updated logic about folder creation

MkvOpusEnc.py

@@ -106,15 +106,29 @@ def main():
 
     check_tools()
 
+    # Define directory paths but don't create them yet
     DIR_COMPLETED = Path("completed")
     DIR_ORIGINAL = Path("original")
     DIR_LOGS = Path("conv_logs")
+    current_dir = Path(".")
+
+    # Check if there are any MKV files to process
+    files_to_process = sorted(
+        f for f in current_dir.glob("*.mkv")
+        if not f.name.startswith("temp-output-")
+    )
+
+    if not files_to_process:
+        print("No MKV files found to process. Exiting.")
+        return  # Exit without creating directories
+
+    # Create directories only when we actually have files to process
     DIR_COMPLETED.mkdir(exist_ok=True)
     DIR_ORIGINAL.mkdir(exist_ok=True)
     DIR_LOGS.mkdir(exist_ok=True)
-    current_dir = Path(".")
 
     while True:
+        # Re-check for files in case new ones were added
         files_to_process = sorted(
             f for f in current_dir.glob("*.mkv")
             if not f.name.startswith("temp-output-")