useDisplayMedia

Category

Sensors

Export Size

496 B

Last Changed

3 hours ago

Related

useUserMedia

响应式 mediaDevices.getDisplayMedia 流。

Demo

source

用法

import { useDisplayMedia } from '@vueuse/core'

const { stream, start } = useDisplayMedia()

// 开始流式传输

start()

const video = document.getElementById('video')

watchEffect(() => {
  // 在视频元素上预览
  video.srcObject = stream.value
})

Type Declarations

Show Type Declarations

export interface UseDisplayMediaOptions extends ConfigurableNavigator {
  /**
   * If the stream is enabled
   * @default false
   */
  enabled?: MaybeRef<boolean>
  /**
   * If the stream video media constraints
   */
  video?: boolean | MediaTrackConstraints | undefined
  /**
   * If the stream audio media constraints
   */
  audio?: boolean | MediaTrackConstraints | undefined
}
/**
 * Reactive `mediaDevices.getDisplayMedia` streaming
 *
 * @see https://vueuse.org/useDisplayMedia
 * @param options
 */
export declare function useDisplayMedia(options?: UseDisplayMediaOptions): {
  isSupported: ComputedRef<boolean>
  stream: ShallowRef<MediaStream | undefined, MediaStream | undefined>
  start: () => Promise<MediaStream | undefined>
  stop: () => void
  enabled:
    | Ref<boolean, boolean>
    | ShallowRef<boolean, boolean>
    | WritableComputedRef<boolean, boolean>
    | ShallowRef<true, true>
    | ShallowRef<false, false>
}
export type UseDisplayMediaReturn = ReturnType<typeof useDisplayMedia>

Source

Source • Demo • Docs

Contributors

jorshen

Changelog

No recent changes