diff --git a/handle_imported_video.py b/handle_imported_video.py
index c8872fb..4924f29 100644
--- a/handle_imported_video.py
+++ b/handle_imported_video.py
@@ -114,9 +114,15 @@ if os.path.exists(_FULL_PATH):
         f.close()   
         print(_FULL_PATH)
         if _FLIP:
-            myCmd = '/opt/ffmpeg/ffmpeg -display_rotation 180 -f concat -i video.txt -vcodec copy -acodec copy ' + export_name
+            if ops == "win":
+                myCmd = 'ffmpeg -display_rotation 180 -f concat -i video.txt -vcodec copy -acodec copy ' + export_name
+            else:
+                myCmd = '/opt/ffmpeg/ffmpeg -display_rotation 180 -f concat -i video.txt -vcodec copy -acodec copy ' + export_name
         else:
-            myCmd = '/opt/ffmpeg/ffmpeg -f concat -i video.txt -vcodec copy -acodec copy ' + export_name
+            if ops == "win":
+                myCmd = 'ffmpeg -f concat -i video.txt -vcodec copy -acodec copy ' + export_name
+            else:
+                myCmd = '/opt/ffmpeg/ffmpeg -f concat -i video.txt -vcodec copy -acodec copy ' + export_name
         print(myCmd)
         print(os.getcwd())
         status, output = subprocess.getstatusoutput(myCmd)