Add EDI output and rework odr-audioenc.cpp

1 files changed, 71 insertions, 0 deletions

diff --git a/contrib/edi/Transport.h b/contrib/edi/Transport.h
new file mode 100644
index 0000000..db1adce
--- /dev/null
+++ b/contrib/edi/Transport.h
@@ -0,0 +1,71 @@
+/*
+   Copyright (C) 2019
+   Matthias P. Braendli, matthias.braendli@mpb.li
+
+    http://www.opendigitalradio.org
+
+   EDI output,
+   UDP and TCP transports and their configuration
+
+   */
+/*
+   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 "edi/Config.h"
+#include "edi/AFPacket.h"
+#include "edi/PFT.h"
+#include "edi/Interleaver.h"
+#include "Socket.h"
+#include <vector>
+#include <unordered_map>
+#include <stdexcept>
+#include <fstream>
+#include <cstdint>
+
+namespace edi {
+
+/** Configuration for EDI output */
+
+class Sender {
+    public:
+        Sender(const configuration_t& conf);
+
+        void write(const TagPacket& tagpacket);
+
+    private:
+        configuration_t m_conf;
+        std::ofstream edi_debug_file;
+
+        // The TagPacket will then be placed into an AFPacket
+        edi::AFPacketiser edi_afPacketiser;
+
+        // The AF Packet will be protected with reed-solomon and split in fragments
+        edi::PFT edi_pft;
+
+        // To mitigate for burst packet loss, PFT fragments can be sent out-of-order
+        edi::Interleaver edi_interleaver;
+
+        std::unordered_map<udp_destination_t*, std::shared_ptr<Socket::UDPSocket>> udp_sockets;
+        std::unordered_map<tcp_server_t*, std::shared_ptr<Socket::TCPDataDispatcher>> tcp_dispatchers;
+        std::unordered_map<tcp_client_t*, std::shared_ptr<Socket::TCPSocket>> tcp_senders;
+};
+
+}
+