Method available

src/IRReceive.hpp:539–541

* Returns true if IR receiver has received a complete IR frame (detected by timeout after last mark). */

 * Returns true if IR receiver has received a complete IR frame (detected by timeout after last mark).
 */
bool IRrecv::available() {
    return (irparams.StateForISR == IR_REC_STATE_STOP);
}

/**
 * Returns pointer to IrReceiver.decodedIRData if IR receiver data is available, else nullptr.