added unmodified mmbtools

1 files changed, 56 insertions, 0 deletions

diff --git a/src/Interleaver.h b/src/Interleaver.h
new file mode 100644
index 0000000..ad5cccf
--- /dev/null
+++ b/src/Interleaver.h
@@ -0,0 +1,56 @@
+/*
+   Copyright (C) 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in Right
+   of Canada (Communications Research Center Canada)
+   */
+/*
+   This file is part of CRC-DabMux.
+
+   CRC-DabMux 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 of the
+   License, or (at your option) any later version.
+
+   CRC-DabMux 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 CRC-DabMux.  If not, see <http://www.gnu.org/licenses/>.
+   */
+
+#ifndef _INTERLEAVER
+#define _INTERLEAVER
+
+#ifdef HAVE_CONFIG_H
+#   include "config.h"
+#endif
+
+
+class Interleaver
+{
+public:
+    Interleaver(unsigned short I, unsigned short M, bool reverse = false);
+    Interleaver(Interleaver& clone);
+    virtual ~Interleaver();
+
+    void setReverse(bool state);
+    void encode(void* data, unsigned long size);
+    void encode(const void* inData, void* outData, unsigned long size);
+    unsigned long sync(void* data, unsigned long size, char padding = 0);
+    void reset();
+    void flush(char padding = 0);
+
+private:
+    unsigned short I;
+    unsigned short M;
+    unsigned long N;
+    unsigned long j;
+    unsigned long index;
+    unsigned long memSize;
+    char* mem;
+    bool reverse;
+};
+
+
+#endif // _INTERLEAVER