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annotate src/libmlk-core/core/sys_p.h @ 380:31e2f6d35c34

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core: fix sndfile distortion issue
author David Demelier <markand@malikania.fr>
date Fri, 07 Jan 2022 08:20:12 +0100
parents 67c1c46af2c8
children f48367c5a92e
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1 /*
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2 * sys_p.h -- libcore private definitions
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3 *
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4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #ifndef MLK_CORE_SYS_P_H
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20 #define MLK_CORE_SYS_P_H
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21
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22 #include <stddef.h>
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23
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24 #include <al.h>
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25 #include <alc.h>
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26 #include <alext.h>
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27
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28 extern ALCdevice *audio_dev;
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29 extern ALCcontext *audio_ctx;
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30
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31 struct audiostream {
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32 short *samples;
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33 ALsizei samplesz;
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34 ALsizei samplerate;
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35 ALuint buffer;
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36 ALuint source;
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37 ALenum format;
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38 };
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39
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40 struct audiostream *
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41 audiostream_open(const char *);
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42
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43 struct audiostream *
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44 audiostream_openmem(const void *, size_t);
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45
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46 void
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47 audiostream_finish(struct audiostream *);
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48
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49 #endif /* !MLK_CORE_SYS_P_H */