C++ (Cpp) initialiseDefault Beispiele

Beispiel #1

Datei: juce_AudioDeviceManager.cpp Projekt: jrlanglois/JUCE

//==============================================================================
String AudioDeviceManager::initialise (const int numInputChannelsNeeded,
                                       const int numOutputChannelsNeeded,
                                       const XmlElement* const xml,
                                       const bool selectDefaultDeviceOnFailure,
                                       const String& preferredDefaultDeviceName,
                                       const AudioDeviceSetup* preferredSetupOptions)
{
    scanDevicesIfNeeded();

    numInputChansNeeded = numInputChannelsNeeded;
    numOutputChansNeeded = numOutputChannelsNeeded;

    if (xml != nullptr && xml->hasTagName ("DEVICESETUP"))
        return initialiseFromXML (*xml, selectDefaultDeviceOnFailure,
                                  preferredDefaultDeviceName, preferredSetupOptions);

    return initialiseDefault (preferredDefaultDeviceName, preferredSetupOptions);
}

Beispiel #2

Datei: juce_AudioDeviceManager.cpp Projekt: julianstorer/JUCE

void AudioDeviceManager::audioDeviceListChanged()
{
    if (currentAudioDevice != nullptr)
    {
        auto isCurrentDeviceStillAvailable = [&]
        {
            for (auto* dt : availableDeviceTypes)
                if (currentAudioDevice->getTypeName() == dt->getTypeName())
                    for (auto& dn : dt->getDeviceNames())
                        if (currentAudioDevice->getName() == dn)
                            return true;

            return false;
        };

        if (! isCurrentDeviceStillAvailable())
        {
            closeAudioDevice();

            std::unique_ptr<XmlElement> e (createStateXml());

            if (e == nullptr)
                initialiseDefault (preferredDeviceName, &currentSetup);
            else
                initialiseFromXML (*e, true, preferredDeviceName, &currentSetup);
        }

        if (currentAudioDevice != nullptr)
        {
            currentSetup.sampleRate     = currentAudioDevice->getCurrentSampleRate();
            currentSetup.bufferSize     = currentAudioDevice->getCurrentBufferSizeSamples();
            currentSetup.inputChannels  = currentAudioDevice->getActiveInputChannels();
            currentSetup.outputChannels = currentAudioDevice->getActiveOutputChannels();
        }
    }

    sendChangeMessage();
}