feat: streaming via socket io and redis

control/camera.py

@@ -1,4 +1,6 @@
 from io import BytesIO
+from typing import Optional
+
 import cv2
 from PIL import Image
 
@@ -9,6 +11,16 @@ class Camera:
     def __init__(self):
         self.capture = cv2.VideoCapture(0)
 
+    def get_image(self) -> Optional[bytes]:
+        return_code, image = self.capture.read()
+        if not return_code:
+            return None
+        image_rgb = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
+        jpg = Image.fromarray(image_rgb)
+        byte_stream = BytesIO()
+        jpg.save(byte_stream, 'JPEG')
+        return bytes(byte_stream.getbuffer())
+
     def generate_images(self):
         try:
             while True: