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diff --git a/lib/edi/TagItems.h b/lib/edi/TagItems.h
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-/*
- 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 the ODR-mmbTools.
-
- This program 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.
-
- This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include "config.h"
-#include <vector>
-#include <array>
-#include <chrono>
-#include <string>
-#include <cstdint>
-
-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:
- TagStarPTR(const std::string& protocol);
- std::vector<uint8_t> Assemble();
-
- private:
- std::string m_protocol = "";
-};
-
-// 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 102 693, 5.1.2 DAB STI-D(LI) Management
-class TagDSTI : public TagItem
-{
- public:
- std::vector<uint8_t> Assemble();
-
- // dsti Header
- bool stihf = false;
- bool atstf = false; // presence of atst data
- bool rfadf = false;
- uint16_t dflc = 0; // modulo 5000 frame counter
-
- // STI Header (optional)
- uint8_t stat = 0;
- uint16_t spid = 0;
-
- /* 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;
-
- std::array<uint8_t, 9> rfad;
-
- private:
- int tai_offset_cache = 0;
- std::time_t tai_offset_cache_updated_at = 0;
-};
-
-// ETSI TS 102 693, 5.1.4 STI-D Payload Stream <m>
-class TagSSm : public TagItem
-{
- public:
- std::vector<uint8_t> Assemble();
-
- // SSTCn
- uint8_t rfa = 0;
- uint8_t tid = 0; // See EN 300 797, 5.4.1.1. Value 0 means "MSC sub-channel"
- uint8_t tidext = 0; // EN 300 797, 5.4.1.3, Value 0 means "MSC audio stream"
- bool crcstf = false;
- uint16_t stid = 0;
-
- // Pointer to ISTDm data
- const uint8_t *istd_data;
- size_t istd_length; // bytes
-
- uint16_t id = 0;
-};
-
-// 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_;
-};
-
-// Custom TAG that carries version information of the EDI source
-class TagODRVersion : public TagItem
-{
- public:
- TagODRVersion(const std::string& version, uint32_t uptime_s);
- std::vector<uint8_t> Assemble();
-
- private:
- std::string m_version;
- uint32_t m_uptime;
-};
-
-// Custom TAG that carries audio level metadata
-class TagODRAudioLevels : public TagItem
-{
- public:
- TagODRAudioLevels(int16_t audiolevel_left, int16_t audiolevel_right);
- std::vector<uint8_t> Assemble();
-
- private:
- int16_t m_audio_left;
- int16_t m_audio_right;
-};
-
-}
-