From 5ee85c4ac41337e383eb1a735bc05f1e5d46a98f Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Mon, 19 Aug 2019 17:18:51 +0200 Subject: Use EDI output from odr-mmbtools-common --- src/dabOutput/edi/TagItems.cpp | 216 ----------------------------------------- 1 file changed, 216 deletions(-) delete mode 100644 src/dabOutput/edi/TagItems.cpp (limited to 'src/dabOutput/edi/TagItems.cpp') 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 . - */ - -#include "config.h" -#include "TagItems.h" -#include -#include -#include -#include -#include - -namespace edi { - -std::vector TagStarPTR::Assemble() -{ - //std::cerr << "TagItem *ptr" << std::endl; - std::string pack_data("*ptr"); - std::vector 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 TagDETI::Assemble() -{ - std::string pack_data("deti"); - std::vector 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 TagESTn::Assemble() -{ - std::string pack_data("est"); - std::vector 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 TagStarDMY::Assemble() -{ - std::string pack_data("*dmy"); - std::vector 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; -} - -} - -- cgit v1.2.3