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      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