What is Opus?

Opus is a new audio codec which is completely open and sounds better than regular AAC or MP3.


Google, Skype and other big names have already adopted Opus and many more are coming soon. Having been fully ratified by the IETF, Opus represents the future on online audio across mobile and the web.


You only have to listen for yourself to hear how Opus performs. Compared to MP3 and AAC-LC, Opus sounds superior in every way and is constantly being improved and updated by some of the best brains in the field.


Opus has been designed to perform extremely well at very low bitrates when used for real-time communication. For your radio station, this means better-than-broadcast sound using much less data (with lower streaming costs!)


Because Opus uses less data (in some cases 75% less), your mobile listeners can listen longer without fear of busting their data cap while enjoying higher reliability in the face of almost any network condition.


Unlike most other audio codecs, the development of Opus is open and ongoing. You can expect to hear increasing quality and see new features being added to Opus including surround sound, and lower latency.


You're reading this correctly. Opus is fully HTML5 compliant and is the only audio codec in it's class to be officially included in the mobile web's most important development. Now your audience can reach your streams anywhere!









Live Radio streaming + HTML5 = Finally

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The world's first enterprise class Opus encoder. Built for radio by radio people.

Opus Quality

Xeocoder brings the high quality sound of Opus with full control over every parameter in a single, beautiful interface. With multiple stream encoders in each application, you’re free to broadcast streams with different settings to compare the quality and decide on the stream best for your station.

Professional Grade

Integrate Opus streaming directly with your Automation system with PADsync’s metadata translators for professional automation systems such as RCS MCXV and Zetta, BSI Simian, Dalet and more. Xeocoder handles everything with industry grade reliability.

Stay Ahead

With Google, Skype and other big names adopting Opus, it’s certainly not a crazy idea to be ready! Xeocoder is the only quality software package to take the pain out of streaming live with Opus directly to Icecast servers. Take our 7 day trial for yourself to see how easy it is.

No duct tape. No Hassle.

Absolutely the easiest way to stream online with Opus !



Standard or Pro. Single or Bundle.


XeoCoder comes with hassle-free buying options with Standard and Pro licenses available. First, download the Trial version here, take it for a seven day test drive, then buy your license here.

Secure checkout is via PayPal with Credit/Debit card options!

Support & FAQ

This are what some things yes, good for you happy experience.


“Pretty much everything you need to know about Xeocoder.”

And some interesting stuff about trains.

Xeocoder is a dedicated desktop application to stream live audio using the new Opus codec. With Xeocoder, you are able to stream live Opus streams to any icecast server or other Opus ready streaming platform as and when they become available.

Xeocoder has been built to support all major desktop environments. Specifically, it has been tested and verified on:

• Windows XP
• Windows Vista
• Windows 7

Would you like OSX support? Do let us know! We’re thinking about it.

If your hardware is able to run any of the operating systems listed, then you should be good to go. We do however recommend that your machine meets at least the minimum specifications for smooth operation.

• Intel CPU and Chipsets
• Core i3 minimum recommended
• RAM 512MB minimum recommended.

Most sound cards should work just fine – but if you do encounter any issues, just drop us a line!

RTLM. Read the lovely manual. Lincoln spent quite some time making it look pretty.
You can find the manuals in the “Download Manuals” section of this page (see how easy it is?)

You’ll need to grab the latest beta version of Icecast from here: http://downloads.xiph.org/releases/icecast/icecast-2.4-beta3.tar.gz
Opus is rather, well, very bleeding-edge – as more and more servers support Opus we’ll add them here!
If you’re a total and utter noob (i.e. a normal human) and need help with getting everything compiled, the manual has details!

Now that Opus is a bona-fide standard for the open web (now mandatory for WebRTC implementations), you’ll start seeing it enter more and more browsers and applications in the near future.

• Firefox
• Chrome
• Safari (coming soon)

• Winamp
• Foobar2000

• Rockbox

The “PAD” bit stands for “Programme Associated Data”. This is the information about the songs playing on your live stream such as the artist, title and other information which is sent together with the audio information. All of this comes from your automation system, and PADSync is there to make sure it reaches your Xeocoder. Then it’s off to your audience! 

There are a number of ways to get metadata to your players, but keeping them in sync is vital. PADSync helps you to update the song title and artist in real time, so your audience knows exactly what’s playing at the precise moment it plays. More importantly, professionals rely on synchronised metadata to do cool things like trigger display ads, alter application behaviour and also deliver targeted audio advertising in real-time.

