sequencer

Documentation

Index

• Variables
• func Test(deviceName string) error
• type ChannelState
  • func (cs *ChannelState) AllOff() []enums.Note
  • func (cs *ChannelState) HasRest() bool
  • func (cs *ChannelState) NoteOn(note enums.Note, gateTime int)
  • func (cs *ChannelState) Print(num int)
  • func (cs *ChannelState) Tick() []enums.Note
• type Sequencer
  • func (q *Sequencer) Play(mmf *chunk.FileChunk, opts *SequencerOptions) error
• type SequencerOptions
• type SequencerState
  • func (ss *SequencerState) AddTone(pc *voice.VM35VoicePC)
  • func (ss *SequencerState) GetToneIDByPC(bankMSB, bankLSB, PC int) int
  • func (ss *SequencerState) GetToneIDByPCAndDrumNote(bankMSB, bankLSB, PC int, note enums.Note) int
  • func (ss *SequencerState) HasRest() bool
  • func (ss *SequencerState) Print()
  • func (ss *SequencerState) Tick(fn func(int, []enums.Note))
  • func (ss *SequencerState) ToneData() []*voice.VM35FMVoice
• type Tones
  • func (t Tones) Len() int
  • func (t Tones) Less(i, j int) bool
  • func (t Tones) Swap(i, j int)

Variables

var State = SequencerState{Channels: [16]*ChannelState{}}

Functions

func Test

func Test(deviceName string) error

Types

type ChannelState

type ChannelState struct {
	KeyControlStatus enums.KeyControlStatus
	Velocity         int
	GateTimeRest     map[enums.Note]int
	BankMSB          int
	BankLSB          int
	PC               int
	ToneID           int
	PitchBend        int
	PitchBendRange   int
	Modulation       int
	Volume           int
	Panpot           int
	Expression       int
	OctaveShift      int
	Mono             bool
	RPNMSB           int
	RPNLSB           int
}

func (*ChannelState) AllOff

func (cs *ChannelState) AllOff() []enums.Note

func (*ChannelState) HasRest

func (cs *ChannelState) HasRest() bool

func (*ChannelState) NoteOn

func (cs *ChannelState) NoteOn(note enums.Note, gateTime int)

func (*ChannelState) Print

func (cs *ChannelState) Print(num int)

func (*ChannelState) Tick

func (cs *ChannelState) Tick() []enums.Note

type Sequencer

type Sequencer struct {
	DeviceName string
	ShowState  bool
	// contains filtered or unexported fields
}

func (*Sequencer) Play

func (q *Sequencer) Play(mmf *chunk.FileChunk, opts *SequencerOptions) error

type SequencerOptions

type SequencerOptions struct {
	Loop, Volume, Gain, SeqVol, BaudRate int
}

type SequencerState

type SequencerState struct {
	Channels [16]*ChannelState
	Tones    Tones
	IsMA5    bool
}

func (*SequencerState) AddTone

func (ss *SequencerState) AddTone(pc *voice.VM35VoicePC)

func (*SequencerState) GetToneIDByPC

func (ss *SequencerState) GetToneIDByPC(bankMSB, bankLSB, PC int) int

func (*SequencerState) GetToneIDByPCAndDrumNote

func (ss *SequencerState) GetToneIDByPCAndDrumNote(bankMSB, bankLSB, PC int, note enums.Note) int

func (*SequencerState) HasRest

func (ss *SequencerState) HasRest() bool

func (*SequencerState) Print

func (ss *SequencerState) Print()

func (*SequencerState) Tick

func (ss *SequencerState) Tick(fn func(int, []enums.Note))

func (*SequencerState) ToneData

func (ss *SequencerState) ToneData() []*voice.VM35FMVoice

type Tones

type Tones []*voice.VM35VoicePC

func (Tones) Len

func (t Tones) Len() int

func (Tones) Less

func (t Tones) Less(i, j int) bool

func (Tones) Swap

func (t Tones) Swap(i, j int)