mirror of
https://github.com/alsa-project/alsa-utils
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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>
24 lines
988 B
C
24 lines
988 B
C
/*
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* Copyright (C) 2013-2015 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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void convert_uint8_to_float(void *, float *, int);
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void convert_int16_to_float(void *, float *, int);
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void convert_int24_to_float(void *, float *, int);
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void convert_int32_to_float(void *, float *, int);
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void convert_float_to_uint8(float *, void *, int, int);
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void convert_float_to_int16(float *, void *, int, int);
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void convert_float_to_int24(float *, void *, int, int);
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void convert_float_to_int32(float *, void *, int, int);
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