From 092379e18810956381a3347bd8730016526d7af9 Mon Sep 17 00:00:00 2001
From: raccoonliukai <903896015@qq.com>
Date: Thu, 19 Sep 2019 12:40:20 +0800
Subject: [PATCH] fix(preprocessor): fix type of index in shotdetect

---
 gnes/preprocessor/video/shotdetect.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnes/preprocessor/video/shotdetect.py b/gnes/preprocessor/video/shotdetect.py
index a67d5940..8b8bda16 100644
--- a/gnes/preprocessor/video/shotdetect.py
+++ b/gnes/preprocessor/video/shotdetect.py
@@ -99,7 +99,7 @@ def apply(self, doc: 'gnes_pb2.Document') -> None:
                     shot_len = len(frames)
                     c.weight = shot_len / num_frames
                     if self.sframes > 0 and shot_len > self.sframes:
-                        start_id = (shot_len - self.sframes) / 2
+                        start_id = int((shot_len - self.sframes) / 2)
                         end_id = start_id + self.sframes
                         frames = frames[start_id:end_id]
                     chunk_data = np.array(frames)