format_generic.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2021 Intel Corporation. All rights reserved.
 */
 
#ifndef __SOF_AUDIO_FORMAT_GENERIC_H__
#define __SOF_AUDIO_FORMAT_GENERIC_H__
 
#include <stdint.h>
 
/* Saturation inline functions */
 
static inline int32_t sat_int32(int64_t x)
{
    if (x > INT32_MAX)
        return INT32_MAX;
    else if (x < INT32_MIN)
        return INT32_MIN;
    else
        return (int32_t)x;
}
 
static inline int32_t sat_int24(int32_t x)
{
    if (x > INT24_MAXVALUE)
        return INT24_MAXVALUE;
    else if (x < INT24_MINVALUE)
        return INT24_MINVALUE;
    else
        return x;
}
 
static inline int16_t sat_int16(int32_t x)
{
    if (x > INT16_MAX)
        return INT16_MAX;
    else if (x < INT16_MIN)
        return INT16_MIN;
    else
        return (int16_t)x;
}
 
static inline int8_t sat_int8(int32_t x)
{
    if (x > INT8_MAX)
        return INT8_MAX;
    else if (x < INT8_MIN)
        return INT8_MIN;
    else
        return (int8_t)x;
}
 
#endif /* __SOF_AUDIO_FORMAT_GENERIC_H__ */