Merge branch 'ediInput' into next

16 files changed, 34 insertions, 1641 deletions

diff --git a/src/dabOutput/dabOutput.h b/src/dabOutput/dabOutput.h
index 9cc18d7..c7e570b 100644
--- a/src/dabOutput/dabOutput.h
+++ b/src/dabOutput/dabOutput.h
@@ -28,8 +28,7 @@
 
 #pragma once
 
-#include "UdpSocket.h"
-#include "TcpSocket.h"
+#include "Socket.h"
 #include "Log.h"
 #include "string.h"
 #include <stdexcept>
@@ -57,6 +56,8 @@ class DabOutput
         {
             return Open(name.c_str());
         }
+
+        // Return -1 on failure
         virtual int Write(void* buffer, int size) = 0;
         virtual int Close() = 0;
 
@@ -145,15 +146,7 @@ class DabOutputRaw : public DabOutput
 class DabOutputUdp : public DabOutput
 {
     public:
-        DabOutputUdp() {
-            packet_ = new UdpPacket(6144);
-            socket_ = new UdpSocket();
-        }
-
-        virtual ~DabOutputUdp() {
-            delete socket_;
-            delete packet_;
-        }
+        DabOutputUdp();
 
         int Open(const char* name);
         int Write(void* buffer, int size);
@@ -171,8 +164,8 @@ class DabOutputUdp : public DabOutput
         DabOutputUdp operator=(const DabOutputUdp& other) = delete;
 
         std::string uri_;
-        UdpSocket* socket_;
-        UdpPacket* packet_;
+        Socket::UDPSocket socket_;
+        Socket::UDPPacket packet_;
 };
 
 // -------------- TCP ------------------
@@ -190,7 +183,7 @@ class DabOutputTcp : public DabOutput
     private:
         std::string uri_;
 
-        std::shared_ptr<TCPDataDispatcher> dispatcher_;
+        std::shared_ptr<Socket::TCPDataDispatcher> dispatcher_;
 };
 
 // -------------- Simul ------------------
diff --git a/src/dabOutput/dabOutputTcp.cpp b/src/dabOutput/dabOutputTcp.cpp
index 87dbfd5..4dc3538 100644
--- a/src/dabOutput/dabOutputTcp.cpp
+++ b/src/dabOutput/dabOutputTcp.cpp
@@ -94,7 +94,7 @@ int DabOutputTcp::Open(const char* name)
     uri_ = name;
 
     if (success) {
-        dispatcher_ = make_shared<TCPDataDispatcher>(MAX_QUEUED_ETI_FRAMES);
+        dispatcher_ = make_shared<Socket::TCPDataDispatcher>(MAX_QUEUED_ETI_FRAMES);
         dispatcher_->start(port, address);
     }
     else {
diff --git a/src/dabOutput/dabOutputUdp.cpp b/src/dabOutput/dabOutputUdp.cpp
index c129569..b9c22db 100644
--- a/src/dabOutput/dabOutputUdp.cpp
+++ b/src/dabOutput/dabOutputUdp.cpp
@@ -38,18 +38,12 @@
 #include <cstdio>
 #include <limits.h>
 #include "dabOutput.h"
-#include "UdpSocket.h"
-
-#ifdef _WIN32
-#   include <fscfg.h>
-#   include <sdci.h>
-#else
-#   include <netinet/in.h>
-#   include <sys/types.h>
-#   include <sys/socket.h>
-#   include <sys/ioctl.h>
-#   include <net/if_arp.h>
-#endif
+#include "Socket.h"
+
+DabOutputUdp::DabOutputUdp() :
+    socket_(),
+    packet_(6144)
+{ }
 
 int DabOutputUdp::Open(const char* name)
 {
@@ -64,12 +58,6 @@ int DabOutputUdp::Open(const char* name)
                 regex_constants::match_default)) {
         string address = what[1];
 
-        if (this->packet_->getAddress().setAddress(address.c_str()) == -1) {
-            etiLog.level(error) << "can't set address " <<
-               address <<  "(" << inetErrDesc << ": " << inetErrMsg << ")";
-            return -1;
-        }
-
         string port_str = what[2];
         long port = std::strtol(port_str.c_str(), nullptr, 0);
 
@@ -79,7 +67,7 @@ int DabOutputUdp::Open(const char* name)
             return -1;
         }
 
-        this->packet_->getAddress().setPort(port);
+        packet_.address.resolveUdpDestination(address, port);
 
         string query_params = what[3];
         smatch query_what;
@@ -87,28 +75,25 @@ int DabOutputUdp::Open(const char* name)
                     regex_constants::match_default)) {
             string src = query_what[1];
 
-            int err = socket_->setMulticastSource(src.c_str());
-            if (err) {
-                etiLog.level(error) << "UDP output socket set source failed!";
-                return -1;
-            }
+            try {
+                socket_.setMulticastSource(src.c_str());
 
-            string ttl_str = query_what[2];
+                string ttl_str = query_what[2];
 
-            if (not ttl_str.empty()) {
-                long ttl = std::strtol(ttl_str.c_str(), nullptr, 0);
-                if ((ttl <= 0) || (ttl >= 255)) {
-                    etiLog.level(error) << "Invalid TTL setting in " <<
-                        uri_without_proto;
-                    return -1;
-                }
+                if (not ttl_str.empty()) {
+                    long ttl = std::strtol(ttl_str.c_str(), nullptr, 0);
+                    if ((ttl <= 0) || (ttl >= 255)) {
+                        etiLog.level(error) << "Invalid TTL setting in " <<
+                            uri_without_proto;
+                        return -1;
+                    }
 
