133 lines
3.8 KiB
JavaScript
133 lines
3.8 KiB
JavaScript
/* Takes an input parameter of milliseconds and converts these into
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* the format HH:MM:SS */
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function convertToHHMMSS(timeInMS){
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var time = parseInt(timeInMS);
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var hours = parseInt(time / 3600000);
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time -= 3600000*hours;
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var minutes = parseInt(time / 60000);
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time -= 60000*minutes;
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var seconds = parseInt(time / 1000);
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hours = hours.toString();
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minutes = minutes.toString();
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seconds = seconds.toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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if (seconds.length == 1)
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seconds = "0" + seconds;
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if (hours == "00")
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return minutes + ":" + seconds;
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else
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return "" + hours + ":" + minutes + ":" + seconds;
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}
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function convertToHHMMSSmm(timeInMS){
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var time = parseInt(timeInMS);
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var hours = parseInt(time / 3600000);
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time -= 3600000*hours;
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var minutes = parseInt(time / 60000);
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time -= 60000*minutes;
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var seconds = parseInt(time / 1000);
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time -= 1000*seconds;
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var ms = parseInt(time);
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hours = hours.toString();
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minutes = minutes.toString();
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seconds = seconds.toString();
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ms = ms.toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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if (seconds.length == 1)
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seconds = "0" + seconds;
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if (ms.length == 3)
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ms = ms.substring(0, 2);
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else if (ms.length == 2)
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ms = "0" + ms.substring(0,1);
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else if (ms.length == 1)
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ms = "00";
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if (hours == "00")
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return minutes + ":" + seconds + "." + ms;
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else
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return "" + hours + ":" + minutes + ":" + seconds+ "." + ms;
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}
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function convertDateToHHMMSS(epochTime){
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var d = new Date(epochTime);
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var hours = d.getUTCHours().toString();
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var minutes = d.getUTCMinutes().toString();
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var seconds = d.getUTCSeconds().toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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if (seconds.length == 1)
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seconds = "0" + seconds;
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return "" + hours + ":" + minutes + ":" + seconds;
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}
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function convertDateToPosixTime(s){
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var year = s.substring(0, 4);
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var month = s.substring(5, 7);
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var day = s.substring(8, 10);
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var hour = s.substring(11, 13);
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var minute = s.substring(14, 16);
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var sec = s.substring(17, 19);
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var msec = 0;
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if (s.length >= 20){
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msec = s.substring(20);
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}
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return Date.UTC(year, month, day, hour, minute, sec, msec);
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}
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/* This function decides whether a song should be played or stopped.
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* It decides the current state of music through the presence/absence
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* of the <audio> tag. It also takes care of the managing the play/pause
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* icons of the buttons. */
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function audioPreview(e, uri){
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var elems = $('.ui-icon.ui-icon-pause');
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elems.attr("class", "ui-icon ui-icon-play");
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var s = $('#'+e);
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var spl = $('#side_playlist');
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if (spl.children('audio').length != 1){
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spl.append('<audio autoplay="autoplay"></audio>');
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//spl.children('audio').attr('autoplay', 'autoplay');
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spl.children('audio').attr('src', uri);
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var arr = $(s).children("a").children().attr("class", "ui-icon ui-icon-pause");
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var myAudio = spl.children('audio')[0];
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var canPlayMp3 = !!myAudio.canPlayType && "" != myAudio.canPlayType('audio/mpeg');
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var canPlayOgg = !!myAudio.canPlayType && "" != myAudio.canPlayType('audio/ogg; codecs="vorbis"');
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alert(canPlayMp3);
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alert(canPlayOgg);
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} else {
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if (spl.children('audio').attr('data-playlist-id') == $(s).attr("id")){
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spl.children("audio").remove();
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} else {
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spl.children('audio').attr('autoplay', 'autoplay');
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spl.children('audio').attr('src', uri);
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spl.children('audio').attr('data-playlist-id', $(s).attr("id"));
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$(s).children("a").children().attr("class", "ui-icon ui-icon-pause");
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}
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}
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}
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