Function libpd_sys::libpd_noteon

pub unsafe extern "C" fn libpd_noteon(
    channel: c_int, 
    pitch: c_int, 
    velocity: c_int
) -> c_int

send a MIDI note on message to [notein] objects channel is 0-indexed, pitch is 0-127, and velocity is 0-127 channels encode MIDI ports via: libpd_channel = pd_channel + 16 * pd_port note: there is no note off message, send a note on with velocity = 0 instead returns 0 on success or -1 if an argument is out of range