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63 lines
1.4 KiB
63 lines
1.4 KiB
/* |
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* Spreed WebRTC. |
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* Copyright (C) 2013-2015 struktur AG |
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* |
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* This file is part of Spreed WebRTC. |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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"use strict"; |
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define(["underscore", "rAF"], function(_) { |
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// animationFrame |
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return ["$window", function($window) { |
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var requestAnimationFrame = $window.requestAnimationFrame; |
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var registry = []; |
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var caller; |
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var runner; |
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var timer; |
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var worker; |
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var animationFrame; |
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caller = function(f) { |
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f(); |
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}; |
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runner = function(c) { |
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registry.forEach(caller); |
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requestAnimationFrame(worker) |
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} |
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timer = $window.setTimeout; |
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worker = function() { |
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timer(runner, 100); |
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}; |
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// Public api. |
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animationFrame = { |
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register: function(f) { |
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registry.push(f); |
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} |
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}; |
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// Auto start worker. |
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_.defer(worker); |
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return animationFrame; |
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}]; |
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});
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