在此页

• 方法
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

LocalMediaStream interface was part of the Media Capture and Streams API , representing a stream of data being generated locally (such as by getUserMedia() 。不管怎样， getUserMedia() now returns a MediaStream instead, and this interface has been removed from the specification.

警告： This interface is no longer available in any mainstream browser. 不使用 LocalMediaStream ; you need to update any code that does use it as soon as possible or your content or application will stop working. See Stopping a video stream in MediaStreamTrack to learn how. All other functionality is found in MediaStream .

The primary reason for this interface to exist was to add a stop() method to its MediaStream parent interface. However, control over playback of media has been moved to the individual MediaStreamTrack objects, so this is no longer necessary. Instead, media is stopped by calling MediaStreamTrack.stop() on each track that needs to be stopped. The example for MediaStreamTrack.stop() demonstrates how to stop a multi-track stream, which is what LocalMediaStream.stop() used to be used for.

方法

LocalMediaStream.stop()

Stops the stream. When the source of the stream is a connected device (such as a camera or microphone), capture of media from the device is halted. This method is no longer available with the deprecation of LocalMediaStream 。见 Stopping a video stream in MediaStreamTrack to learn how to stop an entire stream.

规范

Not part of any specification. This interface was previously part of 媒体捕获和流 but was removed in 2013.

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
LocalMediaStream 弃用 非标	Chrome ?	Edge ?	Firefox 17 — 64	IE No	Opera ?	Safari ?	WebView Android ?	Chrome Android ?	Firefox Android ? — 64	Opera Android ?	Safari iOS ?	Samsung Internet Android ?

图例

不支持

不支持

兼容性未知 ?

兼容性未知

非标。预期跨浏览器支持较差。

非标。预期跨浏览器支持较差。

弃用。不要用于新网站。

弃用。不要用于新网站。

另请参阅

• Media Capture and Streams API
• MediaStreamTrack.stop()
• getUserMedia()
• Navigator.getUserMedia() , the old, callback-based version of getUserMedia()

元数据

• 最后修改： 2019 年 3 月 23 日

相关话题

1. Media Streams API
2. LocalMediaStream
3. 继承：

   1. MediaStream
   2. EventTarget
4. Related pages for Media Capture and Streams

   1. AudioStreamTrack
   2. BlobEvent
   3. CanvasCaptureMediaStream
   4. ConstrainBoolean
   5. ConstrainDOMString
   6. ConstrainDouble
   7. ConstrainLong
   8. DoubleRange
   9. HTMLCanvasElement.captureStream()
   10. LongRange
   11. MediaDevices
   12. MediaStream
   13. MediaStreamTrack
   14. MediaStreamTrackEvent
   15. MediaTrackCapabilities
   16. MediaTrackConstraints
   17. MediaTrackSettings
   18. MediaTrackSupportedConstraints
   19. Navigator.mediaDevices
   20. NavigatorUserMedia
   21. NavigatorUserMediaError
   22. VideoStreamTrack
   23. navigator.mediaDevices.getUserMedia()