-                err = socket_->setMulticastTTL(ttl);
-                if (err) {
-                    etiLog.level(error) << "UDP output socket set TTL failed!";
-                    return -1;
+                    socket_.setMulticastTTL(ttl);
                 }
             }
+            catch (const std::runtime_error& e) {
+                etiLog.level(error) << "Failed to set UDP output settings" << e.what();
+            }
         }
         else if (not query_params.empty()) {
             etiLog.level(error) << "UDP output: could not parse parameters " <<
@@ -129,9 +114,11 @@ int DabOutputUdp::Open(const char* name)
 
 int DabOutputUdp::Write(void* buffer, int size)
 {
-    this->packet_->setSize(0);
-    this->packet_->addData(buffer, size);
-    return this->socket_->send(*this->packet_);
+    const uint8_t *buf = reinterpret_cast<uint8_t*>(buffer);
+    packet_.buffer.resize(0);
+    std::copy(buf, buf + size, std::back_inserter(packet_.buffer));
+    socket_.send(packet_);
+    return 0;
 }
 #endif // defined(HAVE_OUTPUT_UDP)
 
diff --git a/src/dabOutput/edi/AFPacket.cpp b/src/dabOutput/edi/AFPacket.cpp
deleted file mode 100644
index a58a980..0000000
--- a/src/dabOutput/edi/AFPacket.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-   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/>.
-   */
-#include "config.h"
-#include "crc.h"
-#include "AFPacket.h"
-#include "TagItems.h"
-#include "TagPacket.h"
-#include <vector>
-#include <string>
-#include <iostream>
-#include <cstdio>
-#include <stdint.h>
-#include <arpa/inet.h>
-
-namespace edi {
-
-// Header PT field. AF packet contains TAG payload
-const uint8_t AFHEADER_PT_TAG = 'T';
-
-// AF Packet Major (3 bits) and Minor (4 bits) version
-const uint8_t AFHEADER_VERSION = 0x10; // MAJ=1, MIN=0
-
-AFPacket AFPacketiser::Assemble(TagPacket tag_packet)
-{
-    std::vector<uint8_t> payload = tag_packet.Assemble();
-
-    if (m_verbose)
-        std::cerr << "Assemble AFPacket " << seq << std::endl;
-
-    std::string pack_data("AF"); // SYNC
-    std::vector<uint8_t> packet(pack_data.begin(), pack_data.end());
-
-    uint32_t taglength = payload.size();
-
-    if (m_verbose)
-        std::cerr << "         AFPacket payload size " << payload.size() << std::endl;
-
-    // write length into packet
-    packet.push_back((taglength >> 24) & 0xFF);
-    packet.push_back((taglength >> 16) & 0xFF);
-    packet.push_back((taglength >> 8) & 0xFF);
-    packet.push_back(taglength & 0xFF);
-
-    // fill rest of header
-    packet.push_back(seq >> 8);
-    packet.push_back(seq & 0xFF);
-    seq++;
-    packet.push_back((have_crc ? 0x80 : 0) | AFHEADER_VERSION); // ar_cf: CRC=1
-    packet.push_back(AFHEADER_PT_TAG);
-
-    // insert payload, must have a length multiple of 8 bytes
-    packet.insert(packet.end(), payload.begin(), payload.end());
-
-    // calculate CRC over AF Header and payload
-    uint16_t crc = 0xffff;
-    crc = crc16(crc, &(packet.front()), packet.size());
-    crc ^= 0xffff;
-
-    if (m_verbose)
-        fprintf(stderr, "         AFPacket crc %x\n", crc);
-
-    packet.push_back((crc >> 8) & 0xFF);
-    packet.push_back(crc & 0xFF);
-
-    if (m_verbose)
-        std::cerr << "         AFPacket length " << packet.size() << std::endl;
-
-    return packet;
-}
-
-}
diff --git a/src/dabOutput/edi/AFPacket.h b/src/dabOutput/edi/AFPacket.h
deleted file mode 100644
index b4ccef1..0000000
--- a/src/dabOutput/edi/AFPacket.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
-   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;
-};
-
-}
-
diff --git a/src/dabOutput/edi/Config.h b/src/dabOutput/edi/Config.h
deleted file mode 100644
index 55d5f0f..0000000
--- a/src/dabOutput/edi/Config.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-   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;
-};
-
-// TCP server that can accept multiple connections
-struct tcp_destination_t : public destination_t {
-    unsigned int listen_port = 0;
-    size_t max_frames_queued = 1024;
-};
-
-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;
-};
-
-}
-
-
diff --git a/src/dabOutput/edi/Interleaver.cpp b/src/dabOutput/edi/Interleaver.cpp
deleted file mode 100644
index f26a50e..0000000
--- a/src/dabOutput/edi/Interleaver.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-   Copyright (C) 2017
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   EDI output,
-   Interleaving of PFT fragments to increase robustness against
-   burst packet loss.
-
-   This is possible because EDI has to assume that fragments may reach
-   the receiver out of order.
-
-   */
-/*
-   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/>.
-   */
-
-#include "Interleaver.h"
-#include <cassert>
-
-namespace edi {
-
-void Interleaver::SetLatency(size_t latency_frames)
-{
-    m_latency = latency_frames;
-}
-
-Interleaver::fragment_vec Interleaver::Interleave(fragment_vec &fragments)
-{
-    m_fragment_count = fragments.size();
-
-    // Create vectors containing Fcount*latency fragments in total
-    // and store them into the deque
-    if (m_buffer.empty()) {
-        m_buffer.emplace_back();
-    }
-
-    auto& last_buffer = m_buffer.back();
-
-    for (auto& fragment : fragments) {
-        const bool last_buffer_is_complete =
-                (last_buffer.size() >= m_fragment_count * m_latency);
-
-        if (last_buffer_is_complete) {
-            m_buffer.emplace_back();
-            last_buffer = m_buffer.back();
-        }
-
-        last_buffer.push_back(std::move(fragment));
-    }
-
-    fragments.clear();
-
-    while ( not m_buffer.empty() and