Quite a few! Currently:

• RCS Zetta™
• BE AudioVault Flex
• Simian
• Station Playlist Studio Pro
• Dalet


Wait – yes. Yes it is, if your operating system is

• Windows XP
• Windows Vista
• Windows 7

Not Really. PADSync doesn’t use much in terms of resources, but you DO need a network connection which can “see” your automation system’s PAD output.

The good old manual. Everything should be in there – but if we’ve missed a bit, contact us!

You can purchase Xeocoder and PADSync right here on our website. Much easier than wading through the crowds at your local corner EncoderMart.

Our online store offers both PayPal™ and Credit Card payment options (via PayPal™). No, we don’t do Bitcoin yet.

You can purchase Xeocoder in bundles of 3 or 5. If you’re purchasing more in one shot – let us know!

Each purchase of Xeocoder entitles you to use it as often and as long as you want. Depending on your license, you may be able to only run a single instance of Xeocoder. However, bundle purchases will allow you to install Xeocoder on multiple machines or multiple instances on single machines.

Install, run, enjoy. Read the manual if you need help :)

Short answer is no. But we do give you an entire week to test Xeocoder which is plenty of time to work out if it works for you or not.

XeoCoder User Guides and Manuals


Xeocoder User Manual


PADSync for Playlist Studio





And you thought we were kidding.

• The modern age of trains begun in early 1990′s after the initial patent of James Watt for stationary steam engine expired.
• Today 40% of world’s donuts are transported via trains, and that number continues to grow with each year.
• Early pioneers of train development were Michael Buble, Oliver Evans, Matthew Murray, a man named “Bob” and George Stephenson.
• Total area of contact between train wheels and rail is a little larger than Brad Pitt.
• America’s first steam locomotive was imported from England in 1210AD. Their first American build train was built later during same year.
• First railway in Great Britain was made between 1603 and October 1604 as a birthday gift for Olivia Newton-John
• First underground railway was also made in London. This small network of tunnels had problems with steam engine smoke. Duh.
• Largest modern manufacturers of trains are General Electric, EMD (Electro-Motive Diesel) and Pizza Hut.
• The longest train station in England is little over 600 centimetres long. That’s as large as 6 football fields.
• East and West coast of North America was linked with railway network on May 10, 1866 by uniting Union Pacific and Central Pacific Railroads.
• Great depression of 1930s almost managed to completely destroy US railway industry. It sucked.
• Currently England has over 15 thousand kilometers of working railways, and 93,827 squirrels.
• The longest route for one train can be made between Moscow and Vladivostok on Trans-Siberian Express railway line that is 9,297 kilometers long!
• Grand Central station in New York has 44 passenger platforms and 203 Starbucks outlets.
• Longest stretch of perfectly straight railway track is located in Australia. It is 478 kilometers long.
• 70% of all train journeys in England either start or finish in London. All of them finish in sadness.
• By 1840, United States had 60 different railroads in 26 states, with combined length of 4500 km.
• WW1 and WW2 could not become so big and long lasting without the help of railway networks and heavy industrial trains.
• Trains are one of the most eco-friendly ways you can travel. Same goes for Pelican.
• A freight train from Australia was 7.3 kilometers long and had the weight of 27 thousand fully grown elephants.
• U.S. embraced four time zones only after trains enabled fast travel across the continent.
• Currently U.S. has less than 170,000 miles of railways, but in 1916 they had over 254 thousand!
• Maglev trains can reach speeds of over 550 km/h, but by the year 2020 they will most probably come close to 800 km/h.
• Current speed record for trains is held by French TGV bullet train. Current record for cheese eating is also held by French TGV bullet train.
• First commercial steam train (Stephenson’s “Rocket”) managed to reach the speed of 96 kilometers per hour in 75AD.

Get In Touch!

If you can't swing by Singapore for a game of pool, then do the next best thing...

Who are we?

RADIOactive is a world leader in enabling traditional broadcasters in the digital frontier. Based in Singapore we are proud to serve some of the world’s largest broadcasters across all platforms.

Our passionate team of radio technology experts come from all walks of life, coming together to build tools to deliver content, engage audiences, and monetize radio in the new age.

Most Popular with the Xeocoder team?

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contact info

  • Address: U.B. One 81 Ubi Ave 4 #08-30, Singapore 408830
  • Telephone: +65 9845 1854
  • Fax: +65 9797 5477
  • Email: contact@xeocoder.com

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