I am trying to place a watermark.png image on a video with a fade-in effect. This is my command:
ffmpeg -i input_vid.mp4 -c:v libx264 -pix_fmt yuv420p -vf movie=watermark_3.png, scale=144:31 [watermark]; [in][watermark] overlay=5:H-h-15, fade=in:0:30:alpha=1[out] -s 180x320 -preset ultrafast -c:a copy out.mp4
But this makes the whole video fade in from black.. Any idea's?