Audio Common

Enumerations that define type of Audio Elements, type and format of Codecs and type of Streams.

API Reference

Header File

• audio_pipeline/include/audio_common.h

Macros

ELEMENT_SUB_TYPE_OFFSET

mem_assert(x)

Enumerations

enum audio_element_type_t

Values:

AUDIO_ELEMENT_TYPE_UNKNOW = 0x01<<ELEMENT_SUB_TYPE_OFFSET

AUDIO_ELEMENT_TYPE_ELEMENT = 0x01<<(ELEMENT_SUB_TYPE_OFFSET+1)

AUDIO_ELEMENT_TYPE_PLAYER = 0x01<<(ELEMENT_SUB_TYPE_OFFSET+2)

AUDIO_ELEMENT_TYPE_SERVICE = 0x01<<(ELEMENT_SUB_TYPE_OFFSET+3)

AUDIO_ELEMENT_TYPE_PERIPH = 0x01<<(ELEMENT_SUB_TYPE_OFFSET+4)

enum audio_stream_type_t

Values:

AUDIO_STREAM_NONE = 0

AUDIO_STREAM_READER

AUDIO_STREAM_WRITER

enum audio_codec_type_t

Values:

AUDIO_CODEC_TYPE_NONE = 0

AUDIO_CODEC_TYPE_DECODER

AUDIO_CODEC_TYPE_ENCODER

enum audio_codec_t

Values:

AUDIO_CODEC_NONE = 0

AUDIO_CODEC_RAW

AUDIO_CODEC_WAV

AUDIO_CODEC_MP3

AUDIO_CODEC_AAC

AUDIO_CODEC_OPUS

AUDIO_CODEC_M4A

AUDIO_CODEC_TS

AUDIO_CODEC_AMR

AUDIO_CODEC_OGG

AUDIO_CODEC_FLAC

AUDIO_PLAYLIST_M3U8

AUDIO_PLAYLIST_PLS