What role does ffmpeg play in capturing and delivering a livestream from a webcam for integration into a website using PHP?
To capture a livestream from a webcam and deliver it for integration into a website using PHP, ffmpeg can be used to handle the video processing tasks. ffmpeg can capture the video stream from the webcam, encode it, and deliver it in a format that can be easily embedded into a website. This allows for seamless integration of the webcam livestream onto a webpage.
// Command to capture livestream from webcam using ffmpeg
$command = 'ffmpeg -f v4l2 -framerate 30 -video_size 1280x720 -i /dev/video0 -c:v libx264 -preset ultrafast -tune zerolatency -f flv rtmp://your-rtmp-server-url';
// Execute the ffmpeg command
exec($command);