Android: No such filter: 'boxblur'

Description Hi, I'm getting this error (No such filter: 'boxblur') on Android while using the min-gpl-lts package. I've also tried various other gpl packages and they are all still getting the same error. Using the min-gpl package on iOS works fine for the same code.

This is the code we are using:

let filter = [
        'split[original][copy]',
        '[copy] crop=w=ih*9/16, scale=-2:1280, setsar=1/1, setdar=9/16, boxblur=\'luma_radius=min(w,h)/5\':chroma_radius=\'min(cw,ch)/5\':luma_power=1 [blurred]'
    ]

    if (zoom !== 1) {
        const width = 720 * zoom
        const crop = (width - 720) / 2
        filter.push(`[original] scale=${width}:-2,setsar=1/1,crop=iw-${crop} [resized]`)
    } else {
        filter.push('[original] scale=720:-2,setsar=1/1 [resized]')
    }

    filter = [
        ...filter,
        '[blurred][resized] overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2'
    ]

    let args = [
        '-i', inputFile,
        '-y',
        '-filter_complex', filter.join(';'),
        '-acodec', 'aac',
        '-b:a', '192k',
        '-ac', '2',
        '-r', '60',
        '-f', 'mp4',
        '-maxrate', '25000k',
        '-bufsize', '50000k',
        '-movflags', '+faststart',
        '-pix_fmt', 'yuv420p',
        '-threads', '0',
        outputFile
    ]

    if (Platform.OS === 'ios') {
        args = [
            ...args,
            '-vcodec', 'libx264',
            '-crf', '20',
            '-preset', 'veryfast'
        ]
    }

    const rc = await RNFFmpeg.executeWithArguments(args)

Expected behavior I expect the min-gpl-lts package to allow me to use the boxblur filter.

Current behavior I get the error: No such filter: 'boxblur'

Environment

react-native: 0.63.4
react-native-ffmpeg: 0.5.1

tanersener / react-native-ffmpeg

Android: No such filter: 'boxblur' #237