Qt MultiMedia
qt 多媒体模块介绍
类名 英文描述 中文描述
|类名|英文描述|中文描述|
|:-|:-:|:-:|
|a|2|3|
|QAudioBuffer|Represents a collection of audio samples with a specific format and sample rate|表示具有特定格式和采样率的音频样本的集合|
QAudioBuffer::StereoFrame| Simple wrapper for a stereo audio frame |立体声音频框架的简单包装|
|QAudioDecoder |Allows decoding audio 允许解码音频|
|QAudioDeviceInfo |Interface to query audio devices and their functionality |用于查询音频设备及其功能的接口|
|QAudioFormat |Stores audio stream parameter information 存储音频流参数信息|
|QAudioInput |Interface for receiving audio data from an audio input device |用于从音频输入设备接收音频数据的接口|
|QAudioOutput|Interface for sending audio data to an audio output device |用于将音频数据发送到音频输出设备的接口|
|QAudioProbe|Allows you to monitor audio being played or recorded |允许您监视正在播放或录制的音频|
||QAbstractAudioDeviceInfo |Base class for audio backends |音频后端的基础类|
QAbstractAudioInput Access for |QAudioInput to access the audio device provided by the plugin |访问QAudioInput访问插件提供的音频设备|
|QAbstractAudioOutput |Base class for audio backends |音频后端的基础类|
||QAudioSystemPlugin |Abstract base for audio plugins |音频插件抽象基础|
|QSound |Method to play .wav sound files |播放.wav声音文件的方法|
|QSoundEffect |Way to play low latency sound effects |播放低延时音效的方式|
|QCamera::FrameRateRange |A FrameRateRange represents a range of frame rates as minimum and maximum rate |FrameRateRange表示帧速率的范围为最小和最大速率|
|QCamera |Interface for system camera devices |系统相机设备接口|
|QCameraExposure |Interface for exposure related camera settings |曝光相关摄像机设置界面|
|QCameraFocus |Interface for focus and zoom related camera settings |用于对焦和变焦相关设置的界面|
|QCameraFocusZone |Information on zones used for autofocusing a camera |关于用于自动对焦相机的区域的信息|
|QCameraImageProcessing |Interface for image processing related camera settings |图像处理相关摄像机设置界面|
|QCameraInfo |General information about camera devices |有关相机设备的一般信息|
|QCameraViewfinderSettings |Set of viewfinder settings |设置取景器设置|
|QAudioDecoderControl |Access to the audio decoding functionality of a QMediaService |访问QMediaService的音频解码功能|
|QAudioEncoderSettingsControl |Access to the settings of a media service that performs audio encoding |访问执行音频编码的媒体服务的设置|
|QAudioInputSelectorControl |Audio input selector media control |音频输入选择器媒体控制|
|QAudioOutputSelectorControl |Audio output selector media control |音频输出选择器媒体控制|
|QAudioRoleControl |Control over the audio role of a media object |控制媒体对象的音频角色|
|QCameraCaptureBufferFormatControl |Control for setting the capture buffer format |用于设置捕获缓冲区格式的控制|
|QCameraCaptureDestinationControl |Control for setting capture destination |控制设置捕获目的地|
|QCameraControl |Abstract base class for classes that control still cameras or video cameras |用于控制静态相机或摄像机的类的抽象基类|
|QCameraExposureControl |Allows controlling camera exposure parameters |允许控制相机曝光参数|
|QCameraFeedbackControl |Allows controlling feedback (sounds etc) during camera operation |允许在相机操作期间控制反馈（声音等）|
|QCameraFlashControl |Allows controlling a camera’s flash |允许控制相机的闪光灯|
|QCameraFocusControl |Supplies control for focusing related camera parameters |用于控制相关的相机参数|
|QCameraImageCaptureControl |Control interface for image capture services |图像捕获服务控制界面|
|QCameraImageProcessingControl |Abstract class for controlling image processing parameters, like white balance, contrast, saturation, sharpening and denoising |用于控制图像处理参数的抽象类，如白平衡，对比度，饱和度，锐化和去噪|
|QCameraInfoControl |Camera info media control |相机信息媒体控制|
|QCameraLocksControl |Abstract base class for classes that control still cameras or video cameras |用于控制静态相机或摄像机的类的抽象基类|
|QCameraViewfinderSettingsControl |Abstract class for controlling camera viewfinder parameters |用于控制摄像机取景器参数的抽象类|
|QCameraViewfinderSettingsControl2 |Access to the viewfinder settings of a camera media service |访问摄像机媒体服务的取景器设置|
|QCameraZoomControl |Supplies control for optical and digital camera zoom |用于光学和数码相机变焦的耗材控制|
|QImageEncoderControl |Access to the settings of a media service that performs image encoding |访问执行图像编码的媒体服务的设置|
|QMediaAudioProbeControl |Allows control over probing audio data in media objects |允许控制媒体对象中的探测音频数据|
|QMediaAvailabilityControl |Supplies a control for reporting availability of a service |提供报告服务可用性的控制|
|QMediaContainerControl |Access to the output container format of a QMediaService |访问QMediaService的输出容器格式|
|QMediaGaplessPlaybackControl |Access to the gapless playback related control of a QMediaService |访问无缝播放相关控件的QMediaService|
