fig_01_ext_04.cpp

/*
 * Copyright (C) 2018 IRT GmbH
 *
 * Author:
 *  Fabian Sattler
 *
 * This file is a part of IRT DAB library.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 */

#include "fig_01_ext_04.h"

Fig_01_Ext_04::Fig_01_Ext_04(const std::vector<uint8_t>& figData) : Fig_01(figData) {
    parseFigData(figData);
}

Fig_01_Ext_04::~Fig_01_Ext_04() {

}

void Fig_01_Ext_04::parseFigData(const std::vector<uint8_t>& figData) {
    auto figIter = figData.begin() +1;
    while(figIter < figData.end()) {
        m_isProgramme = ((*figIter & 0x80) >> 7) == 0;
        //uint8_t rfa = (*figIter & 0x70) >> 4;
        m_scIdS = static_cast<uint8_t>(((*figIter++ & 0x0F) & 0xFF));

        m_serviceId;
        if(m_isProgramme) {
            m_serviceId = static_cast<uint32_t>(((*figIter++ & 0xFF) << 8) | (*figIter++ & 0xFF));
        } else {
            m_serviceId = static_cast<uint8_t>(((*figIter++ & 0xFF) << 24) | ((*figIter++ & 0xFF) << 16) | ((*figIter++ & 0xFF) << 8) | (*figIter++ & 0xFF));
        }

        parseLabel(std::vector<uint8_t>(figIter, figIter+18), m_srvCompLabel, m_srvCompShortLabel);

        figIter += 18;
    }
}

bool Fig_01_Ext_04::isProgrammeService() const {
    return m_isProgramme;
}

uint32_t Fig_01_Ext_04::getServiceId() const {
    return m_serviceId;
}

uint8_t Fig_01_Ext_04::getServiceComponentIdWithinService() const {
    return m_scIdS;
}

std::string Fig_01_Ext_04::getServiceComponentLabel() const {
    return m_srvCompLabel;
}

std::string Fig_01_Ext_04::getServiceComponentShortLabel() const {
    return m_srvCompShortLabel;
}