To increase speed of a video by a factor of 1.5x:
ffmpeg -i input.mp4 -filter_complex "[0:v]setpts=PTS/1.5[v];[0:a]atempo=1.5[a]" -map "[v]" -map "[a]" output.mp4
We can use this to adjust the speed of all the videos in a directory (Linux and macOS only):
mkdir -p output
A great way to get Docker running smoothly on OS X is to use the awesome project Dinghy. It is basically:
Docker on OS X with batteries included, aimed at making a more pleasant local development experience. Runs on top of docker-machine.
Some of the benefits are:
| # Secure adminer setup | |
| # Author Taras Kozlov | |
| # download adminer to separate directory | |
| mkdir -p /var/www/admin | |
| cd /var/www/admin | |
| wget http://www.adminer.org/latest.php -O adminer.php | |
| echo '<?php phpinfo(); >' > info.php | |
| sudo -i |