DoVi_Check_Infuse_Compatibility.ps1

DoVi_Check_Infuse_Compatibility.ps1

$fn = $args[0]
Start-Process -Wait -NoNewWindow 'cmd.exe' -ArgumentList "/C `"ffmpeg.exe -hide_banner -loglevel panic -i `"$fn`" -c:v copy -frames:v 1 -vbsf hevc_mp4toannexb -f hevc - | dovi_tool extract-rpu - -o `"$($fn).RPU.bin`"`""
Start-Process -Wait -NoNewWindow 'cmd.exe' -ArgumentList "/C `"dovi_tool.exe info `"$($fn).RPU.bin`" -f 0 > `"$($fn).RPU.json`"`""
$rpu = (Get-Content "$($fn).RPU.json" | Select-Object -Skip 1) | ConvertFrom-Json

if ($rpu.dovi_profile) {
    Write-Output "Profile: $($rpu.dovi_profile)"
    if ($rpu.dovi_profile -eq 5) {
        Write-Output "Natively supported."
    }
    elseif ($rpu.dovi_profile -eq 8) {
        foreach ($curve in $rpu.rpu_data_mapping.curves) {
            if ($curve.num_pivots_minus2) {
                Write-Warning "File may contain luma/chroma mapping."
            }
        }
        if ($rpu.vdr_dm_data.cmv29_metadata) {
            Write-Output "File contains CMv2.9 metadata."
        }
        if ($rpu.vdr_dm_data.cmv40_metadata) {
            Write-Warning "File contains CMv4.0 metadata."
        }
    }
    else {
        Write-Warning "Profile not supported by Infuse."
    }
}
else {
    Write-Warning "Error extracting RPU details."
}
Remove-Item -Force "$($fn).RPU.bin"
Remove-Item -Force "$($fn).RPU.json"

Thanks for this! Comes in handy.

Rather than using the ffmpeg -t 1 option to read 1 second, I've found it works to use the -frames:v 1 option on the output side (after the -i option, e.g., -i `"$fn`" -c:v copy -frames:v 1) to only output the first frame, since that's all dovi_tool needs to read.

So it can process a file faster by only processing a single frame.

Thanks @nekno! I have updated this gist accordingly.