Applying multiple filters at once with FFMPEG

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执念已碎
执念已碎 2020-12-07 18:22

I have the need to apply fadein and overlay filters to a video. Is it possible to apply 2 filters at once?

I got:

ffmpeg -i input.mpg -vf \"movie=wat         


        
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  • 2020-12-07 19:06

    Yes it is possible .

    ffmpeg.exe -i yourvideo.avi -vf "[in] scale=iw/2:ih/2, pad=iw+40:ih+40:10:10 [top]; movie=yourLogoOrVideo.pngOraviEtc, scale=iw/2:ih/2 , fade=out:400:40:alpha=1 [bottom]; [top][bottom] overlay=PaddingFromTop:PaddingFromLeft [out]" -f flv ff.flv
    
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  • 2020-12-07 19:18

    Okay, someone helped me somewhere.

    I had to separate filters with commas:

    ffmpeg -i input.mpg -vf "movie=watermark.png [logo]; [in][logo] overlay=W-w-10:H-h-10, fade=in:0:20 [out]" output.mpg
    

    This will apply fadein to both the watermark and the video.

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