> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Kling Text to Video (Camera Control) - ComfyUI 原生节点文档

> 使用摄像机控制功能的Kling文本到视频生成节点

<img src="https://mintcdn.com/dripart/5003JSxULDwNImme/images/built-in-nodes/api_nodes/kwai_vgi/kling-camera-control-t2v.jpg?fit=max&auto=format&n=5003JSxULDwNImme&q=85&s=6ed35f4f4394e141a9405d2f1cefb22c" alt="ComfyUI 原生 Kling Text to Video (Camera Control) 节点" width="1731" height="1301" data-path="images/built-in-nodes/api_nodes/kwai_vgi/kling-camera-control-t2v.jpg" />

Kling Text to Video (Camera Control) 节点允许用户将文本转换为具有专业摄像机动作的视频。该节点是标准 Kling Text to Video 节点的扩展版本，增加了摄像机控制功能。

## 参数说明

### 必需参数

| 参数               | 类型              | 默认值    | 说明                                      |
| ---------------- | --------------- | ------ | --------------------------------------- |
| prompt           | 字符串             | ""     | 描述要生成视频内容的文本提示词                         |
| negative\_prompt | 字符串             | ""     | 指定不希望在视频中出现的元素                          |
| cfg\_scale       | 浮点数             | 7.0    | 配置缩放值，控制对提示词的遵循程度                       |
| aspect\_ratio    | 选择项             | "16:9" | 输出视频的宽高比                                |
| camera\_control  | CAMERA\_CONTROL | 无      | 摄像机控制配置，必须通过 Kling Camera Controls 节点创建 |

### 固定参数

注意：以下参数在节点内部已固定设置，用户无法修改：

* 模型名称：kling-v1-5
* 模式：pro
* 视频时长：5秒

### 输出

| 输出    | 类型 | 说明      |
| ----- | -- | ------- |
| VIDEO | 视频 | 生成的视频结果 |

## 源码参考

\[节点源码 (更新于2025-05-03)]

```python theme={null}

class KlingCameraControlT2VNode(KlingTextToVideoNode):
    """
    Kling Text to Video Camera Control Node. This node is a text to video node, but it supports controlling the camera.
    Duration, mode, and model_name request fields are hard-coded because camera control is only supported in pro mode with the kling-v1-5 model at 5s duration as of 2025-05-02.
    """

    @classmethod
    def INPUT_TYPES(s):
        return {
            "required": {
                "prompt": model_field_to_node_input(
                    IO.STRING, KlingText2VideoRequest, "prompt", multiline=True
                ),
                "negative_prompt": model_field_to_node_input(
                    IO.STRING,
                    KlingText2VideoRequest,
                    "negative_prompt",
                    multiline=True,
                ),
                "cfg_scale": model_field_to_node_input(
                    IO.FLOAT, KlingText2VideoRequest, "cfg_scale"
                ),
                "aspect_ratio": model_field_to_node_input(
                    IO.COMBO,
                    KlingText2VideoRequest,
                    "aspect_ratio",
                    enum_type=AspectRatio,
                ),
                "camera_control": (
                    "CAMERA_CONTROL",
                    {
                        "tooltip": "Can be created using the Kling Camera Controls node. Controls the camera movement and motion during the video generation.",
                    },
                ),
            },
            "hidden": {"auth_token": "AUTH_TOKEN_COMFY_ORG"},
        }

    DESCRIPTION = "Transform text into cinematic videos with professional camera movements that simulate real-world cinematography. Control virtual camera actions including zoom, rotation, pan, tilt, and first-person view, while maintaining focus on your original text."

    def api_call(
        self,
        prompt: str,
        negative_prompt: str,
        cfg_scale: float,
        aspect_ratio: str,
        camera_control: Optional[CameraControl] = None,
        auth_token: Optional[str] = None,
    ):
        return super().api_call(
            model_name="kling-v1-5",
            cfg_scale=cfg_scale,
            mode="pro",
            aspect_ratio=aspect_ratio,
            duration="5",
            prompt=prompt,
            negative_prompt=negative_prompt,
            camera_control=camera_control,
            auth_token=auth_token,
        )



```