seqmidi

package

v0.1.0-beta.2 Latest Latest Go to latest Published: Feb 27, 2026 License: MIT Imports: 13 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/chriserin/sq

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Documentation ¶

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Overview ¶

Package seqmidi provides MIDI connection management and message sending functionality for the sequencer. It handles virtual and physical MIDI port connections, thread-safe message transmission, and DAW integration features including record triggering for external recording systems.

Index ¶

Constants
Variables
func FindInPort(inPortName string) (drivers.In, error)
func FindTransmitterPort() (drivers.In, error)
func GetIns() ([]drivers.In, error)
func OpenVirtualOut(name string) (drivers.Out, error)
func Outs() ([]drivers.Out, error)
func SeqOut() (drivers.Out, error)
type InDeviceInfo
- func (di InDeviceInfo) Matches(name string) bool
- func (di *InDeviceInfo) Open()
type Message
type MidiConnection
- func InitMidiConnection(createOut bool, outportName string, ctx context.Context) *MidiConnection
type OutDeviceInfo
- func (di OutDeviceInfo) Matches(name string) bool
- func (di *OutDeviceInfo) Open()
type ReceiverFunc

Constants ¶

View Source

const TransmitterName string = "sq-transmitter"

Variables ¶

View Source

var OutputName string = "sq-cli-out"

Functions ¶

func FindInPort ¶

func FindInPort(inPortName string) (drivers.In, error)

func FindTransmitterPort ¶

func FindTransmitterPort() (drivers.In, error)

func GetIns ¶

func GetIns() ([]drivers.In, error)

func OpenVirtualOut ¶

func OpenVirtualOut(name string) (drivers.Out, error)

func Outs ¶

func Outs() ([]drivers.Out, error)

func SeqOut ¶

func SeqOut() (drivers.Out, error)

Types ¶

type InDeviceInfo ¶

type InDeviceInfo struct {
	IsOpen        bool
	IsTransmitter bool
	In            drivers.In
	Name          string
	Type          string
}

func (InDeviceInfo) Matches ¶

func (di InDeviceInfo) Matches(name string) bool

func (*InDeviceInfo) Open ¶

func (di *InDeviceInfo) Open()

type Message ¶

type Message struct {
	Delay time.Duration
	Msg   midi.Message
}

type MidiConnection ¶

type MidiConnection struct {
	IsTransmitter bool
	DoNotListen   bool

	TestQueue    *[]Message
	Test         bool
	StopFn       func()
	ReceiverFunc ReceiverFunc
	// contains filtered or unexported fields
}

func InitMidiConnection ¶

func InitMidiConnection(createOut bool, outportName string, ctx context.Context) *MidiConnection

func (*MidiConnection) Close ¶

func (mc *MidiConnection) Close()

func (*MidiConnection) CreateOutport ¶

func (mc *MidiConnection) CreateOutport() error

func (*MidiConnection) DeviceLoop ¶

func (mc *MidiConnection) DeviceLoop(ctx context.Context)

func (*MidiConnection) EnsureConnection ¶

func (mc *MidiConnection) EnsureConnection()

func (*MidiConnection) GetDawOutport ¶

func (mc *MidiConnection) GetDawOutport() drivers.Out

func (*MidiConnection) HasConnection ¶

func (mc *MidiConnection) HasConnection() bool

func (*MidiConnection) HasDevices ¶

func (mc *MidiConnection) HasDevices() bool

func (*MidiConnection) HasOutport ¶

func (mc *MidiConnection) HasOutport() bool

func (*MidiConnection) HasTransmitter ¶

func (mc *MidiConnection) HasTransmitter() bool

func (*MidiConnection) ListenToTransmitter ¶

func (mc *MidiConnection) ListenToTransmitter(recFunc ReceiverFunc) error

func (*MidiConnection) LoopMidi ¶

func (mc *MidiConnection) LoopMidi(ctx context.Context)

func (*MidiConnection) Panic ¶

func (mc *MidiConnection) Panic(channels []uint8) error

func (*MidiConnection) Send ¶

func (mc *MidiConnection) Send(msg Message)

func (MidiConnection) SendMidi ¶

func (mc MidiConnection) SendMidi(msg midi.Message) error

func (MidiConnection) SendPlayMessage ¶

func (mc MidiConnection) SendPlayMessage() error

func (MidiConnection) SendRecordMessage ¶

func (mc MidiConnection) SendRecordMessage() error

func (*MidiConnection) SendStopMessage ¶

func (mc *MidiConnection) SendStopMessage() error

func (*MidiConnection) StopReceivingFromTransmitter ¶

func (mc *MidiConnection) StopReceivingFromTransmitter()

func (*MidiConnection) TransmitterOut ¶

func (mc *MidiConnection) TransmitterOut() (drivers.Out, error)

func (*MidiConnection) UpdateInDeviceList ¶

func (mc *MidiConnection) UpdateInDeviceList(driver drivers.Driver) error

func (*MidiConnection) UpdateOutDeviceList ¶

func (mc *MidiConnection) UpdateOutDeviceList(driver drivers.Driver) error

func (MidiConnection) WaitUntilDevicesQueried ¶

func (mc MidiConnection) WaitUntilDevicesQueried()

type OutDeviceInfo ¶

type OutDeviceInfo struct {
	IsOpen   bool
	Selected bool
	IsDaw    bool
	Out      drivers.Out
	Name     string
	Type     string
}

func (OutDeviceInfo) Matches ¶

func (di OutDeviceInfo) Matches(name string) bool

func (*OutDeviceInfo) Open ¶

func (di *OutDeviceInfo) Open()

type ReceiverFunc ¶

type ReceiverFunc func(msg []byte, milliseconds int32)

Source Files ¶

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