libmidi.types.messages.meta

MIDI meta message.

Functions

meta_message_from_bytes(data)

Get a meta message object from bytes.

Classes

BaseMessageMeta()	Base class for all meta messages.
BaseMessageMetaText(text)	Base class for meta messages with text.
MessageMetaChannelPrefix(channel_prefix)
MessageMetaCopyrightNotice(text)
MessageMetaCuePoint(text)
MessageMetaEndOfTrack()
MessageMetaInstrumentName(text)
MessageMetaKeySignature(key_signature, scale)
MessageMetaLyric(text)
MessageMetaMarker(text)
MessageMetaPortPrefix(port_prefix)
MessageMetaSMPTEOffset(hours, minutes, ...)
MessageMetaSequenceNumber(sequence_number)
MessageMetaSequencerSpecific(data)
MessageMetaSetTempo(tempo)
MessageMetaText(text)
MessageMetaTimeSignature(numerator, ...)
MessageMetaTrackName(text)
MessageMetaUnknown(type_byte, data)

class libmidi.types.messages.meta.BaseMessageMeta

Base class for all meta messages.

__str__() → str

Return a string representation of the message.

get_length() → int

get_status_byte() → int

Return the status byte of the message.

meta_message_type: int

class libmidi.types.messages.meta.BaseMessageMetaText(text: str)

Base class for meta messages with text.

__init__(text: str)

Initialize a meta text message.

attributes: List[str] = ['text']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length()

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaChannelPrefix(channel_prefix: int)

__init__(channel_prefix: int)

Initialize a meta channel prefix message.

attributes: List[str] = ['channel_prefix']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 32

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaCopyrightNotice(text: str)

meta_message_type: int = 2

class libmidi.types.messages.meta.MessageMetaCuePoint(text: str)

meta_message_type: int = 7

class libmidi.types.messages.meta.MessageMetaEndOfTrack

classmethod from_bytes(data: bytes)

Read a message from bytes.

meta_message_type: int = 47

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaInstrumentName(text: str)

meta_message_type: int = 4

class libmidi.types.messages.meta.MessageMetaKeySignature(key_signature: int, scale: int)

__init__(key_signature: int, scale: int)

Initialize a meta key signature message.

attributes: List[str] = ['key_signature', 'scale']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 89

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaLyric(text: str)

meta_message_type: int = 5

class libmidi.types.messages.meta.MessageMetaMarker(text: str)

meta_message_type: int = 6

class libmidi.types.messages.meta.MessageMetaPortPrefix(port_prefix: int)

__init__(port_prefix: int)

Initialize a meta port prefix message.

attributes: List[str] = ['port_prefix']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 33

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaSMPTEOffset(hours: int, minutes: int, seconds: int, frames: int, sub_frames: int)

__init__(hours: int, minutes: int, seconds: int, frames: int, sub_frames: int)

Initialize a meta SMPTE offset message.

attributes: List[str] = ['hours', 'minutes', 'seconds', 'frames', 'sub_frames']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 84

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaSequenceNumber(sequence_number: int)

__init__(sequence_number: int)

Initialize a meta sequence message.

attributes: List[str] = ['sequence_number']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 0

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaSequencerSpecific(data: bytes)

__init__(data: bytes)

Initialize a meta sequencer specific message.

attributes: List[str] = ['data']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 127

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaSetTempo(tempo: int)

__init__(tempo: int)

Initialize a meta set tempo message.

attributes: List[str] = ['tempo']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 81

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaText(text: str)

meta_message_type: int = 1

class libmidi.types.messages.meta.MessageMetaTimeSignature(numerator: int, denominator: int, clocks_per_metronome_click: int, number_of_32nd_notes_per_quarter_note: int)

__init__(numerator: int, denominator: int, clocks_per_metronome_click: int, number_of_32nd_notes_per_quarter_note: int)

Initialize a meta time signature message.

attributes: List[str] = ['numerator', 'denominator', 'clocks_per_metronome_click', 'number_of_32nd_notes_per_quarter_note']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = 88

to_bytes() → bytes

Return message as bytes.

class libmidi.types.messages.meta.MessageMetaTrackName(text: str)

meta_message_type: int = 3

class libmidi.types.messages.meta.MessageMetaUnknown(type_byte: int, data: bytes)

attributes: List[str] = ['type_byte', 'data']

classmethod from_bytes(data: bytes)

Read a message from bytes.

get_length() → int

meta_message_type: int = -1

to_bytes() → bytes

Return message as bytes.

libmidi.types.messages.meta.meta_message_from_bytes(data: bytes) → Tuple[BaseMessageMeta, bytes]

Get a meta message object from bytes.