a TV station I watch has a very distracting logo, which is a semi transparent red square.
I can cover up the logo with the delogo filter like this: (Alas this introduces new distractions.)
ffmpeg -y -i input.TS -vf delogo=x=79:y=36:w=57:h=57:show=0 -t 120 -vcodec h264_qsv -b:v 12300k output.ts
Is there a way to use ffmpeg to remove only the color from the area of the logo?
Because if it was just gray, it wouldn't be that distracting and taking out the color would not introduce flickering artefacts.