Software Engineering

Processing and Transcribing Audio with Howler.js

This unit builds a backend-controlled audio player using Howler.js for playback. The backend transcribes a segment of the selected audio file based on when the user starts and stops playback.

Howler js

NodeJS

TypeScript

WhisperAPI

See path

3 lessons

11 practices

2 hours

Course details

Backend-Controlled Audio Playback with Howler.js Frontend

Preview

Implementing a Simple Audio Playback Controller and File Lister in JavaScript

Manage Audio Playback State in Memory

Audio Playback Controls with Howler.js

Implementing Audio Playback Controls with Howler.js in JavaScript

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Francisco Aguilar Meléndez

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Processing and Transcribing Audio with Howler.js

Course details

Unit 14 practices32 min

Unit 24 practices32 min

Unit 33 practices26 min

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