Wan 2.7 Reference to Video:
The Wan2ReferenceVideoApi node is designed to generate videos by synthesizing visual content from reference materials, such as images or video clips, to feature a person or object. This node is particularly adept at creating videos that involve single-character performances or multi-character interactions, making it a versatile tool for AI artists looking to bring their creative visions to life. By leveraging advanced video synthesis techniques, the node ensures that the generated video maintains a high level of consistency and realism, capturing the essence of the reference materials provided. This capability is especially beneficial for projects that require detailed character portrayal or complex scene interactions, offering a seamless integration of reference elements into new video content.
Wan 2.7 Reference to Video Input Parameters:
reference_videos
The reference_videos parameter is a collection of video clips that serve as the source material for generating the new video. Each video in this collection is validated to ensure it meets the required duration constraints, with a minimum duration of 2 seconds and a maximum of 30 seconds. This parameter is crucial as it directly influences the visual content and character consistency in the generated video. The reference videos provide the foundational elements that the node uses to synthesize new scenes, ensuring that the output aligns with the desired aesthetic and narrative goals.
prompt
The prompt parameter is a textual description that guides the video generation process. It provides context and direction for the synthesis, helping to shape the narrative and visual style of the output video. The prompt is essential for aligning the generated content with the user's creative vision, allowing for a tailored and purposeful video creation experience.
negative_prompt
The negative_prompt parameter is used to specify elements or themes that should be avoided in the generated video. By clearly defining what should not be included, this parameter helps refine the output, ensuring that the video aligns more closely with the user's intentions and avoids unwanted content.
size
The size parameter defines the dimensions of the output video in terms of width and height. This parameter is important for ensuring that the video meets specific resolution requirements, which can be critical for various display or distribution purposes. The size is specified in a format such as "width*height", allowing for precise control over the video's aspect ratio and resolution.
duration
The duration parameter specifies the length of the generated video. This parameter is crucial for aligning the video with the intended narrative pacing and ensuring that it fits within any time constraints for the project. The duration is typically defined in seconds, providing a clear framework for the video's temporal structure.
shot_type
The shot_type parameter influences the style and composition of the video shots. It allows users to specify the type of shots they want, such as close-ups, wide shots, or medium shots, which can significantly impact the storytelling and visual dynamics of the video. This parameter is key for achieving the desired cinematic effect and enhancing the overall narrative experience.
watermark
The watermark parameter determines whether a watermark should be applied to the generated video. This is an important consideration for branding or copyright purposes, allowing users to protect their content and ensure proper attribution. The presence or absence of a watermark can be specified, providing flexibility based on the project's needs.
seed
The seed parameter is used to initialize the random number generator for the video synthesis process. By setting a specific seed value, users can achieve reproducibility in the generated video, ensuring that the same input parameters will consistently produce the same output. This is particularly useful for iterative design processes or when precise control over the video generation is required.
Wan 2.7 Reference to Video Output Parameters:
output_video
The output_video parameter represents the final video generated by the node. This video is the culmination of the synthesis process, incorporating elements from the reference materials and adhering to the specified input parameters. The output video is the primary deliverable of the node, providing a tangible result that can be used for further creative projects, presentations, or distribution.
Wan 2.7 Reference to Video Usage Tips:
- Ensure that your reference videos are of high quality and meet the duration requirements to achieve the best results in the generated video.
- Use clear and descriptive prompts to guide the video synthesis process effectively, ensuring that the output aligns with your creative vision.
- Experiment with different shot types and sizes to explore various cinematic styles and enhance the storytelling aspect of your video.
Wan 2.7 Reference to Video Common Errors and Solutions:
An unknown error occurred: <code> - <message>
- Explanation: This error indicates that an unexpected issue occurred during the video generation process, possibly due to incorrect input parameters or a system malfunction.
- Solution: Verify that all input parameters are correctly specified and meet the required constraints. If the issue persists, consider restarting the node or checking for updates that may address the problem.