// ---------------- LIBRERIE --------------------
#include <ATEMbase.h>
#include <ATEMmin.h>
#include <SPI.h>
#include <Ethernet.h>
#include <EthernetUdp.h>
#include <Streaming.h>
//--------------- FINE --------------------------

uint8_t mE = 0;
uint16_t Prog = 0;
uint16_t Prev = 0;
byte mac[] = {
  0x90, 0xA2, 0xDA, 0x10, 0xA6, 0x0D
};  //MAC Arduino
IPAddress clientIp(192, 168, 0, 50);    //Arduino
IPAddress switcherIp(192, 168, 0, 100); //Switcher

int ledP1 = 25;   //program 1 LED pin
int ledP2 = 27;   //program 2 LED pin

int Cut = 24;     //cut button pin

ATEMmin AtemSwitcher;

unsigned long Tempo;
unsigned long previousMillis = 0;

void setup() {
  Ethernet.begin(mac, clientIp);
  AtemSwitcher.begin(switcherIp);
  AtemSwitcher.serialOutput(0x80);
  AtemSwitcher.connect();

  pinMode(ledP1, OUTPUT); //Il pin del led è un'uscita
  pinMode(ledP2, OUTPUT);

  pinMode(Cut, INPUT_PULLUP);

  digitalWrite(ledP1, LOW);   //led program1 off
  digitalWrite(ledP2, LOW);   //led program2 off
}

void loop() {
  AtemSwitcher.runLoop();

  Prog = AtemSwitcher.getProgramInputVideoSource(0);

  if (!digitalRead(Cut)) {
    AtemSwitcher.performCutME(0);
  }

  if (Prog == 1) {
    digitalWrite(ledP1, HIGH);
  } else {
    digitalWrite(ledP1, LOW);
  }
  if (Prog == 2) {
    digitalWrite(ledP2, HIGH);
  } else {
    digitalWrite(ledP2, LOW);
  }
}