mediadevices api
The MediaDevices interface gives access to input and output devices ... Capture draft is an extension to the Media Capture API which proposes a MediaDevices. , The full API reference for the MediaDevices interface is available at MDN web docs. Querying media devices. In a more complex application, we ..., MediaDevices 接口提供访问连接媒体输入的设备，如照相机和麦克风，以及屏幕共享等。它可以使你取得任何硬件资源的媒体数据。, The MediaDevices interface provides access to connected media input devices like cameras and microphones, as well as screen sharing., MediaDevices 的方法enumerateDevices() 请求一个可用的媒体输入和输出设备的列表，例如麦克风，摄像机，耳机设备等。 返回的Promise 完成时 ..., The MediaDevices method enumerateDevices() requests a list of the available media input and output devices, such as microphones, cameras, ..., The MediaDevices interface's getDisplayMedia() method prompts the user to select and grant permission to capture the contents of a display or ..., 通常你可以使用navigator.mediaDevices 来获取MediaDevices ，例如：, The MediaDevices.getUserMedia() method prompts the user for permission to use a media input which produces a MediaStream with tracks ..., The Navigator.mediaDevices read-only property returns a MediaDevices object, which provides access to connected media input devices like ...
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 mediadevices api 相關參考資料
Choose Cameras, Microphones and Speakers from Your Web ...
The MediaDevices interface gives access to input and output devices ... Capture draft is an extension to the Media Capture API which proposes a MediaDevices. https://developers.google.com Getting started with media devices | WebRTC
The full API reference for the MediaDevices interface is available at MDN web docs. Querying media devices. In a more complex application, we ... https://webrtc.org MediaDevices - Web API 接口参考| MDN
MediaDevices 接口提供访问连接媒体输入的设备，如照相机和麦克风，以及屏幕共享等。它可以使你取得任何硬件资源的媒体数据。 https://developer.mozilla.org MediaDevices - Web APIs | MDN
The MediaDevices interface provides access to connected media input devices like cameras and microphones, as well as screen sharing. https://developer.mozilla.org MediaDevices.enumerateDevices() - Web API 接口参考| MDN
MediaDevices 的方法enumerateDevices() 请求一个可用的媒体输入和输出设备的列表，例如麦克风，摄像机，耳机设备等。 返回的Promise 完成时 ... https://developer.mozilla.org MediaDevices.enumerateDevices() - Web APIs | MDN
The MediaDevices method enumerateDevices() requests a list of the available media input and output devices, such as microphones, cameras, ... https://developer.mozilla.org MediaDevices.getDisplayMedia() - Web APIs | MDN
The MediaDevices interface's getDisplayMedia() method prompts the user to select and grant permission to capture the contents of a display or ... https://developer.mozilla.org MediaDevices.getUserMedia() - Web API 接口参考| MDN
通常你可以使用navigator.mediaDevices 来获取MediaDevices ，例如： https://developer.mozilla.org MediaDevices.getUserMedia() - Web APIs | MDN
The MediaDevices.getUserMedia() method prompts the user for permission to use a media input which produces a MediaStream with tracks ... https://developer.mozilla.org Navigator.mediaDevices - Web APIs | MDN
The Navigator.mediaDevices read-only property returns a MediaDevices object, which provides access to connected media input devices like ... https://developer.mozilla.org |