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Feature/video substitution #106

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Feature/video substitution #106

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594f620
json preprocessing: HTTP HEAD on a video URL, if found replaces track…
Laurian Sep 26, 2016
2fbed90
archive.org paths for video and thumb, thumb track
Laurian Sep 26, 2016
1e712cb
sketchy parsing/split of the id
Laurian Sep 26, 2016
512667f
well, do this magic only with EDL from IA
Laurian Sep 27, 2016
fcd7913
merging if clauses
Laurian Feb 19, 2017
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93 changes: 89 additions & 4 deletions PopcornEditor/src/embed.js
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Original file line number Diff line number Diff line change
Expand Up @@ -478,10 +478,95 @@ function init() {
resizeHandler.resize();
window.addEventListener( "resize", resizeHandler.resize );

function preprocess(json, callback) {
if (!json || !json.media || !config.savedDataUrl.startsWith('https://archive.org')) return callback(json);

var id = config.savedDataUrl.split('=').pop();
var url = "https://archive.org/download/" + id + "/" + id + ".mp4"
var thumb = "https://archive.org/download/" + id + "/format=Thumbnail";

jQuery.ajax({
type: "HEAD",
async: true,
url: url,
}).done(function(message, text, jqXHR) {
json.media[0].tracks = [{
"name": "",
"id": "0",
"order": 0,
"trackEvents": [
{
"id": "PPAP",
"type": "sequencer",
"popcornOptions": {
"source": [ url ],
"start": 0,
"end": json.media[0].duration,
"from": 0,
"duration": json.media[0].duration,
"target": "video-container",
"fallback": [ "" ],
"zindex": 997,
"id": "PPAP",
"width": 100,
"height": 100,
"top": 0,
"left": 0,
"volume": 100,
"hidden": false,
"mute": false,
"contentType": "",
"type": "",
"denied": false
},
"track": "0",
"name": "PPAP0"
}
]
}, {
"name": "",
"id": "1",
"order": 1,
"trackEvents": [
{
"id": "PPAP1",
"type": "image",
"popcornOptions": {
"start": 0,
"end": 0.2,
"target": "video-container",
"src": thumb,
"linkSrc": "",
"tags": "",
"photosetId": "",
"count": 3,
"width": 100,
"height": 100,
"top": 0,
"left": 0,
"innerTop": 0,
"innerLeft": 0,
"innerWidth": 0,
"innerHeight": 0,
"title": "",
"transition": "popcorn-fade",
"zindex": 990,
"id": "PPAP1"
},
"track": "1",
"name": "PPAP1"
}
]
}];
callback(json);
}).error(function(jqXHR, textStatus, errorThrown) {
callback(json);
});
}

// parse the savedDataUrl (to JSON) and then invoke the 2nd param (closure / anonymous function)
// with the parsed project JSON
Project.load( config.savedDataUrl, function( json ){
Project.load( config.savedDataUrl, function(json) { preprocess(json, function(json) {
Controls.create( "controls", {
onShareClick: function() {
shareClick( popcorn );
Expand Down Expand Up @@ -691,7 +776,7 @@ function init() {
embedInfo.parentNode.removeChild( embedInfo );
}

}); // end Project.load() call
})}); // end Project.load() call



Expand Down Expand Up @@ -754,15 +839,15 @@ function init() {

document.addEventListener( "DOMContentLoaded", function() {
// Source tree case vs. require-built case.

// if a user comes to http://archive.org/pop
// we need to auto-redirect them to https://archive.org/pop
// due to CORS issues, etc.
if ( location.href.match(/^http:\/\/(.*)archive.org\/pop\//) ){
location.href = location.href.replace(/^http:\/\//, 'https://');
return;
}

if ( typeof require === "undefined" ) {
var rscript = document.createElement( "script" );
rscript.onload = function() {
Expand Down