[slideslive.com] add support

[susnak]

Here is an example video (+slides)
https://slideslive.com/38891225/tri-urovne-motoriky

[susnak]

I have found this code snippet in the webpage source which contains directly a youtube video code (externalMediaID), but I guess their player is able to play video from different sources.

var playerRequiredParameters = {
playerPath: "//d2ygwrecguqg66.cloudfront.net/assets/Player_5_THC-70ce1e5ead496b3126c5309b56c9f075.swf",
videoType: 98,
hasVideo: "true",
hasSlides: "true",
presentationID: "38891225",
internalMediaType: "YOUTUBE",
internalMediaID: "H_TXnKQ2pBU",
externalMediaType: "YOUTUBE",
externalMediaID: "SM45wcmVg2o",
isPaid: "false",
secureProtocol: "true",
lastUpdated: "1396565784",
startSlide: 1,
startTime: 0,
html5: 0
};

[phihag]

Would downloading the YouTube video be sufficient here?

[susnak]

All videos I have checked so far (around 10) was from youtube, but I will investigate more.

[phihag]

Sorry, that's not what I meant. I meant: is having only the YouTube video (and not the slides) sufficient?

[susnak]

I guess. I mean it would be nice to have the slides too, but the time synchronization will be lost in any case, right?

[pabs3]

I noticed that a request like this is enough to get the Youtube watch parameter:

$ curl -s 'https://slideslive.com/38902354?demo=false' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'X-Requested-With: XMLHttpRequest'