Function libpd_sys::libpd_polyaftertouch

pub unsafe extern "C" fn libpd_polyaftertouch(
    channel: c_int, 
    pitch: c_int, 
    value: c_int
) -> c_int

send a MIDI poly after touch message to [polytouchin] objects channel is 0-indexed, pitch is 0-127, and value is 0-127 channels encode MIDI ports via: libpd_channel = pd_channel + 16 * pd_port returns 0 on success or -1 if an argument is out of range