Audio File Size Sound Version 
Hurix Digital
OCTOBER 4, 2023
Captions Videos should have captions to provide a text-based representation of the audio content. Captions should be synchronized with the audio and accurately represent the spoken words, sound effects, and music in the video. Audio Descriptions Videos should have audio descriptions to provide a narration of the visual content.
The Logical Blog by IconLogic
MARCH 23, 2010
Keep file sizes relatively small. Be mindful of how many images you use and their sizes. Minimize the use of audio. Not only does audio make file sizes larger, but it will often be a wasted addition. None of these places are conducive for learning with the sound turned on. A metro line?
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Capytech
JANUARY 14, 2021
Even to video professionals, the difference in perceivable quality between a compressed video and a full-sized video when watched on a mobile device is marginal. Compressing them will reduce the file size, which will reduce download times and put less strain on learners’ phones while playing. Audio Quality is Important.
TechSmith Camtasia
AUGUST 15, 2017
Creating an alternative version of something that already exists is a great way to save time, and ensures you’re maximizing the mileage you get out of your content. Step 4: Select your audio. For audio, you can use music, voice narration, or a combination of the two. No need to reinvent the wheel!
Kitaboo
JUNE 21, 2023
Multimedia Elements: Interactive and multimedia elements, such as videos, audio files, embedded links, or animations, add richness and interactivity to eBooks. They test the eBooks on different versions of these operating systems to identify any discrepancies or performance issues.
Ed App
FEBRUARY 1, 2022
Wondershare ’s PPT2 Flash professional version gives users the ability to create SCORM content. Features: File size reduction, PPT to SCORM, Animation, Audio Editor, synchronize audio tracks, customizable flash player, Insert flash movie, Record your own voiceover, and more. Price: US $199.
eFront
SEPTEMBER 22, 2014
a set of methods and tools helping to create websites that adapt to different screen sizes, all without having to serve different versions of your content to each. And of course follow the UI guidelines of your platform (iOS, Android etc), regarding sizes, supported web controls, etc. Connectivity.
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