From eb701a5f0829daf3e9d0f677b05371c9e64ee095 Mon Sep 17 00:00:00 2001
From: Jonathan Thomas <jonathan@openshot.org>
Date: Fri, 7 Feb 2020 17:33:54 -0600
Subject: [PATCH] Merging this PR from
 https://github.com/OpenShot/libopenshot/pull/416 into release branch. Tested
 locally and did not see any crazy memory demands from this.

---
 src/Qt/VideoCacheThread.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Qt/VideoCacheThread.cpp b/src/Qt/VideoCacheThread.cpp
index 46b6f030a..6cff46ba8 100644
--- a/src/Qt/VideoCacheThread.cpp
+++ b/src/Qt/VideoCacheThread.cpp
@@ -29,13 +29,14 @@
  */
 
 #include "../../include/Qt/VideoCacheThread.h"
+#include <algorithm>
 
 namespace openshot
 {
 	// Constructor
 	VideoCacheThread::VideoCacheThread()
 	: Thread("video-cache"), speed(1), is_playing(false), position(1)
-	, reader(NULL), max_frames(OPEN_MP_NUM_PROCESSORS * 2), current_display_frame(1)
+	, reader(NULL), max_frames(std::min(OPEN_MP_NUM_PROCESSORS * 8, 64)), current_display_frame(1)
     {
     }