-            (m_buffer.front().size() >= m_fragment_count * m_latency)) {
-
-        auto& first_buffer = m_buffer.front();
-
-        assert(first_buffer.size() == m_fragment_count * m_latency);
-
-        /* Assume we have 5 fragments per AF frame, and latency of 3.
-         * This will give the following strides:
-         *    0        1     2
-         * +-------+-------+---+
-         * | 0   1 | 2   3 | 4 |
-         * |       |   +---+   |
-         * | 5   6 | 7 | 8   9 |
-         * |   +---+   |       |
-         * |10 |11  12 |13  14 |
-         * +---+-------+-------+
-         *
-         * ix will be 0, 5, 10, 1, 6 in the first loop
-         */
-
-        for (size_t i = 0; i < m_fragment_count; i++) {
-            const size_t ix = m_interleave_offset + m_fragment_count * m_stride;
-            m_interleaved_fragments.push_back(first_buffer.at(ix));
-
-            m_stride += 1;
-            if (m_stride >= m_latency) {
-                m_interleave_offset++;
-                m_stride = 0;
-            }
-        }
-
-        if (m_interleave_offset >= m_fragment_count) {
-            m_interleave_offset = 0;
-            m_stride = 0;
-            m_buffer.pop_front();
-        }
-    }
-
-    std::vector<PFTFragment> interleaved_frags;
-
-    const size_t n = std::min(m_fragment_count, m_interleaved_fragments.size());
-    std::move(m_interleaved_fragments.begin(),
-              m_interleaved_fragments.begin() + n,
-              std::back_inserter(interleaved_frags));
-    m_interleaved_fragments.erase(
-              m_interleaved_fragments.begin(),
-              m_interleaved_fragments.begin() + n);
-
-    return interleaved_frags;
-}
-
-}
-
-
diff --git a/src/dabOutput/edi/Interleaver.h b/src/dabOutput/edi/Interleaver.h
deleted file mode 100644
index f1cff30..0000000
--- a/src/dabOutput/edi/Interleaver.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-   Copyright (C) 2017
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   EDI output,
-   Interleaving of PFT fragments to increase robustness against
-   burst packet loss.
-
-   This is possible because EDI has to assume that fragments may reach
-   the receiver out of order.
-
-   */
-/*
-   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 <deque>
-#include <stdexcept>
-#include <stdint.h>
-#include "Log.h"
-#include "PFT.h"
-
-namespace edi {
-
-class Interleaver {
-    public:
-        using fragment_vec = std::vector<PFTFragment>;
-
-        /* Configure the interleaver to use latency_frames number of AF
-         * packets for interleaving. Total delay through the interleaver
-         * will be latency_frames * 24ms
-         */
-        void SetLatency(size_t latency_frames);
-
-        /* Move the fragments for an AF Packet into the interleaver and
-         * return interleaved fragments to be transmitted.
-         */
-        fragment_vec Interleave(fragment_vec &fragments);
-
-    private:
-        size_t m_latency = 0;
-        size_t m_fragment_count = 0;
-        size_t m_interleave_offset = 0;
-        size_t m_stride = 0;
-
-        /* Buffer that accumulates enough fragments to interleave */
-        std::deque<fragment_vec> m_buffer;
-
-        /* Buffer that contains fragments that have been interleaved,
-         * to avoid that the interleaver output is too bursty
-         */
-        std::deque<PFTFragment> m_interleaved_fragments;
-};
-
-}
-
diff --git a/src/dabOutput/edi/PFT.cpp b/src/dabOutput/edi/PFT.cpp
deleted file mode 100644
index 5b93016..0000000
--- a/src/dabOutput/edi/PFT.cpp
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
-   Copyright (C) 2019
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   EDI output,
-   Protection, Fragmentation and Transport. (PFT)
-
-   Are supported:
-    Reed-Solomon and Fragmentation
-
-   This implements part of PFT as defined ETSI TS 102 821.
-
-   */
-/*
-   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/>.
-   */
-
-#include "config.h"
-#include <vector>
-#include <list>
-#include <cstdio>
-#include <cstring>
-#include <stdint.h>
-#include <arpa/inet.h>
-#include <stdexcept>
-#include <sstream>
-#include "PFT.h"
-#include "crc.h"
-#include "ReedSolomon.h"
-
-namespace edi {
-
-using namespace std;
-
-// An integer division that rounds up, i.e. ceil(a/b)
-#define CEIL_DIV(a, b) (a % b == 0  ? a / b : a / b + 1)
-
-PFT::PFT() { }
-
-PFT::PFT(const configuration_t &conf) :
-    m_k(conf.chunk_len),
-    m_m(conf.fec),
-    m_dest_port(conf.dest_port),
-    m_pseq(0),
-    m_num_chunks(0),
-    m_verbose(conf.verbose)
-    {
-        if (m_k > 207) {
-            etiLog.level(warn) <<
-                "EDI PFT: maximum chunk size is 207.";
-            throw std::out_of_range("EDI PFT Chunk size too large.");
-        }
-
-        if (m_m > 5) {
-            etiLog.level(warn) <<
-                "EDI PFT: high number of recoverable fragments"
-                " may lead to large overhead";
-            // See TS 102 821, 7.2.1 Known values, list entry for 'm'
-        }
-    }
-
-RSBlock PFT::Protect(AFPacket af_packet)
-{
-    RSBlock rs_block;
-
-    // number of chunks is ceil(afpacketsize / m_k)
-    // TS 102 821 7.2.2: c = ceil(l / k_max)
-    m_num_chunks = CEIL_DIV(af_packet.size(), m_k);
-
-    if (m_verbose) {
-        fprintf(stderr, "Protect %zu chunks of size %zu\n",
-                m_num_chunks, af_packet.size());
-    }
-
-    // calculate size of chunk:
-    // TS 102 821 7.2.2: k = ceil(l / c)
-    // chunk_len does not include the 48 bytes of protection.
-    const size_t chunk_len = CEIL_DIV(af_packet.size(), m_num_chunks);
-    if (chunk_len > 207) {
-        std::stringstream ss;
