Which Type Of Descriptive Audio Services Do You Need

Which Type of Descriptive Audio Services Do You Need?

Aakash SaxenaLast Seen: Mar 14, 2024 @ 9:08am 9MarUTC
Aakash Saxena

2nd March 2024 | 3 Views
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Whether you’re creating a video, film, or other visual media, making your content accessible to viewers with visual impairments is crucial. One way to do this is through descriptive audio services, which narrate visual elements that aren’t otherwise apparent from dialogue or other sounds. But with different types of descriptive audio available, how do you choose the right service for your needs? 

In this blog post, we’ll explore the different types of descriptive audio and help you determine which is best for your particular project and audience.

Why is it Important to Have Descriptive Audio Service?

A descriptive audio service, also called “video description” or “described video,” is an extra narration track that talks about important visual parts of a video or other media. Its main purpose is to provide viewers who are blind or have low vision with an enhanced and comprehensive experience and comprehension of the content.

Visually impaired viewers would be deprived of essential visual details such as body language, facial expressions, scenes, and actions, which are noticed without descriptive audio. Following the narrative and enjoying the experience to the fullest is made difficult or impossible by this.

The content becomes more inclusive and accessible when the descriptive narration of visual elements is added, painting a complete picture. Because more content is being viewed online and because regulations like the Americans with Disabilities Act (ADA) mandate reasonable accommodations for people with disabilities, it is becoming more and more significant.

What Are the Different Types of Descriptive Audio Service?

There are three main types of descriptive audio services:

Standard Audio Descriptions:

A narrator describes actions and visual details between the main dialogue and the soundtrack. If the pauses are long enough to accommodate succinct descriptions, the original narration and sounds are typically edited out of these audio descriptions. 

There is no need to alter the dialogue or soundtrack when using standard audio descriptions. This makes adding them to already-existing content reasonably easy and inexpensive. They might require additional time, though, to fully explain each image.

Extended Audio Descriptions:

Compared to standard audio descriptions, extended audio descriptions feature more thorough narration. They also include descriptions for musical interludes and other non-dialogue portions. Although it offers a more comprehensive experience, blending the new narration with the original audio requires careful sound editing.

Extended descriptions can be especially useful for content with much visual information, no dialogue, or extended musical sections. The added length allows the narrator to paint a more vivid picture for viewers.

Live Audio Descriptions:

As the name suggests, live audio descriptions and live events, performances, or broadcasts are narrated in real-time. It requires trained describers to give dynamic, continuous descriptions without advanced access to the material.

Live descriptive services allow blind or low-vision viewers to enjoy live entertainment, sports, and news just as sighted people do. However, describing events as they happen fluidly and accurately takes great skill.

How to Choose the Best Type of Descriptive Audio Service for Your Video Content

The best type of descriptive audio service depends mainly on the nature of your video content itself:

  • If your video has regular pauses in dialogue or narration, standard audio descriptions can likely be edited around these breaks. It works incredibly well for more dialogue or narration-heavy content like documentaries, corporate videos, or educational materials.

  • For content with extended sections of continuous music, action, or imagery and little to no dialogue, like concerts or dance performances, extended audio descriptions will allow more detail for viewers.

  • Live events and broadcasts like news, sports, theatre, conferences, and more require real-time audio descriptions to convey the experience at the moment.

You’ll also want to consider the runtime and pacing of your video, your production timeline and budget, and the demographic your content is geared towards. A descriptive service provider can help assess your needs and recommend the right approach—the more visual information there is to convey, the more details are required in the descriptive narration.

How Can a Good Service Provider Help You with High-Quality Descriptive Audio Services?

Whether creating standard, extended, or live descriptions, partnering with a talented service provider is critical to success. Here’s how they can help:

  • Assess the visuals: They’ll analyse the visual content and pacing to recommend a descriptive approach.

  • Recruit and direct quality narrators: Professional, expressive voice talent makes or breaks the listening experience.

  • Seamlessly mix and edit the audio: For pre-recorded descriptions, expert sound editing is needed to integrate narration smoothly.

  • Deliver properly synced and formatted files: Delivering properly timed, accessible audio files requires technical precision.

  • Promote your content that is accessible: They can offer tips on how to draw attention to and promote using descriptive audio. 

  • Verify adherence to standards: A reliable service will adhere to rules and guidelines regarding broadcast and internet accessibility. 

In order to create meaningful, inclusive, and descriptive audio services that are specific to your needs and target audience, the right provider will become a valuable partner. 


You can make your films, videos, and other visual media more inclusive for blind and visually impaired people by learning the audio description guidelines and hiring a qualified professional provider. You can confidently share your visual stories with audiences of all abilities if you choose the appropriate descriptive audio solution.

For any information about audio description services visit: https://www.acadecraft.com/contact-us/

Aakash SaxenaLast Seen: Mar 14, 2024 @ 9:08am 9MarUTC

Aakash Saxena



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