You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.1 KiB
74 lines
2.1 KiB
/******************************************************************************
|
|
*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*****************************************************************************
|
|
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
|
|
*/
|
|
/**
|
|
*******************************************************************************
|
|
* @file
|
|
* icv_macros.h
|
|
*
|
|
* @brief
|
|
* This header files contains all the common macros
|
|
*
|
|
* @author
|
|
* Ittiam
|
|
*
|
|
* @par List of Functions:
|
|
*
|
|
* @remarks
|
|
* None
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
#ifndef __ICV_MACROS_H__
|
|
#define __ICV_MACROS_H__
|
|
|
|
#define ABS(x) ((x) < 0 ? (-1 * (x)) : (x))
|
|
|
|
#define MAX(x,y) ((x) > (y) ? (x) : (y))
|
|
|
|
#define MIN(x,y) ((x) < (y) ? (x) : (y))
|
|
|
|
/* Absolute difference */
|
|
#define ABS_DIF(x,y) (((x) > (y)) ? ((x) - (y)) : ((y) - (x)))
|
|
|
|
#define MED3(a,b,c) (MIN(MAX( MIN((a),(b)), (c)), MAX((a),(b))))
|
|
|
|
#define AVG(a,b) (((a) + (b) + 1) >> 1)
|
|
|
|
#define MEAN(a, b) AVG(a, b)
|
|
|
|
#define CLIP3(min, max, x) (((x) > (max)) ? (max) :(((x) < (min))? (min):(x)))
|
|
#define SIGN(x) (((x) < 0) ? -1 : 1)
|
|
|
|
|
|
#define ALIGN128(x) ((((x) + 127) >> 7) << 7)
|
|
#define ALIGN64(x) ((((x) + 63) >> 6) << 6)
|
|
#define ALIGN32(x) ((((x) + 31) >> 5) << 5)
|
|
#define ALIGN16(x) ((((x) + 15) >> 4) << 4)
|
|
#define ALIGN8(x) ((((x) + 7) >> 3) << 3)
|
|
|
|
|
|
#define RETURN_IF(cond, retval) if(cond) {return (retval);}
|
|
#define UNUSED(x) ((void)(x))
|
|
|
|
#define ASSERT(x) assert(x)
|
|
|
|
|
|
#endif /* __ICV_IT_MACROS_H__ */
|