Musepack

Musepack audio streams with APEv2 tags.

Musepack is an audio format originally based on the MPEG-1 Layer-2 algorithms. Stream versions 4 through 7 are supported.

For more information, see http://www.musepack.net/.

class mutagen.musepack.Musepack(filething)

Bases: mutagen.apev2.APEv2File

Parameters:filething (filething) –
info
Type:MusepackInfo
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.musepack.MusepackInfo

Bases: mutagen.StreamInfo

Musepack stream information.

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
version
Type:int

Optional Attributes:

title_gain

Replay Gain for this song

Type:float
title_peak

Peak data for this song

Type:float
album_gain

Replay Gain for this album

Type:float
album_peak

Peak data for this album

Type:float

These attributes are only available in stream version 7/8. The gains are a float, +/- some dB. The peaks are a percentage [0..1] of the maximum amplitude. This means to get a number comparable to VorbisGain, you must multiply the peak by 2.

pprint()

Returns: text: Print stream information