From aca477e73790be120cac81021bba487340b9655e Mon Sep 17 00:00:00 2001
From: Isaac Connor <iconnor@raspberrypi>
Date: Tue, 28 Sep 2021 10:30:51 -0400
Subject: [PATCH] Add warning when MaxImageBufferCount is less than keyframe
 interval

---
 src/zm_packetqueue.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/zm_packetqueue.cpp b/src/zm_packetqueue.cpp
index cef7e8e2f..ad9bb3ef1 100644
--- a/src/zm_packetqueue.cpp
+++ b/src/zm_packetqueue.cpp
@@ -195,6 +195,7 @@ void PacketQueue::clearPackets(const std::shared_ptr<ZMPacket> &add_packet) {
         add_packet->packet.stream_index, video_stream_id, add_packet->keyframe, keep_keyframes, packet_counts[video_stream_id], pre_event_video_packet_count, 
         ( *(pktQueue.begin()) != add_packet )
         );
+    Warning("Keyframe interval may be larger than MaxImageBufferCount and PreEventCount.  Please increase MaxImageBufferCount");
     return;
   }
   std::unique_lock<std::mutex> lck(mutex);