Work on STI-D/EDI input

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/ReedSolomon.h b/lib/ReedSolomon.h
new file mode 100644
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--- /dev/null
+++ b/lib/ReedSolomon.h
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+/*
+   Copyright (C) 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in Right
+   of Canada (Communications Research Center Canada)
+
+   Copyright (C) 2016
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+    http://www.opendigitalradio.org
+   */
+/*
+   This file is part of ODR-DabMux.
+
+   ODR-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.
+
+   ODR-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 ODR-DabMux.  If not, see <http://www.gnu.org/licenses/>.
+   */
+
+#pragma once
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+
+class ReedSolomon
+{
+public:
+    ReedSolomon(int N, int K,
+            bool reverse = false,
+            int gfpoly = 0x11d, int firstRoot = 0, int primElem = 1);
+    ReedSolomon(const ReedSolomon& other) = delete;
+    ReedSolomon operator=(const ReedSolomon& other) = delete;
+    ~ReedSolomon();
+
+    void setReverse(bool state);
+    int encode(void* data, void* fec, size_t size);
+    int encode(void* data, size_t size);
+
+private:
+    int m_N;
+    int m_K;
+
+    void* rsData;
+    bool reverse;
+};
+