Subin Choi DevSusu

Moloco ~ / Samsung Research. / Plus eXperience. / CleanFly. / Software Maestro 5th. / Seoul National Univ.

DevSusu / convert_mov.sh

Last active December 4, 2019 05:20

converting mov into some others

	# referenced from:
	# https://medium.com/@Peter_UXer/small-sized-and-beautiful-gifs-with-ffmpeg-25c5082ed733
	# https://www.bugcodemaster.com/article/convert-video-animated-gif-using-ffmpeg

	# to gif, with custom frame rate
	ffmpeg -i input.mov -r 20 \
	-filter_complex "[0:v] fps=15,scale=w=1080:h=-1,split \
	[a][b];[a] palettegen=stats_mode=single [p];[b][p] paletteuse=new=1" \
	output.gif -hide_banner

DevSusu / convert_png2jpg.sh

Last active May 6, 2020 07:56

Batch png to jpg Compress and Convert

	find . -type f -name "*.png" -exec basename {} .png ';' \| while read -r line ; do
	$(convert $line.png pnm:- \| mozcjpeg -quality 80 > jpg/$line.jpg)
	done

	find . -type f -name "*.png" -exec basename {} .png ';' \| while read -r line ; do
	$(convert $line.png -background white -alpha remove -alpha off pnm:- \| mozcjpeg -quality 80 > jpg/$line.jpg)
	done

DevSusu / 1-setup.sh

Last active December 19, 2024 19:20

Setup Apache, LetsEncrypt, Vsftpd for multiple domain, multiple users (Ubuntu 18.04)

	# reference

	# ubuntu, php
	# https://websiteforstudents.com/apache2-with-php-7-1-support-on-ubuntu-18-04-lts-beta-server/

	# apache
	# https://www.digitalocean.com/community/tutorials/how-to-install-the-apache-web-server-on-ubuntu-18-04
	# https://www.digitalocean.com/community/tutorials/how-to-set-up-apache-virtual-hosts-on-ubuntu-18-04

	# vsftpd

	find . -type f -name "*.png" -exec basename {} .png ';' \| while read -r line ; do
	$(convert $line.png pnm:- \| mozcjpeg -quality 80 > jpg/$line.jpg)
	done

	find . -type f -name "*.png" -exec basename {} .png ';' \| while read -r line ; do
	$(convert $line.png -background white -alpha remove -alpha off pnm:- \| mozcjpeg -quality 80 > jpg/$line.jpg)
	done