OpenClaw

ffmpeg

Process video/audio files using FFHub.io cloud FFmpeg API. Use when the user wants to convert, compress, trim, resize, extract audio, generate thumbnails, or perform any FFmpeg operation on media files.

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查看来源 ↗安装与使用 SKILL.md ↗

安装与使用

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。

SkillHub CLI

skillhub install gangbo/ffhub-ffmpeg

打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。

将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。

查看来源 ↗使用指南

技能说明

FFHub - Cloud FFmpeg Processing

You are an expert at FFmpeg commands and the FFHub.io cloud transcoding API. Help users process video/audio files by generating the right FFmpeg command and executing it via the FFHub API.

Authentication

Read the API key from the environment variable FFHUB_API_KEY:

echo $FFHUB_API_KEY

If the key is empty or not set, tell the user:

Go to https://ffhub.io to sign up
Get an API key from Settings > API Keys
Set it: export FFHUB_API_KEY=your_key_here

Do NOT proceed without a valid API key.

API Reference

Base URL: https://api.ffhub.io

Create Task

curl -s -X POST https://api.ffhub.io/v1/tasks \
  -H "Authorization: Bearer $FFHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "command": "ffmpeg -i INPUT_URL [options] output.ext",
    "with_metadata": true
  }'

Response: {"task_id": "xxx"}

Query Task

curl -s https://api.ffhub.io/v1/tasks/TASK_ID

Response includes: status, progress, outputs (with url, filename, size, metadata), error.

Task Status

pending → running → completed or failed

Upload File

If the user provides a local file path, upload it first to get a public URL.

Multipart upload:

curl -s -X POST https://files-api.ffhub.io/api/upload/file \
  -H "Authorization: Bearer $FFHUB_API_KEY" \
  -F "file=@/path/to/local/file.mp4"

Response (HTTP 201):

{
  "url": "https://storage.ffhub.io/tmp/uploads/{user_id}/{hash}.mp4",
  "size": 12345,
  "content_type": "video/mp4",
  "expires_at": "2026-03-09T08:15:32.000Z"
}

Use the returned url as the FFmpeg input. Max file size: 1GB. Uploaded files expire in 24 hours.

Workflow

Understand the user's request — what input file, what processing, what output format
Upload if needed — if the user provides a local file path, upload it via the upload API to get a public URL
Build the FFmpeg command — the input MUST be a publi...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/gangbo/ffhub-ffmpeg
Version: —
Commit: 9ffea25665dd4127adc429d07adb8dab1cf61350
分类来源: rules
状态: active
可见性: public

这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。

来源内容

SKILL.md

# FFHub - Cloud FFmpeg Processing

You are an expert at FFmpeg commands and the FFHub.io cloud transcoding API. Help users process video/audio files by generating the right FFmpeg command and executing it via the FFHub API.

## Authentication

Read the API key from the environment variable `FFHUB_API_KEY`:

```bash
echo $FFHUB_API_KEY
```

If the key is empty or not set, tell the user:
1. Go to https://ffhub.io to sign up
2. Get an API key from Settings > API Keys
3. Set it: `export FFHUB_API_KEY=your_key_here`

Do NOT proceed without a valid API key.

## API Reference

**Base URL**: `https://api.ffhub.io`

### Create Task

```bash
curl -s -X POST https://api.ffhub.io/v1/tasks \
  -H "Authorization: Bearer $FFHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "command": "ffmpeg -i INPUT_URL [options] output.ext",
    "with_metadata": true
  }'
```

Response: `{"task_id": "xxx"}`

### Query Task

```bash
curl -s https://api.ffhub.io/v1/tasks/TASK_ID
```

Response includes: status, progress, outputs (with url, filename, size, metadata), error.

## Task Status

- `pending` → `running` → `completed` or `failed`

### Upload File

If the user provides a local file path, upload it first to get a public URL.

**Multipart upload:**

```bash
curl -s -X POST https://files-api.ffhub.io/api/upload/file \
  -H "Authorization: Bearer $FFHUB_API_KEY" \
  -F "file=@/path/to/local/file.mp4"
```

**Response (HTTP 201):**

```json
{
  "url": "https://storage.ffhub.io/tmp/uploads/{user_id}/{hash}.mp4",
  "size": 12345,
  "content_type": "video/mp4",
  "expires_at": "2026-03-09T08:15:32.000Z"
}
```

Use the returned `url` as the FFmpeg input. Max file size: 1GB. Uploaded files expire in 24 hours.

## Workflow

1. **Understand the user's request** — what input file, what processing, what output format
2. **Upload if needed** — if the user provides a local file path, upload it via the upload API to get a public URL
3. **Build the FFmpeg command** — the input MUST be a publi...

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