feat: cleanup and rework audio system

control/camera.py

@@ -20,27 +20,3 @@ class Camera:
         byte_stream = BytesIO()
         jpg.save(byte_stream, 'JPEG')
         return bytes(byte_stream.getbuffer())
-
-    def generate_images(self):
-        try:
-            while True:
-                return_code, image = self.capture.read()
-                if not return_code:
-                    continue
-                image_rgb = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
-                jpg = Image.fromarray(image_rgb)
-                byte_stream = BytesIO()
-                jpg.save(byte_stream, 'JPEG')
-                yield bytes(byte_stream.getbuffer())
-        finally:
-            self.capture.release()
-
-    def mjpeg_stream(self, boundary: bytes):
-        for frame in self.generate_images():
-            if not frame:
-                break
-            yield b''.join([
-                b'--', boundary, b'\r\n',
-                b'Content-Type: image/jpeg\r\n\r\n',
-                frame,
-                b'\r\n'])