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 "VectorArithmetic.h" 23 24 /********************************************************************************** 25 FUNCTION From2iToMono_16 26 ***********************************************************************************/ 27 28 void From2iToMono_16( const LVM_INT16 *src, 29 LVM_INT16 *dst, 30 LVM_INT16 n) 31 { 32 LVM_INT16 ii; 33 LVM_INT32 Temp; 34 for (ii = n; ii != 0; ii--) 35 { 36 Temp = (LVM_INT32)*src; 37 src++; 38 39 Temp += (LVM_INT32)*src; 40 src++; 41 42 *dst = (LVM_INT16)(Temp >>1); 43 dst++; 44 } 45 46 return; 47 } 48 49 /**********************************************************************************/ 50
