Monday, August 23, 2010

Embedding Internal Streaming Videos in Your Organization with Confluence

At my company, we run a seminar series where presenters get to show off some of the cool stuff they're working on. Often, these are outside speakers sharing their latest research. We also use it as an opportunity for our own staff to share knowledge with the company or use it as a broadcast mechanism for informing staff about a new policy or procedure.

This sort of thing isn't new, pretty much all organizations do it. Google posts their technical talks online and shares it with the rest of the world.

The trouble is, within our company, if you're not available to be present for the talk, you've lost out. Well, that's not cool. What if it was really critical to what you're working on? Or, what if you attended, but can't remember that one brilliant point the speaker made? What about new hires who weren't around at the time of the talk? Why does that knowledge have to be lost?

Quite simply, it doesn't. We recently started recording our seminars, purchasing a Flip Mino HD for the task. Simple to use, it produces wonderful videos in clear h.264 encoded MP4 files.

But here comes the problem, where to put these videos for everyone to find?

Brainstorming a Solution

Well, we could just put them on the file system, organize them in subdirectories and try to give them easy to remember names. But who's going to go navigate through a maze of a file system directory hierarchy? There's gotta be a better way. Oh wait, there is... the wiki!

Attaching Videos to the Wiki

How about we just attach these video files to a wiki page and just embed the video as easy as an image? Well, a few problems. First, while Confluence supports embedding a number of multimedia formats (e.g., Flash, Windows Media, AVI files), MP4 with h.264 encoding is not one of them. We could post-process our media files and covert them to a format that Confluence supports, but we run into another problem, large file sizes. Our seminars run 45-60 minutes in length, generating a video file in the 1-2 gigabyte range. If we kept uploading them and attaching them to pages, we'd quickly run out of space. Furthermore, every time someone hit that page, they'd be downloading 1-2 gigs of data, which could be a nasty hit to our network.

Linking to Videos on the File System from the Wiki

Instead, we could simply link to the video file on the file system from the wiki. But, that doesn't feel too satisfying. Furthermore, while it might work for some users who are using Internet Explorer, Mozilla Firefox users would have to take extra steps because Firefox forbids linking to your local file system as a security precaution.

Using Video Hosting Services and the Widget Macro

So what other solutions exist out there? What we want is our own YouTube. Wait, why not just use YouTube? And there are a whole bunch of other services out there like Vimeo and Episodic if YouTube isn't to our liking. Furthermore, we can embed them directly using the Widget Macro. Sounds like a great solution. Unfortunately, most organizations (including my own) don't feel comfortable putting internal content out on the web, either for all to see or even if it's private.

Using a Hosted Media Server and a Custom Macro

So we're back to wanting our own YouTube. Well, what options exist out there? There's a few, but most of them cost money. For example, the Adobe Flash Media Server suite of products is pretty popular, but we were looking for a lost-cost alternative, free being even better. Red5 is an Open Source Flash Server that handles streaming media. But, is there something even easier for us to use? After some searching, we found that we could simply run our own Apache web server with the h.264 streaming module and JW Player. Then all we had to do was implement a custom macro to serve it up.

Implementing a Solution

So we decided to run an Apache web server with the h.264 streaming module and using JW Player with a custom user macro. It was actually pretty simple to do. Let me show you how.

Installing Apache and h.264 Streaming Module

First up, go ahead and download and install Apache HTTP Server and the h.264 streaming module for Apache. You could also run a different web server, but we went with Apache. Also, note that the h.264 module is free to use for non-commercial usage. So, if you're planning on using this for commercial purposes, then you'll have to purchasing their commercial license (which is pretty inexpensive).

You might want to name your HTTP server something like or

Next, download the JW Player by Longtail Video. You'll need to drop the player.swf and swfobject.js into a specific web accessible directory in your Apache installation. Similar to the h.264 streaming module, JW Player is only free for non-commercial usage. So, if you're going to use it for commercial purposes, purchase a commercial license (again, really cheap).

