Hello Everybody, I installed new server and -vhook seems too old option ==> ffmpeg -sameq -y -i /home/video/temp/temp.mp4 -vhook '/usr/lib/vhook/watermark.so -f /home/temp/logo.png -m 1' /home/video/temp/final.mp4 Can you tell me what I can use now ? Thanks for your help Guillaume