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<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" media="screen">
<title>Youtube Editor</title>
<style type="text/css">
td, th { padding: 0.5em; }
</style>
<script type="text/javascript">
function onlyUnique(value, index, self) {
return self.indexOf(value) === index;
}
// read a cutlist and turn it into a URL fragment string
// format: #ytid,ytid,ytid:i-e-s,i-e-s,i-e-s
// - ytid is a youtube video id
// - i is an index into the list of ytids
// - s is a start time in decimal seconds
// - e is an end time in decimal seconds
function frag_make(cutlist) {
var vid_list = cutlist.map(function(x) {return x.id}).filter(onlyUnique);
var cuts = cutlist.map(function(x) {
return {id: vid_list.indexOf(x.id),
start: x.start,
end: x.end}});
var frag = vid_list.join(",") + ":" +
cuts.map(function(x) { return [x.id, x.start, x.end].join("-") }).join(",");
return frag;
}
// read a URL fragment string and turn it into a cutlist
function frag_parse(frag) {
var vc
vc = frag.split(":");
var vids = vc[0].split(",");
var cuts = vc[1].split(",");
var cutlist = cuts.map(function(x) { ise = x.split("-");
return {id:vids[+ise[0]], start:+ise[1], end:+ise[2]}; })
return cutlist;
}
</script>
</head>
<body>
<h1>Youtube Recutter</h1>
<h2>Create and share an edit of any Youtube video</h2>
<div id="player"></div>
<div>
<input type="button" id="play-button" value="play this cut >" onclick="play_from_cutlist();"/><br/>
<input type="button" id="go-button" value="Cut here!" onclick="b_grab();"/>
<input type="button" id="add-button" value="add a blank cut" onclick="cutlist_append_empty();"/>
<input type="button" id="share-button" value="save to url" onclick="b_share();"/><br/>
</div>
<hr/>
<table id="cutlist">
<tr><th>start</th><th>end</th></tr>
</table>
<hr/>
<p>copyright by chronomex, 2015. all rights reserved.</p>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script type="text/javascript">
// 2. This code loads the IFrame Player API code asynchronously.
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
// 3. This function creates an iframe (and player)
// after the API code downloads.
var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
height: '390',
width: '640',
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
// 4. The API will call this function when the video player is ready.
function onPlayerReady(event) {
}
// 5. The API calls this function when the player's state changes.
// The function indicates that when playing a video (state=1),
// the player should play for six seconds and then stop.
var done = false;
function onPlayerStateChange(event) {
}
function cutlist_clear() {
}
function cutlist_append_empty() {
var row = '<tr><td><input type="number" min="0" class="b-start" name="start"/></td><td><input type="number" min="0" class="b-end" name="end"/></td></tr>';
$("#cutlist tbody").append(row);
return $("#cutlist tbody tr").last()[0];
}
function add_start(time) {
var row = cutlist_append_empty()
row.className = "cut-active";
$(row).find(".b-start")[0].value = time;
}
function add_end(time) {
$(".cut-active .b-end")[0].value = time;
row[0].className = "";
}
function b_grab() {
row = $(".cut-active").last();
time = Math.round(player.getCurrentTime()*100.)/100.
if (row.size() == 0) { // no cuts are active
add_start(time);
player.playVideo();
} else {
player.pauseVideo();
add_end(time);
}
return;
}
function b_share() {
var cutlist = $("#cutlist tr").get()
.filter(function(x) { return $(x).find("input").size() != 0 })
.map(function(x) {
return {
start: +($(x).find("td input.b-start")[0].value),
end: +($(x).find("td input.b-end")[0].value),
id: player.getVideoData().video_id
}
});
var frag = frag_make(cutlist);
history.pushState(null, "Video recut", "#" + frag);
}
function play_from_cutlist() {
}
function load_cutlist_from_url() {
var cutlist = frag_parse(window.location.hash .replace("#", ""));
}
</script>
</body>
</html>
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