🎤 TTS Gateway - Multi-Platform Text-to-Speech

Intelligent multi-cloud orchestration platform for text-to-speech services with automatic routing and enterprise-grade management.

✨ Core Features

Multi-Cloud Support

Platform	Status	Features
Azure Cognitive	✅ Live	Neural Voices, SSML, Real-time
Edge-TTS	✅ Live	Free Tier, 20+ Voices
AWS Polly	🚧 Beta	Neural & Standard Voices
Google Cloud	🚧 Planned	WaveNet Voices

Technical Highlights

• Smart Routing: Auto-select optimal TTS engine based on cost/language
• Real-time Streaming: Low-latency audio delivery (MP3/WAV)
• Enterprise Ready:
  • Full request tracing (X-Request-ID)
  • Structured logging with request context
  • Automated temp file cleanup

🛠️ Architecture

graph TD
    WebApp -->|API Call| TTS-Gateway
    TTS-Gateway -->|Load Balance| Azure-TTS
    TTS-Gateway -->|Fallback| Edge-TTS
    TTS-Gateway -->|Premium| AWS-Polly
    TTS-Gateway --> Cache[(Redis)]

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🚀 Quick Start

Backend Setup

# Install dependencies
pip install -r requirements.txt

# Configure environment
cp .env.example .env

# Start service (dev)
uvicorn backend.main:app --reload

Frontend Setup

cd frontend
npm install
npm start

🌐 API Documentation

Generate Speech

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Request Example:

curl -X POST "https://YOUR_DOMAIN/api/generate" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "Welcome to TTS Gateway",
    "voice": "en-US-JennyNeural",
    "azure_key": "YOUR_KEY",
    "azure_region": "eastus"
  }'

🔮 Roadmap

Q3 2024

• AWS Polly integration
• Audio post-processing pipeline
• Rate limiting

Q4 2024

• Google Cloud TTS support
• Multi-tenant architecture
• Voice cloning API

🌍 Deployment

PythonAnywhere Config

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Vercel Frontend

Set environment variables:

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🤝 Contribution

See CONTRIBUTING.md for development setup and guidelines.

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