-        ss << "Chunk length " << chunk_len << " too large (>207)";
-        throw std::runtime_error(ss.str());
-    }
-
-    // The last RS chunk is zero padded
-    // TS 102 821 7.2.2: z = c*k - l
-    const size_t zero_pad = m_num_chunks * chunk_len - af_packet.size();
-
-    // Create the RS(k+p,k) encoder
-    const int firstRoot = 1; // Discovered by analysing EDI dump
-    const int gfPoly = 0x11d;
-    const bool reverse = false;
-    // The encoding has to be 255, 207 always, because the chunk has to
-    // be padded at the end, and not at the beginning as libfec would
-    // do
-    ReedSolomon rs_encoder(255, 207, reverse, gfPoly, firstRoot);
-
-    // add zero padding to last chunk
-    for (size_t i = 0; i < zero_pad; i++) {
-        af_packet.push_back(0);
-    }
-
-    if (m_verbose) {
-        fprintf(stderr, "        add %zu zero padding\n", zero_pad);
-    }
-
-    // Calculate RS for each chunk and assemble RS block
-    for (size_t i = 0; i < af_packet.size(); i+= chunk_len) {
-        vector<uint8_t> chunk(207);
-        vector<uint8_t> protection(PARITYBYTES);
-
-        // copy chunk_len bytes into new chunk
-        memcpy(&chunk.front(), &af_packet[i], chunk_len);
-
-        // calculate RS for chunk with padding
-        rs_encoder.encode(&chunk.front(), &protection.front(), 207);
-
-        // Drop the padding
-        chunk.resize(chunk_len);
-
-        // append new chunk and protection to the RS Packet
-        rs_block.insert(rs_block.end(), chunk.begin(), chunk.end());
-        rs_block.insert(rs_block.end(), protection.begin(), protection.end());
-    }
-
-    return rs_block;
-}
-
-vector< vector<uint8_t> > PFT::ProtectAndFragment(AFPacket af_packet)
-{
-    const bool enable_RS = (m_m > 0);
-
-    if (enable_RS) {
-        RSBlock rs_block = Protect(af_packet);
-
-#if 0
-        fprintf(stderr, "  af_packet (%zu):", af_packet.size());
-        for (size_t i = 0; i < af_packet.size(); i++) {
-            fprintf(stderr, "%02x ", af_packet[i]);
-        }
-        fprintf(stderr, "\n");
-
-        fprintf(stderr, "  rs_block (%zu):", rs_block.size());
-        for (size_t i = 0; i < rs_block.size(); i++) {
-            fprintf(stderr, "%02x ", rs_block[i]);
-        }
-        fprintf(stderr, "\n");
-#endif
-
-        // TS 102 821 7.2.2: s_max = MIN(floor(c*p/(m+1)), MTU - h))
-        const size_t max_payload_size = ( m_num_chunks * PARITYBYTES ) / (m_m + 1);
-
-        // Calculate fragment count and size
-        // TS 102 821 7.2.2: ceil((l + c*p + z) / s_max)
-        // l + c*p + z = length of RS block
-        const size_t num_fragments = CEIL_DIV(rs_block.size(), max_payload_size);
-
-        // TS 102 821 7.2.2: ceil((l + c*p + z) / f)
-        const size_t fragment_size = CEIL_DIV(rs_block.size(), num_fragments);
-
-        if (m_verbose)
-            fprintf(stderr, "  PnF fragment_size %zu, num frag %zu\n",
-                    fragment_size, num_fragments);
-
-        vector< vector<uint8_t> > fragments(num_fragments);
-
-        for (size_t i = 0; i < num_fragments; i++) {
-            fragments[i].resize(fragment_size);
-            for (size_t j = 0; j < fragment_size; j++) {
-                const size_t ix = j*num_fragments + i;
-                if (ix < rs_block.size()) {
-                    fragments[i][j] = rs_block[ix];
-                }
-                else {
-                    fragments[i][j] = 0;
-                }
-            }
-        }
-
-        return fragments;
-    }
-    else { // No RS, only fragmentation
-        // TS 102 821 7.2.2: s_max = MTU - h
-        // Ethernet MTU is 1500, but maybe you are routing over a network which
-        // has some sort of packet encapsulation. Add some margin.
-        const size_t max_payload_size = 1400;
-
-        // Calculate fragment count and size
-        // TS 102 821 7.2.2: ceil((l + c*p + z) / s_max)
-        // l + c*p + z = length of AF packet
-        const size_t num_fragments = CEIL_DIV(af_packet.size(), max_payload_size);
-
-        // TS 102 821 7.2.2: ceil((l + c*p + z) / f)
-        const size_t fragment_size = CEIL_DIV(af_packet.size(), num_fragments);
-        vector< vector<uint8_t> > fragments(num_fragments);
-
-        for (size_t i = 0; i < num_fragments; i++) {
-            fragments[i].reserve(fragment_size);
-
-            for (size_t j = 0; j < fragment_size; j++) {
-                const size_t ix = i*fragment_size + j;
-                if (ix < af_packet.size()) {
-                    fragments[i].push_back(af_packet.at(ix));
-                }
-                else {
-                    break;
-                }
-            }
-        }
-
-        return fragments;
-    }
-}
-
-std::vector< PFTFragment > PFT::Assemble(AFPacket af_packet)
-{
-    vector< vector<uint8_t> > fragments = ProtectAndFragment(af_packet);
-    vector< vector<uint8_t> > pft_fragments; // These contain PF headers
-
-    const bool enable_RS = (m_m > 0);
-    const bool enable_transport = true;
-
-    unsigned int findex = 0;
-
-    unsigned fcount = fragments.size();
-
-    // calculate size of chunk:
-    // TS 102 821 7.2.2: k = ceil(l / c)
-    // chunk_len does not include the 48 bytes of protection.
-    const size_t chunk_len = enable_RS ?
-        CEIL_DIV(af_packet.size(), m_num_chunks) : 0;
-
-    // The last RS chunk is zero padded
-    // TS 102 821 7.2.2: z = c*k - l
-    const size_t zero_pad = enable_RS ?
-        m_num_chunks * chunk_len - af_packet.size() : 0;
-
-    for (const auto &fragment : fragments) {
-        // Psync
-        std::string psync("PF");
