Coding Adventure: Analyzing Audio
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Let's have some fun messing about with sound and the Short-Time Fourier Transform!
Support my work (and get early access to new videos and source code) on Patreon: https://www.patreon.com/SebastianLague
Project files:
https://github.com/SebLague/Audio-Experiments
This is a follow-up to my previous audio-based episode, which you can watch over here: https://www.youtube.com/watch?v=iA6wRgwl7k0
Music credits: https://raw.githubusercontent.com/SebLague/Misc-Project-Info/refs/heads/main/Coding-Adventures/stft.txt
Chapters:
00:00 Intro
02:17 The Short-Time Fourier Transform
04:47 Time and Frequency Resolution
08:14 Single Frequency Experiment
10:25 Creating a Spectrogram
11:48 Hann Window
14:43 Hop and Segment Size
15:57 Spectrogram to Sound
17:05 Painting Sound
20:04 Secret Messages
20:44 Outro
Support my work (and get early access to new videos and source code) on Patreon: https://www.patreon.com/SebastianLague
Project files:
https://github.com/SebLague/Audio-Experiments
This is a follow-up to my previous audio-based episode, which you can watch over here: https://www.youtube.com/watch?v=iA6wRgwl7k0
Music credits: https://raw.githubusercontent.com/SebLague/Misc-Project-Info/refs/heads/main/Coding-Adventures/stft.txt
Chapters:
00:00 Intro
02:17 The Short-Time Fourier Transform
04:47 Time and Frequency Resolution
08:14 Single Frequency Experiment
10:25 Creating a Spectrogram
11:48 Hann Window
14:43 Hop and Segment Size
15:57 Spectrogram to Sound
17:05 Painting Sound
20:04 Secret Messages
20:44 Outro