FFMPEG watermark scale
Creado: 05-04-20
Im trying to set watermark scale to 0.9 or 0.7 and ... how to do it with this code?
exec("ffmpeg -i file.mp4 -i logo.png \ -filter_complex \"overlay=x=(main_w-overlay_w)/2:y=(main_h-overlay_h)/2\"
https://stackoverflow.com/questions/39285085/ffmpeg-watermark-scale