EDI: put more code in common between DabMux and ZMQ2EDI

1 files changed, 71 insertions, 0 deletions

diff --git a/src/dabOutput/edi/Config.h b/src/dabOutput/edi/Config.h
new file mode 100644
index 0000000..d3678d9
--- /dev/null
+++ b/src/dabOutput/edi/Config.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 <vector>
+#include <string>
+#include <memory>
+#include <cstdint>
+
+namespace edi {
+
+/** Configuration for EDI output */
+
+struct destination_t {
+    virtual ~destination_t() {};
+};
+
+// Can represent both unicast and multicast destinations
+struct udp_destination_t : public destination_t {
+    std::string dest_addr;
+    std::string source_addr;
+    unsigned int source_port = 0;
+    unsigned int ttl = 10;
+};
+
+struct configuration_t {
+    unsigned chunk_len = 207;        // RSk, data length of each chunk
+    unsigned fec       = 0;          // number of fragments that can be recovered
+    bool dump          = false;      // dump a file with the EDI packets
+    bool verbose       = false;
+    bool enable_pft    = false;      // Enable protection and fragmentation
+    unsigned int tagpacket_alignment = 0;
+    std::vector<std::shared_ptr<destination_t> > destinations;
+    unsigned int dest_port = 0;      // common destination port, because it's encoded in the transport layer
+    unsigned int latency_frames = 0; // if nonzero, enable interleaver with a latency of latency_frames * 24ms
+
+    bool enabled() const { return destinations.size() > 0; }
+    bool interleaver_enabled() const { return latency_frames > 0; }
+
+    void print() const;
+};
+
+}
+
+