QT学习-核心类列表-17、QtMultimedia
17 - QtMultimedia模块提供了音频、视频、无线和摄像头功能
QAbstractPlanarVideoBuffer - Abstraction for planar video data
QAbstractVideoBuffer - Abstraction for video data
QAbstractVideoFilter - Represents a filter that is applied to the video frames received by a VideoOutput type
QAbstractVideoSurface - Base class for video presentation surfaces
QAudioBuffer - Represents a collection of audio samples with a specific format and sample rate
QAudioBuffer::StereoFrame - Simple wrapper for a stereo audio frame
QAudioDecoder - Allows decoding audio
QAudioDecoderControl - Access to the audio decoding functionality of a QMediaService
QAudioDeviceInfo - Interface to query audio devices and their functionality
QAudioEncoderSettings - Set of audio encoder settings
QAudioEncoderSettingsControl - Access to the settings of a media service that performs audio encoding
QAudioFormat - Stores audio stream parameter information
QAudioInput - Interface for receiving audio data from an audio input device
QAudioInputSelectorControl - Audio input selector media control
QAudioOutput - Interface for sending audio data to an audio output device
QAudioOutputSelectorControl - Audio output selector media control
QAudioProbe - Allows you to monitor audio being played or recorded
QAudioRecorder - Used for the recording of audio
QCamera - Interface for system camera devices
QCamera::FrameRateRange - A FrameRateRange represents a range of frame rates as minimum and maximum rate
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
QCameraInfo - General information about camera devices
QCameraInfoControl - Camera info media control
QCameraLocksControl - Abstract base class for classes that control still cameras or video cameras
QCameraViewfinderSettings - Set of viewfinder settings
QCameraViewfinderSettingsControl - Abstract class for controlling camera viewfinder parameters
QCameraViewfinderSettingsControl2 - Access to the viewfinder settings of a camera media service
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
QMediaServiceCameraInfoInterface - Interface provides camera-specific information about devices supported by a camera service plug-in
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
QVideoDeviceSelectorControl - Video device selector media control
QVideoEncoderSettings - Set of video encoder settings
QVideoEncoderSettingsControl - Access to the settings of a media service that performs video encoding
QVideoFilterRunnable - Represents the implementation of a filter that owns all graphics and computational resources, and performs the actual filtering or calculations
QVideoFrame - Represents a frame of video data
QVideoProbe - Allows you to monitor video frames being played or recorded
QVideoRendererControl - Media control for rendering video to a QAbstractVideoSurface
QVideoSurfaceFormat - Specifies the stream format of a video presentation surface
QVideoWindowControl - Media control for rendering video to a window
