04ffda7a20
When the changeMedia frame loads a new Google Drive video, @yt is still set from before and moreover @yt.ready is still true, so calling play() can result in a TypeError if the new embed hasn't loaded yet (this seemed to happen consistently in Chrome and I was unable to make it happen in Firefox).
105 lines
2.9 KiB
CoffeeScript
105 lines
2.9 KiB
CoffeeScript
window.GoogleDriveYouTubePlayer = class GoogleDriveYouTubePlayer extends Player
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constructor: (data) ->
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if not (this instanceof GoogleDriveYouTubePlayer)
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return new GoogleDriveYouTubePlayer(data)
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@setMediaProperties(data)
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@init(data)
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init: (data) ->
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embed = $('<embed />').attr(
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type: 'application/x-shockwave-flash'
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src: "https://www.youtube.com/get_player?docid=#{data.id}&ps=docs\
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&partnerid=30&enablejsapi=1&cc_load_policy=1\
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&auth_timeout=86400000000"
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flashvars: 'autoplay=1&playerapiid=uniquePlayerId'
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wmode: 'opaque'
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allowscriptaccess: 'always'
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)
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removeOld(embed)
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window.onYouTubePlayerReady = =>
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if PLAYER != this
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return
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@yt = embed[0]
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window.gdriveStateChange = @onStateChange.bind(this)
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@yt.addEventListener('onStateChange', 'gdriveStateChange')
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@onReady()
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load: (data) ->
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@yt = null
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@setMediaProperties(data)
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@init(data)
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onReady: ->
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@yt.ready = true
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@setVolume(VOLUME)
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@setQuality(USEROPTS.default_quality)
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onStateChange: (ev) ->
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if PLAYER != this
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return
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if (ev == YT.PlayerState.PAUSED and not @paused) or
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(ev == YT.PlayerState.PLAYING and @paused)
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@paused = (ev == YT.PlayerState.PAUSED)
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if CLIENT.leader
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sendVideoUpdate()
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if ev == YT.PlayerState.ENDED and CLIENT.leader
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socket.emit('playNext')
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play: ->
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@paused = false
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if @yt and @yt.ready
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@yt.playVideo()
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pause: ->
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@paused = true
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if @yt and @yt.ready
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@yt.pauseVideo()
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seekTo: (time) ->
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if @yt and @yt.ready
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@yt.seekTo(time, true)
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setVolume: (volume) ->
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if @yt and @yt.ready
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if volume > 0
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# If the player is muted, even if the volume is set,
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# the player remains muted
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@yt.unMute()
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@yt.setVolume(volume * 100)
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setQuality: (quality) ->
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if not @yt or not @yt.ready
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return
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ytQuality = switch String(quality)
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when '240' then 'small'
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when '360' then 'medium'
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when '480' then 'large'
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when '720' then 'hd720'
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when '1080' then 'hd1080'
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when 'best' then 'highres'
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else 'auto'
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if ytQuality != 'auto'
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@yt.setPlaybackQuality(ytQuality)
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getTime: (cb) ->
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if @yt and @yt.ready
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cb(@yt.getCurrentTime())
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else
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cb(0)
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getVolume: (cb) ->
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if @yt and @yt.ready
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if @yt.isMuted()
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cb(0)
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else
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cb(@yt.getVolume() / 100)
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else
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cb(VOLUME)
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