video-server: Update video.js Server-Side

In video: 'Shiny' Extension of 'video.js'

Update video.js Server-Side

Description

Change the state of the video player from the server.

playVideo, pauseVideo and stopVideo will all be applied to the current video.

changeVideo will update the track to the URL or file specified.

updatePlaybackRate will change how fast the video is playing.

Usage

playVideo(id, session = getDefaultReactiveDomain())

pauseVideo(id, session = getDefaultReactiveDomain())

stopVideo(id, session = getDefaultReactiveDomain())

seekVideo(id, seek, session = getDefaultReactiveDomain())

changeVideo(id, files, format = NULL, session = getDefaultReactiveDomain())

updatePlaybackRate(id, playrate = 1, session = getDefaultReactiveDomain())

Arguments

id	ID of the video to update
session	Shiny session
seek	Time (in seconds) to set the position of the track
files	A vector of file paths or URLs pointing
format	An optional list of formats of video
playrate	Speed of playback of the video. Default is set to 1 (normal speed)

Value

Updates the the state of the specified video in the shiny application.

Examples

if (interactive()) {
  library(shiny)

  ui <- fluidPage(
    title = "howler.js Player",
    video(
      "https://vjs.zencdn.net/v/oceans.mp4",
      elementId = "video"
     ),
    actionButton("pause", "Pause Video")
  )

  server <- function(input, output) {
    observeEvent(input$pause, pauseVideo("video"))
  }

  runShiny(ui, server)
}

video documentation built on Feb. 16, 2023, 6:52 p.m.