|QMediaNetworkAccessControl |Allows the setting of the Network Access Point for media related activities |允许为媒体相关活动设置网络接入点|
|QMediaPlayerControl |Access to the media playing functionality of a QMediaService |访问QMediaService的媒体播放功能|
|QMediaRecorderControl |Access to the recording functionality of a QMediaService |访问QMediaService的录制功能|
|QMediaStreamsControl |Media stream selection control |媒体流选择控制|
|QMediaVideoProbeControl |Allows control over probing video frames in media objects |允许控制媒体对象中的探测视频帧|
|QMetaDataReaderControl |Read access to the meta-data of a QMediaService’s media |读取对QMediaService媒体元数据的访问权限|
|QMetaDataWriterControl |Write access to the meta-data of a QMediaService’s media |写入对QMediaService媒体元数据的访问|
|QRadioDataControl |Access to the RDS functionality of the radio in the QMediaService |访问QMediaService中无线电的RDS功能|
|QRadioTunerControl |Access to the radio tuning functionality of a QMediaService |访问QMediaService的无线电调谐功能|
|QVideoDeviceSelectorControl |Video device selector media control |视频设备选择器媒体控制|
|QVideoEncoderSettingsControl |Access to the settings of a media service that performs video encoding |访问执行视频编码的媒体服务的设置|
|QVideoRendererControl |Media control for rendering video to a QAbstractVideoSurface |媒体控制，用于将视频渲染到QAbstractVideoSurface|
|QVideoWindowControl |Media control for rendering video to a window |用于将视频渲染到窗口的媒体控制|
|QMediaContent |Access to the resources relating to a media content |访问与媒体内容相关的资源|
|QMediaPlayer |Allows the playing of a media source |允许播放媒体源|
|QMediaPlaylist |List of media content to play |要播放的媒体内容列表|
|QMediaResource |Description of a media resource |媒体资源的描述|
|QMediaBindableInterface |The base class for objects extending media objects functionality |扩展媒体对象功能的对象的基类|
|QMediaControl |Base interface for media service controls |媒体服务控制的基本界面|
|QMediaObject |Common base for multimedia objects |多媒体对象的共同基础|
|QMediaService |Common base class for media service implementations |媒体服务实现的通用基类|
|QMediaServiceCameraInfoInterface |Interface provides camera-specific information about devices supported by a camera service plug-in |接口提供有关相机服务插件支持的设备的相机特定信息|
|QMediaServiceDefaultDeviceInterface |Interface identifies the default device used by a media service plug-in |接口标识介质服务插件使用的默认设备|
|QMediaServiceFeaturesInterface |Interface identifies features supported by a media service plug-in |接口识别媒体服务插件支持的功能|
|QMediaServiceProviderPlugin |Interface provides an interface for QMediaService plug-ins |接口为QMediaService插件提供了一个接口|
|QMediaServiceSupportedDevicesInterface Interface identifies the devices supported by a media service plug-in |接口标识媒体服务插件支持的设备|
|QMediaServiceSupportedFormatsInterface |Interface identifies if a media service plug-in supports a media format |接口识别媒体服务插件是否支持媒体格式|
|QMediaTimeInterval |Represents a time interval with integer precision |表示整数精度的时间间隔|
|QMediaTimeRange |Represents a set of zero or more disjoint time intervals |表示一组零个或多个不相交的时间间隔|
|QRadioData |Interfaces to the RDS functionality of the system radio |与系统无线电的RDS功能的接口|
|QRadioTuner |Interface to the systems analog radio device |与系统模拟无线电设备的接口|
|QAudioRecorder |Used for the recording of audio |用于录制音频|
|QAudioEncoderSettings |Set of audio encoder settings |音频编码器设置|
|QImageEncoderSettings |Set of image encoder settings |设置图像编码器设置|
|QVideoEncoderSettings |Set of video encoder settings |视频编码器设置集|
|QMediaRecorder |Used for the recording of media content |用于录制媒体内容|
|QAbstractPlanarVideoBuffer |Abstraction for planar video data |平面视频数据的抽象|
|QAbstractVideoBuffer |Abstraction for video data |视频数据抽象|
|QAbstractVideoFilter |Represents a filter that is applied to the video frames received by a VideoOutput type |表示应用于VideoOutput类型接收到的视频帧的过滤器|
|QVideoFilterRunnable |Represents the implementation of a filter that owns all graphics and computational resources, and performs the actual filtering or calculations |表示具有所有图形和计算资源的过滤器的实现，并执行实际的过滤或计算|
|QAbstractVideoSurface |Base class for video presentation surfaces |视频演示表面的基类|
|QVideoFrame |Represents a frame of video data |表示一帧视频数据|
|QVideoProbe |Allows you to monitor video frames being played or recorded |允许您监视正在播放或录制的视频帧|
|QVideoSurfaceFormat |Specifies the stream format of a video presentation surface |指定视频演示表面的流格式|
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