From 37fac85d028534082047dd29be0bf5fcfca54532 Mon Sep 17 00:00:00 2001
From: Martin Pulec <pulec@cesnet.cz>
Date: Tue, 14 Feb 2017 21:27:26 +0100
Subject: [PATCH] Libavcodec: do not use VP9 where not available

---
 src/libavcodec_common.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libavcodec_common.h b/src/libavcodec_common.h
index 88d4e540c..e41ce4a19 100644
--- a/src/libavcodec_common.h
+++ b/src/libavcodec_common.h
@@ -43,6 +43,10 @@ extern "C" {
 #define avcodec_free_context av_freep
 #endif
 
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55, 28, 0)
+#define AV_CODEC_ID_VP9 AV_CODEC_ID_NONE
+#endif
+
 #if LIBAVCODEC_VERSION_MAJOR < 55
 #define av_frame_alloc avcodec_alloc_frame
 #define av_frame_free avcodec_free_frame