Wikinaut’s gists

Wikinaut / extract-audio-strip-metadata.sh

Last active December 19, 2022 17:23

Extract audio from video and strip all metadata

	#!/usr/bin/bash

	# 20221216 init

	# published as https://berlin.social/@wikinaut/109541495757480127

	compressionquality="-q:a 7 -joint_stereo 1"
	mono="-ac 1"

	red="\e[1;31m"

Wikinaut / strip-metadata.sh

Created December 17, 2022 15:38

strip metadata

	#!/usr/bin/bash
	# https://stackoverflow.com/questions/38964861/how-to-remove-all-metadata-using-ffmpeg
	ffmpeg -i "$1" -c copy -fflags +bitexact -flags:v +bitexact -flags:a +bitexact -write_xing 0 -id3v2_version 0 "${1%.}.id3stripped.${1#.}"

Wikinaut / patch-parsed-twitter-archive.sh

Last active December 19, 2022 12:10

patch-parsed-twitter-archive

	#!/usr/bin/bash

	# Patch parsed Twitter Archiv Parser

	# To clarify: the script does not patch the parser, but the twitter-archive-parser-parsed archive
	# It is not modifying the parsed files themselves, but creating copies with the extension .body

	# Postprocessor for files generated by https://github.com/timhutton/twitter-archive-parser
	# init 18.12.2022

Wikinaut / make-nxm.sh

Last active August 27, 2024 12:28

Make nxm

	#! /bin/bash
	#
	# Create a composed n x m image from a single image and
	# use the (average) border color as inter-image (gutter) color

	# LINUX convert $ aa.png aa.png aa.png aa.png aa.png +append $ $ aa.png aa.png aa.png aa.png aa.png +append $ -append -gaussian-blur 0.5x0.5 x.png

	# call make-nxm <image-filename> rows columms [postfilter-command]

	# Location of Imagemagick convert/magick:

Wikinaut / build-whisper.sh

Last active January 7, 2023 21:32

build-whisper

	git clone https://github.com/ggerganov/whisper.cpp.git
	cd whisper.cpp/
	make
	./models/download-ggml-model.sh large

	yt-dlp -o Ernst-Reuter https://www.youtube.com/watch?v=KtAaOYqRQOA
	ffmpeg -i Ernst-Reuter.webm -ar 16000 -ac 1 -c:a pcm_s16le Ernst-Reuter.wav
	./main -l de -m models/ggml-large.bin -f Ernst-Reuter.wav

	yt-dlp -o gsgf https://www.youtube.com/watch?v=kPMRkQK2szI

Wikinaut / getbitsavers.sh

Last active January 11, 2023 16:32

Fetch and sort the description files from bitsavers.org according to manufacturers' names

	#!/usr/bin/bash

	# init 20230111

	outf="bitsavers.txt"
	server="http:\/\/bitsavers.org\/ "

	echo "Fetch and sort the description files from bitsavers.org according to manufacturers' names to $outf"

	wget -O - http://bitsavers.org/components/IndexByDate.txt \| sed -e "s/^.* .* /${server}components\/ /" - > $outf.tmp

Wikinaut / transcribe

Last active February 17, 2023 11:20

Transcription with whisper.cpp

	# build (onyl needed once)

	git clone https://github.com/ggerganov/whisper.cpp.git
	cd whisper.cpp/
	make
	./models/download-ggml-model.sh large

	# transcribe
	x=audio-infile.mp3 / aac / wma / wav

Wikinaut / bitsavers-20230119.txt

Created January 18, 2023 23:13

This file has been truncated, but you can view the full file.

	http://bitsavers.org/bits/0.zip
	http://bitsavers.org/bits/1.0000644
	http://bitsavers.org/bits/1982.IMG
	http://bitsavers.org/bits/1982.jpg
	http://bitsavers.org/bits/1997.img
	http://bitsavers.org/bits/1.IMAGE
	http://bitsavers.org/bits/1.txt
	http://bitsavers.org/bits/2.0000644
	http://bitsavers.org/bits/2006.html
	http://bitsavers.org/bits/2.0.txt

Wikinaut / make-tifpdf

Last active January 25, 2023 15:59

make-tifpdf: create a 600 dpi pdf with 1-bit-tiff images and with colored 300 dpi jpg front and back cover pages for use on bitsavers.org

	#!/usr/bin/bash

	# init 20230124

	if [ $# -lt 1 ] ; then
	echo "make-tifpdf: create a 600 dpi pdf with 1-bit-tiff images for uploading scans to → bitsavers.org"
	echo "Usage: make-tifpdf <infile.pdf> [outfile.pdf]"
	echo
	exit
	fi

Wikinaut / get-20er-jahre-sendungen

Created December 21, 2023 23:09

Get "Die 20er Jahre" RBB 2023. 21 Folgen mp3 und pdf Manuskripte

	#!/bin/bash

	f="wget -O Die_20er_Jahre_(Kai_Luehrs-Kaiser)_RBB_2023"

	$f-01.mp3 https://rbbmediapmdp-a.akamaihd.net/content/47/8d/478d1bc9-e2c4-4801-8a6c-eaebd209de27/51ef7d75-0db8-4680-85ef-75d5c975e474_90f8b40a-9153-4e30-a453-c004aa06b6ee.mp3
	$f-02.mp3 https://rbbmediapmdp-a.akamaihd.net/content/18/23/182393d3-e454-4261-942b-428ddaf86f0d/f8509f50-fd2a-4ffb-876e-d3998c114257_d1b4400e-9573-4847-bfa1-cad4c31437e1.mp3
	$f-03.mp3 https://rbbmediapmdp-a.akamaihd.net/content/c6/49/c6496c80-982d-48b7-a353-046bccc5695d/6409df3c-440c-4d25-b935-25bda62d8437_95b9d5ec-1274-4da3-b1f6-660d13ce1e7f.mp3
	$f-04.mp3 https://rbbmediapmdp-a.akamaihd.net/content/5c/19/5c196cb7-0152-49b2-a4f8-06a51c939cc9/16dd4d89-5a88-4c7a-9016-a681d0a90941_e0e06245-99df-4aa2-bb97-7f8d28e4c6bd.mp3
	$f-05.mp3 https://rbbmediapmdp-a.akamaihd.net/content/95/f2/95f22425-a131-4830-ace3-28c638c1938a/c213b17d-332a-4111-98bf-cd31de57bbd1_14d5a7d0-55bd-4280-b1c0-c3fe48097056.mp3
	$f-06.mp3 https://rbbmediapmdp-a.akamaihd.net/content/bd/ff/bdff4e62-7e4c-47f4-

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