1


I want to overlay an image on top of a video and have reached these two links:
How to overlay/place an image on a video in ffmpeg [duplicate]
Add an image overlay in front of video using ffmpeg
And this is my command:

ffmpeg -i flower.mp4 -i rose.png \
-filter_complex "[0:v][1:v] overlay=W-w/2:H-h/2" \
-pix_fmt yuv420p -c:a copy flowers.mp4 -y

But I have not reached the thing I want yet.
I want the image be placed in top right with 10 percent space from right and 3 percent from top, or 10px from right and 5px from top right.
https://i.imgur.com/ZRbMFHx.png
How to reach this to work with my desired percent?
There are some other videos with different scales, so I cannot use fix x and y for all of them.
Thanks in advance

4

Use

for 10% space from right, and 3% from top,

"[0:v][1:v] overlay=x='0.90*W-w':y='0.03*H'"

for 10 px from right, and 5 px from top,

"[0:v][1:v] overlay=x='W-10-w':y='5'"

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