Add AudioMerger::clear() method.

2 files changed, 8 insertions, 0 deletions

diff --git a/src/lib/audio_merger.cc b/src/lib/audio_merger.cc
index ecfdfdc27..275a47691 100644
--- a/src/lib/audio_merger.cc
+++ b/src/lib/audio_merger.cc
@@ -157,3 +157,10 @@ AudioMerger::push (boost::shared_ptr<const AudioBuffers> audio, DCPTime time)
 		}
 	}
 }
+
+void
+AudioMerger::clear ()
+{
+	_buffers.clear ();
+	_last_pull = DCPTime ();
+}
diff --git a/src/lib/audio_merger.h b/src/lib/audio_merger.h
index ffca29c57..c3e627fcd 100644
--- a/src/lib/audio_merger.h
+++ b/src/lib/audio_merger.h
@@ -35,6 +35,7 @@ public:
 
 	std::list<std::pair<boost::shared_ptr<AudioBuffers>, DCPTime> > pull (DCPTime time);
 	void push (boost::shared_ptr<const AudioBuffers> audio, DCPTime time);
+	void clear ();
 
 private:
 	Frame frames (DCPTime t) const;