AAC

• ADTS - Audio Data Transport Stream

• ADIF - Audio Data Interchange Format

• See ISO/IEC 13818-7 / 14496-03

exception mutagen.aac.AACError

class mutagen.aac.AAC(filename)

Bases: FileType

AAC(filething)

Parameters:

filething (filething) –

Load ADTS or ADIF streams containing AAC.

Tagging is not supported. Use the ID3/APEv2 classes directly instead.

info

Type:

AACInfo

add_tags()

Adds new tags to the file.

Raises:

mutagen.MutagenError – if tags already exist or adding is not possible.

static score(filename, fileobj, header)

Returns a score for how likely the file can be parsed by this type.

Parameters:

• filename (fspath) – a file path

• fileobj (fileobj) – a file object open in rb mode. Position is undefined

• header (bytes) – data of undefined length, starts with the start of the file.

Returns:

negative if definitely not a matching type, otherwise a score,

the bigger the more certain that the file can be loaded.

Return type:

int

class mutagen.aac.AACInfo

Bases: StreamInfo

AACInfo()

AAC stream information. The length of the stream is just a guess and might not be correct.

channels

number of audio channels

Type:

int

length

file length in seconds, as a float

Type:

float

sample_rate

audio sampling rate in Hz

Type:

int

bitrate

audio bitrate, in bits per second

Type:

int

pprint()

Returns:

Print stream information

Return type:

text