1 files changed, 46 insertions, 0 deletions
diff --git a/libs/audiographer/audiographer/deinterleaver.h b/libs/audiographer/audiographer/deinterleaver.h
new file mode 100644
index 0000000000..3a4aa53c43
--- /dev/null
+++ b/libs/audiographer/audiographer/deinterleaver.h
@@ -0,0 +1,46 @@
+#ifndef AUDIOGRAPHER_DEINTERLEAVER_H
+#define AUDIOGRAPHER_DEINTERLEAVER_H
+
+#include "types.h"
+#include "source.h"
+#include "sink.h"
+#include "identity_vertex.h"
+#include "exception.h"
+
+#include <vector>
+
+namespace AudioGrapher
+{
+
+template<typename T>
+class DeInterleaver : public Sink<T>
+{
+  private:
+	typedef boost::shared_ptr<IdentityVertex<T> > OutputPtr;
+	
+  public:
+	DeInterleaver();
+	~DeInterleaver() { reset(); }
+	
+	typedef boost::shared_ptr<Source<T> > SourcePtr;
+	
+	void init (unsigned int num_channels, nframes_t max_frames_per_channel);
+	SourcePtr output (unsigned int channel);
+	void process (ProcessContext<T> const & c);
+	using Sink<T>::process;
+	
+  private:
+
+	void reset ();
+	
+	std::vector<OutputPtr> outputs;
+	unsigned int channels;
+	nframes_t max_frames;
+	T * buffer;
+};
+
+#include "deinterleaver-inl.h"
+
+} // namespace
+
+#endif // AUDIOGRAPHER_DEINTERLEAVER_H