demobook

ComfyUI: Configure video input and output settings

Demo summary

The demo shows how to upload a source video to ComfyUI, set the frame count, and adjust the output dimensions to match the original aspect ratio.

Step-by-step

  1. Click the upload area to select your source video
  2. Set the number of frames to process in the frame count field
  3. Adjust the output dimensions to match the original aspect ratio
  4. Enter the specific width and height values for your resolution

Options

  • Use vertical or landscape video formats
  • Process longer videos if using cloud-based ComfyUI or high VRAM hardware

Watch out for

  • Higher resolution settings require more processing time and system resources
  • Open-source video models typically have limitations on generating long videos

Tips

  • Use a source video no larger than 1080p resolution
  • Set dimensions to 576x1024 for a 9:16 aspect ratio to balance quality and performance
  • Start with around 125 frames (approximately 5 seconds) for manageable processing

Highlights

with this, I managed to run 300 and 400 frames with no issues

All demos from “Wan 2.2 Animate: FREE AI Character Swap & Lip-sync | ComfyUI Tutorial

  1. 2:070:23Load Wan 2.2 Animate workflow and install nodesThe user demonstrates how to drag and drop the Wan 2.2 Animate workflow into ComfyUI and use the Manager to install missing custom nodes.ComfyUIAI Animation Generator
  2. 2:551:05Configure video input and output settingsCurrentThe demo shows how to upload a source video to ComfyUI, set the frame count, and adjust the output dimensions to match the original aspect ratio.ComfyUIAI Animation Generator
  3. 4:040:41Upload character reference imageThe user shows how to upload a reference image for character replacement or stylization within the ComfyUI workflow.ComfyUIImage to Image
  4. 4:580:25Stylize image with Artlist.ioThe video demonstrates using Artlist.io's image-to-image AI tool to transform a video frame into an anime style using the Cadream model.ArtlistAI Style Transfer
  5. 6:360:29Adjust mask expansion settingsThe user demonstrates adjusting the 'Grow Mask with Blur' node's expand value to accommodate larger replacement characters.ComfyUIAI Inpainting
  6. 7:390:27Input prompt and run generationThe demo shows entering a text description into the prompt box and clicking 'Queue Prompt' to start the Wan 2.2 Animate generation process.ComfyUIText to Video
  7. 9:150:58Upscale AI video with Topaz Video AIThe user demonstrates importing a generated video into Topaz Video AI, selecting the Rhea model for enhancement, and applying frame interpolation.Topaz Video AIAI Video Upscaler
  8. Watch “Wan 2.2 Animate: FREE AI Character Swap & Lip-sync | ComfyUI Tutorial” →

AI Animation Generator

  1. 1:420:59Seed hunting with a multi-stage LTX 2.3 workflowThe creator demonstrates his custom ComfyUI workflow that generates four low-resolution LTX 2.3 samples simultaneously to find a 'golden seed' before upscaling to 1080p.Fox•Fur•Essence Films
  2. 16:361:56Setting up HunyuanVideo 1.5 in ComfyUIThe video demonstrates how to update ComfyUI and import the HunyuanVideo 1.5 JSON workflow files to create a node-based generation environment.AI Search
  3. 20:151:53Text-to-Video generation in ComfyUIA step-by-step demo of configuring the Hunyuan nodes in ComfyUI, entering a prompt for a 'giant cat', and rendering the final 720p video.AI Search
  4. 29:151:33Running HunyuanVideo with GGUF (Low VRAM)The video shows how to use the GGUF loader node to run a compressed version of HunyuanVideo 1.5, enabling video generation on GPUs with as little as 6GB of VRAM.AI Search
  5. 0:510:36Configure Infinite Talk and Wan 2.1 models in ComfyUIThe user demonstrates loading the Infinite Talk model alongside the Wan 2.1 I2V 14B model within ComfyUI, including enabling block swap and torch compile for VRAM optimization.Olares
  6. 1:551:13Configure sampling and window settings for long video generationThe user walks through the Wan Video Wrapper sampling node, explaining how to set frame window size, motion frame overlap, and start steps for consistent video generation.Olares
  7. 0:310:46Generate cinematic video with LTX MSR workflowThe creator demonstrates using the LTX MSR workflow in ComfyUI to generate a video from multiple reference images and a prompt, highlighting the 3D camera movement and character consistency.Apex Artist
  8. 0:290:24Load source footage and models in ComfyUIThe user demonstrates importing source video footage and loading the necessary model nodes including WAN Video, VAE, and Clip Vision within the ComfyUI interface.ComfyUI
  9. 0:431:12Configure LTX-2.3 MSR LoRA and Prompt Relay in ComfyUIThe creator demonstrates setting up a ComfyUI workflow using the LTX-2.3 model with the MSR LoRA and Prompt Relay nodes to manage video generation on 8GB of VRAM.bigboss97
  10. 4:261:28Overview of the TensNodes Consistent Character Workflow in ComfyUIThe creator walks through a four-stage ComfyUI workflow utilizing TensNodes to process reference images and text for stable LTX video generation.SOTAI
  11. 3:411:25Configure LTX 2.3 foundational parametersA walkthrough of setting dimensions, frame counts, and loading core models including the LTX 2.3 distill model and audio VAE within a ComfyUI workflow.SOTAI
  12. 5:060:37Process visual and audio inputs in ComfyUIThe demo shows how to use the LTX V image-to-video condition node and empty latent audio node to prepare data for the generation engine.SOTAI