From 70d77dd2890280428dbd5e282482fa16be76acf7 Mon Sep 17 00:00:00 2001
From: Nicolas Mowen <nickmowen213@gmail.com>
Date: Sat, 16 Sep 2023 10:31:03 -0600
Subject: [PATCH] Add args to ignore audio and only process keyframes

---
 frigate/record/export.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frigate/record/export.py b/frigate/record/export.py
index bfa47a07e..7c0d50301 100644
--- a/frigate/record/export.py
+++ b/frigate/record/export.py
@@ -99,7 +99,7 @@ class RecordingExporter(threading.Thread):
             ffmpeg_cmd = (
                 parse_preset_hardware_acceleration_encode(
                     self.config.ffmpeg.hwaccel_args,
-                    ffmpeg_input,
+                    "-an -skip_frame nokey" + ffmpeg_input, # make sure only keyframes and no audio is not processed for time-lapse
                     f"-vf setpts=0.04*PTS -r 30 -an {file_name}",
                     EncodeTypeEnum.timelapse,
                 )