Resize the image before placing within the blank image.

src/image.cpp

@@ -13,14 +13,14 @@ Mat Image::loadImage (string& image_path, uint64_t& x, uint64_t& y, uint64_t& w,
   Mat loaded = imread(located_path, IMREAD_COLOR);
   Mat image = getBlank();
 
-  if (image.empty()) {
+  if (loaded.empty()) {
-      cerr << "Image " << image << " empty" << endl;
+      cerr << "Image " << loaded << " empty" << endl;
   } else {
-      cout << "loaded " << image_path << endl;
+      cout << "Loaded image " << image_path << endl;
-      cout << "   dim " << loaded.cols << "x" << loaded.rows << endl;
+      //cout << "   dim " << loaded.cols << "x" << loaded.rows << endl;
 
-      //resize(loaded, resized, Size(1280, 1080));
+      resize(loaded, loaded, Size(h, w));
-      cout << " image " << image.cols << "x" << image.rows << endl;
+      //cout << " image " << image.cols << "x" << image.rows << endl;
       //cout << "resized " << resized.cols << "x" << resized.rows << endl;
       //resized.copyTo(image(Rect(0, 0, resized.cols, resized.rows)));
       loaded.copyTo(image(Rect(x, y, loaded.cols, loaded.rows)));

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);