From 2a4f751a4f52646363de0c551b3c8c7a64ecb93c Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 24 Aug 2017 12:00:48 -0400
Subject: [PATCH] ffmpeg versionc heck

---
 src/zm_ffmpeg_input.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/zm_ffmpeg_input.cpp b/src/zm_ffmpeg_input.cpp
index 982c33dde..6c715b6d1 100644
--- a/src/zm_ffmpeg_input.cpp
+++ b/src/zm_ffmpeg_input.cpp
@@ -71,7 +71,9 @@ int FFmpeg_Input::Open( const char *filepath ) {
     if ((error = avcodec_open2( streams[i].context, streams[i].codec, NULL)) < 0) {
       Error( "Could not open input codec (error '%s')\n",
           av_make_error_string(error).c_str() );
+#if LIBAVCODEC_VERSION_CHECK(57, 64, 0, 64, 0)
       avcodec_free_context( &streams[i].context );
+#endif
       avformat_close_input(&input_format_context);
       return error;
     }