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| |
| #include <QtMultimedia/private/qtmultimediaglobal_p.h> |
| #include <QtCore/qstring.h> |
| #include <QtCore/qdebug.h> |
| #include <QtCore/QDir> |
| #include <QtCore/QDebug> |
| |
| #include "qgstreamerplayerserviceplugin.h" |
| |
| //#define QT_SUPPORTEDMIMETYPES_DEBUG |
| |
| #include "qgstreamerplayerservice.h" |
| #include <private/qgstutils_p.h> |
| |
| QMediaService* QGstreamerPlayerServicePlugin::create(const QString &key) |
| { |
| QGstUtils::initializeGst(); |
| |
| if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER)) |
| return new QGstreamerPlayerService; |
| |
| qWarning() << "Gstreamer service plugin: unsupported key:" << key; |
| return 0; |
| } |
| |
| void QGstreamerPlayerServicePlugin::release(QMediaService *service) |
| { |
| delete service; |
| } |
| |
| QMediaServiceProviderHint::Features QGstreamerPlayerServicePlugin::supportedFeatures( |
| const QByteArray &service) const |
| { |
| if (service == Q_MEDIASERVICE_MEDIAPLAYER) |
| return |
| #if QT_CONFIG(gstreamer_app) |
| QMediaServiceProviderHint::StreamPlayback | |
| #endif |
| QMediaServiceProviderHint::VideoSurface; |
| else |
| return QMediaServiceProviderHint::Features(); |
| } |
| |
| QMultimedia::SupportEstimate QGstreamerPlayerServicePlugin::hasSupport(const QString &mimeType, |
| const QStringList &codecs) const |
| { |
| if (m_supportedMimeTypeSet.isEmpty()) |
| updateSupportedMimeTypes(); |
| |
| return QGstUtils::hasSupport(mimeType, codecs, m_supportedMimeTypeSet); |
| } |
| |
| static bool isDecoderOrDemuxer(GstElementFactory *factory) |
| { |
| #if GST_CHECK_VERSION(0, 10 ,31) |
| return gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DEMUXER) |
| || gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DECODER); |
| #else |
| return (factory |
| && (qstrcmp(factory->details.klass, "Codec/Decoder/Audio") == 0 |
| || qstrcmp(factory->details.klass, "Codec/Decoder/Video") == 0 |
| || qstrcmp(factory->details.klass, "Codec/Demux") == 0 )); |
| #endif |
| } |
| |
| void QGstreamerPlayerServicePlugin::updateSupportedMimeTypes() const |
| { |
| m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isDecoderOrDemuxer); |
| } |
| |
| QStringList QGstreamerPlayerServicePlugin::supportedMimeTypes() const |
| { |
| return QStringList(); |
| } |
| |