Add qRegisterMetaTypes for the public Q_DECLARE_METATYPEs.
Also turned qtmedianamespace.qdoc into a cpp file so I could stick the qRegisterMetaTypes into it. Change-Id: Idd6d3e2f348f1ed45b0a35ce180d023a170e8625 Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
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Michael Goddard
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Qt by Nokia
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src/multimedia/qtmedianamespace.cpp
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230
src/multimedia/qtmedianamespace.cpp
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the documentation of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:FDL$
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** GNU Free Documentation License
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** Alternatively, this file may be used under the terms of the GNU Free
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** Documentation License version 1.3 as published by the Free Software
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** Foundation and appearing in the file included in the packaging of
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** this file.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms
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** and conditions contained in a signed written agreement between you
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** and Nokia.
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qtmedianamespace.h"
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QT_BEGIN_NAMESPACE
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/*!
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\namespace QtMultimedia
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\ingroup multimedia
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\inmodule QtMultimedia
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\brief The QtMultimedia namespace contains miscellaneous identifiers used throughout the Qt Media services library.
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QtMultimedia is a module containing the low level, low latency,
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Multimedia APIs which were introduced in Qt 4.6 and also includes the
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high level QtMultimedia APIs which were introduced in QtMobility 1.0.
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*/
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namespace
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{
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class QMultimediaNamespacePrivateRegisterMetaTypes
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{
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public:
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QMultimediaNamespacePrivateRegisterMetaTypes()
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{
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qRegisterMetaType<QtMultimedia::AvailabilityError>();
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qRegisterMetaType<QtMultimedia::SupportEstimate>();
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qRegisterMetaType<QtMultimedia::MetaData>();
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qRegisterMetaType<QtMultimedia::EncodingMode>();
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qRegisterMetaType<QtMultimedia::EncodingQuality>();
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}
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} _registerMetaTypes;
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}
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/*!
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\enum QtMultimedia::MetaData
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This enum provides identifiers for meta-data attributes.
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\note Not all identifiers are supported on all platforms. Please consult vendor documentation for specific support
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on different platforms.
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Common attributes
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\value Title The title of the media. QString.
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\value SubTitle The sub-title of the media. QString.
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\value Author The authors of the media. QStringList.
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\value Comment A user comment about the media. QString.
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\value Description A description of the media. QString
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\value Category The category of the media. QStringList.
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\value Genre The genre of the media. QStringList.
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\value Year The year of release of the media. int.
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\value Date The date of the media. QDate.
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\value UserRating A user rating of the media. int [0..100].
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\value Keywords A list of keywords describing the media. QStringList.
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\value Language The language of media, as an ISO 639-2 code.
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\value Publisher The publisher of the media. QString.
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\value Copyright The media's copyright notice. QString.
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\value ParentalRating The parental rating of the media. QString.
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\value RatingOrganisation The organisation responsible for the parental rating of the media.
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QString.
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Media attributes
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\value Size The size in bytes of the media. qint64
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\value MediaType The type of the media (audio, video, etc). QString.
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\value Duration The duration in millseconds of the media. qint64.
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Audio attributes
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\value AudioBitRate The bit rate of the media's audio stream in bits per second. int.
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\value AudioCodec The codec of the media's audio stream. QString.
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\value AverageLevel The average volume level of the media. int.
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\value ChannelCount The number of channels in the media's audio stream. int.
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\value PeakValue The peak volume of the media's audio stream. int
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\value SampleRate The sample rate of the media's audio stream in hertz. int
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Music attributes
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\value AlbumTitle The title of the album the media belongs to. QString.
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\value AlbumArtist The principal artist of the album the media belongs to. QString.
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\value ContributingArtist The artists contributing to the media. QStringList.
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\value Composer The composer of the media. QStringList.
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\value Conductor The conductor of the media. QString.
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\value Lyrics The lyrics to the media. QString.
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\value Mood The mood of the media. QString.
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\value TrackNumber The track number of the media. int.
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\value TrackCount The number of tracks on the album containing the media. int.
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\value CoverArtUrlSmall The URL of a small cover art image. QUrl.
