From 12631abd46d664e9cf4389ec001cb34bf2de06a9 Mon Sep 17 00:00:00 2001
From: Isaac Connor <iconnor@connortechnology.com>
Date: Wed, 3 Apr 2019 16:51:27 -0400
Subject: [PATCH] when copying a packet (for old ffmpeg) copy pts, dts and
 duration too

---
 src/zm_ffmpeg.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/zm_ffmpeg.cpp b/src/zm_ffmpeg.cpp
index 22d680260..578e12e6b 100644
--- a/src/zm_ffmpeg.cpp
+++ b/src/zm_ffmpeg.cpp
@@ -434,6 +434,9 @@ unsigned int zm_av_packet_ref( AVPacket *dst, AVPacket *src ) {
   av_new_packet(dst,src->size);
   memcpy(dst->data, src->data, src->size);
   dst->flags = src->flags;
+  dst->pts = src->pts;
+  dst->dts = src->dts;
+  dst->duration = src->duration;
   return 0;
 }
 #endif