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The WanTrackToVideo node converts motion tracking data into video sequences by processing track points and generating corresponding video frames. It takes tracking coordinates as input and produces video conditioning and latent representations that can be used for video generation. When no tracks are provided, it falls back to standard image-to-video conversion.

Inputs

ParameterDescriptionData TypeRequiredRange
positivePositive conditioning for video generationCONDITIONINGYes-
negativeNegative conditioning for video generationCONDITIONINGYes-
vaeVAE model for encoding and decodingVAEYes-
tracksJSON-formatted tracking data as a multiline string (default: ”[]“)STRINGYes-
widthOutput video width in pixels (default: 832, step: 16)INTYes16 to MAX_RESOLUTION
heightOutput video height in pixels (default: 480, step: 16)INTYes16 to MAX_RESOLUTION
lengthNumber of frames in the output video (default: 81, step: 4)INTYes1 to MAX_RESOLUTION
batch_sizeNumber of videos to generate simultaneously (default: 1)INTYes1 to 4096
temperatureTemperature parameter for motion patching (default: 220.0, step: 0.1)FLOATYes1.0 to 1000.0
topkTop-k value for motion patching (default: 2)INTYes1 to 10
start_imageStarting image for video generationIMAGENo-
clip_vision_outputCLIP vision output for additional conditioningCLIPVISIONOUTPUTNo-
Note: When tracks contains valid tracking data, the node processes motion tracks to generate video. When tracks is empty, it switches to standard image-to-video mode. If start_image is provided, it initializes the first frame of the video sequence.

Outputs

Output NameDescriptionData Type
positivePositive conditioning with motion track information appliedCONDITIONING
negativeNegative conditioning with motion track information appliedCONDITIONING
latentGenerated video latent representationLATENT
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