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\value CoverArtUrlLarge The URL of a large cover art image. QUrl.
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\value CoverArtImage An embedded cover art image. QImage.
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Image and video attributes
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\value Resolution The dimensions of an image or video. QSize.
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\value PixelAspectRatio The pixel aspect ratio of an image or video. QSize.
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Video attributes
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\value VideoFrameRate The frame rate of the media's video stream. qreal.
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\value VideoBitRate The bit rate of the media's video stream in bits per second. int.
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\value VideoCodec The codec of the media's video stream. QString.
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\value PosterUrl The URL of a poster image. QUrl.
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\value PosterImage An embedded poster image. QImage.
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Movie attributes
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\value ChapterNumber The chapter number of the media. int.
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\value Director The director of the media. QString.
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\value LeadPerformer The lead performer in the media. QStringList.
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\value Writer The writer of the media. QStringList.
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Photo attributes.
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\value CameraManufacturer The manufacturer of the camera used to capture the media. QString.
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\value CameraModel The model of the camera used to capture the media. QString.
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\value Event The event during which the media was captured. QString.
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\value Subject The subject of the media. QString.
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\value Orientation Orientation of image.
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\value ExposureTime Exposure time, given in seconds.
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\value FNumber The F Number.
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\value ExposureProgram
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The class of the program used by the camera to set exposure when the picture is taken.
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\value ISOSpeedRatings
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Indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232.
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\value ExposureBiasValue
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The exposure bias.
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The unit is the APEX (Additive System of Photographic Exposure) setting.
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\value DateTimeOriginal The date and time when the original image data was generated.
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\value DateTimeDigitized The date and time when the image was stored as digital data.
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\value SubjectDistance The distance to the subject, given in meters.
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\value MeteringMode The metering mode.
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\value LightSource
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The kind of light source.
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\value Flash
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Status of flash when the image was shot.
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\value FocalLength
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The actual focal length of the lens, in mm.
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\value ExposureMode
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Indicates the exposure mode set when the image was shot.
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\value WhiteBalance
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Indicates the white balance mode set when the image was shot.
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\value DigitalZoomRatio
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Indicates the digital zoom ratio when the image was shot.
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\value FocalLengthIn35mmFilm
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Indicates the equivalent focal length assuming a 35mm film camera, in mm.
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\value SceneCaptureType
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Indicates the type of scene that was shot.
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It can also be used to record the mode in which the image was shot.
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\value GainControl
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Indicates the degree of overall image gain adjustment.
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\value Contrast
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Indicates the direction of contrast processing applied by the camera when the image was shot.
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\value Saturation
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Indicates the direction of saturation processing applied by the camera when the image was shot.
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\value Sharpness
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Indicates the direction of sharpness processing applied by the camera when the image was shot.
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\value DeviceSettingDescription
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Exif tag, indicates information on the picture-taking conditions of a particular camera model. QString
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\value ThumbnailImage An embedded thumbnail image. QImage.
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*/
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/*!
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\enum QtMultimedia::SupportEstimate
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Enumerates the levels of support a media service provider may have for a feature.
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\value NotSupported The feature is not supported.
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\value MaybeSupported The feature may be supported.
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\value ProbablySupported The feature is probably supported.
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\value PreferredService The service is the preferred provider of a service.
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*/
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/*!
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\enum QtMultimedia::EncodingQuality
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Enumerates quality encoding levels.
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\value VeryLowQuality
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\value LowQuality
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\value NormalQuality
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\value HighQuality
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\value VeryHighQuality
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*/
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/*!
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\enum QtMultimedia::EncodingMode
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Enumerates encoding modes.
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\value ConstantQualityEncoding
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\value ConstantBitRateEncoding
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\value AverageBitRateEncoding
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\value TwoPassEncoding
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*/
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/*!
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\enum QtMultimedia::AvailabilityError
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Enumerates Service status errors.
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\value NoError The service is operating correctly.
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\value ServiceMissingError There is no service available to provide the requested functionality.
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\value ResourceError The service could not allocate resources required to function correctly.
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\value BusyError The service must wait for access to necessary resources.
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*/
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QT_END_NAMESPACE
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