/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Her Majesty the Queen in Right of Canada (Communications Research Center Canada) Copyright (C) 2016 Matthias P. Braendli, matthias.braendli@mpb.li */ /* 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 . */ #pragma once #include #include #include #include #include #include "fig/FIG.h" namespace FIC { // FIG type 0/0, Multiplex Configuration Info (MCI), // Ensemble information class FIG0_0 : public IFIG { public: FIG0_0(FIGRuntimeInformation* rti) : m_rti(rti) {} virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::FIG0_0; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 0; } private: FIGRuntimeInformation *m_rti; }; // FIG type 0/1, MIC, Sub-Channel Organization, // one instance of the part for each subchannel class FIG0_1 : public IFIG { public: FIG0_1(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::A; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 1; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::vector subchannels; std::vector::iterator subchannelFIG0_1; uint8_t m_watermarkData[128]; size_t m_watermarkSize; size_t m_watermarkPos; }; // FIG type 0/2, MCI, Service Organization, one instance of // FIGtype0_2_Service for each subchannel class FIG0_2 : public IFIG { public: FIG0_2(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::A; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 2; } private: FIGRuntimeInformation *m_rti; bool m_initialised; bool m_inserting_audio_not_data; std::vector > m_audio_services; std::vector > m_data_services; std::vector >::iterator serviceFIG0_2; }; // FIG type 0/3 // The Extension 3 of FIG type 0 (FIG 0/3) gives additional information about // the service component description in packet mode. class FIG0_3 : public IFIG { public: FIG0_3(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::A; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 3; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::vector::iterator componentFIG0_3; }; // FIG type 0/5 // The service component language feature is used to signal a language // associated with a service component; the spoken language of an audio // component or the language of the content of a data component. This // information can be used for user selection or display. The feature is // encoded in Extension 5 of FIG type 0 (FIG 0/5). class FIG0_5 : public IFIG { public: FIG0_5(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 5; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::vector::iterator componentFIG0_5; }; // FIG type 0/6 // Service Linking // // This feature shall use the SIV signalling (see clause 5.2.2.1). The database // shall be divided by use of a database key. Changes to the database shall be // signalled using the CEI. The first service in the list of services in each // part of the database, as divided by the database key, shall be a service // carried in the ensemble. This service is called the key service. // // The database key comprises the OE and P/D flags and the S/H, ILS, and LSN // fields. class FIG0_6 : public IFIG { public: FIG0_6(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::E; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 6; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::list >::iterator linkageSetFIG0_6; }; // FIG0/6 needs a change indicator, which is a short-form FIG (i.e. without the list) // and with C/N 1. Since this has another rate, it's implemented in another class. // // This is signalled once per second for a period of five seconds // (TS 103 176 5.2.4.3). class FIG0_6_CEI : public IFIG { public: FIG0_6_CEI(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 6; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::list >::iterator linkageSetFIG0_6; }; // FIG type 0/8 // The Extension 8 of FIG type 0 (FIG 0/8) provides information to link // together the service component description that is valid within the ensemble // to a service component description that is valid in other ensembles class FIG0_8 : public IFIG { public: FIG0_8(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 8; } private: FIGRuntimeInformation *m_rti; bool m_initialised; bool m_transmit_programme; std::vector::iterator componentFIG0_8; }; // FIG type 0/9 // The Country, LTO and International table feature defines the local time // offset, the International Table and the Extended Country Code (ECC) class FIG0_9 : public IFIG { public: FIG0_9(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 9; } private: FIGRuntimeInformation *m_rti; }; // FIG type 0/10 // The date and time feature is used to signal a location-independent timing // reference in UTC format. class FIG0_10 : public IFIG { public: FIG0_10(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 10; } private: FIGRuntimeInformation *m_rti; }; // FIG type 0/13 // User Application Information class FIG0_13 : public IFIG { public: FIG0_13(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 13; } private: FIGRuntimeInformation *m_rti; bool m_initialised; bool m_transmit_programme; std::vector::iterator componentFIG0_13; }; // FIG type 0/17 // Programme Type (PTy) class FIG0_17 : public IFIG { public: FIG0_17(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 17; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::vector >::iterator serviceFIG0_17; }; // FIG type 0/18 class FIG0_18 : public IFIG { public: FIG0_18(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void) { return FIG_rate::B; } virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 18; } private: FIGRuntimeInformation *m_rti; bool m_initialised; std::vector >::iterator service; }; // FIG type 0/19 class FIG0_19 : public IFIG { public: FIG0_19(FIGRuntimeInformation* rti); virtual FillStatus fill(uint8_t *buf, size_t max_size); virtual FIG_rate repetition_rate(void); virtual const int figtype(void) const { return 0; } virtual const int figextension(void) const { return 19; } private: FIGRuntimeInformation *m_rti; void update_state(void); /* When a new announcement gets active, it is moved into the list * of new announcements, and gets transmitted at a faster rate for * two seconds. * Same for recently disabled announcements. */ /* Map of cluster to frame count */ std::map< std::shared_ptr,int> m_new_announcements; std::set< std::shared_ptr > m_repeated_announcements; /* Map of cluster to frame count */ std::map< std::shared_ptr,int> m_disabled_announcements; }; } // namespace FIC