-        std::vector<uint8_t> packet(psync.begin(), psync.end());
-
-        // Pseq
-        packet.push_back(m_pseq >> 8);
-        packet.push_back(m_pseq & 0xFF);
-
-        // Findex
-        packet.push_back(findex >> 16);
-        packet.push_back(findex >> 8);
-        packet.push_back(findex & 0xFF);
-        findex++;
-
-        // Fcount
-        packet.push_back(fcount >> 16);
-        packet.push_back(fcount >> 8);
-        packet.push_back(fcount & 0xFF);
-
-        // RS (1 bit), transport (1 bit) and Plen (14 bits)
-        unsigned int plen = fragment.size();
-        if (enable_RS) {
-            plen |= 0x8000; // Set FEC bit
-        }
-
-        if (enable_transport) {
-            plen |= 0x4000; // Set ADDR bit
-        }
-
-        packet.push_back(plen >> 8);
-        packet.push_back(plen & 0xFF);
-
-        if (enable_RS) {
-            packet.push_back(chunk_len);   // RSk
-            packet.push_back(zero_pad);    // RSz
-        }
-
-        if (enable_transport) {
-            // Source (16 bits)
-            uint16_t addr_source = 0;
-            packet.push_back(addr_source >> 8);
-            packet.push_back(addr_source & 0xFF);
-
-            // Dest (16 bits)
-            packet.push_back(m_dest_port >> 8);
-            packet.push_back(m_dest_port & 0xFF);
-        }
-
-        // calculate CRC over AF Header and payload
-        uint16_t crc = 0xffff;
-        crc = crc16(crc, &(packet.front()), packet.size());
-        crc ^= 0xffff;
-
-        packet.push_back((crc >> 8) & 0xFF);
-        packet.push_back(crc & 0xFF);
-
-        // insert payload, must have a length multiple of 8 bytes
-        packet.insert(packet.end(), fragment.begin(), fragment.end());
-
-        pft_fragments.push_back(packet);
-
-#if 0
-        fprintf(stderr, "* PFT pseq %d, findex %d, fcount %d, plen %d\n",
-                m_pseq, findex, fcount, plen & ~0x8000);
-#endif
-    }
-
-    m_pseq++;
-
-    return pft_fragments;
-}
-
-}
-
diff --git a/src/dabOutput/edi/PFT.h b/src/dabOutput/edi/PFT.h
deleted file mode 100644
index 4076bf3..0000000
--- a/src/dabOutput/edi/PFT.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
-   Copyright (C) 2019
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   EDI output,
-   Protection, Fragmentation and Transport. (PFT)
-
-   Are supported:
-    Reed-Solomon and Fragmentation
-
-   This implements part of PFT as defined ETSI TS 102 821.
-
-   */
-/*
-   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 <list>
-#include <stdexcept>
-#include <stdint.h>
-#include "AFPacket.h"
-#include "Log.h"
-#include "ReedSolomon.h"
-#include "dabOutput/edi/Config.h"
-
-namespace edi {
-
-typedef std::vector<uint8_t> RSBlock;
-typedef std::vector<uint8_t> PFTFragment;
-
-class PFT
-{
-    public:
-        static constexpr int PARITYBYTES = 48;
-
-        PFT();
-        PFT(const configuration_t& conf);
-
-        // return a list of PFT fragments with the correct
-        // PFT headers
-        std::vector< PFTFragment > Assemble(AFPacket af_packet);
-
-        // Apply Reed-Solomon FEC to the AF Packet
-        RSBlock Protect(AFPacket af_packet);
-
-        // Cut a RSBlock into several fragments that can be transmitted
-        std::vector< std::vector<uint8_t> > ProtectAndFragment(AFPacket af_packet);
-
-    private:
-        unsigned int m_k = 207; // length of RS data word
-        unsigned int m_m = 3; // number of fragments that can be recovered if lost
-        unsigned int m_dest_port = 12000; // Destination port for transport header
-        uint16_t m_pseq = 0;
-        size_t m_num_chunks = 0;
-        bool m_verbose = 0;
-};
-
-}
-
diff --git a/src/dabOutput/edi/TagItems.cpp b/src/dabOutput/edi/TagItems.cpp
deleted file mode 100644
index dfb4934..0000000
--- a/src/dabOutput/edi/TagItems.cpp
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
-   EDI output.
-    This defines a few TAG items as defined ETSI TS 102 821 and
-    ETSI TS 102 693
-
-   Copyright (C) 2019
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   */
-/*
-   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/>.
-   */
-
-#include "config.h"
-#include "TagItems.h"
-#include <vector>
-#include <iostream>
-#include <string>
-#include <stdint.h>
-#include <stdexcept>
-
-namespace edi {
-
-std::vector<uint8_t> TagStarPTR::Assemble()
-{
-    //std::cerr << "TagItem *ptr" << std::endl;
-    std::string pack_data("*ptr");
-    std::vector<uint8_t> packet(pack_data.begin(), pack_data.end());
-
-    packet.push_back(0);
-    packet.push_back(0);
-    packet.push_back(0);
-    packet.push_back(0x40);
-
-    std::string protocol("DETI");
-    packet.insert(packet.end(), protocol.begin(), protocol.end());
-
-    // Major
-    packet.push_back(0);
-    packet.push_back(0);
-
-    // Minor
-    packet.push_back(0);
-    packet.push_back(0);
-    return packet;
-}
-
-std::vector<uint8_t> TagDETI::Assemble()
-{
-    std::string pack_data("deti");
-    std::vector<uint8_t> packet(pack_data.begin(), pack_data.end());
-    packet.reserve(256);
-
-    // Placeholder for length
-    packet.push_back(0);
-    packet.push_back(0);
-    packet.push_back(0);
-    packet.push_back(0);
-
-    uint8_t fct  = dlfc % 250;
-    uint8_t fcth = dlfc / 250;
-
-
-    uint16_t detiHeader = fct | (fcth << 8) | (rfudf << 13) | (ficf << 14) | (atstf << 15);
-    packet.push_back(detiHeader >> 8);
-    packet.push_back(detiHeader & 0xFF);
-
-    uint32_t etiHeader = mnsc | (rfu << 16) | (rfa << 17) |
-                        (fp << 19) | (mid << 22) | (stat << 24);
-    packet.push_back((etiHeader >> 24) & 0xFF);
-    packet.push_back((etiHeader >> 16) & 0xFF);
