PipeWire 1.6.8

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aac.h
Go to the documentation of this file.
1/* Simple Plugin API */
2/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans */
3/* SPDX-License-Identifier: MIT */
4
5#ifndef SPA_AUDIO_AAC_H
6#define SPA_AUDIO_AAC_H
7
8#include <spa/param/audio/raw.h>
9
10#ifdef __cplusplus
11 extern "C" {
12#endif
13
18
19 enum spa_audio_aac_stream_format {
20 SPA_AUDIO_AAC_STREAM_FORMAT_UNKNOWN,
22 SPA_AUDIO_AAC_STREAM_FORMAT_RAW,
24 SPA_AUDIO_AAC_STREAM_FORMAT_MP2ADTS,
26 SPA_AUDIO_AAC_STREAM_FORMAT_MP4ADTS,
28 SPA_AUDIO_AAC_STREAM_FORMAT_MP4LOAS,
30 SPA_AUDIO_AAC_STREAM_FORMAT_MP4LATM,
32 SPA_AUDIO_AAC_STREAM_FORMAT_ADIF,
34 SPA_AUDIO_AAC_STREAM_FORMAT_MP4FF,
35
36 SPA_AUDIO_AAC_STREAM_FORMAT_CUSTOM = 0x10000,
37};
38
39 struct spa_audio_info_aac {
40 uint32_t rate; /*< sample rate */
41 uint32_t channels; /*< number of channels */
42 uint32_t bitrate; /*< stream bitrate */
43 enum spa_audio_aac_stream_format stream_format; /*< AAC audio stream format */
44};
45
46#define SPA_AUDIO_INFO_AAC_INIT(...) ((struct spa_audio_info_aac) { __VA_ARGS__ })
47
50
51
52#ifdef __cplusplus
53} /* extern "C" */
54#endif
55
56#endif /* SPA_AUDIO_AAC_H */
raw.h
spa/param/audio/raw.h
spa_audio_aac_stream_format
spa_audio_aac_stream_format
Definition aac.h:24
SPA_AUDIO_AAC_STREAM_FORMAT_UNKNOWN
@ SPA_AUDIO_AAC_STREAM_FORMAT_UNKNOWN
Definition aac.h:25
SPA_AUDIO_AAC_STREAM_FORMAT_CUSTOM
@ SPA_AUDIO_AAC_STREAM_FORMAT_CUSTOM
Definition aac.h:41
SPA_AUDIO_AAC_STREAM_FORMAT_MP4FF
@ SPA_AUDIO_AAC_STREAM_FORMAT_MP4FF
ISO/IEC 14496-12 MPEG-4 file format.
Definition aac.h:39
SPA_AUDIO_AAC_STREAM_FORMAT_MP4ADTS
@ SPA_AUDIO_AAC_STREAM_FORMAT_MP4ADTS
ISO/IEC 14496-3 MPEG-4 Audio Data Transport Stream (ADTS).
Definition aac.h:31
SPA_AUDIO_AAC_STREAM_FORMAT_MP2ADTS
@ SPA_AUDIO_AAC_STREAM_FORMAT_MP2ADTS
ISO/IEC 13818-7 MPEG-2 Audio Data Transport Stream (ADTS).
Definition aac.h:29
SPA_AUDIO_AAC_STREAM_FORMAT_ADIF
@ SPA_AUDIO_AAC_STREAM_FORMAT_ADIF
ISO/IEC 14496-3 Audio Data Interchange Format (ADIF).
Definition aac.h:37
SPA_AUDIO_AAC_STREAM_FORMAT_MP4LATM
@ SPA_AUDIO_AAC_STREAM_FORMAT_MP4LATM
ISO/IEC 14496-3 Low Overhead Audio Transport Multiplex (LATM).
Definition aac.h:35
SPA_AUDIO_AAC_STREAM_FORMAT_RAW
@ SPA_AUDIO_AAC_STREAM_FORMAT_RAW
Raw AAC frames.
Definition aac.h:27
SPA_AUDIO_AAC_STREAM_FORMAT_MP4LOAS
@ SPA_AUDIO_AAC_STREAM_FORMAT_MP4LOAS
ISO/IEC 14496-3 Low Overhead Audio Stream (LOAS).
Definition aac.h:33
spa_audio_info_aac
Definition aac.h:44
spa_audio_info_aac::channels
uint32_t channels
Definition aac.h:46
spa_audio_info_aac::bitrate
uint32_t bitrate
Definition aac.h:47
spa_audio_info_aac::rate
uint32_t rate
Definition aac.h:45
spa_audio_info_aac::stream_format
enum spa_audio_aac_stream_format stream_format
Definition aac.h:48