Joey Sapp joeysapp

ImageMagick Video to GIF Optimization Summary

Source

A software developer who uses IM to create Movie GIFs, Benoit Rouleau, in discussion with me, gave me a AVI video of a plane flying over, to help us mutually explore IM video conversion techniques.

_________ _____ _______________       _____
\_   ___ \\    \\___________   \____ / ____\     ~/.bash/cliref.md
/    \  \/|    | |   ||       _/ __ \  __\    copy/paste from whatisdb
\     \___|__  |_|_  ||    |   \  __/|_ |   http://pastebin.com/yGmGiDQX
 \________  /_____ \_||____|_  /____  /_|     [email protected]
 20160515 \/ 1527 \/         \/     \/

alias CLIRef.txt='curl -s "http://pastebin.com/raw/yGmGiDQX" | less -i'

ImageMagick and FFMPEG commands

Remember that the order of parameters/options is very important.

convert images and save to another dir

convert *.png -set filename:original %t 'export/%[filename:original].jpg'

resize, change dpi and quality

Inkscape extensions

Effect

metalrobot Металлический конструктор
inkdatatable An Inkscape extension for creating tables with text fields
textext Inkscape LaTeX plugin originally from http://pav.iki.fi/software/textext/
inkscape-gs An inkscape's extension to create guides with offset, useful to create a grid system.
NiceCharts An Inkscape-extension to draw charts
gdadin GUI to Draw Algorithms Designed with Inkscape

Exposing your clipboard over SSH

I frequently administer remote servers over SSH, and need to copy data to my clipboard. If the text I want to copy all fits on one screen, then I simply select it with my mouse and press CMD-C, which asks relies on m y terminal emulator (xterm2) to throw it to the clipboard.

This isn't practical for larger texts, like when I want to copy the whole contents of a file.

If I had been editing large-file.txt locally, I could easily copy its contents by using the pbcopy command:

19 ffmpeg commands for all needs

Source : http://www.catswhocode.com/blog/19-ffmpeg-commands-for-all-needs

Getting infos from a video file

ffmpeg -i video.avi

Turn X images to a video sequence

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
H: preserves hard-links
A: preserves ACLs

	#!/bin/bash

	# Parameters
	socket="/run/foo.sock"
	dump="/tmp/capture.pcap"

	# Extract repetition
	port=9876
	source_socket="$(dirname "${socket}")/$(basename "${socket}").orig"

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