drivers/amvdec_ports/decoder/utils.h

/*
 * drivers/amlogic/media_modules/amvdec_ports/decoder/utils.h
 *
 * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 */

#ifndef _UTILS_H
#define _UTILS_H

#define MAX(a, b)  (((a) > (b)) ? (a) : (b))
#define MIN(a, b)  (((a) < (b)) ? (a) : (b))
#define CLAMP(x, low, high) \
	(((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
#define BITAT(x, n) ((x & (1 << n)) == (1 << n))

typedef unsigned char uint8_t;
typedef int int32_t;
typedef unsigned int uint32_t;

#endif //_UTILS_H