ComfyUI-HunyuanVideoWrapper

HyVideoTextEmbedBridge Node Documentation

Overview

The HyVideoTextEmbedBridge node serves as a bridge between native ComfyUI conditioning nodes and the HunyuanVideoWrapper embedding system. This node is specifically designed to convert text embeddings from the ComfyUI format into a format that can be utilized by the HunyuanVideoWrapper, enabling seamless integration between the two systems.

Functionality

• Conversion of Embeddings: The node takes the conditioning data produced by the ComfyUI conditioning nodes and converts it into a format that the HunyuanVideoWrapper can use. It ensures that both positive and negative conditioning embeddings are correctly processed.

• Integration with HunyuanVideoWrapper: By translating conditioning data, this node allows for the flexible use of video and text data within the HunyuanVideoWrapper, expanding the possibilities of video generation workflows.

Inputs

The HyVideoTextEmbedBridge node accepts the following inputs:

1. Positive Conditioning (positive)

   • Type: CONDITIONING
   • Description: The positive conditioning data, usually representing the desired attributes for the video generation process.

2. Negative Conditioning (negative) (Optional)

   • Type: CONDITIONING
   • Description: The negative conditioning data, which typically represents attributes or features to avoid in the video generation process.

3. HyVideo Configuration (hyvid_cfg) (Optional)

   • Type: HYVID_CFG
   • Description: Configuration settings for HunyuanVideo, which includes additional parameters like configuration scales or time constraints that influence how the embeddings are used.

Outputs

The node produces the following output:

1. HunyuanVideo Embeddings (hyvid_embeds)
   • Type: HYVIDEMBEDS
   • Description: The output embeddings formatted for use with HunyuanVideoWrapper. This output includes not only the converted positive and negative embeddings but also handles additional configuration elements from the provided settings.

Usage in ComfyUI Workflows

• Video Generation: In workflows where both text and video data are used to generate new video content, the HyVideoTextEmbedBridge node is crucial for ensuring that text conditioning data from ComfyUI nodes is compatible with the HunyuanVideoWrapper's video generation mechanisms.

• Seamless Integration: By bridging the gap between ComfyUI conditioning and HunyuanVideoWrapper embeddings, this node allows users to build workflows that leverage advanced video generation features without needing to concern themselves with compatibility issues.

• Experiments and Iterations: Users can experiment with different positive and negative conditioning inputs along with configuration settings to see how these affect the video generation process, allowing for rapid iteration and refinement of results.

Special Features and Considerations

• Flexibility: The node is designed to work with any applicable conditioning inputs, making it versatile and adaptable to various use cases within video generation workflows.

• Ease of Use: For users already familiar with ComfyUI or HunyuanVideo's systems, the node provides a straightforward means of integrating the two, ensuring that the focus can remain on creative output rather than technical compatibility.

• Optional Inputs: The provision for handling optional inputs like negative conditioning and detailed configuration settings (hyvid_cfg) allows advanced users to fine-tune their video generation processes for greater control and personalized results.

By offering these features, the HyVideoTextEmbedBridge node plays an essential role in complex video generation workflows, providing a reliable interface for leveraging text conditioning within the HunyuanVideoWrapper ecosystem.