Struct jack::MidiWriter
source · pub struct MidiWriter<'a> { /* private fields */ }
Expand description
Write midi events to an output midi port.
Implementations§
source§impl<'a> MidiWriter<'a>
impl<'a> MidiWriter<'a>
sourcepub fn write(&mut self, message: &RawMidi<'_>) -> Result<(), Error>
pub fn write(&mut self, message: &RawMidi<'_>) -> Result<(), Error>
Write an event into an event port buffer.
Clients must write normalised MIDI data to the port - no running status and no (1-byte) realtime messages interspersed with other messagse (realtime messages are fine when they occur on their own, like other messages).
sourcepub fn lost_count(&self) -> usize
pub fn lost_count(&self) -> usize
Get the number of events that could not be written to port_buffer.
If the return value is greater than 0, than the buffer is full. Currently, the only way this can happen is if events are lost on port mixdown.
sourcepub fn max_event_size(&self) -> usize
pub fn max_event_size(&self) -> usize
Get the size of the largest event that can be stored by the port.
This function returns the current space available, taking into account events already stored in the port.