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mulmocast-easy

v2.6.17

Published

MulmoCast with bundled ffmpeg for easy installation

Readme

mulmocast-easy

MulmoCast with zero configuration - Create videos and PDFs from simple JSON scripts.

No need to install ffmpeg or Chrome separately. Everything is bundled!

🎬 See What You Can Create!

MulmoCast Demo

👆 Click to watch

This video was created entirely with MulmoCast! From a simple JSON script to a professional presentation video - no video editing skills required.

What is MulmoCast?

MulmoCast transforms your content into professional videos, podcasts, and PDFs using AI. Write a simple JSON script, and MulmoCast generates everything automatically.

Quick Start

1. Install

npm install -g mulmocast-easy

2. Create a script

Create a file named hello.json:

{
  "$mulmocast": { "version": "1.1" },
  "lang": "en",
  "title": "My First Presentation",
  "speechParams": {
    "speakers": {
      "Host": {
        "voiceId": "shimmer",
        "displayName": { "en": "Host" }
      }
    }
  },
  "beats": [
    {
      "speaker": "Host",
      "text": "",
      "duration": 3,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Welcome!",
          "subtitle": "My First MulmoCast Video"
        }
      }
    },
    {
      "speaker": "Host",
      "text": "",
      "duration": 3,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Features",
          "bullets": [
            "Easy to use",
            "No coding required",
            "Professional output"
          ]
        }
      }
    },
    {
      "speaker": "Host",
      "text": "",
      "duration": 3,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Thank You!",
          "subtitle": "Visit mulmocast.com for more"
        }
      }
    }
  ]
}

3. Generate video

mulmocast-easy movie hello.json

Your video will be created in output/movie/hello.mp4 🎉

4. Generate PDF

mulmocast-easy pdf hello.json

Your PDF will be created in output/pdf/hello.pdf 📄

Adding AI Voice

To generate videos with AI narration, set up your OpenAI API key:

export OPENAI_API_KEY=your-api-key-here

Then add text to your script:

{
  "speaker": "Host",
  "text": "Welcome to my presentation!",
  "image": {
    "type": "textSlide",
    "slide": {
      "title": "Welcome!",
      "subtitle": "My First MulmoCast Video"
    }
  }
}

More Options

# Show all commands
mulmocast-easy --help

# Generate images only
mulmocast-easy images hello.json

# Generate audio only
mulmocast-easy audio hello.json

Learn More

Desktop App

For a graphical interface, try the MulmoCast desktop app:

👉 Download from mulmocast.com

Official Website

Visit the official website for documentation, examples, and more:

🌐 https://mulmocast.com/

Source Code

License

GPL-3.0-or-later


日本語ドキュメント

mulmocast-easy とは

設定不要の MulmoCast - シンプルな JSON スクリプトから動画や PDF を作成できます。

ffmpeg や Chrome を別途インストールする必要はありません。すべてバンドル済み!

🎬 こんな動画が作れます!

MulmoCast Demo

👆 クリックして視聴

この動画は MulmoCast だけで作られています!シンプルな JSON スクリプトからプロフェッショナルなプレゼン動画まで - 動画編集スキルは不要です。

MulmoCast とは?

MulmoCast は AI を使ってコンテンツをプロフェッショナルな動画、ポッドキャスト、PDF に変換します。シンプルな JSON スクリプトを書くだけで、すべて自動生成されます。

クイックスタート

1. インストール

npm install -g mulmocast-easy

2. スクリプトを作成

hello.json というファイルを作成:

{
  "$mulmocast": { "version": "1.1" },
  "lang": "ja",
  "title": "はじめてのプレゼン",
  "speechParams": {
    "speakers": {
      "Host": {
        "voiceId": "shimmer",
        "displayName": { "ja": "ホスト" }
      }
    }
  },
  "beats": [
    {
      "speaker": "Host",
      "text": "",
      "duration": 3,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "ようこそ!",
          "subtitle": "はじめての MulmoCast 動画"
        }
      }
    },
    {
      "speaker": "Host",
      "text": "",
      "duration": 3,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "特徴",
          "bullets": [
            "簡単に使える",
            "コーディング不要",
            "プロ品質の出力"
          ]
        }
      }
    },
    {
      "speaker": "Host",
      "text": "",
      "duration": 3,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "ありがとう!",
          "subtitle": "詳しくは mulmocast.com へ"
        }
      }
    }
  ]
}

3. 動画を生成

mulmocast-easy movie hello.json

動画は output/movie/hello.mp4 に作成されます 🎉

4. PDF を生成

mulmocast-easy pdf hello.json

PDF は output/pdf/hello.pdf に作成されます 📄

AI 音声を追加

AI ナレーション付きの動画を生成するには、OpenAI API キーを設定:

export OPENAI_API_KEY=your-api-key-here

そしてスクリプトにテキストを追加:

{
  "speaker": "Host",
  "text": "プレゼンテーションへようこそ!",
  "image": {
    "type": "textSlide",
    "slide": {
      "title": "ようこそ!",
      "subtitle": "はじめての MulmoCast 動画"
    }
  }
}

その他のオプション

# すべてのコマンドを表示
mulmocast-easy --help

# 画像のみを生成
mulmocast-easy images hello.json

# 音声のみを生成
mulmocast-easy audio hello.json

もっと詳しく

デスクトップアプリ

グラフィカルなインターフェースが必要な方は、MulmoCast デスクトップアプリをお試しください:

👉 mulmocast.com からダウンロード

公式サイト

ドキュメント、サンプル、その他の情報は公式サイトへ:

🌐 https://mulmocast.com/

ソースコード

ライセンス

GPL-3.0-or-later