QtMultimedia Module

The QtMultimedia module provides audio, video, radio and camera functionality. More...

Namespaces

QAudio	Contains enums used by the audio classes
QtMultimedia	Contains miscellaneous identifiers used throughout the Qt Multimedia library

Classes

QAbstractVideoBuffer	Abstraction for video data
QAbstractVideoSurface	Base class for video presentation surfaces
QAudioBuffer	Represents a collection of audio samples with a specific format and sample rate
QAudioDecoder	Allows decoding audio
QAudioDecoderControl	Access to the audio decoding functionality of a QMediaService
QAudioDeviceInfo	Interface to query audio devices and their functionality
QAudioEncoderControl	Access to the settings of a media service that performs audio encoding
QAudioEncoderSettings	Set of audio encoder settings
QAudioEndpointSelector	Audio endpoint selector media control
QAudioFormat	Stores audio stream parameter information
QAudioInput	Interface for receiving audio data from an audio input device
QAudioOutput	Interface for sending audio data to an audio output device
QAudioProbe	Allows you to monitor audio being played or recorded
QAudioRecorder	Used for the recording of audio
QCamera	Interface for system camera devices
QCameraCaptureBufferFormatControl	Control for setting the capture buffer format
QCameraCaptureDestinationControl	Control for setting capture destination
QCameraControl	Abstract base class for classes that control still cameras or video cameras
QCameraExposure	Interface for exposure related camera settings
QCameraExposureControl	Allows controlling camera exposure parameters
QCameraFeedbackControl	Allows controlling feedback (sounds etc) during camera operation
QCameraFlashControl	Allows controlling a camera's flash
QCameraFocus	Interface for focus and zoom related camera settings
QCameraFocusControl	Supplies control for focusing related camera parameters
QCameraFocusZone	Information on zones used for autofocusing a camera
QCameraImageCapture	Used for the recording of media content
QCameraImageCaptureControl	Control interface for image capture services
QCameraImageProcessing	Interface for image processing related camera settings
QCameraImageProcessingControl	Abstract class for controlling image processing parameters, like white balance, contrast, saturation, sharpening and denoising
QCameraLocksControl	Abstract base class for classes that control still cameras or video cameras
QCameraViewfinderSettingsControl	Abstract class for controlling camera viewfinder parameters
QCameraZoomControl	Supplies control for optical and digital camera zoom
QImageEncoderControl	Access to the settings of a media service that performs image encoding
QImageEncoderSettings	Set of image encoder settings
QMediaAudioProbeControl	Allows control over probing audio data in media objects
QMediaAvailabilityControl	Supplies a control for reporting availability of a service
QMediaBindableInterface	The base class for objects extending media objects functionality
QMediaContainerControl	Access to the output container format of a QMediaService
QMediaContent	Access to the resources relating to a media content
QMediaControl	Base interface for media service controls
QMediaGaplessPlaybackControl	Access to the gapless playback related control of a QMediaService
QMediaNetworkAccessControl	Allows the setting of the Network Access Point for media related activities
QMediaObject	Common base for multimedia objects
QMediaPlayer	Allows the playing of a media source
QMediaPlayerControl	Access to the media playing functionality of a QMediaService
QMediaPlaylist	List of media content to play
QMediaRecorder	Used for the recording of media content
QMediaRecorderControl	Access to the recording functionality of a QMediaService
QMediaResource	Description of a media resource
QMediaService	Common base class for media service implementations
QMediaServiceFeaturesInterface	Interface identifies features supported by a media service plug-in
QMediaServiceProviderPlugin	Interface provides an interface for QMediaService plug-ins
QMediaServiceSupportedDevicesInterface	Interface identifies the devices supported by a media service plug-in
QMediaServiceSupportedFormatsInterface	Interface identifies if a media service plug-in supports a media format
QMediaStreamsControl	Media stream selection control
QMediaTimeInterval	Represents a time interval with integer precision
QMediaTimeRange	Represents a set of zero or more disjoint time intervals
QMediaVideoProbeControl	Allows control over probing video frames in media objects
QMetaDataReaderControl	Read access to the meta-data of a QMediaService's media
QMetaDataWriterControl	Write access to the meta-data of a QMediaService's media
QRadioData	Interfaces to the RDS functionality of the system radio
QRadioDataControl	Access to the RDS functionality of the radio in the QMediaService
QRadioTuner	Interface to the systems analog radio device
QRadioTunerControl	Access to the radio tuning functionality of a QMediaService
QSound	Method to play .wav sound files
QSoundEffect	Way to play low latency sound effects
QVideoDeviceControl	Video device selector media control
QVideoEncoderControl	Access to the settings of a media service that performs video encoding
QVideoEncoderSettings	Set of video encoder settings
QVideoFrame	Represents a frame of video data
QVideoProbe	Allows you to monitor video frames being played or recorded
QVideoRendererControl
QVideoSurfaceFormat	Specifies the stream format of a video presentation surface

Detailed Description

To include the definitions of the module's classes, use the following directive:

 #include <QtMultimedia>

To link against the module, add this line to your qmake .pro file:

 QT += multimedia

The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.

Documentation sources may be obtained from www.qt-project.org.

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