mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-12-22 19:06:31 +01:00
09cb66f40c
Aligning the data type of fftw analyzer, sample converter and other components on float, because: 1. avoid unnecessary data type conversion; 2. using float is more efficient than using double; 3. the extra double accuracy is not required. Signed-off-by: Lu, Han <han.lu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
23 lines
988 B
C
23 lines
988 B
C
/*
|
|
* Copyright (C) 2013-2015 Intel Corporation
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
void convert_uint8_to_float(void *, float *, int);
|
|
void convert_int16_to_float(void *, float *, int);
|
|
void convert_int24_to_float(void *, float *, int);
|
|
void convert_int32_to_float(void *, float *, int);
|
|
void convert_float_to_uint8(float *, void *, int, int);
|
|
void convert_float_to_int16(float *, void *, int, int);
|
|
void convert_float_to_int24(float *, void *, int, int);
|
|
void convert_float_to_int32(float *, void *, int, int);
|