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src.3rdparty.kdelibs.phonon.backendinterface.h

//! [0]

 * QObject *Backend::createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args)
 * {
 *     switch (c) {
 *     case MediaObjectClass:
 *         return new MediaObject(parent);
 *     case VolumeFaderEffectClass:
 *         return new VolumeFaderEffect(parent);
 *     case AudioOutputClass:
 *         return new AudioOutput(parent);
 *     case AudioDataOutputClass:
 *         return new AudioDataOutput(parent);
 *     case VisualizationClass:
 *         return new Visualization(parent);
 *     case VideoDataOutputClass:
 *         return new VideoDataOutput(parent);
 *     case EffectClass:
 *         return new Effect(args[0].toInt(), parent);
 *     case VideoWidgetClass:
 *         return new VideoWidget(qobject_cast<QWidget *>(parent));
 *     }
 *     return 0;
 * }
 *
 * QSet<int> Backend::objectDescriptionIndexes(ObjectDescriptionType type) const
 * {
 *     QSet<int> set;
 *     switch(type)
 *     {
 *     case Phonon::AudioOutputDeviceType:
 *         // use AudioDeviceEnumerator to list ALSA and OSS devices
 *         set << 10000 << 10001;
 *         break;
 *     case Phonon::AudioCaptureDeviceType:
 *         set << 20000 << 20001;
 *         break;
 *     case Phonon::VideoOutputDeviceType:
 *         break;
 *     case Phonon::VideoCaptureDeviceType:
 *         set << 30000 << 30001;
 *         break;
 *     case Phonon::VisualizationType:
 *     case Phonon::AudioCodecType:
 *     case Phonon::VideoCodecType:
 *     case Phonon::ContainerFormatType:
 *         break;
 *     case Phonon::EffectType:
 *         set << 0x7F000001;
 *         break;
 *     }
 *     return set;
 * }
 *
 * QHash<QByteArray, QVariant> Backend::objectDescriptionProperties(ObjectDescriptionType type, int index) const
 * {
 *     QHash<QByteArray, QVariant> ret;
 *     switch (type) {
 *     case Phonon::AudioOutputDeviceType:
 *         switch (index) {
 *         case 10000:
 *             ret.insert("name", QLatin1String("internal Soundcard"));
 *             break;
 *         case 10001:
 *             ret.insert("name", QLatin1String("USB Headset"));
 *             ret.insert("icon", KIcon("usb-headset"));
 *             ret.insert("available", false);
 *             break;
 *         }
 *         break;
 *     case Phonon::AudioCaptureDeviceType:
 *         switch (index) {
 *         case 20000:
 *             ret.insert("name", QLatin1String("Soundcard"));
 *             ret.insert("description", QLatin1String("first description"));
 *             break;
 *         case 20001:
 *             ret.insert("name", QLatin1String("DV"));
 *             ret.insert("description", QLatin1String("second description"));
 *             break;
 *         }
 *         break;
 *     case Phonon::VideoOutputDeviceType:
 *         break;
 *     case Phonon::VideoCaptureDeviceType:
 *         switch (index) {
 *         case 30000:
 *             ret.insert("name", QLatin1String("USB Webcam"));
 *             ret.insert("description", QLatin1String("first description"));
 *             break;
 *         case 30001:
 *             ret.insert("name", QLatin1String("DV"));
 *             ret.insert("description", QLatin1String("second description"));
 *             break;
 *         }
 *         break;
 *     case Phonon::VisualizationType:
 *         break;
 *     case Phonon::AudioCodecType:
 *         break;
 *     case Phonon::VideoCodecType:
 *         break;
 *     case Phonon::ContainerFormatType:
 *         break;
 *     case Phonon::EffectType:
 *         switch (index) {
 *         case 0x7F000001:
 *             ret.insert("name", QLatin1String("Delay"));
 *             ret.insert("description", QLatin1String("Simple delay effect with time, feedback and level controls."));
 *             break;
 *         }
 *         break;
 *     }
 *     return ret;
 * }
 * //! [0]



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