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diff --git a/contrib/edi/AFPacket.h b/contrib/edi/AFPacket.h
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+/*
+ Copyright (C) 2014
+ Matthias P. Braendli, matthias.braendli@mpb.li
+
+ http://www.opendigitalradio.org
+
+ EDI output.
+ This implements an AF Packet as defined ETSI TS 102 821.
+ Also see ETSI TS 102 693
+
+ */
+/*
+ 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
+
+#include "config.h"
+#include <vector>
+#include <stdint.h>
+#include "TagItems.h"
+#include "TagPacket.h"
+
+namespace edi {
+
+typedef std::vector<uint8_t> AFPacket;
+
+// ETSI TS 102 821, 6.1 AF packet structure
+class AFPacketiser
+{
+ public:
+ AFPacketiser() :
+ m_verbose(false) {};
+ AFPacketiser(bool verbose) :
+ m_verbose(verbose) {};
+
+ AFPacket Assemble(TagPacket tag_packet);
+
+ private:
+ static const bool have_crc = true;
+
+ uint16_t seq = 0; //counter that overflows at 0xFFFF
+
+ bool m_verbose;
+};
+
+}
+