From c59400f6a6aa5a21836f8245b5e148cd9421da2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Phan=20Tu=E1=BA=A5n=20Anh?= <phantuananh@hotmail.com.vn>
Date: Mon, 5 Jun 2023 11:58:24 +0200
Subject: [PATCH] clear CUDA cache after swapping

on low VRAM + ffmpeg cuda acceleration, clearing cache prevent cuda out-of-memory error
---
 roop/core.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/roop/core.py b/roop/core.py
index c14bc48..b667a97 100755
--- a/roop/core.py
+++ b/roop/core.py
@@ -209,6 +209,7 @@ def start(preview_callback = None):
         process_video_multi_cores(args.source_img, args.frame_paths)
     else:
         process_video(args.source_img, args.frame_paths)
+    torch.cuda.empty_cache() 
     status("creating video...")
     create_video(video_name, exact_fps, output_dir)
     status("adding audio...")