UltraGrid
UltraGrid Low-Latency High-Resolution Transmission System
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export.h
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1
5/*
6 * Copyright (c) 2012-2021 CESNET z.s.p.o.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, is permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * 3. Neither the name of CESNET nor the names of its contributors may be
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22 * specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
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26 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
27 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
28 * EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
29 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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36 */
37
38#ifndef _AUDIO_EXPORT_H_
39#define _AUDIO_EXPORT_H_
40
41#ifndef __cplusplus
42#include <stdbool.h>
43#endif
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49struct audio_export;
50struct audio_frame;
51
52struct audio_export * audio_export_init(const char *filename);
54void audio_export(struct audio_export *state, const struct audio_frame *frame);
55
62 int bps, int sample_rate, int ch_count);
69void audio_export_raw(struct audio_export *s, void *data, unsigned len);
77 const void **channels_data, unsigned sample_count);
78
79#ifdef __cplusplus
80}
81#endif
82
83
84#endif /* _AUDIO_EXPORT_H_ */
void ** state
int int int sample_rate
struct video_frame * frame
int void size_t * len
void audio_export_raw(struct audio_export *s, void *data, unsigned len)
Definition export.c:209
struct audio_export * audio_export_init(const char *filename)
Definition export.c:159
void audio_export_destroy(struct audio_export *state)
Definition export.c:182
void audio_export_raw_ch(struct audio_export *s, const void **channels_data, unsigned sample_count)
Definition export.c:262
void audio_export(struct audio_export *state, const struct audio_frame *frame)
Definition export.c:221
bool audio_export_configure_raw(struct audio_export *s, int bps, int sample_rate, int ch_count)
Definition export.c:136
char * filename
Definition export.c:66
struct used to comunicate with audio capture/playback device
Definition types.h:99