Function cmd_video

asset-gen/tools/asset_gen.py:210–243

(args)

def cmd_video(args):
    cost = args.duration * VIDEO_COST_PER_SEC
    output = Path(args.output)
    output.parent.mkdir(parents=True, exist_ok=True)

    image_path = Path(args.image)
    if not image_path.exists():
        result_json(False, error=f"Reference image not found: {image_path}")
        sys.exit(1)

    print(f"Generating {args.duration}s video ({args.resolution})...", file=sys.stderr)
    image_url = _image_data_uri(image_path)

    try:
        client = xai_sdk.Client()
        resp = client.video.generate(
            prompt=args.prompt,
            model=VIDEO_MODEL,
            image_url=image_url,
            duration=args.duration,
            aspect_ratio="1:1",
            resolution=args.resolution,
        )
        # Download MP4
        print("  Downloading video...", file=sys.stderr)
        dl = requests.get(resp.url, timeout=120)
        dl.raise_for_status()
        output.write_bytes(dl.content)
    except Exception as e:
        result_json(False, error=str(e))
        sys.exit(1)

    print(f"Saved: {output}", file=sys.stderr)
    result_json(True, path=str(output), cost_cents=cost)


def _sidecar_path(output: Path) -> Path: