twobob’s gists

twobob / normaliseVideo.ps1

Created October 22, 2025 17:04

two pass audio normalise ffmpeg powershell

	# --- Configuration ---
	$inputFile = "C:\Users\new\Videos\someVideo.mp4"
	$outputFile = "C:\Users\new\Videos\someVideoNormalised.mp4"

	# --- Target Loudness ---
	$target_I = "-14"
	$target_LRA = "7"
	$target_TP = "-1.5"

	Write-Host "Running Pass 1 (analysis)..." -ForegroundColor Yellow

twobob / chromakey.ts

Last active October 18, 2025 00:13

do chroma for cheapa

	export interface ChromaKeyOptions {
	keyColor?: [number, number, number] // RGB color to key out (default: magenta)
	tolerance?: number // Tolerance range for color matching (0-100)
	softness?: number // Edge softness (0-100)
	spill?: number // Spill suppression strength (0-100)
	preserveEdges?: boolean // Preserve edge detail
	}

	export interface ImageData {
	data: Uint8ClampedArray

twobob / deSepAI.ts

Last active October 17, 2025 23:44

	export interface DeSepAIOptions {
	strength?: number
	notchWhiten?: boolean
	shiftBase?: [number, number, number]
	preserveDark?: boolean
	}

	export interface ImageData {
	data: Uint8ClampedArray
	width: number

twobob / make_vid_from_wav.py

Created October 2, 2025 22:35

reads a WAV audio file, generates a radial polar visualization where concentric rings pulse and modulate based on the audio waveform amplitude, renders each frame as an image, and combines them into an MP4 video with the original audio synced.

	import numpy as np
	import matplotlib.pyplot as plt
	import matplotlib.cm as cm
	import wave
	import contextlib
	import cv2
	import os
	import shutil
	from moviepy.editor import AudioFileClip, VideoFileClip

twobob / RebuildModelFromBlobs.py

Created October 2, 2025 20:12

Follows all symbolic links in a given source directory, copies the target files (blobs) to a new 'MODEL' directory, and names the copies after the original symlinks. So rebuild a gguf from a huggingface blob dir

	import os
	import shutil
	from pathlib import Path

	def follow_and_copy_symlinks(source_directory: str, model_directory_name: str = "MODEL"):
	"""
	Follows all symbolic links in a given source directory, copies the target
	files (blobs) to a new 'MODEL' directory, and names the copies after
	the original symlinks.

twobob / iris.data

Created September 24, 2025 01:10

show 2d linear separation with first priciples. no libs (except for rendering the gif)

	5.1,3.5,1.4,0.2,Iris-setosa
	4.9,3.0,1.4,0.2,Iris-setosa
	4.7,3.2,1.3,0.2,Iris-setosa
	4.6,3.1,1.5,0.2,Iris-setosa
	5.0,3.6,1.4,0.2,Iris-setosa
	5.4,3.9,1.7,0.4,Iris-setosa
	4.6,3.4,1.4,0.3,Iris-setosa
	5.0,3.4,1.5,0.2,Iris-setosa
	4.4,2.9,1.4,0.2,Iris-setosa
	4.9,3.1,1.5,0.1,Iris-setosa

twobob / RebuildModelFromBlobs.py

Created September 4, 2025 17:37

Follows all symbolic links in a given source directory, copies the target files (blobs) to a new 'MODEL' directory, and names the copies after the original symlinks.

	import os
	import shutil
	from pathlib import Path

	def follow_and_copy_symlinks(source_directory: str, model_directory_name: str = "MODEL"):
	"""
	Follows all symbolic links in a given source directory, copies the target
	files (blobs) to a new 'MODEL' directory, and names the copies after
	the original symlinks.

twobob / blocsky.bsky.social‬

Created August 27, 2025 03:31

blocked Bluesky accounts

twobob / PAverb.py

Created August 27, 2025 02:47

PA verb

	#!/usr/bin/env python3
	"""
	Public Address Effect Processor
	Adds vintage public address system effects to WAV files.

	Janky AF
	"""

	import tkinter as tk
	from tkinter import ttk, filedialog, messagebox

twobob / free_openrouter_models.py

Last active July 9, 2025 00:55

openrouter free model interface

	#!/usr/bin/env python3
	"""
	Enterprise-grade Chat UI for OpenRouter's Cypher Alpha model using Tkinter.

	Features:
	- Full conversation history with scrollback
	- Dark/light theming toggle
	- Syntax-highlighted code blocks with copy-on-right-click
	- Streaming AI responses in background thread
	- Export/import chat history as JSON

	Humanity and Kindness
	‪@humanityposts.bsky.social‬
	Adam A. Marshall
	‪@a-marshall-plan.bsky.social‬
	Windows Central
	‪@windowscentral.com‬
	Gracie12 📎
	‪@gracienlucy.bsky.social‬
	julia
	‪@naomishambles.bsky.social‬

_ twobob