From 3c86d70cf46ca11212ae2e2f4d711db0f478c2f5 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 1 Jun 2017 14:23:56 +0100
Subject: Re-add missing audio mapping in butler for preview.

---
 src/lib/util.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/lib/util.h')

diff --git a/src/lib/util.h b/src/lib/util.h
index db6c37fe1..b152b67b5 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -27,6 +27,7 @@
 
 #include "types.h"
 #include "dcpomatic_time.h"
+#include "audio_mapping.h"
 #include <dcp/util.h>
 #include <boost/shared_ptr.hpp>
 #include <boost/optional.hpp>
@@ -56,6 +57,7 @@ namespace dcp {
 extern std::string program_name;
 
 struct AVSubtitle;
+class AudioBuffers;
 
 extern std::string seconds_to_hms (int);
 extern std::string seconds_to_approximate_hms (int);
@@ -84,5 +86,6 @@ extern std::string audio_asset_filename (boost::shared_ptr<dcp::SoundAsset> asse
 extern float relaxed_string_to_float (std::string);
 extern std::string careful_string_filter (std::string);
 extern std::pair<int, int> audio_channel_types (std::list<int> mapped, int channels);
+extern boost::shared_ptr<AudioBuffers> remap (boost::shared_ptr<const AudioBuffers> input, int output_channels, AudioMapping map);
 
 #endif
-- 
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