/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMEDIASERVICEPROVIDERPLUGIN_H #define QMEDIASERVICEPROVIDERPLUGIN_H #include #include #include #include #ifdef Q_MOC_RUN # pragma Q_MOC_EXPAND_MACROS #endif QT_BEGIN_NAMESPACE // Required for QDoc workaround class QString; class QMediaService; class QMediaServiceProviderHintPrivate; class Q_MULTIMEDIA_EXPORT QMediaServiceProviderHint { public: enum Type { Null, ContentType, Device, SupportedFeatures }; enum Feature { LowLatencyPlayback = 0x01, RecordingSupport = 0x02, StreamPlayback = 0x04, VideoSurface = 0x08 }; Q_DECLARE_FLAGS(Features, Feature) QMediaServiceProviderHint(); QMediaServiceProviderHint(const QString &mimeType, const QStringList& codecs); QMediaServiceProviderHint(const QByteArray &device); QMediaServiceProviderHint(Features features); QMediaServiceProviderHint(const QMediaServiceProviderHint &other); ~QMediaServiceProviderHint(); QMediaServiceProviderHint& operator=(const QMediaServiceProviderHint &other); bool operator == (const QMediaServiceProviderHint &other) const; bool operator != (const QMediaServiceProviderHint &other) const; bool isNull() const; Type type() const; QString mimeType() const; QStringList codecs() const; QByteArray device() const; Features features() const; //to be extended, if necessary private: QSharedDataPointer d; }; Q_DECLARE_OPERATORS_FOR_FLAGS(QMediaServiceProviderHint::Features) // Required for QDoc workaround class QString; struct Q_MULTIMEDIA_EXPORT QMediaServiceProviderFactoryInterface { virtual QMediaService* create(QString const& key) = 0; virtual void release(QMediaService *service) = 0; virtual ~QMediaServiceProviderFactoryInterface(); }; #define QMediaServiceProviderFactoryInterface_iid \ "org.qt-project.qt.mediaserviceproviderfactory/5.0" Q_DECLARE_INTERFACE(QMediaServiceProviderFactoryInterface, QMediaServiceProviderFactoryInterface_iid) // Required for QDoc workaround class QString; struct Q_MULTIMEDIA_EXPORT QMediaServiceSupportedFormatsInterface { virtual ~QMediaServiceSupportedFormatsInterface() {} virtual QMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const = 0; virtual QStringList supportedMimeTypes() const = 0; }; #define QMediaServiceSupportedFormatsInterface_iid \ "org.qt-project.qt.mediaservicesupportedformats/5.0" Q_DECLARE_INTERFACE(QMediaServiceSupportedFormatsInterface, QMediaServiceSupportedFormatsInterface_iid) // Required for QDoc workaround class QString; struct Q_MULTIMEDIA_EXPORT QMediaServiceSupportedDevicesInterface { virtual ~QMediaServiceSupportedDevicesInterface() {} virtual QList devices(const QByteArray &service) const = 0; virtual QString deviceDescription(const QByteArray &service, const QByteArray &device) = 0; }; #define QMediaServiceSupportedDevicesInterface_iid \ "org.qt-project.qt.mediaservicesupporteddevices/5.0" Q_DECLARE_INTERFACE(QMediaServiceSupportedDevicesInterface, QMediaServiceSupportedDevicesInterface_iid) // Required for QDoc workaround class QString; struct Q_MULTIMEDIA_EXPORT QMediaServiceFeaturesInterface { virtual ~QMediaServiceFeaturesInterface() {} virtual QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const = 0; }; #define QMediaServiceFeaturesInterface_iid \ "org.qt-project.qt.mediaservicefeatures/5.0" Q_DECLARE_INTERFACE(QMediaServiceFeaturesInterface, QMediaServiceFeaturesInterface_iid) // Required for QDoc workaround class QString; class Q_MULTIMEDIA_EXPORT QMediaServiceProviderPlugin : public QObject, public QMediaServiceProviderFactoryInterface { Q_OBJECT Q_INTERFACES(QMediaServiceProviderFactoryInterface) public: virtual QMediaService* create(const QString& key) = 0; virtual void release(QMediaService *service) = 0; }; /*! Service with support for media playback Required Controls: QMediaPlayerControl Optional Controls: QMediaPlaylistControl, QAudioDeviceControl Video Output Controls (used by QWideoWidget and QGraphicsVideoItem): Required: QVideoOutputControl Optional: QVideoWindowControl, QVideoRendererControl, QVideoWidgetControl */ #define Q_MEDIASERVICE_MEDIAPLAYER "org.qt-project.qt.mediaplayer" /*! Service with support for recording from audio sources Required Controls: QAudioDeviceControl Recording Controls (QMediaRecorder): Required: QMediaRecorderControl Recommended: QAudioEncoderSettingsControl Optional: QMediaContainerControl */ #define Q_MEDIASERVICE_AUDIOSOURCE "org.qt-project.qt.audiosource" /*! Service with support for camera use. Required Controls: QCameraControl Optional Controls: QCameraExposureControl, QCameraFocusControl, QCameraImageProcessingControl Still Capture Controls: QCameraImageCaptureControl Video Capture Controls (QMediaRecorder): Required: QMediaRecorderControl Recommended: QAudioEncoderSettingsControl, QVideoEncoderSettingsControl, QMediaContainerControl Viewfinder Video Output Controls (used by QCameraViewfinder and QGraphicsVideoItem): Required: QVideoOutputControl Optional: QVideoWindowControl, QVideoRendererControl, QVideoWidgetControl */ #define Q_MEDIASERVICE_CAMERA "org.qt-project.qt.camera" /*! Service with support for radio tuning. Required Controls: QRadioTunerControl Recording Controls (Optional, used by QMediaRecorder): Required: QMediaRecorderControl Recommended: QAudioEncoderSettingsControl Optional: QMediaContainerControl */ #define Q_MEDIASERVICE_RADIO "org.qt-project.qt.radio" /*! Service with support for decoding audio. Required Controls: QAudioDecoderControl Optional: that streams control */ #define Q_MEDIASERVICE_AUDIODECODER "org.qt-project.qt.audiodecode" QT_END_NAMESPACE #endif // QMEDIASERVICEPROVIDERPLUGIN_H