|
| 1 | +--- |
| 2 | +title: Ellipsis | One-Click Podcast Generation Agent |
| 3 | +description: A next-gen podcast generation agent that brings human-like, high-quality audio content to life on any topic with just one click |
| 4 | +sidebar_position: 10 |
| 5 | +keywords: [ellipsis, podcast, audio, generation, TTS, perplexity, multi-speaker, AI] |
| 6 | +--- |
| 7 | + |
| 8 | +**Ellipsis** is a next-generation podcast generation agent that brings human-like, high-quality audio content to life on any topic with just one click. Whether it's breaking news, deep-dive tech explainers, movie reviews, or post-match sports breakdowns, Ellipsis crafts intelligent podcast episodes that sound like they were created by seasoned hosts in a professional studio. |
| 9 | + |
| 10 | +## Features |
| 11 | + |
| 12 | +* **Intelligent Multi-Speaker Dialogue** with multiple distinct voices and personalities |
| 13 | +* **Comprehensive Topic Coverage** from LLM architectures to lunar eclipses |
| 14 | +* **Custom Evaluation Engine** ensuring factual accuracy, legal compliance, and conversational quality |
| 15 | +* **Fully Automated Podcast Generation** with human-like, podcast-ready audio output |
| 16 | +* **Real-time Streaming Updates** via Server-Sent Events (SSE) |
| 17 | +* **Podbean Integration** for direct podcast publishing |
| 18 | +* **Trending Topics Detection** using Perplexity API |
| 19 | + |
| 20 | +## Prerequisites |
| 21 | + |
| 22 | +* Node.js v16+ and npm/yarn |
| 23 | +* Python 3.10+ and pip |
| 24 | +* Redis server running (default on port 6380) |
| 25 | +* Perplexity API key, Podbean credentials |
| 26 | + |
| 27 | +## Installation |
| 28 | + |
| 29 | +```bash |
| 30 | +# Clone the repository |
| 31 | +git clone https://github.com/dineshkannan010/Ellipsis.git |
| 32 | +cd Ellipsis |
| 33 | + |
| 34 | +# Backend setup |
| 35 | +cd backend |
| 36 | +python -m venv venv |
| 37 | +source venv/bin/activate # macOS/Linux |
| 38 | +pip install -r requirements.txt |
| 39 | + |
| 40 | +# Install native packages |
| 41 | +pip install llama-cpp-python --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/cpu |
| 42 | +pip install git+https://github.com/freddyaboulton/orpheus-cpp.git |
| 43 | +pip install huggingface_hub[hf_xet] hf_xet |
| 44 | + |
| 45 | +# Frontend setup |
| 46 | +cd ../frontend |
| 47 | +npm install |
| 48 | +``` |
| 49 | + |
| 50 | +## Configuration |
| 51 | + |
| 52 | +Create `backend/.env`: |
| 53 | +```ini |
| 54 | +REDIS_URL=redis://your-redis-host:6379 |
| 55 | +PERPLEXITY_API_KEY=your_key_here |
| 56 | +PODBEAN_CLIENT_ID=... |
| 57 | +PODBEAN_CLIENT_SECRET=... |
| 58 | +``` |
| 59 | + |
| 60 | +Create `frontend/.env`: |
| 61 | +```ini |
| 62 | +REACT_APP_API_URL=http://your-backend-host:5000 |
| 63 | +``` |
| 64 | + |
| 65 | +## Usage |
| 66 | + |
| 67 | +1. **Start Redis Server**: |
| 68 | + ```bash |
| 69 | + redis-server --port 6380 |
| 70 | + ``` |
| 71 | + |
| 72 | +2. **Launch Backend**: |
| 73 | + ```bash |
| 74 | + cd backend |
| 75 | + python app.py |
| 76 | + ``` |
| 77 | + |
| 78 | +3. **Launch Frontend**: |
| 79 | + ```bash |
| 80 | + cd frontend |
| 81 | + npm run dev |
| 82 | + ``` |
| 83 | + |
| 84 | +4. **Optional: Podbean Integration**: |
| 85 | + ```bash |
| 86 | + cd backend/integrations/podbean_mcp |
| 87 | + pip install -e . |
| 88 | + python server.py |
| 89 | + python client.py server.py |
| 90 | + ``` |
| 91 | + |
| 92 | +5. **Generate Content**: Enter a topic in the homepage textbox and hit Enter. Switch to `ContentGenerationView` to see live script & audio progress. |
| 93 | + |
| 94 | +## Code Explanation |
| 95 | + |
| 96 | +* **Backend**: Python Flask with Redis pub/sub, llama.cpp, and Orpheus TTS for audio generation |
| 97 | +* **Frontend**: React with Vite, Tailwind CSS, and Server-Sent Events for real-time updates |
| 98 | +* **AI Integration**: Perplexity API for content generation and trending topics detection |
| 99 | +* **Audio Processing**: Multi-speaker TTS with distinct voice personalities |
| 100 | +* **Content Evaluation**: Built-in pipelines for factual accuracy and legal compliance |
| 101 | +* **Podcast Publishing**: Direct integration with Podbean via MCP server |
| 102 | + |
| 103 | +## Links |
| 104 | + |
| 105 | +- [GitHub Repository](https://github.com/dineshkannan010/Ellipsis) |
| 106 | +- [Demo Video](https://www.youtube.com/watch?v=XUPsSuCBTFw) |
| 107 | +- [Devpost Submission](https://devpost.com/software/ellipsis) |
0 commit comments