From febb57f618c0f932fca1f9f6400145b5ce1785d1 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 14 Nov 2012 23:39:00 +0000
Subject: Try a bit of backwards compatibility in state file.

---
 src/lib/stream.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

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

diff --git a/src/lib/stream.h b/src/lib/stream.h
index d6c4ca382..760befa02 100644
--- a/src/lib/stream.h
+++ b/src/lib/stream.h
@@ -21,6 +21,7 @@
 #define DVDOMATIC_STREAM_H
 
 #include <stdint.h>
+#include <boost/optional.hpp>
 extern "C" {
 #include <libavutil/audioconvert.h>
 }
@@ -55,7 +56,7 @@ protected:
 struct AudioStream : public Stream
 {
 public:
-	AudioStream (std::string t);
+	AudioStream (std::string t, boost::optional<int> v);
 	
 	AudioStream (std::string n, int id, int r, int64_t l)
 		: Stream (n, id)
@@ -63,6 +64,11 @@ public:
 		, _channel_layout (l)
 	{}
 
+	/** Only used for state file version < 1 compatibility */
+	void set_sample_rate (int r) {
+		_sample_rate = r;
+	}
+
 	std::string to_string () const;
 
 	int channels () const {
-- 
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