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Wikinaut / MySimpleAudioPlayer
Created October 30, 2015 09:02
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javasc
@Wikinaut
Wikinaut / make-nxm.bat
Created March 20, 2016 19:48
Make n x m: create an n x m stripe of an image (Windows version)
@ECHO OFF
REM Windows version
REM call make-nxm <image-filename> rows columms [postfilter-command]
IF (%1)==() GOTO HELP
IF (%2)==() GOTO HELP
IF (%3)==() GOTO HELP
SET POSTFILTER=%~4 %~5 %~6 %~7 %~8 %~9
IF (%4)==() SET POSTFILTER=-gaussian-blur 0.5x0.5
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Wikinaut / make-nxm.sh
Last active June 1, 2018 18:29
Make n x m: create an n x m stripe of an image (Linux version)
#! /bin/bash
# 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]
if [ $# -lt 3 ] ; then
echo
echo "Create a composed n x m image from a single image"
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Wikinaut / make-polaroid.sh
Last active June 1, 2018 19:05
Make a polaroid-style photo montage (make-polaroid)
#!/bin/bash
d=$(pwd)
lastDirectoryComponent=${d##*/}
title=$lastDirectoryComponent
if [ -n "$1" ]; then
title="$1 ($lastDirectoryComponent)"
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Wikinaut / pagewatcher.sh
Last active June 7, 2018 13:56
pagewatcher.sh - MySimplePageWatcher - Watch a webpage for changes
#!/bin/bash
# Page watcher Cronscript
# initial 201804xx
if [ $# -lt 1 ] ; then
echo "pagewatcher watches an url and sends an e-mail in case of changes."
echo
echo "usage: pagewatcher.sh url [additional-mail-recipients] | clean"
echo
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Wikinaut / gist:017b211a81e10221bfc791f8c530bc88
Created August 22, 2018 08:02
make watermark
convert -size 400x200 xc:none -font Hack-Bold -pointsize 25 -kerning 1 -gravity center -fill red -annotate 330x330+0+0 "Vorabzug - nicht für Veröffentlichung" -fill yellow -annotate 330x330+2+2 "Vorabzug . nicht für Veröffentlichung" WATERMARK_FILE.png
for i in *.jpg; do composite -dissolve 20% -tile WATERMARK_FILE.png $i ${i%.*}_x.jpg; done
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Wikinaut / gist:986e49baf516a0d459e35c6148517cb6
Last active December 25, 2018 22:14
35c3 Fahrplan to PDF: How to create coloured PDFs from the 35C3 Fahrplan https://twitter.com/Wikinaut/status/1077679091514515456
# Firefox lovers use
for i in 1 2 3 4; do firefox --headless --screenshot $i.pdf https://fahrplan.events.ccc.de/congress/2018/Fahrplan/schedule/$i.html; done
# Chromium lover use
for i in 1 2 3 4;do chromium --headless --disable-gpu --print-to-pdf=$i.pdf https://fahrplan.events.ccc.de/congress/2018/Fahrplan/schedule/$i.html;done
# the simple way: fetch the small B/W pdf and compose a single pdf
for i in 1 2 3 4; do wget https://fahrplan.events.ccc.de/congress/2018/Fahrplan/schedule/$i.pdf; done
# put all into one file
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Wikinaut / gist:e8400f174bc9f79957b1f6dd4a97f56c
Last active February 28, 2019 01:26
Linuxmint Can't create desktop launcher [SOLVED]
see
https://forums.linuxmint.com/viewtopic.php?p=1578018#p1578018
The bug has been fixed in the source so fingers crossed another cinnamon update will come out fairly quickly.
https://github.com/linuxmint/Cinnamon/commit/c42a03a01e988ad6160187c7697425cd99992f08
If not to apply the fix now download the attached patch file
cinnamon-desktop-editor-c42a03a.py.patch
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Wikinaut / copy-playlist.py
Last active February 11, 2020 23:10
#!/usr/bin/python
# copy all files used in a m3u playlist to a new subdirectory
# and prefix the filenames with a number nnnn00 in ascending order
# initial version 20200206
#
# based on ideas from https://forum.videolan.org/viewtopic.php?t=114141
import os.path, shutil, sys
def main():
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Wikinaut / mix.py
Created February 11, 2020 23:11
from glob import glob
from pydub import AudioSegment
i = 0
for name in sorted(glob("*.mp3")):
i = i+1
print str(i)+" "+name
playlist_songs = [AudioSegment.from_mp3(mp3_file) for mp3_file in sorted(glob("*.mp3"))]