Take a snapshot with a web camera via OpenCV4.

Requirement

• libopevncv-dev (opencv4 or higher)
• g++
• pkg-config
• PHP 7.4 or higher with PHP-FFI extension
• GNU Make

Installation

$ composer require hanhan1978/php-opencv-webcam
$ cd vendor/hanhan1978/php-opencv-webcam/
$ make

Example

<?php

require_once './vendor/autoload.php';

$camera = new \Hanhan1978\OpenCv\Camera();
$camera->snapshot('test.png');