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Brightcove.js
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Brightcove.js
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addKiller("Brightcove", {
"canKill": function(data) {
return /^https?:\/\/(?:c|secure)\.brightcove\.com\/services\/viewer\/federated_f9/.test(data.src);
},
"process": function(data, callback) {
var isSecure = data.src.charAt(4) === "s";
var flashvars = parseFlashVariables(data.params.flashvars);
var url;
if(/[&?]playerID=/.test(data.src)) {
url = data.src.replace("federated_f9", "htmlFederated");
} else {
url = (isSecure ? "https://secure" : "http://c") + ".brightcove.com/services/viewer/htmlFederated?playerID=" + flashvars.playerID + "&playerKey=" + flashvars.playerKey + "&%40videoPlayer=" + flashvars.videoId;
}
var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
xhr.addEventListener("load", function() {
var i = xhr.responseText.indexOf("experienceJSON");
if(i === -1) return;
var s = xhr.responseText.substring(i + 17);
s = s.substring(0, s.indexOf("\n") - 2);
try {
var media = JSON.parse(s).data.programmedContent.videoPlayer.mediaDTO;
} catch(e) {
return;
}
var sources = [];
var processRendition = function(source) {
// videoCodec can be H264, SORENSON, or ON2
if(source.videoCodec !== "H264" || !source.defaultURL) return;
var bitrate = Math.round(parseInt(source.encodingRate)/100000);
var format = bitrate === 0 ? source.frameHeight + "p " : bitrate + "00k ";
var ext = getExt(source.defaultURL);
format += ext ? ext.toUpperCase() : "MP4";
sources.unshift({"url": source.defaultURL, "format": format, "height": parseInt(source.frameHeight), "isAudio": source.audioOnly, "isNative": true});
};
media.renditions.forEach(processRendition);
if(sources.length === 0) {
media.IOSRenditions.forEach(processRendition);
if(sources.length === 0) {
var source = extInfo(getExt(media.FLVFullLengthURL));
if(source && !media.FLVFullLengthStreamed) {
source.url = media.FLVFullLengthURL;
sources.push(source);
} else return;
}
}
callback({"playlist": [{
"sources": sources,
"poster": media.videoStillURL,
"title": media.displayName
}]});
}, false);
xhr.send(null);
}
});