Interface ChannelMessageFactory

For a dedicated MIDI channel, noon-io offers a more concise way of writing MIDI messages using factory functions

A factory can be instantiated by calling the channel function

Hierarchy

ChannelMessageFactory

Index

Methods

bankSelectLSB bankSelectMSB controlChange noteOff noteOn programChange

Methods

bankSelectLSB

bankSelectLSB(value): Uint8Array
Creates a Bank Select LSB MIDI message as a Uint8Array This message is in fact a Control Change message with a control address set to 32.

Bank is selected using of a foregoing bankSelectMSB message value and this message value to allow up to 2097152 program changes distributed across 16384 banks.
Parameters
- value: number
  
  the MSB multiplier of the bank select message
Returns Uint8Array
- Defined in writer/index.ts:103

bankSelectMSB

bankSelectMSB(value): Uint8Array
Creates a Bank Select MSB MIDI message as a Uint8Array This message is in fact a Control Change message with a control address set to 0.

Bank is selected using the product of this message value and a subsequent bankSelectLSB message value to allow up to 2097152 program changes distributed across 16384 banks.
Parameters
- value: number
  
  the MSB multiplier of the bank select message
Returns Uint8Array
- Defined in writer/index.ts:90

controlChange

controlChange(control, value): Uint8Array
Creates a Control Change MIDI message as a Uint8Array
Parameters
- control: number
  
  the control address to send a value on
- value: number
  
  the value to be sent to the selected control
Returns Uint8Array
- Defined in writer/index.ts:77

noteOff

noteOff(value): Uint8Array
Creates a MIDI Note Off message as a Uint8Array
Parameters
- value: number
  
  the MIDI value of the note to stop
Returns Uint8Array
- Defined in writer/index.ts:71

noteOn

noteOn(value, velocity?): Uint8Array
Creates a MIDI Note On message as a Uint8Array
Parameters
- value: number
  
  the MIDI value of the note
- Optional velocity: number
  
  the velocity of the note (if omitted, the default value is 64)
Returns Uint8Array
- Defined in writer/index.ts:66

programChange

programChange(value): Uint8Array
Creates a Program Change MIDI message as a Uint8Array
Parameters
- value: number
  
  the program to select
Returns Uint8Array
- Defined in writer/index.ts:108

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