> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-docs-custom-nodes-sdk-v2-frontend.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# WanHuMoImageToVideo - ComfyUI Built-in Node Documentation

> The WanHuMoImageToVideo node converts images to video sequences by generating latent representations for video frames.

The WanHuMoImageToVideo node converts images to video sequences by generating latent representations for video frames. It processes conditioning inputs and can incorporate reference images and audio embeddings to influence the video generation. The node outputs modified conditioning data and latent representations suitable for video synthesis.

## Inputs

| Parameter              | Description                                                                                                      | Data Type          | Required | Range                 |
| ---------------------- | ---------------------------------------------------------------------------------------------------------------- | ------------------ | -------- | --------------------- |
| `positive`             | Positive conditioning input that guides the video generation toward desired content                              | CONDITIONING       | Yes      | -                     |
| `negative`             | Negative conditioning input that steers the video generation away from unwanted content                          | CONDITIONING       | Yes      | -                     |
| `vae`                  | VAE model used for encoding reference images into latent space                                                   | VAE                | Yes      | -                     |
| `width`                | Width of the output video frames in pixels (default: 832, must be divisible by 16)                               | INT                | Yes      | 16 to MAX\_RESOLUTION |
| `height`               | Height of the output video frames in pixels (default: 480, must be divisible by 16)                              | INT                | Yes      | 16 to MAX\_RESOLUTION |
| `length`               | Number of frames in the generated video sequence (default: 97, must be such that (length - 1) is divisible by 4) | INT                | Yes      | 1 to MAX\_RESOLUTION  |
| `batch_size`           | Number of video sequences to generate simultaneously (default: 1)                                                | INT                | Yes      | 1 to 4096             |
| `audio_encoder_output` | Optional audio encoding data that can influence video generation based on audio content                          | AUDIOENCODEROUTPUT | No       | -                     |
| `ref_image`            | Optional reference image used to guide the video generation style and content                                    | IMAGE              | No       | -                     |

**Note:** When a reference image is provided, it is encoded into a latent that gets attached to the positive conditioning, while a zero-filled latent of the same shape is attached to the negative conditioning. When audio encoder output is provided, the audio embeddings are interpolated and attached to the positive conditioning, while a zero-filled audio embedding is attached to the negative conditioning. If the optional inputs are omitted, zero-filled placeholder tensors are used for both reference latents and audio embeddings.

## Outputs

| Output Name | Description                                                                                                                           | Data Type    |
| ----------- | ------------------------------------------------------------------------------------------------------------------------------------- | ------------ |
| `positive`  | Modified positive conditioning with reference image and/or audio embeddings incorporated                                              | CONDITIONING |
| `negative`  | Modified negative conditioning with reference image and/or audio embeddings incorporated                                              | CONDITIONING |
| `latent`    | Latent representation for the video sequence, initialized to zero and sized according to the `width`, `height`, and `length` settings | LATENT       |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/WanHuMoImageToVideo/en.md)

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