ComfyUI Node: MiniMax H3 Foley Target (Plan v2)

MiniMax H3 Foley Target (Plan v2):

The MiniMaxH3PlanV2FoleyTarget node is designed to integrate Foley sound effects into a video project, ensuring that the audio is synchronized with visible physical actions. This node is particularly beneficial for creating realistic soundscapes in video productions by aligning sound effects with the visual elements of a scene. It processes video frames and prepares them for Foley sound integration, ensuring that the audio matches the timing and actions depicted in the video. The node is essential for projects that require precise audio-visual synchronization, such as films or animations where sound effects play a crucial role in enhancing the viewer's experience.

MiniMax H3 Foley Target (Plan v2) Input Parameters:

h3_plan

The h3_plan parameter represents the initial plan or setup for the video project. It is crucial as it contains the foundational elements and configurations that the Foley Target will build upon. This parameter ensures that the Foley integration is aligned with the project's overall structure and objectives. There are no specific minimum or maximum values for this parameter, as it is a complex data structure rather than a simple numerical input.

video_frames

The video_frames parameter consists of the video data that will be used to synchronize Foley sounds. It is a tensor representing the frames of the video, typically with dimensions corresponding to the number of frames, height, width, and color channels. This parameter is essential for determining the timing and placement of sound effects. The video frames must be correctly formatted and of sufficient quality to ensure accurate synchronization.

source_fps

The source_fps parameter specifies the frames per second of the source video. It is a floating-point value that determines the playback speed of the video frames. This parameter is critical for ensuring that the Foley sounds are synchronized with the video at the correct speed. The typical range for this parameter is from 0.1 to 60.0, with a common default value being 24.0 FPS, which is standard for film production.

MiniMax H3 Foley Target (Plan v2) Output Parameters:

target

The target output parameter is a dictionary containing the processed video data and metadata necessary for Foley sound integration. It includes information such as the task type, media data, source duration, and frame counts. This output is crucial for subsequent nodes or processes that will handle the actual Foley sound application, ensuring that all necessary data is available for accurate synchronization.

MiniMax H3 Foley Target (Plan v2) Usage Tips:

• Ensure that the video_frames parameter is correctly formatted and contains high-quality video data to achieve the best synchronization results.
• Use a source_fps value that matches the original video to maintain accurate timing between the video and Foley sounds.

MiniMax H3 Foley Target (Plan v2) Common Errors and Solutions:

"h3_plan contains an invalid Foley target video. Re-run MiniMax H3 Foley Target (Plan v2) from the source frame batch."

• Explanation: This error occurs when the video frames provided do not meet the expected format or dimensions required by the node.
• Solution: Verify that the video frames are correctly formatted with the appropriate dimensions and try re-running the node with the correct input.

"Foley Target must immediately follow Project Setup. Add any optional identity or audio references after the Foley Target node."

• Explanation: This error indicates that the Foley Target node is not placed correctly in the node sequence.
• Solution: Ensure that the Foley Target node is placed immediately after the Project Setup node in your workflow to maintain the correct sequence.

"The connected VAE could not encode the Foley source video. Use the official MiniMax H3 video VAE, not the audio VAE or a different model's VAE."

• Explanation: This error suggests that the VAE (Variational Autoencoder) used is incompatible with the video data.
• Solution: Make sure to use the official MiniMax H3 video VAE for encoding the video frames to avoid compatibility issues.