOFT MIXING 41 *******************************************************************************/ 42 if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2)) 43 { 44 MixSoft_1St_D32C31_WRA((Mix_1St_Cll_FLOAT_t*)pInstance, src1, dst, n); 45 MixInSoft_D32C31_SAT((void *)&pInstance->Alpha2, /* Cast to void: \ 46 no dereferencing in function*/ 47 src2, dst, n); 48 } 49 50 /****************************************************************************** 51 HARD MIXING 52 *******************************************************************************/ 53 54 else 55 { 56 if (pInstance->Current1 == 0) 57 MixSoft_1St_D32C31_WRA((void *) &pInstance->Alpha2, /* Cast to void: no \ 58 dereferencing in function*/ 59 src2, dst, n); 60 else if (pInstance->Current2 == 0) 61 MixSoft_1St_D32C31_WRA((Mix_1St_Cll_FLOAT_t*) pInstance, src1, dst, n); 62 else 63 Core_MixHard_2St_D32C31_SAT(pInstance, src1, src2, dst, n); 64 } 65 } 66 #else 67 void MixSoft_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance, 68 const LVM_INT32 *src1, 69 const LVM_INT32 *src2, 70 LVM_INT32 *dst, 71 LVM_INT16 n) 72 { 73 74 if(n<=0) return; 75 76 /****************************************************************************** 77 SOFT MIXING 78 *******************************************************************************/ 79 if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2)) 80 { 81 MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 82 MixInSoft_D32C31_SAT( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/ 83 src2, dst, n); 84 } 85 86 /****************************************************************************** 87 HARD MIXING 88 *******************************************************************************/ 89 90 else 91 { 92 if (pInstance->Current1 == 0) 93 MixSoft_1St_D32C31_WRA( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/ 94 src2, dst, n); 95 else if (pInstance->Current2 == 0) 96 MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 97 else 98 Core_MixHard_2St_D32C31_SAT( pInstance, src1, src2, dst, n); 99 } 100 } 101 #endif 102 /**********************************************************************************/ 103 104