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matthew-johnson
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ascii-video

Convert video and audio into colored ASCII MP4/GIF outputs.

Updated Apr 20, 2026
Search Tags:#rendering#video#shader#ascii-video#tonemapping#mult-grid
One-click install
npx skills add https://github.com/matthew-johnson/hermes-agent --skill ascii-video-matthew-johnson
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: ascii-video
Source: https://github.com/matthew-johnson/hermes-agent/tree/main/skills/creative/ascii-video
Command: npx skills add https://github.com/matthew-johnson/hermes-agent --skill ascii-video-matthew-johnson

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

ASCII-video generation turns video/audio inputs into colored ASCII art, producing MP4/GIF outputs for creative or accessibility use.

Core Features & Use Cases

  • Video-to-ASCII conversion with per-cell color mapping across multiple grids.
  • Audio-reactive visuals, generative patterns, and text overlays.
  • Multi-grid rendering, tonemap, and shader post-processing for cinematic quality.
  • Real-world uses include retro visualizations, demos, and quick media previews.

Quick Start

Feed a video file to generate a colored ASCII MP4/GIF output using the default pipeline.

Frequently Asked Questions about ascii-video

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert video to colored ASCII art and export it as an MP4?▼

Colored ASCII video conversion works by rendering character grids with per-cell color mapping and encoding the output to MP4 or GIF format using a default pipeline.

Can I generate audio-reactive ASCII visuals from a music track?▼

Yes, you can generate audio-reactive ASCII visuals by processing audio inputs through the rendering pipeline, creating dynamic character grid patterns that respond to the audio source.

What is multi-grid rendering and tonemapping for ASCII video?▼

Multi-grid rendering builds layered character grids for depth, while tonemapping and ShaderChain post-processing adjust luminance and apply cinematic color grading to the ASCII output.

Does this ASCII video pipeline support overlaying text on generated patterns?▼

Yes, the pipeline supports hybrid text overlays, allowing you to combine generative ASCII patterns and text directly within the rendered character grids before encoding to MP4 or GIF.

What are the limitations of rendering ASCII video for playback formats?▼

ASCII video rendering is scalable to common playback formats and frame rates, but complex multi-grid shader post-processing may limit real-time performance for extremely high-resolution outputs.

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