diff options
Diffstat (limited to 'src/ConfigParser.cpp')
| -rw-r--r-- | src/ConfigParser.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/ConfigParser.cpp b/src/ConfigParser.cpp index 785a0da..241ae58 100644 --- a/src/ConfigParser.cpp +++ b/src/ConfigParser.cpp @@ -375,6 +375,105 @@ void parse_other_service_linking( } // if other-services present } +// Parse the service-component-information section (FIG 0/20) +static void parse_service_component_information(ptree& pt, + std::shared_ptr<dabEnsemble> ensemble) +{ + auto pt_sci = pt.get_child_optional("service-component-information"); + if (pt_sci) + { + for (const auto& it_sci : *pt_sci) { + const string sci_uid = it_sci.first; + const ptree pt_entry = it_sci.second; + + auto sci = make_shared<ServiceComponentInformation>(); + + try { + // Required: Service ID + sci->SId = hexparse(pt_entry.get<string>("id")); + + // Required: change type + string change_str = pt_entry.get<string>("change"); + if (change_str == "identity") { + sci->change_flags = SCIChangeFlags::IdentityChange; + } + else if (change_str == "addition") { + sci->change_flags = SCIChangeFlags::Addition; + } + else if (change_str == "local_removal") { + sci->change_flags = SCIChangeFlags::LocalRemoval; + } + else if (change_str == "global_removal") { + sci->change_flags = SCIChangeFlags::GlobalRemoval; + } + else { + throw runtime_error("Invalid change type '" + change_str + + "' for SCI entry " + sci_uid + + " (valid: identity, addition, local_removal, global_removal)"); + } + + // Optional: SCIdS (default 0 = primary component) + sci->SCIdS = pt_entry.get<uint8_t>("scids", 0) & 0x0F; + + // Optional: programme flag (default true for audio services) + sci->isProgramme = pt_entry.get<bool>("programme", true); + + // Optional: part-time flag + sci->part_time = pt_entry.get<bool>("part_time", false); + + // Optional: SC description + auto pt_sc = pt_entry.get_child_optional("sc_description"); + if (pt_sc) { + sci->sc_flag = true; + sci->ca_flag = pt_sc->get<bool>("ca", false); + sci->ad_flag = pt_sc->get<bool>("data", false); // A/D flag: 0=audio, 1=data + sci->SCTy = pt_sc->get<uint8_t>("scty", 0) & 0x3F; + } + + // Optional: date-time of change (default: special value = already occurred) + auto pt_datetime = pt_entry.get_child_optional("datetime"); + if (pt_datetime) { + sci->date = pt_datetime->get<uint8_t>("date", 0x1F) & 0x1F; + sci->hour = pt_datetime->get<uint8_t>("hour", 0x1F) & 0x1F; + sci->minute = pt_datetime->get<uint8_t>("minute", 0x3F) & 0x3F; + sci->second = pt_datetime->get<uint8_t>("second", 0x3F) & 0x3F; + } + // else: default values already set to special value (0x1FFFFFF) + + // Optional: transfer SId (for identity changes or service moves) + string transfer_sid_str = pt_entry.get<string>("transfer_sid", ""); + if (not transfer_sid_str.empty()) { + sci->sid_flag = true; + sci->transfer_sid = hexparse(transfer_sid_str); + } + + // Optional: transfer EId (for service moves to another ensemble) + string transfer_eid_str = pt_entry.get<string>("transfer_eid", ""); + if (not transfer_eid_str.empty()) { + sci->eid_flag = true; + sci->transfer_eid = hexparse(transfer_eid_str); + } + + // Optional: active flag (default false - must be enabled via RC or config) + sci->set_active(pt_entry.get<bool>("active", false)); + + ensemble->sci_entries.push_back(sci); + + etiLog.level(info) << "SCI entry " << sci_uid << + " configured for SId 0x" << hex << sci->SId << dec; + } + catch (const ptree_error &e) { + throw runtime_error("Invalid configuration for SCI entry " + + sci_uid + ": " + e.what()); + } + catch (const std::exception &e) { + throw runtime_error("Error parsing SCI entry " + + sci_uid + ": " + e.what()); + } + } // for over sci entries + } // if service-component-information present +} + static void parse_general(ptree& pt, std::shared_ptr<dabEnsemble> ensemble) { @@ -923,6 +1022,7 @@ void parse_ptree( ensemble->set_linking_config(linkagesets, frequency_information, services_other_ensemble); + parse_service_component_information(pt, ensemble); } static Inputs::dab_input_zmq_config_t setup_zmq_input( |