1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 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 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 /** 21 ******************************************************************************* 22 * @file 23 * icv_variance.h 24 * 25 * @brief 26 * This file contains the functions to compute variance 27 * 28 * @author 29 * Ittiam 30 * 31 * @par List of Functions: 32 * 33 * @remarks 34 * None 35 * 36 ******************************************************************************* 37 */ 38 #ifndef __ICV_VARIANCE_H__ 39 #define __ICV_VARIANCE_H__ 40 41 typedef WORD32 icv_variance_8x4_t(UWORD8 *pu1_src, WORD32 src_strd, WORD32 wd, WORD32 ht); 42 43 icv_variance_8x4_t icv_variance_8x4; 44 icv_variance_8x4_t icv_variance_8x4_a9; 45 icv_variance_8x4_t icv_variance_8x4_av8; 46 icv_variance_8x4_t icv_variance_8x4_ssse3; 47 48 #endif /* __ICV_VARIANCE_H__ */ 49