FFT Video Feedback Demonstration Using the Waywire memory visualization program
Video Feedback can be fun to watch. One way to make it is to use Haywire - a real time memory dump program. When Haywire is dumping itself - it produces an infinite hall of mirrors effect.
What happens when Haywire dumps an image of itself in the frequency transform domain?
Would you believe video snow? Watch it and see.
The “orange looking“ buffer is an 32K array of complex numbers, which holds about 16 lines or so of video data. Its stationary because at that time, we are just transforming zeros with no feedback. Once I tug on the buffer and pul it into the dump window, things get chaotic right away. The first visit makes snow with a red cast - I believe it to be “pink noise“. Later on we position the feedback square in the buffer and the noise becomes white noise.
There are two views of the same circumstance, with a spectrogram plotted (in blue) in the middle. This is a feature of Haywire usually used for comparing two different representations of an area
1 view
436
121
2 months ago 00:10:04 27
Jeanne Darc - Обзор шедевра JRPG с PSP - на Больших Экранах! Игровой Историк JRPG Review № 20
2 months ago 00:00:00 1
Девушка захотела изменить своему парню со мной I Что из этого вышло ?
2 months ago 00:32:32 1
MALLWORLD, Bathroom Maze, И Почему Все Кошмары Одинаковые // Shared Dream Spaces
2 months ago 00:04:26 1
Ans Sigla F ft Keyman G _Guerreiras_ Official video
3 months ago 00:03:12 3
The Best Video Game Intros / Title Screens of all time - Final Fantasy Tactics (PS1, 1998)
4 months ago 00:55:10 1
Цифровой Хоррор / Digital Horror
4 months ago 00:13:23 1
Инструменты MATLAB&Simulink для отладки электронных схем
5 months ago 00:08:29 1
Qu’est-ce qui est mieux qu’un Kalashnikov? Zastava M05 C1
6 months ago 00:09:00 1
Что может рассказать о вас почерк
6 months ago 00:04:22 1
Masyunya the Maid – MAIDCORE (FlynnFlyTaggart Special)
6 months ago 00:20:44 1
Understanding Power Spectral Density and the Power Spectrum
6 months ago 00:13:16 1
Как поступил бы ТЫ ? I Сегодня каждый мужчина рискует оказаться в этой ситуации.
6 months ago 00:04:03 1
Make Your Voice Sound Vintage in Premiere Pro | 1930’s Radio Voice Masterpiece
6 months ago 01:00:46 1
EEVblog 1566 - Rigol DHO800 12 Bit Oscilloscope FULL REVIEW
6 months ago 00:10:46 1
Plotting the Fourier Transform in Python (DFT/FFT)
7 months ago 00:05:36 1
#381: Circuit Fun Followup: Trimming out distortion on Twin-Tee Oscillator - FFT &THD measurement
7 months ago 00:12:48 1
#380: Circuit Fun: Twin-Tee Oscillator - low distortion op amp sine waves
7 months ago 00:23:01 1
But what is a convolution?
7 months ago 00:28:23 1
The Fast Fourier Transform (FFT): Most Ingenious Algorithm Ever?
7 months ago 02:00:34 1
A State of Trance Episode 800 Part 1 (#ASOT800)
7 months ago 00:04:54 6
ТАКОГО КОНТЕНТА В FF ЕЩЕ НЕ БЫЛО 😱 ДАЮ 💰 ЗА ЗАДАНИЯ | FREE FIRE | ФРИ ФАЕР | ФФ
8 months ago 00:03:05 1
The Lion King - Don’t Care
8 months ago 00:02:02 1
Night Lovell - LIFE SUCKS SO WE F*** (ft. ZillaKami)
8 months ago 00:04:39 1
Final Fantasy Tactics War Of The Lions : Easy Leveling Early Game OP Farming