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FFmpeg: Difference between revisions
→Replace transparency
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<pre> | <pre> | ||
ffmpeg -i in.mov -filter_complex | ffmpeg -i in.mov -filter_complex | ||
"[0]format=pix_fmts=yuva420p,split=2[bg][fg];[bg]drawbox=c= | "[0]format=pix_fmts=yuva420p,split=2[bg][fg];[bg]drawbox=c=white@1:replace=1:t=fill[bg]; | ||
[bg][fg]overlay=format=auto" -c:a copy new.mov | [bg][fg]overlay=format=auto" -c:a copy new.mov | ||
</pre> | </pre> | ||