1 /****************************************************************************** 2 * 3 * Copyright (C) 2018 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 sqrt_interp.h 23 * 24 * \brief 25 * This file contain declarations for square root interpolate functions 26 * 27 * \date 28 * 29 * \author 30 * ittiam 31 * 32 ****************************************************************************** 33 */ 34 #ifndef SQRT_INTERP_H 35 #define SQRT_INTERP_H 36 37 /*****************************************************************************/ 38 /* Function Declarations */ 39 /*****************************************************************************/ 40 WORD32 sqrtFix_interpolate(WORD32 num, WORD *q, const WORD32 *sqrt_tab); 41 42 WORD32 sqrtFix(WORD32 num, WORD *q, const WORD32 *sqrt_tab); 43 44 #endif 45