From c3d6aecffd9d2231f310d0973ce293d5f2e99271 Mon Sep 17 00:00:00 2001
From: Leo Vasanko <leo@git>
Date: Tue, 21 Nov 2023 04:00:20 -0800
Subject: [PATCH] Attempt to reduce leak of ffmpeg previews

---
 cista/preview.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cista/preview.py b/cista/preview.py
index e456599..dbb2893 100644
--- a/cista/preview.py
+++ b/cista/preview.py
@@ -1,4 +1,5 @@
 import asyncio
+import gc
 import io
 import mimetypes
 import urllib.parse
@@ -105,10 +106,13 @@ def process_video(path, *, maxsize, quality):
         container.seek(container.duration // 8)
         frame = next(container.decode(stream))
         img = frame.to_image()
+        del frame, stream
 
     img.thumbnail((maxsize, maxsize))
     imgdata = io.BytesIO()
     if rotation:
         img = img.rotate(rotation, expand=True)
     img.save(imgdata, format="webp", quality=quality, method=4)
-    return imgdata.getvalue()
+    ret = imgdata.getvalue()
+    gc.collect()
+    return ret