qt Multimedia 模块类如何使用？

qt 多媒体模块介绍

类名	英文描述	中文描述
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