From eee312a2d40a44b4f67f2c0debe2936ea91d6f3e Mon Sep 17 00:00:00 2001
From: Isaac Connor <iconnor@TikiPi>
Date: Sun, 12 Nov 2017 17:14:21 -0500
Subject: [PATCH] free contexts

---
 src/zm_videostore.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/zm_videostore.cpp b/src/zm_videostore.cpp
index 40606da13..1c5fab370 100644
--- a/src/zm_videostore.cpp
+++ b/src/zm_videostore.cpp
@@ -570,6 +570,16 @@ Debug(3, "dts:%d, pts:%d", pkt.dts, pkt.pts );
     }
 #endif
   }
+#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
+  if ( video_in_ctx ) {
+  avcodec_free_context(&video_in_ctx);
+  video_in_ctx = NULL;
+  }
+  if ( video_out_ctx ) {
+  avcodec_free_context(&video_out_ctx);
+  video_out_ctx = NULL;
+  }
+#endif
 
   // When will be not using a file ? // Might someday use this for streaming
   if ( !(out_format->flags & AVFMT_NOFILE) ) {