Rotating GoPro Servo Base

//This is the code to go along with this video: https://youtu.be/xdurnklqtGM
//Program uses a Motion sensor and sound sensor to only rotate the camera while there is someone in the room. 

#include <Servo.h>
#include <arduino.h>

Servo myservo1;
Servo myservo2;


int pos1 = 0;    // variable to store the servo position
int pos2 = 45;  // servo 2 positions, the range of motion of this servo will be 1/2 that of the rotation servo
const int soundInput = 4;
const int motionInput = 3;
const int LED = 2;
int timer = 0;
int direction = 0;
int count = 0;

void setup() {
  pinMode (soundInput, INPUT);
  pinMode (motionInput, INPUT);
  pinMode (LED, OUTPUT);

  myservo1.attach(9);  // attaches the servo on pin 9 to the servo object
  myservo2.attach(10); // attaches the second servo to pin 10
}

void loop() {
  while(direction == 0 && pos1 < 180){
    digitalWrite(LED,HIGH);
    if (digitalRead(soundInput) == HIGH){
      timer = 0;
    }
    myservo1.write(pos1);
    myservo2.write(pos2);
    pos1++;
    pos2 = (pos1/2)+45;
    while((timer<10000 || digitalRead(motionInput) == HIGH) && count < 1000){
      if (digitalRead(soundInput) == HIGH){
        timer = 0;
      }
      delay(1);
      count++;
      timer++;
    }
    count = 0;
    while(timer>=10000 && digitalRead(motionInput) == LOW){
      digitalWrite(LED,LOW);
      if (digitalRead(soundInput) == HIGH){
        timer = 0;
      }
      delay(1);
    }
  }
    direction = 1;

    while(direction = 1 && pos1 <= 0){
      digitalWrite(LED,HIGH);
      if (digitalRead(soundInput) == HIGH){
        timer = 0;
      }
      myservo1.write(pos1);
      myservo2.write(pos2);
      pos1--;
      pos2 = (pos1/2)+45;
      while((timer<10000 || digitalRead(motionInput) == HIGH) && count < 1000){
        if (digitalRead(soundInput) == HIGH){
          timer = 0;
        }
        delay(1);
        count++;
        timer++;
      }
      count = 0;
      while(timer>=10000 && digitalRead(motionInput) == LOW){
        digitalWrite(LED,LOW);
        if (digitalRead(soundInput) == HIGH){
          timer = 0;
        }
        delay(1);
      }
    }
    direction = 0;
  }