From a5e7db0f7cf36296d6b59fdc9deb216b9ea5be5a Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 13 Apr 2017 12:35:14 -0400
Subject: [PATCH] use faster ffmpeg method to generate frame image

---
 web/includes/Event.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/web/includes/Event.php b/web/includes/Event.php
index 11a8f4faa..a010783c5 100644
--- a/web/includes/Event.php
+++ b/web/includes/Event.php
@@ -217,7 +217,8 @@ class Event {
             return '';
           } 
             
-          $command ='ffmpeg -v 0 -i '.$videoPath.' -vf "select=gte(n\\,'.$frame['FrameId'].'),setpts=PTS-STARTPTS" '.$eventPath.'/'.$captImage;
+          #$command ='ffmpeg -v 0 -i '.$videoPath.' -vf "select=gte(n\\,'.$frame['FrameId'].'),setpts=PTS-STARTPTS" '.$eventPath.'/'.$captImage;
+          $command ='ffmpeg -ss '. $frame['Delta'] .' -i '.$videoPath.' -frames:v 1 '.$eventPath.'/'.$captImage;
           Debug( "Running $command" );
           $output = array();
           $retval = 0;