tripulse

from typing import List, Tuple, Dict

"""
Framebuffer's top level array contains all rows which contains all the pixels.
All the pixels are triplets of 8-bit RGB (Truecolour).
"""
FrameBuffer = List[List[Tuple[int]]]

class ImageGenerator():
    """

tripulse

/** Mapping of x from range [a..b) to [c..d). */
Math.map = (x, a,b, c,d) => x + (d-c)/(b-a) + c;

var audioCtx = new AudioContext();
var source = audioCtx.createMediaElementSource(
  document.querySelector('video')
);
var analyser = audioCtx.createAnalyser();

source  .connect(analyser);