mirror of
https://github.com/alsa-project/alsa-utils
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6c4c5e51fa
Add functions that converting audio samples to double data for analysis, and functions that converting float data to audio samples for playback. Signed-off-by: Lu, Han <han.lu@intel.com> Signed-off-by: Liam Girdwood <liam.r.girdwood@intel.com> Signed-off-by: Bernard Gautier <bernard.gautier@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
24 lines
996 B
C
24 lines
996 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_double(void *, double *, int);
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void convert_int16_to_double(void *, double *, int);
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void convert_int24_to_double(void *, double *, int);
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void convert_int32_to_double(void *, double *, 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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