-    packet.push_back((etiHeader >> 8) & 0xFF);
-    packet.push_back(etiHeader & 0xFF);
-
-    if (atstf) {
-        packet.push_back(utco);
-
-        packet.push_back((seconds >> 24) & 0xFF);
-        packet.push_back((seconds >> 16) & 0xFF);
-        packet.push_back((seconds >> 8) & 0xFF);
-        packet.push_back(seconds & 0xFF);
-
-        packet.push_back((tsta >> 16) & 0xFF);
-        packet.push_back((tsta >> 8) & 0xFF);
-        packet.push_back(tsta & 0xFF);
-    }
-
-    if (ficf) {
-        for (size_t i = 0; i < fic_length; i++) {
-            packet.push_back(fic_data[i]);
-        }
-    }
-
-    if (rfudf) {
-        packet.push_back((rfud >> 16) & 0xFF);
-        packet.push_back((rfud >> 8) & 0xFF);
-        packet.push_back(rfud & 0xFF);
-    }
-
-    // calculate and update size
-    // remove TAG name and TAG length fields and convert to bits
-    uint32_t taglength = (packet.size() - 8) * 8;
-
-    // write length into packet
-    packet[4] = (taglength >> 24) & 0xFF;
-    packet[5] = (taglength >> 16) & 0xFF;
-    packet[6] = (taglength >> 8) & 0xFF;
-    packet[7] = taglength & 0xFF;
-
-    dlfc = (dlfc+1) % 5000;
-
-    /*
-    std::cerr << "TagItem deti, packet.size " << packet.size() << std::endl;
-    std::cerr << "              fic length " << fic_length << std::endl;
-    std::cerr << "              length " << taglength / 8 << std::endl;
-    */
-    return packet;
-}
-
-void TagDETI::set_edi_time(const std::time_t t, int tai_utc_offset)
-{
-    utco = tai_utc_offset - 32;
-
-    const std::time_t posix_timestamp_1_jan_2000 = 946684800;
-
-    seconds = t - posix_timestamp_1_jan_2000 + utco;
-}
-
-std::vector<uint8_t> TagESTn::Assemble()
-{
-    std::string pack_data("est");
-    std::vector<uint8_t> packet(pack_data.begin(), pack_data.end());
-    packet.reserve(mst_length*8 + 16);
-
-    packet.push_back(id);
-
-    // Placeholder for length
-    packet.push_back(0);
-    packet.push_back(0);
-    packet.push_back(0);
-    packet.push_back(0);
-
-    if (tpl > 0x3F) {
-        throw std::runtime_error("TagESTn: invalid TPL value");
-    }
-
-    if (sad > 0x3FF) {
-        throw std::runtime_error("TagESTn: invalid SAD value");
-    }
-
-    if (scid > 0x3F) {
-        throw std::runtime_error("TagESTn: invalid SCID value");
-    }
-
-    uint32_t sstc = (scid << 18) | (sad << 8) | (tpl << 2) | rfa;
-    packet.push_back((sstc >> 16) & 0xFF);
-    packet.push_back((sstc >> 8) & 0xFF);
-    packet.push_back(sstc & 0xFF);
-
-    for (size_t i = 0; i < mst_length * 8; i++) {
-        packet.push_back(mst_data[i]);
-    }
-
-    // calculate and update size
-    // remove TAG name and TAG length fields and convert to bits
-    uint32_t taglength = (packet.size() - 8) * 8;
-
-    // write length into packet
-    packet[4] = (taglength >> 24) & 0xFF;
-    packet[5] = (taglength >> 16) & 0xFF;
-    packet[6] = (taglength >> 8) & 0xFF;
-    packet[7] = taglength & 0xFF;
-
-    /*
-    std::cerr << "TagItem ESTn, length " << packet.size() << std::endl;
-    std::cerr << "              mst_length " << mst_length << std::endl;
-    */
-    return packet;
-}
-
-std::vector<uint8_t> TagStarDMY::Assemble()
-{
-    std::string pack_data("*dmy");
-    std::vector<uint8_t> packet(pack_data.begin(), pack_data.end());
-
-    packet.resize(4 + 4 + length_);
-
-    const uint32_t length_bits = length_ * 8;
-
-    packet[4] = (length_bits >> 24) & 0xFF;
-    packet[5] = (length_bits >> 16) & 0xFF;
-    packet[6] = (length_bits >> 8) & 0xFF;
-    packet[7] = length_bits & 0xFF;
-
-    // The remaining bytes in the packet are "undefined data"
-
-    return packet;
-}
-
-}
-
diff --git a/src/dabOutput/edi/TagItems.h b/src/dabOutput/edi/TagItems.h
deleted file mode 100644
index b29a142..0000000
--- a/src/dabOutput/edi/TagItems.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
-   EDI output.
-    This defines a few TAG items as defined ETSI TS 102 821 and
-    ETSI TS 102 693
-
-   Copyright (C) 2019
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   */
-/*
-   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 "Eti.h"
-#include <vector>
-#include <chrono>
-#include <string>
-#include <stdint.h>
-
-namespace edi {
-
-class TagItem
-{
-    public:
-        virtual std::vector<uint8_t> Assemble() = 0;
-};
-
-// ETSI TS 102 693, 5.1.1 Protocol type and revision
-class TagStarPTR : public TagItem
-{
-    public:
-        std::vector<uint8_t> Assemble();
-};
-
-// ETSI TS 102 693, 5.1.3 DAB ETI(LI) Management (deti)
-class TagDETI : public TagItem
-{
-    public:
-        std::vector<uint8_t> Assemble();
-
-        /***** DATA in intermediary format ****/
-        // For the ETI Header: must be defined !
-        uint8_t stat = 0;
-        uint8_t mid = 0;
-        uint8_t fp = 0;
-        uint8_t rfa = 0;
-        uint8_t rfu = 0; // MNSC is valid
-        uint16_t mnsc = 0;
-        uint16_t dlfc = 0; // modulo 5000 frame counter
-
-        // ATST (optional)
-        bool atstf = false; // presence of atst data
-
-        /* UTCO: Offset (in seconds) between UTC and the Seconds value. The
-         * value is expressed as an unsigned 8-bit quantity. As of February
-         * 2009, the value shall be 2 and shall change as a result of each
-         * modification of the number of leap seconds, as proscribed by
-         * International Earth Rotation and Reference Systems Service (IERS).
-         *
-         * According to Annex F
-         *  EDI = TAI - 32s (constant)
-         *  EDI = UTC + UTCO
-         * we derive
-         *  UTCO = TAI-UTC - 32
-         * where the TAI-UTC offset is given by the USNO bulletin using
