param(
    [Parameter(Mandatory=$true)][string]$Video,
    [string]$Output = ".\wordbeat-output",
    [double]$Fps = 0
)

$ErrorActionPreference = "Stop"
if (-not (Test-Path ".\.venv\Scripts\python.exe")) {
    throw "Run install-windows.ps1 first."
}

$args = @(
    "-m", "wordbeat.cli", "process", $Video,
    "--output", $Output,
    "--device", "cuda",
    "--compute-type", "float16",
    "--model", "large-v3"
)
if ($Fps -gt 0) {
    $args += @("--fps", "$Fps")
}

& .\.venv\Scripts\python.exe @args
if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }

& .\.venv\Scripts\python.exe -m wordbeat.cli render $Video "$Output\wordbeat.ass" --output "$Output\preview.mp4"