Forum Discussion
Changing Speed of Audio in Articulate Storyline?
I'm working on creating some Articulate Storyline projects for a class I teach. Our current videos are MUCH less engaging and interactive and are simply the professor in front of a web camera lectu...
Hi, everyone!
I have some great news to share. We just released another update for Storyline 360. In Update 83, we've included important fixes and new features!
One of the new features we've included:
- Unlock new possibilities for text-to-speech audio. Use speech synthesis markup language (SSML) to adjust the speaking rate, modify pronunciation, emphasize words, add pauses, and more.
Launch the Articulate 360 desktop app on your computer to take advantage of this update, and click the Update button next to Storyline 360. You'll find our step-by-step instructions here.
Please let me know if you need additional help!
I hope this feature is built in the next update.
I used following code in my execute javascript trigger and works fine.
var myAudio = document.getElementsByTagName("audio")[0];
myAudio.playbackRate = .5; // Change this value to 2 for double speed.
The problem here is you can not sync any animation with this audio. When the audio speed changes, the timeline remains same. Having said that, if you have any static image on the slide and audio associated to it, then only use this code.
Thanks
