can-decode

Check if a video can be decoded by the browser using Mediabunny

Skills
Video
0

What it does and how to use it

A skill that teaches Claude Code to do video tasks well. It is packaged knowledge the model uses whenever it is relevant.

Install the skill (command above).
In Claude Code, describe what you need - the skill turns on by itself when the context fits.
No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/can-decode && curl -fsSL https://doutorai.pt/data/lib/skills__can-decode.md -o .claude/skills/can-decode/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

---
name: can-decode
description: Check if a video can be decoded by the browser using Mediabunny
metadata:
  tags: decode, validation, video, audio, compatibility, browser
---

# Checking if a video can be decoded

Use Mediabunny to check if a video can be decoded by the browser before attempting to play it.

## The `canDecode()` function

This function can be copy-pasted into any project.

```tsx
import { Input, ALL_FORMATS, UrlSource } from "mediabunny";

export const canDecode = async (src: string) => {
  const input = new Input({
    formats: ALL_FORMATS,
    source: new UrlSource(src, {


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