mirror of
https://github.com/f4exb/sdrangel.git
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204 lines
6.8 KiB
C++
204 lines
6.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015 F4EXB //
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// written by Edouard Griffiths //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef PLUGINS_CHANNEL_BFM_RDSPARSER_H_
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#define PLUGINS_CHANNEL_BFM_RDSPARSER_H_
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#include <string>
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#include <set>
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#include <map>
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class RDSParser
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{
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public:
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typedef std::map<unsigned int, std::string> psns_map_t;
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typedef std::pair<unsigned int, std::string> psns_map_kv_t;
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typedef std::map<unsigned int, std::set<double> > freqs_map_t;
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typedef std::pair<unsigned int, std::set<double> > freqs_map_kv_t;
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typedef std::set<double> freqs_set_t;
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RDSParser();
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~RDSParser();
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/**
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* Parses a group retrieved by the decoder
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*/
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void parseGroup(unsigned int *group);
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void clearAllFields();
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void clearUpdateFlags();
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// PI data
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bool m_pi_updated;
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unsigned int m_pi_count;
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unsigned int m_pi_program_identification;
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unsigned char m_pi_program_type;
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bool m_pi_traffic_program;
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int m_pi_country_identification;
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int m_pi_area_coverage_index;
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// G0 data
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bool m_g0_updated;
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bool m_g0_af_updated;
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unsigned int m_g0_count;
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char m_g0_program_service_name[8+1];
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unsigned char m_g0_psn_bitmap;
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bool m_g0_traffic_announcement;
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bool m_g0_music_speech;
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bool m_g0_mono_stereo;
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bool m_g0_artificial_head;
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bool m_g0_compressed;
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bool m_g0_static_pty;
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std::set<double> m_g0_alt_freq;
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// G1 data
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bool m_g1_updated;
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unsigned int m_g1_count;
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int m_g1_country_page_index; //!< negative if not received
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int m_g1_country_index; //!< negative if not received
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int m_g1_language_index; //!< negative if not received
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unsigned int m_g1_pin_day;
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unsigned int m_g1_pin_hour;
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unsigned int m_g1_pin_minute;
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// G2 data
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bool m_g2_updated;
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unsigned int m_g2_count;
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char m_g2_radiotext[64+1];
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// G3 data
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bool m_g3_updated;
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unsigned int m_g3_count;
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bool m_g3_groupB;
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unsigned int m_g3_appGroup;
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unsigned int m_g3_message;
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unsigned int m_g3_aid;
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// G4 data
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bool m_g4_updated;
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unsigned int m_g4_count;
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unsigned int m_g4_hours;
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unsigned int m_g4_minutes;
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unsigned int m_g4_seconds;
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unsigned int m_g4_year;
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unsigned int m_g4_month;
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unsigned int m_g4_day;
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double m_g4_local_time_offset;
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// G5..G7 data
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bool m_g5_updated;
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bool m_g6_updated;
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bool m_g7_updated;
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unsigned int m_g5_count;
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unsigned int m_g6_count;
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unsigned int m_g7_count;
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// G8 data
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bool m_g8_updated;
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unsigned int m_g8_count;
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bool m_g8_diversion_recommended;
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unsigned int m_g8_dp_ci;
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bool m_g8_sign;
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unsigned int m_g8_extent;
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unsigned int m_g8_event;
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unsigned int m_g8_location;
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int m_g8_label_index; //!< negative if not received
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int m_g8_content;
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// G9 data
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bool m_g9_updated;
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unsigned int m_g9_count;
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unsigned int m_g9_varA;
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unsigned int m_g9_cA;
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unsigned int m_g9_dA;
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unsigned int m_g9_varB;
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unsigned int m_g9_dB;
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// G10..G13 data
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bool m_g10_updated;
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bool m_g11_updated;
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bool m_g12_updated;
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bool m_g13_updated;
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unsigned int m_g10_count;
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unsigned int m_g11_count;
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unsigned int m_g12_count;
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unsigned int m_g13_count;
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// G14 data
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bool m_g14_updated;
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unsigned int m_g14_count;
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psns_map_t m_g14_program_service_names; //!< key: PI, value: PSN
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freqs_map_t m_g14_alt_freqs; //!< key: PI, value: set of alternate frequencies (MHz)
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freqs_map_t m_g14_mapped_freqs; //!< key: PI, value: set of mapped frequencies (MHz)
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char m_g14_program_service_name[8+1];
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std::set<double> m_g14_alt_freq_set;
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std::set<double> m_g14_mapped_freq_set;
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unsigned int m_g14_psn_counter;
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bool m_g14_data_available;
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// G15 data
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bool m_g15_updated;
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unsigned int m_g15_count;
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// Static tables
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static const unsigned int offset_pos[5];
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static const unsigned int offset_word[5];
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static const unsigned int syndrome[5];
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static const char * const offset_name[];
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static const std::string pty_table[32];
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static const std::string pi_country_codes[15][5];
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static const std::string coverage_area_codes[16];
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static const std::string rds_group_acronyms[16];
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static const std::string rds_group_acronym_tags[16];
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static const std::string language_codes[44];
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static const std::string tmc_duration[8][2];
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static const int optional_content_lengths[16];
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static const std::string label_descriptions[16];
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private:
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double decode_af(unsigned int);
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void decode_optional_content(int, unsigned long int *);
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void decode_type0( unsigned int* group, bool B);
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void decode_type1( unsigned int* group, bool B);
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void decode_type2( unsigned int* group, bool B);
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void decode_type3( unsigned int* group, bool B);
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void decode_type4( unsigned int* group, bool B);
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void decode_type5( unsigned int* group, bool B);
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void decode_type6( unsigned int* group, bool B);
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void decode_type7( unsigned int* group, bool B);
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void decode_type8( unsigned int* group, bool B);
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void decode_type9( unsigned int* group, bool B);
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void decode_type10(unsigned int* group, bool B);
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void decode_type11(unsigned int* group, bool B);
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void decode_type12(unsigned int* group, bool B);
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void decode_type13(unsigned int* group, bool B);
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void decode_type14(unsigned int* group, bool B);
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void decode_type15(unsigned int* group, bool B);
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unsigned char pi_country_identification;
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unsigned char pi_program_reference_number;
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bool radiotext_AB_flag;
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bool debug;
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bool log;
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};
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#endif /* PLUGINS_CHANNEL_BFM_RDSPARSER_H_ */
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