User Macro

Finally, you'll want to create a user macro in your Confluence installation. At my company, we set this up as {video}. The video macro takes a few required parameters. First, you'll need to give your video a unique name using the name parameter. This is just to give Confluence a way to reference where to put video in your page. The more important required parameter is url. You'll want to replace this with the full url of where your video file is (e.g., url= In addition to the required parameters, you can also specify a custom width and height in pixels. And there you have it. You'll be able to embed h.264 files (and other files that JW Player supports) as streaming videos directly in Confluence. If you want to get fancy, there are a bunch of specialized parameters you can add to JW Player such as skinning, fullscreen, autoplay, etc.). Take a look at the JW Player documentation for the full range of options.
<div id="$paramname">
The player will show in this paragraph</div>

<script src="" type="text/javascript"></script>
<script type="text/javascript">

var s1 = new SWFObject('','player','$width','$height','9.0.115');


That's our solution to embed streaming video into a Confluence installation. Our seminars (and other videos, like software demos and walkthroughs) are now captured. That knowledge is kept safe and secure behind our own firewall where we can share those videos internally without exposing them to the external network. Users can skip to any point in the video without having to buffer the whole video first.

Using Apache, the h.264 streaming module, and JW Player is just one solution. How do you share your videos at your company? Share your experiences in the comments.


  1. We had the same issue and initially went down the user macro route. But eventually encapsulated this into a full blown plugin and gave the option to overlay the video in a fancybox. One thing I think would be nice would be able to include the player as web resource (in a full blown plugin) but sadly only js and css file types can be included.

    We either stream from http or a helix flash server.
    Nice write up thanks for sharing

  2. @Shaun

    Thanks Shaun! Yeah, I had thought about packaging up this user macro into a plugin, but it does take some extra installation outside of just the plugin framework. Also, I have it on good authority that an upcoming release of Confluence may allow user macros to show up in the Macro Browser, which will help out with the discovery problem.

    Would love hearing more about how much more customization went into your full blown plugin. Do you have any details anywhere?

  3. One question... can you control "autoplay" with this set up? In other words, do the videos start playing automatically when the wiki page loads? If so, can you control that behavior?


  4. @Rob

    The video does not start playing automatically. It does, however, begin to buffer. You can configure a whole bunch of variables: . There's even a wizard on their website

  5. Brad, this write up was very helpful. My organization was faced with an almost identical situation that you described with only one addition:

    We also want to prevent our employees from downloading a copy of the video file.

    Also, I encountered a bug with your implementation here -- namely that you're not actually streaming your videos from what I can tell.

    Based on the user macro you wrote you have not configured your JW player to "stream" the movie. It's just buffering the whole movie as a file download.

    Here's a modified section of your (sorry, the comment editor wouldn't allow me to post the whole macro due to the use of included html tags.) user macro which adds the "http pseudo-streaming" protocol to the JW player.

    var so = new SWFObject('','playerID','$width','$height','9.0.115');

    so.addVariable('file', '$paramurl');

    The important bit is the addition of the "provider = http" variable.

    There's more information on the JW site about this protocol:

    Once the player is setup to utilize the streaming feature from your streaming http server you should notice two changes:

    1) Your apache logs will show that the jw player is requesting offsets (of xx.xx seconds) of the video file as users jump around the clip.

    2) Your player will allow you to jump to unbuffered sections of the video.

    The second modification I made was a set of apache rewrite rules that redirect the user to a static Copyright Warning html page if they attempt to download the raw .mp4 file.

    For security reasons I cannot share the implementation details of those rewrite rules since that knowledge could be used to help bypass the restrictions.

    Again, thank you for doing the bulk of the work finding all the right tools to pull together into a free streaming solution, it saved me a ton of time and I'm very happy with the final result.


  6. @Alex Thanks for the tip! (Sorry your original comment got caught in the spam filter, but I fixed it). Didn't realize about the provider=http issue, we can certainly jump around to unbuffered sections of the video, but I'll do some testing to make sure.

  7. Brad,

    Thank you for an informative post. I followed your steps, but keep on getting a window with "task queue failed at step 5: playlist could not be loaded due to crossdomain policy restrictions.". Have you ever seen this problem? Thank you!

  8. @Asya Hrmm, haven't run into that problem before. However, the JWPlayer website has some information on that here:

  9. Thank you, Brad. This worked for me:


    When I was adding it using macros, url= wasn't part of the line.. Thanks again!

