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aac.h
/* Simple Plugin API */
/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans */
/* SPDX-License-Identifier: MIT */
#ifndef SPA_AUDIO_AAC_H
#define SPA_AUDIO_AAC_H
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/param/audio/raw.h>
enum spa_audio_aac_stream_format {
SPA_AUDIO_AAC_STREAM_FORMAT_UNKNOWN,
/* Raw AAC frames */
SPA_AUDIO_AAC_STREAM_FORMAT_RAW,
/* ISO/IEC 13818-7 MPEG-2 Audio Data Transport Stream (ADTS) */
SPA_AUDIO_AAC_STREAM_FORMAT_MP2ADTS,
/* ISO/IEC 14496-3 MPEG-4 Audio Data Transport Stream (ADTS) */
SPA_AUDIO_AAC_STREAM_FORMAT_MP4ADTS,
/* ISO/IEC 14496-3 Low Overhead Audio Stream (LOAS) */
SPA_AUDIO_AAC_STREAM_FORMAT_MP4LOAS,
/* ISO/IEC 14496-3 Low Overhead Audio Transport Multiplex (LATM) */
SPA_AUDIO_AAC_STREAM_FORMAT_MP4LATM,
/* ISO/IEC 14496-3 Audio Data Interchange Format (ADIF) */
SPA_AUDIO_AAC_STREAM_FORMAT_ADIF,
/* ISO/IEC 14496-12 MPEG-4 file format */
SPA_AUDIO_AAC_STREAM_FORMAT_MP4FF,
SPA_AUDIO_AAC_STREAM_FORMAT_CUSTOM = 0x10000,
};
struct spa_audio_info_aac {
uint32_t rate; /*< sample rate */
uint32_t channels; /*< number of channels */
uint32_t bitrate; /*< stream bitrate */
enum spa_audio_aac_stream_format stream_format; /*< AAC audio stream format */
};
#define SPA_AUDIO_INFO_AAC_INIT(...) ((struct spa_audio_info_aac) { __VA_ARGS__ })
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_AUDIO_AAC_H */
raw.h
spa/param/audio/raw.h
spa_audio_info_aac
Definition aac.h:38
spa_audio_info_aac::channels
uint32_t channels
Definition aac.h:40
spa_audio_info_aac::bitrate
uint32_t bitrate
Definition aac.h:41
spa_audio_info_aac::rate
uint32_t rate
Definition aac.h:39
spa_audio_info_aac::stream_format
enum spa_audio_aac_stream_format stream_format
Definition aac.h:42