From cc045fe775d9b3afd5efc9f41b83116991c80f00 Mon Sep 17 00:00:00 2001
From: mmcwilliams <hi@mmcwilliams.com>
Date: Sat, 27 Apr 2024 11:55:33 -0600
Subject: [PATCH] Optionally set the port with an argument.

---
 src/main.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index d01bf15..d40e531 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -22,7 +22,7 @@
 
 using namespace std;
 
-const uint16_t PORT = 8081;
+uint16_t PORT = 8081;
 const uint16_t BUFFER_SIZE = 2048;
 
 GLuint imageTexture = 0;
@@ -68,7 +68,6 @@ void actionStop () {
 
 void loadBlank () {
     Mat blank = img.getBlank();
-
     glGenTextures(1, &blankTexture);
     glBindTexture(GL_TEXTURE_2D, blankTexture);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
@@ -237,7 +236,10 @@ uint8_t handleArgs (int argc, char** argv) {
         cerr << "Please provide screen height as second argument" << endl;
         return 2;
     }
-    cout << screenWidth << "x" << screenHeight << endl;
+    if (argc > 3) {
+        PORT = (uint16_t) atoi(argv[3]);
+        cout << "Set port: " << PORT << endl;
+    }
     return 0;
 }
 
@@ -252,7 +254,7 @@ int main (int argc, char** argv) {
 
     glutInit(&argc, argv);
     glutInitDisplayMode(GLUT_SINGLE);
-    glutCreateWindow("opengl_opencv_example");
+    glutCreateWindow("filmout_display");
     glutSetCursor(GLUT_CURSOR_NONE);
     glutFullScreen();
     glutDisplayFunc(display);