-         * the ClockTAI module.
-         */
-        uint8_t utco = 0;
-
-        /* Update the EDI time. t is in UTC */
-        void set_edi_time(const std::time_t t, int tai_utc_offset);
-
-        /* The number of SI seconds since 2000-01-01 T 00:00:00 UTC as an
-         * unsigned 32-bit quantity. Contrary to POSIX, this value also
-         * counts leap seconds.
-         */
-        uint32_t seconds = 0;
-
-        /* TSTA: Shall be the 24 least significant bits of the Time Stamp
-         * (TIST) field from the STI-D(LI) Frame. The full definition for the
-         * STI TIST can be found in annex B of EN 300 797 [4]. The most
-         * significant 8 bits of the TIST field of the incoming STI-D(LI)
-         * frame, if required, may be carried in the RFAD field.
-         */
-        uint32_t tsta = 0xFFFFFF;
-
-        // the FIC (optional)
-        bool ficf = false;
-        const unsigned char* fic_data;
-        size_t fic_length;
-
-        // rfu
-        bool rfudf = false;
-        uint32_t rfud = 0;
-
-
-};
-
-// ETSI TS 102 693, 5.1.5 ETI Sub-Channel Stream <n>
-class TagESTn : public TagItem
-{
-    public:
-        std::vector<uint8_t> Assemble();
-
-        // SSTCn
-        uint8_t  scid;
-        uint16_t sad;
-        uint8_t  tpl;
-        uint8_t  rfa;
-
-        // Pointer to MSTn data
-        uint8_t* mst_data;
-        size_t mst_length; // STLn * 8 bytes
-
-        uint8_t id;
-};
-
-// ETSI TS 102 821, 5.2.2.2 Dummy padding
-class TagStarDMY : public TagItem
-{
-    public:
-        /* length is the TAG value length in bytes */
-        TagStarDMY(uint32_t length) : length_(length) {}
-        std::vector<uint8_t> Assemble();
-
-    private:
-        uint32_t length_;
-};
-
-}
-
diff --git a/src/dabOutput/edi/TagPacket.cpp b/src/dabOutput/edi/TagPacket.cpp
deleted file mode 100644
index b16dc33..0000000
--- a/src/dabOutput/edi/TagPacket.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
-   Copyright (C) 2014
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   EDI output.
-    This defines a TAG Packet.
-   */
-/*
-   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/>.
-   */
-
-#include "config.h"
-#include "Eti.h"
-#include "TagPacket.h"
-#include "TagItems.h"
-#include <vector>
-#include <iostream>
-#include <string>
-#include <list>
-#include <stdint.h>
-#include <cassert>
-
-namespace edi {
-
-TagPacket::TagPacket(unsigned int alignment) : m_alignment(alignment)
-{ }
-
-std::vector<uint8_t> TagPacket::Assemble()
-{
-    std::list<TagItem*>::iterator tag;
-
-    std::vector<uint8_t> packet;
-
-    //std::cerr << "Assemble TAGPacket" << std::endl;
-
-    for (tag = tag_items.begin(); tag != tag_items.end(); ++tag) {
-        std::vector<uint8_t> tag_data = (*tag)->Assemble();
-        packet.insert(packet.end(), tag_data.begin(), tag_data.end());
-
-        //std::cerr << "     Add TAGItem of length " << tag_data.size() << std::endl;
-    }
-
-    if (m_alignment == 0) { /* no padding */ }
-    else if (m_alignment == 8) {
-        // Add padding inside TAG packet
-        while (packet.size() % 8 > 0) {
-            packet.push_back(0); // TS 102 821, 5.1, "padding shall be undefined"
-        }
-    }
-    else if (m_alignment > 8) {
-        TagStarDMY dmy(m_alignment - 8);
-        auto dmy_data = dmy.Assemble();
-        packet.insert(packet.end(), dmy_data.begin(), dmy_data.end());
-    }
-    else {
-        std::cerr << "Invalid alignment requirement " << m_alignment <<
-            " defined in TagPacket" << std::endl;
-    }
-
-    return packet;
-}
-
-}
-
diff --git a/src/dabOutput/edi/TagPacket.h b/src/dabOutput/edi/TagPacket.h
deleted file mode 100644
index a861cbb..0000000
--- a/src/dabOutput/edi/TagPacket.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-   Copyright (C) 2014
-   Matthias P. Braendli, matthias.braendli@mpb.li
-
-    http://www.opendigitalradio.org
-
-   EDI output.
-    This defines a TAG Packet.
-   */
-/*
-   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 "TagItems.h"
-#include <vector>
-#include <string>
-#include <list>
-#include <stdint.h>
-
-namespace edi {
-
-// A TagPacket is nothing else than a list of tag items, with an
-// Assemble function that puts the bytestream together and adds
-// padding such that the total length is a multiple of 8 Bytes.
-//
-// ETSI TS 102 821, 5.1 Tag Packet
-class TagPacket
-{
-    public:
-        TagPacket(unsigned int alignment);
-        std::vector<uint8_t> Assemble();
-
-        std::list<TagItem*> tag_items;
-
-    private:
-        unsigned int m_alignment;
-};
-
-}
-
diff --git a/src/dabOutput/edi/Transport.cpp b/src/dabOutput/edi/Transport.cpp
deleted file mode 100644
index d99e987..0000000
--- a/src/dabOutput/edi/Transport.cpp
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
-   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/>.
-   */
-
-#include "Transport.h"
-#include <iterator>
-
-using namespace std;
-
-namespace edi {
-
-void configuration_t::print() const
-{
-    etiLog.level(info) << "EDI";
-    etiLog.level(info) << " verbose     " << verbose;
-    for (auto edi_dest : destinations) {
-        if (auto udp_dest = dynamic_pointer_cast<edi::udp_destination_t>(edi_dest)) {
-            etiLog.level(info) << " UDP to " << udp_dest->dest_addr << ":" << dest_port;
-            if (not udp_dest->source_addr.empty()) {
-                etiLog.level(info) << "  source      " << udp_dest->source_addr;
-                etiLog.level(info) << "  ttl         " << udp_dest->ttl;
-            }
-            etiLog.level(info) << "  source port " << udp_dest->source_port;
