Changing video framerate with FFmpeg
Changing a videos frame rate can be easily done with FFmpeg. From the official FFmpeg documentation to change frame rate -filter:v fps=fps=25 is required. If inputvideo.mp4 was 60fps and I…
Tag: How to
MySQL Inner join with a COUNT and GROUP BY
How to do a MySQL Inner join combined with a COUNT and GROUP BY. Assuming there are two tables with one having details about “posts” and the other “categories” each…
A method to check host name network status with PHP
This is a method to check if a host name is accessible i.e it is online, by using PHP. With fsocketopen() a connection will be created, if it fails false…
FFmpeg upscale or downscale with auto ratio
Scaling video with FFmpeg can be done with defined width and height like: ffmpeg -i input.mp4 -vf scale=1920×1080 output_1080p.mp4 Assuming that my video is 16:9 ratio like 1280×720. However if…
PHP PDO check if row exists or found
Counting or checking if your PDO MySQL query found a row relies on one key object called rowCount. rowCount returns the number of rows affected by the last executed query….
Creating PHP cron jobs on Ubuntu
Running cron jobs on your Ubuntu server to call PHP scripts in a timely manner. The first step would be creating a PHP file that when called will leave proof…
FFmpeg list all codecs, encoders, decoders and formats
A codec is the logic to encoding or decoding a media stream, there are many different types with popular ones being H.264, HEVC (H.265) and MPEG-4. Codecs are different to…
The ideal DayZ server start bat
Using a batch file to start a DayZ server is common practice, there are many ways, methods and features to put in the batch file most confusing to beginners. Read…
Compress image if certain size in PHP
If you are downloading and archiving images majority of the time you can compress them heavily to be able to store more. For reasons such as: never viewing the image…
How to stream mp4 video to YouTube with FFmpeg
Here is a method to live stream a mp4 video file to YouTube with FFmpeg. There are many configuration options but here is what i found works best. Read the…