From fb165e08fde902e4254aeb506273b2ecf8569783 Mon Sep 17 00:00:00 2001
From: jb-alvarado <jb@pixelcrusher.de>
Date: Thu, 2 Jul 2020 20:54:45 +0200
Subject: [PATCH] only use realtime filter when option is true

---
 ffplayout/filters.py | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/ffplayout/filters.py b/ffplayout/filters.py
index b8475020..f1e7d130 100644
--- a/ffplayout/filters.py
+++ b/ffplayout/filters.py
@@ -209,15 +209,16 @@ def extend_video(probe, duration, target_duration):
 
 
 def realtime_filter(duration, track=''):
-    speed_filter = ',{}realtime=speed=1'.format(track)
+    speed_filter = ''
 
-    if _global.time_delta < 0:
-        speed = duration / (duration + _global.time_delta)
+    if _pre.realtime:
+        speed_filter = ',{}realtime=speed=1'.format(track)
 
-        if speed < 1.1:
-            speed_filter = ',{}realtime=speed={}'.format(
-                track, speed
-            )
+        if _global.time_delta < 0:
+            speed = duration / (duration + _global.time_delta)
+
+            if speed < 1.1:
+                speed_filter = ',{}realtime=speed={}'.format(track, speed)
 
     return speed_filter