Why the overlay dimensions not fixed always in FFMPEG
i am trying to overlay image above another
backgroundImage 2448*3264
-i $backgroundImage.jpg -i $overlayImage.jpg -filter_complex "[1:v]scale=500:500[ovrl];[0:v][ovrl]overlay=0:0" $outPutPath.jpg
outPut
the overlay dimensions look smaller than 500/500 !! besides when i use the same previous command but with difference backgroundImage dimensions which is 736*272 the outPut look like following
the overlay became huge and not the same pixel in first output ?
if i am not wrong that’s because the difference between backgroundImage dimensions
How can i prevent this act? i want like to use fixed result for example overlay value lets say 500*500 and i want the overlay look always the same whatever the backgroundImage dimensions is
so According to my logical desire, i want something like following if the scale was 300*300
the overlay always the same in dimensions .. I apologize for the inaccuracy of the drawing
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