From 7d97267dd2e27cc1a0e96e95364b4ec3812dc12e Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Tue, 6 Jun 2017 15:35:17 -0400
Subject: [PATCH] fix compile on old ffmpeg

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

diff --git a/src/zm_videostore.cpp b/src/zm_videostore.cpp
index 89537d87f..e7ad821d9 100644
--- a/src/zm_videostore.cpp
+++ b/src/zm_videostore.cpp
@@ -455,11 +455,13 @@ bool VideoStore::setup_resampler() {
   // Now copy them to the output stream
   audio_output_stream = avformat_new_stream( oc, audio_output_codec );
 
+#if LIBAVCODEC_VERSION_CHECK(57, 0, 0, 0, 0)
   ret = avcodec_parameters_from_context( audio_output_stream->codecpar, audio_output_context );
   if ( ret < 0 ) {
     Error( "Could not initialize stream parameteres");
     return false;
   } 
+#endif
 
   AVDictionary *opts = NULL;
   av_dict_set( &opts, "strict", "experimental", 0);