mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-15 16:06:41 +03:00
Joey Parrish
d481fdc7ec
The clock will be synced, when possible, to the server hosting the MPD. The synced clock will only be used in places where accurate time matters, such as in loggable player stats and in live streaming. Relates to #21 Change-Id: Id9da1cf23a781f2ce07a46e0936695d512a65133
52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
/**
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* Copyright 2015 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @fileoverview A synchronizable clock.
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*/
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goog.provide('shaka.util.Clock');
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/**
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* @namespace shaka.util.Clock
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* @summary A synchronizable clock.
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*/
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/**
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* Sync the clock.
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*
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* @param {number} timestamp A timestamp in milliseconds which should be the
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* current time.
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*/
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shaka.util.Clock.sync = function(timestamp) {
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shaka.util.Clock.offset_ = timestamp - Date.now();
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};
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/**
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* @return {number} The current time in milliseconds.
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*/
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shaka.util.Clock.now = function() {
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return Date.now() + shaka.util.Clock.offset_;
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};
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/**
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* @private {number} The clock offset in milliseconds.
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*/
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shaka.util.Clock.offset_ = 0;
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