From 6a98ed7a6c02bd863716294bcd50b608ec67756a Mon Sep 17 00:00:00 2001
From: zhangyongshun <zhangys@lamda.nju.edu.cn>
Date: Wed, 8 May 2024 19:48:56 +0800
Subject: [PATCH] fix ar defination inconsistency (#375)

---
 opensora/datasets/datasets.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opensora/datasets/datasets.py b/opensora/datasets/datasets.py
index 4c2b3164..0fb94c42 100644
--- a/opensora/datasets/datasets.py
+++ b/opensora/datasets/datasets.py
@@ -131,7 +131,7 @@ def getitem(self, index):
         path = sample["path"]
         text = sample["text"]
         file_type = self.get_type(path)
-        ar = width / height
+        ar = height / width
 
         video_fps = 24  # default fps
         if file_type == "video":