The documentation page API/&AMP;NUM;DIFFUSERS.VIDEO_PROCESSOR.VIDEOPROCESSOR.PREPROCESS_VIDEO.VIDEO doesn’t exist in v0.29.1, but exists on the main version. Click <a href="/docs/diffusers/main/en/api/&amp;num;diffusers.video_processor.VideoProcessor.preprocess_video.video">here</a> to redirect to the main version of the documentation.