Add code from common repository

1 files changed, 61 insertions, 0 deletions

diff --git a/lib/edi/AFPacket.h b/lib/edi/AFPacket.h
new file mode 100644
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--- /dev/null
+++ b/lib/edi/AFPacket.h
@@ -0,0 +1,61 @@
+/*
+   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 the ODR-mmbTools.
+
+   This program 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.
+
+   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "config.h"
+#include <vector>
+#include <cstdint>
+#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;
+};
+
+}
+