| #!/bin/bash | |
| # Script to install PostgreSQL and PostGIS on a fresh Amazon Linux instance | |
| # Installing from source: | |
| # - GEOS | |
| # GEOS 3.10+ requires CMake 3+, not readily available on Amazon Linux 2. | |
| GEOSVER=3.9.2 | |
| GEOSURL=http://download.osgeo.org/geos/geos-${GEOSVER}.tar.bz2 | |
| # - PROJ (GDAL requires 6+; 6.2.1 is the last to use SQLite 3.7; 6.2 had build issues, so 6.1.1) |
Google Chrome Developers says:
The new WOFF 2.0 Web Font compression format offers a 30% average gain over WOFF 1.0 (up to 50%+ in some cases). WOFF 2.0 is available since Chrome 36 and Opera 23.
Some examples of file size differences: WOFF vs. WOFF2
| 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 |
