Variable Playback Speed

Jun 17, 2016

We build our e-learning courses using Articulate Storyline.  Recently, a number of our students have asked us if we can provide functionality of increasing the speed of the delivery, the provision that they have in Lynda courses and youtube videos.  

So I was wondering there is a provision for the same in Articulate Storyline.  

Thanks,

Payal

Pinned Reply
Luciana Piazza

Hello Everyone!

I'm happy to share that we have released Storyline 360 version 72 (Build 3.72.29654.0).

Included in this release is a new feature where you can let learners explore at their own pace by choosing a course playback speed between 0.25x and 2x.

Now all you need to do is update Storyline 360 in your Articulate 360 desktop app on your computer. You'll find our step-by-step instructions here.

Please let us know if you have any questions by reaching out to our Support Engineers directly.

Have a great day!

160 Replies
Luciana Piazza

Hello Everyone!

I'm happy to share that we have released Storyline 360 version 65 (Build 3.65.28121.0) today! 

Included in this release is an enhancement where all learners are enabled to interact with videos via accessible controls that match the modern player style, exceed color contrast guidelines, and communicate perfectly with screen readers. Learners can even change the playback speed, switch to full-screen mode, and use picture-in-picture mode to move videos to a floating window.

Now all you need to do is update Storyline 360 in your Articulate 360 desktop app on your computer. You'll find our step-by-step instructions here.

Please let us know if you have any questions by reaching out to our Support Engineers directly.

Have a great day!

Robert Lillywhite

I hope that this is only a step towards variable playback speed for the whole project as this is of very limited use to us (we generally host our videos outside of the Storyline project).

It also makes the lack of overall playback speed more jarring to learners when they can control the playback speed of the videos but not the overall training.

Jürgen Schoenemeyer

Text to speech in storyline (Brian) is done with Amazon Polly

https://docs.aws.amazon.com/polly/latest/dg/voicelist.html

@articulate developer there is a function to change the speed - please use the function

https://docs.aws.amazon.com/polly/latest/dg/voice-speed-vip.html

Two speed options are available to you when using SSML with Amazon Polly:
  • Preset speeds: x-slow, slow, medium, fast, and x-fast. In these cases, the speed of each option is approximate, depending on your preferred voice. The medium option is the normal speed of the voice.
  • n% of speech rate: any percentage of the speech rate, between 20% and 200% can be used. In these cases, you can choose exactly the speed you want. However, the actual speed of the voice is approximate, depending on the voice you've chosen. 100% is considered to be the normal speed of the voice.

     

Mary Michelini

Thank you for the Amazon Polly reference, Jurgen; I was not familiar with it.

You seem to say that an audio playback-speed function is available within Storyline ("@articulate developer . . . please use the function.")  Is this something that could be activated when using Amazon Polly?  Is it something existing that Articulate simply needs to turn on?  Or are you requesting Articulate to add the audio playback-speed function using SSML provided by Amazon for Polly speed controls?

Marty Riesberg

Mayra,

Thanks for checking, but I did not ever get to my intended outcome.

The best I could achieve, before needing to move to other projects was to speed up a video file that is embedded on the page. For whatever reason, was never able to do just audio....

My thought, which I was not able to try, was to save an audio clip as an MP4 (that does not have "pictures," but don't know that this would have worked either.

I would still love to see if someone is able to achieve this and perhaps share a file that we may be able to use to re-create as needed for our personal usage.