Update main.py

Added debug info for video capture index

Author: TriDefender

main.py

@@ -9,8 +9,8 @@
 CHANNELS = 2
 
 # Device indices from query_devices()
-blackhole_input_device = 0
-headphones_output_device = 1
+blackhole_input_device = 1
+headphones_output_device = 6
 
 # Mediapipe setup
 mp_face_mesh = mp.solutions.face_mesh
@@ -20,7 +20,10 @@
 hands = mp_hands.Hands(max_num_hands=1, min_detection_confidence=0.7)
 
 # Webcam
-cap = cv2.VideoCapture(1)
+cap = cv2.VideoCapture(0)
+
+if not cap.isOpened():
+    print("Error: Could not open video capture device. Check the index (0, 1, etc.)")
 
 # Shared panning, distance values, and master volume
 pan = 0.0