Update app.py

app.py

@@ -131,7 +131,7 @@ def infer(video_in, trim_value, prompt,
     
     for i, image in enumerate(frames_list[0:int(n_frame)]):
 
-        conditioning_image = Image.open(image).convert("L") #convert to greyscale
+        conditioning_image = Image.open(image).convert("RGB")
         conditioning_image = np.array(image)
         output_frame = process_brightness(
                             prompt,