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Diffstat (limited to 'src/dabOutput/edi/Transport.cpp')
| -rw-r--r-- | src/dabOutput/edi/Transport.cpp | 182 |
1 files changed, 0 insertions, 182 deletions
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); - } - } -} - -} |