Euterpea.IO.MIDI.MidiIO

Documentation

getAllDevices :: IO ([(InputDeviceID, DeviceInfo)], [(OutputDeviceID, DeviceInfo)])

terminateMidi :: IO ()

initializeMidi :: IO ()

outputMidi :: OutputDeviceID -> IO ()

deliverMidiEvent :: OutputDeviceID -> MidiEvent -> IO ()

pollMidi :: InputDeviceID -> IO (Maybe (Time, [Message]))

defaultOutput :: (OutputDeviceID -> a -> IO b) -> a -> IO b

defaultInput :: (InputDeviceID -> a -> IO b) -> a -> IO b

playMidi :: OutputDeviceID -> Midi -> IO ()

data MidiMessage

Constructors

ANote !Channel !Key !Velocity !Time

Std Message

Instances

Show MidiMessage

Defined in Euterpea.IO.MIDI.MidiIO

Methods

showsPrec :: Int -> MidiMessage -> ShowS

show :: MidiMessage -> String

showList :: [MidiMessage] -> ShowS

NFData MidiMessage

Defined in Euterpea.IO.MIDI.Play

Methods

rnf :: MidiMessage -> ()

getTimeNow :: IO Time

data DeviceInfo

Constructors

DeviceInfo

Fields

• interface :: String
• name :: String
• input :: Bool
• output :: Bool
• opened :: Bool

Instances

Show DeviceInfo

Defined in Sound.PortMidi.DeviceInfo

Methods

showsPrec :: Int -> DeviceInfo -> ShowS

show :: DeviceInfo -> String

showList :: [DeviceInfo] -> ShowS

Eq DeviceInfo

Defined in Sound.PortMidi.DeviceInfo

Methods

(==) :: DeviceInfo -> DeviceInfo -> Bool

(/=) :: DeviceInfo -> DeviceInfo -> Bool

data InputDeviceID

Instances

Show InputDeviceID

Defined in Euterpea.IO.MIDI.MidiIO

Methods

showsPrec :: Int -> InputDeviceID -> ShowS

show :: InputDeviceID -> String

showList :: [InputDeviceID] -> ShowS

NFData InputDeviceID

Defined in Euterpea.IO.MIDI.MidiIO

Methods

rnf :: InputDeviceID -> ()

Eq InputDeviceID

Defined in Euterpea.IO.MIDI.MidiIO

Methods

(==) :: InputDeviceID -> InputDeviceID -> Bool

(/=) :: InputDeviceID -> InputDeviceID -> Bool

data OutputDeviceID

Instances

Show OutputDeviceID

Defined in Euterpea.IO.MIDI.MidiIO

Methods

showsPrec :: Int -> OutputDeviceID -> ShowS

show :: OutputDeviceID -> String

showList :: [OutputDeviceID] -> ShowS

NFData OutputDeviceID

Defined in Euterpea.IO.MIDI.MidiIO

Methods

rnf :: OutputDeviceID -> ()

Eq OutputDeviceID

Defined in Euterpea.IO.MIDI.MidiIO

Methods

(==) :: OutputDeviceID -> OutputDeviceID -> Bool

(/=) :: OutputDeviceID -> OutputDeviceID -> Bool

data Message

Constructors

NoteOff

Fields

• channel :: !Channel
• key :: !Key
• velocity :: !Velocity

NoteOn

Fields

• channel :: !Channel
• key :: !Key
• velocity :: !Velocity

KeyPressure

Fields

• channel :: !Channel
• key :: !Key
• pressure :: !Pressure

ControlChange

Fields

• channel :: !Channel
• controllerNumber :: !Int
• controllerValue :: !Int

ProgramChange

Fields

• channel :: !Channel
• preset :: !Preset

ChannelPressure

Fields

• channel :: !Channel
• pressure :: !Pressure

PitchWheel

Fields

• channel :: !Channel
• pitchWheel :: !PitchWheel

SequenceNumber !Int

Text !String

Copyright !String

TrackName !String

InstrumentName !String

Lyrics !String

Marker !String

CuePoint !String

ChannelPrefix !Channel

ProgramName !String

DeviceName !String

TrackEnd

TempoChange !Tempo

SMPTEOffset !Int !Int !Int !Int !Int

TimeSignature !Int !Int !Int !Int

KeySignature !Int !Int

Reserved !Int !ByteString

Sysex !Int !ByteString

Instances

Arbitrary Message

Defined in Codec.Midi

Methods

arbitrary :: Gen Message

shrink :: Message -> [Message]

Show Message

Defined in Codec.Midi

Methods

showsPrec :: Int -> Message -> ShowS

show :: Message -> String

showList :: [Message] -> ShowS

NFData Message

Defined in Euterpea.IO.MIDI.Play

Methods

rnf :: Message -> ()

Eq Message

Defined in Codec.Midi

Methods

(==) :: Message -> Message -> Bool

(/=) :: Message -> Message -> Bool

type Time = Double

unsafeInputID :: Int -> InputDeviceID

unsafeOutputID :: Int -> OutputDeviceID