From 9638e85a1fdc5eff18e363613367fba4523ff491 Mon Sep 17 00:00:00 2001
From: CurseGroup France <clementrse@gmail.com>
Date: Wed, 22 Oct 2025 13:02:40 +0200
Subject: [PATCH] Fix Cp,fog for gpu optimization (#20613)

Co-authored-by: Clement Rousseau <clement.rousseau@pmb-software.fr>
---
 frigate/ffmpeg_presets.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frigate/ffmpeg_presets.py b/frigate/ffmpeg_presets.py
index c33856db4..854622cc6 100644
--- a/frigate/ffmpeg_presets.py
+++ b/frigate/ffmpeg_presets.py
@@ -246,7 +246,7 @@ def parse_preset_hardware_acceleration_scale(
         ",hwdownload,format=nv12,eq=gamma=1.4:gamma_weight=0.5" in scale
         and os.environ.get("FFMPEG_DISABLE_GAMMA_EQUALIZER") is not None
     ):
-        scale.replace(
+        scale = scale.replace(
             ",hwdownload,format=nv12,eq=gamma=1.4:gamma_weight=0.5",
             ":format=nv12,hwdownload,format=nv12,format=yuv420p",
         )