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 INCLUDE FILES 202c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent***********************************************************************************/ 212c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 222c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent#include "Mixer_private.h" 232c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent#include "VectorArithmetic.h" 242c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 252c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 262c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/********************************************************************************** 272c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent FUNCTION MIXSOFT_2ST_D32C31_SAT 282c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent***********************************************************************************/ 292c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 302c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurentvoid MixSoft_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance, 312c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent const LVM_INT32 *src1, 322c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent const LVM_INT32 *src2, 332c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT32 *dst, 342c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT16 n) 352c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent{ 362c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 372c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if(n<=0) return; 382c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 392c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent /****************************************************************************** 402c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent SOFT MIXING 412c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent *******************************************************************************/ 422c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2)) 432c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 442c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 4509d5ca3766d4bab91cdaad7206716a5747ebad77Eric Laurent MixInSoft_D32C31_SAT( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/ 4609d5ca3766d4bab91cdaad7206716a5747ebad77Eric Laurent src2, dst, n); 472c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 482c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 492c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent /****************************************************************************** 502c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent HARD MIXING 512c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent *******************************************************************************/ 522c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 532c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent else 542c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 552c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent if (pInstance->Current1 == 0) 5609d5ca3766d4bab91cdaad7206716a5747ebad77Eric Laurent MixSoft_1St_D32C31_WRA( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/ 5709d5ca3766d4bab91cdaad7206716a5747ebad77Eric Laurent src2, dst, n); 582c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent else if (pInstance->Current2 == 0) 592c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n); 602c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent else 612c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent Core_MixHard_2St_D32C31_SAT( pInstance, src1, src2, dst, n); 622c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 632c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent} 642c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 652c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/**********************************************************************************/ 66