  10. Morgan RobertsonMay 1, 2012 at 7:55 PM

    I just set this up for our company. It works great.

    The user macro no longer works though as confluence has changed and I believe jwplayer has too. This is the macro I am using (remove spaces from script/div tags:

    ## @param filename:title=File Name|type=string|desc=Enter name of file copied to \\vidstream\videos|required=true|multiple=false
    ## @param vidname:title=Video Name|type=string|desc=A unique element name is required (alphanumeric only, no spaces)|required=true|multiple=false

    < script type="text/javascript" src=""> 

    < div id="$paramvidname">Streaming Video:< /div>

    < script type="text/javascript">
    flashplayer: "",
    file: "$paramfilename",
    provider: 'http',
    height: 270,
    width: 480

  11. Thanks I set this up and works great.

    One thing I wanted on the Wiki though was Chapters. We have long presentations (1hr +) So I'd like to incorporate chapters like this:

    Anyone have any ideas on how I could get this to work in Confluence?

  12. Thank you for this post. It has let me find the missing links.

    I did it with Adobe Store Media Player.

    and Adobe HTTP Dynamic Streaming module for Apache HTTPD.

    Works great!

  13. WOW, thanks a lot! Do you know how to embed an html5 player in to Confluence? Tried googling, but my skills are lacking.

  14. @Dmitriy I believe that the JWPlayer as listed also has an HTML5 option if the browser supports it. I'd look into the documentation there about how to configure things.

  15. If you like to use a html5 video player, feel free to take my videojs macro:

    ## @param MP4:title=MP4 Video Pfad|type=string|required=false|desc=IE 9+, Safari 3+, Chrome 5+, iOS 3+, Android 2+
    ## @param WebM:title=WebM Video Pfad|type=string|required=false|desc=IE 9+, Firefox 4+, Chrome 6+, Opera 10.6+, Android 2.3+
    ## @param OGG:title=OGG Video Pfad|type=string|required=false|desc=Firefox 3.5+, Chrome 5+, Opera 10.5+

    ## @param Poster:title=Vorschaubild Pfad|type=string|required=false|desc=Als JPG, PNG oder GIF

    ## @param Width:title=Videobreite|type=string|required=true|desc=Angabe in px
    ## @param Height:title=Videohöhe|type=string|required=true|desc=Angabe in px

    ## @param Preload:title=Preload|type=enum|enumValues=none,metadata,auto|default=Ja|desc=Soll das Video vorab geladen werden?

    ## @param Controls:title=Controls|type=enum|enumValues=Ja,Nein|default=Ja|desc=Sollen die Controls unterhalb des Videos angezeigt werden?

    ## @param Loop:title=Loop|type=enum|enumValues=Ja,Nein|default=Nein|desc=Soll das Video endlos oft abgespielt werden?

    ## @param Autoplay:title=Autoplay|type=enum|enumValues=Ja,Nein|default=Nein|desc=Soll das Video automatisch abgespielt werden?

    < div class="html5videoplayer">
    < link href="" rel="stylesheet">
    < script src="">< /script>

    < video
    class="video-js vjs-default-skin"


    #if($controls == "Ja")

    #if($paramLoop == "Ja")

    #if($paramAutoplay == "Ja")


    #if($paramPoster && $paramPoster.length()>0)

    #if($paramMP4 && $paramMP4.length()>0)
    < source src="$paramMP4" type='video/mp4'>

    #if($paramWebM && $paramWebM.length()>0)
    < source src="$paramWebM" type='video/webm'>

    #if($paramOGG && $paramOGG.length()>0)
    < source src="$paramOGG" type='video/ogg'>

    1. Thanks for the macro Philipp.
      I am trying to play a video attached to a Confluence page using a html 5 player.
      It is working fine except that I cannot jump ahead in the video like I can if the video is stored on an apache webserver.
      Has anyone experienced that problem? Does anyone has a solution?

  16. This comment has been removed by a blog administrator.

  17. There is a basic HMTL5 video solution at which uses an external webserver with Confluence and its built-in HTML add-on to do this fairly easily using any standard HTML5 script.

  18. Incredibly helpful, thanks so much for sharing your solution Brad!

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