From f2d823d4693e6fba30a339a11996ab5fbc6c56d0 Mon Sep 17 00:00:00 2001
From: Saumit Dinesan <justsaumit@protonmail.com>
Date: Fri, 5 May 2023 15:59:56 +0530
Subject: CamTest: Adding comments+q to exit window

---
 CamTest.py | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'CamTest.py')

diff --git a/CamTest.py b/CamTest.py
index 0a3fdaf..3b197e5 100644
--- a/CamTest.py
+++ b/CamTest.py
@@ -1,17 +1,29 @@
 import cv2
+# Setting the video capture source to default (0)
 cap = cv2.VideoCapture(0)
-cap.set(3,640) # set Width
-cap.set(4,480) # set Height
+# Setting the resolution of the video capture
+cap.set(cv2.CAP_PROP_FRAME_WIDTH, 640)
+cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 480)
+
+# While loop to continuously capture frames from camera
 while(True):
+    # Read a frame from the camera
     ret, frame = cap.read()
     #frame = cv2.flip(frame, -1) # Flip camera vertically
+    # Convert frame from BGR to grayscale
     gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
     
-    cv2.imshow('frame', frame)
-    cv2.imshow('gray', gray)
+    # Display the original frame and grayscale frame
+    cv2.imshow('OriginalBGR', frame)
+    cv2.imshow('Grayscale', gray)
     
+    # Wait for 30 milliseconds for a key event (extract sigfigs) and exit if 'ESC' or 'q' is pressed
     k = cv2.waitKey(30) & 0xff
-    if k == 27: # press 'ESC' to quit
+    if key == 27: # ESCAPE key
         break
+    elif key == 113 # q key
+    break
+
+# Release the camera and close all windows
 cap.release()
 cv2.destroyAllWindows()
-- 
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