31 lines
782 B
JavaScript
Executable File
31 lines
782 B
JavaScript
Executable File
var frameinterval = 200; // 200 milliseconds means 5 frames per second
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var frameerrcount = 0;
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var screenfeedtimeout = null;
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$(function() {
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screenfeed();
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});
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function screenfeed() {
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if (frameerrcount < 0) return;
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$.post('../screenfeed/')
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.then(function(r){
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ret = $.parseJSON(r);
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$('img.livescreen').attr('src', 'data:image/jpeg;base64,'+ret[1]);
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frameerrcount = 0;
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screenfeedtimeout = setTimeout(screenfeed, frameinterval)
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}, function(r) {
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if (frameerrcount < 0) return;
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frameerrcount++;
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screenfeedtimeout = setTimeout(screenfeed, frameinterval)
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if (frameerrcount > 20) {
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clearTimeout(screenfeedtimeout);
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frameerrcount = -1;
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$.alert({
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title: 'Error!',
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content: 'Lost screen from server. Refresh this page later...'
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});
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}
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});
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}
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