Skip to main content

How To Play Multiple HTML5 Audio-Video in Sync on Safari Browser

As Safari HTML Audio Video Guide Suggests:

Syncing Multiple Media Elements Together Until the advent of media controllers, ensuring that two or more videos played at precisely the same time was a challenging endeavor.

Media controllers let you group any number of audio and/or video elements so that they can be managed by a universal set of controls, and also so that they can be kept in perfect sync, even if a network hiccup occurs.

To create a media controller, simply add the mediagroup attribute to all of the elements you wish to sync together. The value you choose to assign to mediagroup is up to you—as long as the value is the same for each slaved element, a media controller will be created implicitly.


Most of the same functions, attributes, and events available to audio and video elements are also available to media controllers. Instead of calling play() or pause() directly on the video itself, you call them on the media controller.
Controlling Media with JavaScript Syncing Multiple Media Elements Together 2012-12-13 | Copyright © 2012 Apple Inc. All Rights Reserved.


Note: Two attributes that aren’t supported by media controllers are loop and auto-play.
Accessing the controller object on any of the slaved media elements will return a controller of the grouped elements. You can also create a media controller entirely in JavaScript without needing to modify the attributes of your HTML:


If one video stalls or stutters, the other videos will automatically pause to wait for the lagging video to catch up. When the video buffers and is ready to play, the remaining videos will resume in sync.

And you can find this doc here: Safari HTML Audio Video Guide

Comments

Popular posts from this blog

Fake CVR Generator Denmark

What Is Danish CVR The Central Business Register (CVR) is the central register of the state with information on all Danish companies. Since 1999, the Central Business Register has been the authoritative register for current and historical basic data on all registered companies in Denmark. Data comes from the companies' own registrations on Virk Report. There is also information on associations and public authorities in the CVR. As of 2018, CVR also contains information on Greenlandic companies, associations and authorities. In CVR at Virk you can do single lookups, filtered searches, create extracts and subscriptions, and retrieve a wide range of company documents and transcripts. Generate Danish CVR For Test (Fake) Click the button below to generate the valid CVR number for Denmark. You can click multiple times to generate several numbers. These numbers can be used to Test your sofware application that uses CVR, or Testing CVR APIs that Danish Govt provide. Generate

How To Iterate Dictionary Object

Dictionary is a object that can store values in Key-Value pair. its just like a list, the only difference is: List can be iterate using index(0-n) but not the Dictionary . Generally when we try to iterate the dictionary we get below error: " Collection was modified; enumeration operation may not execute. " So How to parse a dictionary and modify its values?? To iterate dictionary we must loop through it's keys or key - value pair. Using keys

How To Append Data to HTML5 localStorage or sessionStorage?

The localStorage property allows you to access a local Storage object. localStorage is similar to sessionStorage. The only difference is that, while data stored in localStorage has no expiration time untill unless user deletes his cache, data stored in sessionStorage gets cleared when the originating window or tab get closed. These are new HTML5 objects and provide these methods to deal with it: The following snippet accesses the current domain's local Storage object and adds a data item to it using Storage.setItem() . localStorage.setItem('myFav', 'Taylor Swift'); or you can use the keyname directly as : localStorage.myFav = 'Taylor Swift'; To grab the value set in localStorage or sessionStorage, we can use localStorage.getItem("myFav"); or localStorage.myFav There's no append function for localStorage or sessionStorage objects. It's not hard to write one though.The simplest solution goes here: But we can kee