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gifify() { | |
if [[ -n "$1" ]]; then | |
if [[ $2 == '--good' ]]; then | |
ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png | |
time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif | |
rm out-static*.png | |
else | |
ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif | |
fi | |
else | |
echo "proper usage: gifify <input_movie.mov>. You DO need to include extension." | |
fi | |
} |
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brew install ffmpeg | |
brew tap phinze/homebrew-cask | |
brew install brew-cask | |
brew cask install x-quartz | |
open /usr/local/Cellar/x-quartz/2.7.4/XQuartz.pkg | |
# click through the stuff | |
brew install gifsicle | |
brew install imagemagick | |
# I had a weird problem with Convert/imagemagick where I had to do: | |
ln -s /usr/local/Cellar/libtool/2.4.2/lib/libltdl.7.dylib libltdl.7.dylib | |
# But hopefully you don't have to |
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# Take screencast using Quicktime. Export as high quality as possible. | |
gifify screencap.mov | |
gifify screencap.mov --good |
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There's also: http://schneems.com/post/41104255619/use-gifs-in-your-pull-request-for-good-not-evil