Sheikh Hussnain hussnainsheikh

How to Add a Watermark to Video

FFMPEG filters provide a powerful way to programmatically enhance or alter videos, and itâ€™s fairly simple to add a watermark to a video using the overlay filter. The easiest way to install ffmpeg is to download a pre-built binary for your specific platform. Then you donâ€™t have to worry about including and installing all the right dependencies and codecs you will be using.

Once you have ffmpeg installed, adding a watermark is as easy as passing your existing source through an overlay filter like so:

ffmpeg -i test.mp4 -i watermark.png -filter_complex "overlay=10:10" test1.mp4

Basically, weâ€™re passing in the original video, and an overlay image as inputs, then passing it through the filter, and saving the output as test1.mp4.

How to install mysql on ubuntu (which works)

first delete it in case a root password was previously created:

sudo apt-get purge mysql-server mysql-client mysql-common mysql-server-core-5.5 mysql-client-core-5.5
sudo rm -rf /etc/mysql /var/lib/mysql
sudo apt-get autoremove
sudo apt-get autoclean

then install it:

	<?php

	/**
	* A simple function that uses mtime to delete files older than a given age (in seconds)
	* Very handy to rotate backup or log files, for example...
	*
	* $dir String whhere the files are
	* $max_age Int in seconds
	* return String[] the list of deleted files
	*/

	echo "Downloading gcc source files..."
	curl https://ftp.gnu.org/gnu/gcc/gcc-5.4.0/gcc-5.4.0.tar.bz2 -O

	echo "extracting files..."
	tar xvfj gcc-5.4.0.tar.bz2

	echo "Installing dependencies..."
	yum install gmp-devel mpfr-devel libmpc-devel -y

	echo "Configure and install..."

	<?PHP
	/**
	* Transfer Files Server to Server using PHP Copy and PHP ZipArchive
	* @link http://glowLogix.com
	*/

	/* Source File URL */
	$remote_file_url = 'http://example.com/filename.zip';

	/* New file name and path for this file */