added unmodified mmbtools

1 files changed, 81 insertions, 0 deletions

diff --git a/src/Dmb.h b/src/Dmb.h
new file mode 100644
index 0000000..13ce340
--- /dev/null
+++ b/src/Dmb.h
@@ -0,0 +1,81 @@
+/*
+   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 _DMB
+#define _DMB
+
+#ifdef HAVE_CONFIG_H
+#   include "config.h"
+#endif
+
+#include "Interleaver.h"
+#include "ReedSolomon.h"
+
+
+class DmbStats
+{
+public:
+    DmbStats();
+    void reset();
+
+    unsigned dmbFrame;
+    unsigned mpgFrame;
+    unsigned synFrame;
+    unsigned rcvBytes;
+    unsigned nulBytes;
+    unsigned sndBytes;
+    unsigned errBytes;
+    unsigned corBytes;
+};
+
+
+class Dmb
+{
+public:
+    Dmb(bool reverse = false);
+    Dmb(const Dmb& clone);
+    virtual ~Dmb();
+
+    void setReverse(bool state);
+    int encode(void* dataIn, unsigned long sizeIn, void* dataOut, unsigned long sizeOut);
+    void reset();
+    DmbStats getStats() { return stats; };
+
+private:
+    int sync(void* dataIn, unsigned long sizeIn);
+
+    Interleaver interleaver;
+    ReedSolomon encoder;
+    unsigned char* buffer;
+    unsigned bufferSize;
+    unsigned bufferOffset;      // Encoded data written to output
+    unsigned bufferLength;        // Encoded data
+    unsigned inputOffset;
+    unsigned outputOffset;
+//    unsigned padding;           // Padding data written
+
+    bool reverse;
+
+    DmbStats stats;
+};
+
+
+#endif // _DMB