From 4e2ff7851127cd85c3e7d78b42eb884d0cda0ac3 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 3 Aug 2021 21:24:51 +0200
Subject: Fix build with newer FFmpeg.

---
 wscript | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'wscript')

diff --git a/wscript b/wscript
index b7ea7de6c..bfc84112d 100644
--- a/wscript
+++ b/wscript
@@ -437,6 +437,19 @@ def configure(conf):
                    define_name='DCPOMATIC_HAVE_AVCOMPONENTDESCRIPTOR_DEPTH_MINUS1',
                    mandatory=False)
 
+    # See if we have av_register_all and avfilter_register_all
+    conf.check_cxx(fragment="""
+                            extern "C" {\n
+                            #include <libavformat/avformat.h>\n
+                            #include <libavfilter/avfilter.h>\n
+                            }\n
+                            int main () { av_register_all(); avfilter_register_all(); }\n
+                            """,
+                   msg='Checking for av_register_all and avfilter_register_all',
+                   uselib='AVFORMAT AVFILTER',
+                   define_name='DCPOMATIC_HAVE_AVREGISTER',
+                   mandatory=False)
+
     # Hack: the previous two check_cxx calls end up copying their (necessary) cxxflags
     # to these variables.  We don't want to use these for the actual build, so clean them out.
     conf.env['CXXFLAGS_AVCODEC'] = []
-- 
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