Trait midir::MidiIO

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pub trait MidiIO {
    type Port: Clone;

    // Required methods
    fn ports(&self) -> Vec<Self::Port>;
    fn port_count(&self) -> usize;
    fn port_name(&self, port: &Self::Port) -> Result<String, PortInfoError>;
}
Expand description

Trait that abstracts over input and output ports.

Required Associated Types§

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type Port: Clone

Type of an input or output port structure.

Required Methods§

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fn ports(&self) -> Vec<Self::Port>

Get a collection of all MIDI input or output ports. The resulting vector contains one object per port, which you can use to query metadata about the port or connect to it.

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fn port_count(&self) -> usize

Get the number of available MIDI input or output ports.

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fn port_name(&self, port: &Self::Port) -> Result<String, PortInfoError>

Get the name of a specified MIDI input or output port.

An error will be returned when the port is no longer valid (e.g. the respective device has been disconnected).

Implementors§