WanSoundImageToVideo - ComfyUI Built-in Node Documentation

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The WanSoundImageToVideo node generates video content from images with optional audio conditioning. It takes positive and negative conditioning prompts along with a VAE model to create video latents, and can incorporate reference images, audio encoding, control videos, and motion references to guide the video generation process.

Inputs

Parameter	Data Type	Required	Range	Description
`positive`	CONDITIONING	Yes	-	Positive conditioning prompts that guide what content should appear in the generated video
`negative`	CONDITIONING	Yes	-	Negative conditioning prompts that specify what content should be avoided in the generated video
`vae`	VAE	Yes	-	VAE model used for encoding and decoding the video latent representations
`width`	INT	Yes	16 to MAX_RESOLUTION	Width of the output video in pixels (default: 832, must be divisible by 16)
`height`	INT	Yes	16 to MAX_RESOLUTION	Height of the output video in pixels (default: 480, must be divisible by 16)
`length`	INT	Yes	1 to MAX_RESOLUTION	Number of frames in the generated video (default: 77, must be divisible by 4)
`batch_size`	INT	Yes	1 to 4096	Number of videos to generate simultaneously (default: 1)
`audio_encoder_output`	AUDIOENCODEROUTPUT	No	-	Optional audio encoding that can influence the video generation based on sound characteristics
`ref_image`	IMAGE	No	-	Optional reference image that provides visual guidance for the video content
`control_video`	IMAGE	No	-	Optional control video that guides the motion and structure of the generated video
`ref_motion`	IMAGE	No	-	Optional motion reference that provides guidance for movement patterns in the video

Outputs

Output Name	Data Type	Description
`positive`	CONDITIONING	Processed positive conditioning that has been modified for video generation
`negative`	CONDITIONING	Processed negative conditioning that has been modified for video generation
`latent`	LATENT	Generated video representation in latent space that can be decoded into final video frames

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WanSoundImageToVideoExtend - ComfyUI Built-in Node Documentation

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