VeoParameters

{
    "aspectRatio": "16:9",
    "compressionQuality": "optimized",
    "durationSeconds": 8,
    "enhancePrompt": true,
    "generateAudio": true,
    "negativePrompt": "string",
    "personGeneration": "allow_adult",
    "resizeMode": "pad",
    "resolution": "720p",
    "sampleCount": 1,
    "seed": 0
}