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diff --git a/src/dabOutput/edi/AFPacket.h b/src/dabOutput/edi/AFPacket.h
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+/*
+ Copyright (C) 2013 Matthias P. Braendli
+ http://mpb.li
+
+ EDI output.
+ This implements an AF Packet as defined ETSI TS 102 821.
+ Also see ETSI TS 102 693
+
+ */
+/*
+ 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 _AFPACKET_H_
+#define _AFPACKET_H_
+
+#include "config.h"
+#include <vector>
+#include <stdint.h>
+#define PACKED __attribute__ ((packed))
+
+// ETSI TS 102 821, 6.1 AF packet structure
+struct AFHeader
+{
+ uint16_t sync;
+ uint32_t len;
+ uint16_t seq;
+ uint8_t ar_cf:1;
+ uint8_t ar_maj:3;
+ uint8_t ar_min:4;
+ uint8_t pt;
+} PACKED;
+
+class AFPacket
+{
+ public:
+ AFPacket();
+
+ std::vector<uint8_t> Assemble();
+
+ private:
+ AFHeader header;
+ std::vector<uint8_t> packet_;
+};
+
+#endif
+