Creative Coding 2.0 in JS: Animation, Sound, & Color
Frequencies
A course by Bruno Imbrizi , Creative Coder
About the video: Frequencies
Overview
“In this lesson, I will explain what fft is and you will understand the frequency data and picking values for audio visualization.”
In this video lesson Bruno Imbrizi addresses the topic: Frequencies, which is part of the Domestika online course: Creative Coding 2.0 in JS: Animation, Sound, & Color. Explore advanced coding techniques to produce unique visuals that combine color, movement, and sound in JavaScript.
Partial transcription of the video
“We got to this point without mentioning a key term for audio analysis, which is FFT. FFT stands for Fast Fourier Transformer. And it's an algorithm that converts a continuous signal, like a sound wave, into components of different frequencies. This is the main function of the analyzer node. and we can change the FFT size to read more or less data and return more or less of those components. The default value is 2048. And the reason that the frequency bin count is 1024 is because it's always half of the FFT size. If we want less bins, we can set the FFT size to be 512, for example. this valu...”
This transcript is automatically generated, so it may contain mistakes.
Course summary for: Creative Coding 2.0 in JS: Animation, Sound, & Color
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Category
3D & Animation, Web & App Design -
Areas
JavaScript, Motion Graphics, Multimedia, Programming
Bruno Imbrizi
A course by Bruno Imbrizi
Bruno Imbrizi is a Brazilian-born creative coder based in London, England. He studied graphic design and began his career putting the skills and knowledge he’d learned into practice. Eventually, he combined his talent for design with another of his passions - coding.
With over 10 years of experience, he’s worked at agencies, design studios, production companies, and well-known brands including Dell, Adidas, and Universal Music. He’s been featured in online publications such as WIRED, and Londonist and won multiple awards including the Adobe Cutting Edge Award and FITC Best Digital Installation.
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