Method update

src/audio/base/DspHost.cpp:509–712

}

bool DspHost::update(DspConfig *config, bool ignoreCache)
{
    util::debug("Config update started");

    QMetaEnum e = QMetaEnum::fromType<DspConfig::Key>();

    bool refreshReverb = false;
    bool refreshCrossfeed = false;
    bool refreshConvolver = false;
    bool refreshLiveprog = false;
    bool refreshGraphicEq = false;
    bool refreshVdc = false;
    bool refreshCompander = false;
    bool refreshStereoWide = false;

#ifdef DEBUG_FPE
    feenableexcept(FE_ALL_EXCEPT & ~FE_INEXACT & ~FE_INVALID);
#endif

    for (int k = 0; k < e.keyCount(); k++)
    {
        DspConfig::Key key = (DspConfig::Key) e.value(k);
        DspConfig::Type type = config->type(key);

        if(type == DspConfig::Type::Unknown)
        {
            // Value uninitialized, skip
            continue;
        }

        bool isCached = false;
        QVariant cached = _cache->get<QVariant>(key, &isCached, false);
        QVariant current = config->get<QVariant>(key);
        if((isCached && cached == current) && !ignoreCache)
        {
            // Value unchanged, skip
            continue;
        }

        QString serialization;
        QDebug(&serialization) << current;
        Log::debug("Property changed: " + QVariant::fromValue(key).toString() + " -> " + serialization);

        switch(key)
        {
        case DspConfig::bass_enable:
            if(current.toBool())
                BassBoostEnable(cast(this->_dsp));
            else
                BassBoostDisable(cast(this->_dsp));
            break;
        case DspConfig::bass_maxgain:
            BassBoostSetParam(cast(this->_dsp), current.toFloat());
            break;
        case DspConfig::compander_enable:
            if(current.toBool())
                CompressorEnable(cast(this->_dsp), 1);
            else