-        }
-        else if (auto tcp_dest = dynamic_pointer_cast<edi::tcp_destination_t>(edi_dest)) {
-            etiLog.level(info) << " TCP listening on port " << tcp_dest->listen_port;
-            etiLog.level(info) << "  max frames queued    " << tcp_dest->max_frames_queued;
-        }
-        else {
-            throw std::logic_error("EDI destination not implemented");
-        }
-    }
-    if (interleaver_enabled()) {
-        etiLog.level(info) << " interleave     " << latency_frames * 24 << " ms";
-    }
-}
-
-
-Sender::Sender(const configuration_t& conf) :
-    m_conf(conf),
-    edi_pft(m_conf)
-{
-    if (m_conf.verbose) {
-        etiLog.log(info, "Setup EDI");
-    }
-
-    for (const auto& edi_dest : m_conf.destinations) {
-        if (const auto udp_dest = dynamic_pointer_cast<edi::udp_destination_t>(edi_dest)) {
-            auto udp_socket = std::make_shared<UdpSocket>(udp_dest->source_port);
-
-            if (not udp_dest->source_addr.empty()) {
-                int err = udp_socket->setMulticastSource(udp_dest->source_addr.c_str());
-                if (err) {
-                    throw runtime_error("EDI socket set source failed!");
-                }
-                err = udp_socket->setMulticastTTL(udp_dest->ttl);
-                if (err) {
-                    throw runtime_error("EDI socket set TTL failed!");
-                }
-            }
-
-            udp_sockets.emplace(udp_dest.get(), udp_socket);
-        }
-        else if (auto tcp_dest = dynamic_pointer_cast<edi::tcp_destination_t>(edi_dest)) {
-            auto dispatcher = make_shared<TCPDataDispatcher>(tcp_dest->max_frames_queued);
-            dispatcher->start(tcp_dest->listen_port, "0.0.0.0");
-            tcp_dispatchers.emplace(tcp_dest.get(), dispatcher);
-        }
-        else {
-            throw std::logic_error("EDI destination not implemented");
-        }
-    }
-
-    if (m_conf.interleaver_enabled()) {
-        edi_interleaver.SetLatency(m_conf.latency_frames);
-    }
-
-    if (m_conf.dump) {
-        edi_debug_file.open("./edi.debug");
-    }
-
-    if (m_conf.verbose) {
-        etiLog.log(info, "EDI set up");
-    }
-}
-
-void Sender::write(const TagPacket& tagpacket)
-{
-    // Assemble into one AF Packet
-    edi::AFPacket af_packet = edi_afPacketiser.Assemble(tagpacket);
-
-    if (m_conf.enable_pft) {
-        // Apply PFT layer to AF Packet (Reed Solomon FEC and Fragmentation)
-        vector<edi::PFTFragment> edi_fragments = edi_pft.Assemble(af_packet);
-
-        if (m_conf.verbose) {
-            fprintf(stderr, "EDI number of PFT fragment before interleaver %zu",
-                    edi_fragments.size());
-        }
-
-        if (m_conf.interleaver_enabled()) {
-            edi_fragments = edi_interleaver.Interleave(edi_fragments);
-        }
-
-        // Send over ethernet
-        for (const auto& edi_frag : edi_fragments) {
-            for (auto& dest : m_conf.destinations) {
-                if (const auto& udp_dest = dynamic_pointer_cast<edi::udp_destination_t>(dest)) {
-                    InetAddress addr;
-                    addr.setAddress(udp_dest->dest_addr.c_str());
-                    addr.setPort(m_conf.dest_port);
-
-                    udp_sockets.at(udp_dest.get())->send(edi_frag, addr);
-                }
-                else if (auto tcp_dest = dynamic_pointer_cast<edi::tcp_destination_t>(dest)) {
-                    tcp_dispatchers.at(tcp_dest.get())->write(edi_frag);
-                }
-                else {
-                    throw std::logic_error("EDI destination not implemented");
-                }
-            }
-
-            if (m_conf.dump) {
-                std::ostream_iterator<uint8_t> debug_iterator(edi_debug_file);
-                std::copy(edi_frag.begin(), edi_frag.end(), debug_iterator);
-            }
-        }
-
-        if (m_conf.verbose) {
-            fprintf(stderr, "EDI number of PFT fragments %zu",
-                    edi_fragments.size());
-        }
-    }
-    else {
-        // Send over ethernet
-        for (auto& dest : m_conf.destinations) {
-            if (const auto& udp_dest = dynamic_pointer_cast<edi::udp_destination_t>(dest)) {
-                InetAddress addr;
-                addr.setAddress(udp_dest->dest_addr.c_str());
-                addr.setPort(m_conf.dest_port);
-
-                udp_sockets.at(udp_dest.get())->send(af_packet, addr);
-            }
-            else if (auto tcp_dest = dynamic_pointer_cast<edi::tcp_destination_t>(dest)) {
-                tcp_dispatchers.at(tcp_dest.get())->write(af_packet);
-            }
-            else {
-                throw std::logic_error("EDI destination not implemented");
-            }
-        }
-
-        if (m_conf.dump) {
-            std::ostream_iterator<uint8_t> debug_iterator(edi_debug_file);
-            std::copy(af_packet.begin(), af_packet.end(), debug_iterator);
-        }
-    }
-}
-
-}
diff --git a/src/dabOutput/edi/Transport.h b/src/dabOutput/edi/Transport.h
deleted file mode 100644
index 7b0a0db..0000000
--- a/src/dabOutput/edi/Transport.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
-   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 "dabOutput/edi/Config.h"
-#include "AFPacket.h"
-#include "PFT.h"
-#include "Interleaver.h"
-#include <vector>
-#include <unordered_map>
-#include <stdexcept>
-#include <cstdint>
-#include "dabOutput/dabOutput.h"
-
-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<UdpSocket>> udp_sockets;
-        std::unordered_map<tcp_destination_t*, std::shared_ptr<TCPDataDispatcher>> tcp_dispatchers;
-};
-
-}
-