25ddc336e0
By using an iframe we can take advantage of the referrer meta tag, while still being able to scaffold everything relatively easily because it's same-origin
114 lines
3.5 KiB
CoffeeScript
114 lines
3.5 KiB
CoffeeScript
TYPE_MAP =
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yt: YouTubePlayer
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vi: VimeoPlayer
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dm: DailymotionPlayer
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gd: GoogleDrivePlayer
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fi: FilePlayer
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sc: SoundCloudPlayer
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li: LivestreamPlayer
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tw: TwitchPlayer
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tv: TwitchPlayer
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cu: CustomEmbedPlayer
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rt: RTMPPlayer
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hl: HLSPlayer
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sb: StreamablePlayer
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tc: TwitchClipPlayer
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cm: VideoJSPlayer
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bc: BitChutePlayer
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pt: PeerPlayer
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window.loadMediaPlayer = (data) ->
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try
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if window.PLAYER
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window.PLAYER.destroy()
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catch error
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console.error error
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if data.meta.direct and data.type is 'vi'
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try
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window.PLAYER = new VideoJSPlayer(data)
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catch e
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console.error e
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else if data.type of TYPE_MAP
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try
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window.PLAYER = TYPE_MAP[data.type](data)
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catch e
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console.error e
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window.handleMediaUpdate = (data) ->
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PLAYER = window.PLAYER
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# Do not update if the current time is past the end of the video, unless
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# the video has length 0 (which is a special case for livestreams)
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if typeof PLAYER.mediaLength is 'number' and
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PLAYER.mediaLength > 0 and
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data.currentTime > PLAYER.mediaLength
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return
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# Negative currentTime indicates a lead-in for clients to load the video,
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# but not play it yet (helps with initial buffering)
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waiting = data.currentTime < 0
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# Load a new video in the same player if the ID changed
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if data.id and data.id != PLAYER.mediaId
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if data.currentTime < 0
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data.currentTime = 0
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PLAYER.load(data)
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PLAYER.play()
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if waiting
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PLAYER.seekTo(0)
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# YouTube player has a race condition that crashes the player if
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# play(), seek(0), and pause() are called quickly without waiting
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# for events to fire. Setting a flag variable that is checked in the
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# event handler mitigates this.
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if PLAYER instanceof YouTubePlayer
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PLAYER.pauseSeekRaceCondition = true
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else
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PLAYER.pause()
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return
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else if PLAYER instanceof YouTubePlayer
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PLAYER.pauseSeekRaceCondition = false
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if CLIENT.leader or not USEROPTS.synch
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return
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if data.paused and not PLAYER.paused
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PLAYER.seekTo(data.currentTime)
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PLAYER.pause()
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else if PLAYER.paused and not data.paused
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PLAYER.play()
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PLAYER.getTime((seconds) ->
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time = data.currentTime
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diff = (time - seconds) or time
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accuracy = USEROPTS.sync_accuracy
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# Dailymotion can't seek very accurately in Flash due to keyframe
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# placement. Accuracy should not be set lower than 5 or the video
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# may be very choppy.
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if PLAYER instanceof DailymotionPlayer
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accuracy = Math.max(accuracy, 5)
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if diff > accuracy
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# The player is behind the correct time
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PLAYER.seekTo(time)
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else if diff < -accuracy
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# The player is ahead of the correct time
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# Don't seek all the way back, to account for possible buffering.
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# However, do seek all the way back for Dailymotion due to the
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# keyframe issue mentioned above.
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if not (PLAYER instanceof DailymotionPlayer)
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time += 1
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PLAYER.seekTo(time)
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)
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window.removeOld = (replace) ->
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$('#soundcloud-volume-holder').remove()
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replace ?= $('<div/>').addClass('embed-responsive-item')
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old = $('#ytapiplayer')
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replace.insertBefore(old)
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old.remove()
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replace.attr('id', 'ytapiplayer')
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return replace
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