1 files changed, 58 insertions, 0 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/stream_to_streams.h b/gr-blocks/include/gnuradio/blocks/stream_to_streams.h
new file mode 100644
index 0000000000..cef660c3ba
--- /dev/null
+++ b/gr-blocks/include/gnuradio/blocks/stream_to_streams.h
@@ -0,0 +1,58 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_BLOCKS_STREAM_TO_STREAMS_H
+#define INCLUDED_BLOCKS_STREAM_TO_STREAMS_H
+
+#include <gnuradio/blocks/api.h>
+#include <gnuradio/sync_decimator.h>
+
+namespace gr {
+  namespace blocks {
+
+    /*!
+     * \brief convert a stream of items into a N streams of items
+     * \ingroup stream_operators_blk
+     *
+     * \details
+     * Converts a stream of N items into N streams of 1 item.
+     * Repeat ad infinitum.
+     */
+    class BLOCKS_API stream_to_streams : virtual public sync_decimator
+    {
+    public:
+      // gr::gnuradio/blocks::stream_to_streams::sptr
+      typedef boost::shared_ptr<stream_to_streams> sptr;
+
+      /*!
+       * Make a stream-to-streams block.
+       *
+       * \param itemsize the item size of the stream
+       * \param nstreams number of streams to split input into
+       */
+      static sptr make(size_t itemsize, size_t nstreams);
+    };
+
+  } /* namespace blocks */
+} /* namespace gr */
+
+#endif /* INCLUDED_BLOCKS_STREAM_TO_STREAMS_H */