Node.js API Project. It integrates with Azure AI services to provide features like content safety analysis, text summarization, text-to-image generation, text-to-speech synthesis, and video generation.

Features

• Content Safety API: Analyze text for safety using Azure Content Safety.
• Text Summarization: Summarize text using Azure OpenAI.
• Text-to-Image API: Generate images from text descriptions.
• Text-to-Speech API: Convert text to speech audio.
• Video Generation: Create videos by combining images and audio.

Prerequisites

• Node.js (v16 or higher)
• Azure Cognitive Services API keys and endpoints for:
  • Content Safety
  • OpenAI
  • Text-to-Image
  • Text-to-Speech

Setup

1. Clone the repository:

   git clone <repository-url>
   cd A2VNode

2. Install dependencies:

   npm install

3. Configure environment variables:

   • Rename .env.example to .env.
   • Update the placeholders in .env with your Azure API keys and endpoints.

   Example .env file:

   AZURE_CONTENT_SAFETY_ENDPOINT=https://<your-content-safety-endpoint>.cognitiveservices.azure.com
   AZURE_CONTENT_SAFETY_API_KEY=<your-content-safety-api-key>
   
   AZURE_OPENAI_ENDPOINT=https://<your-openai-endpoint>.openai.azure.com
   AZURE_OPENAI_API_KEY=<your-openai-api-key>
   
   AZURE_TEXT_TO_IMAGE_ENDPOINT=https://<your-text-to-image-endpoint>.cognitiveservices.azure.com
   AZURE_TEXT_TO_IMAGE_API_KEY=<your-text-to-image-api-key>
   
   AZURE_TEXT_TO_SPEECH_ENDPOINT=https://<your-text-to-speech-endpoint>.cognitiveservices.azure.com
   AZURE_TEXT_TO_SPEECH_API_KEY=<your-text-to-speech-api-key>
   
   PORT=3000

4. Run the server:

   npm start

API Endpoints

Content Safety

• POST /ai/content-safety
  • Body: { "content": "text to analyze" }
  • Response: Safety analysis result.

Text Summarization

• POST /ai/summarize
  • Body: { "content": "text to summarize" }
  • Response: Summarized text.

Text-to-Image

• POST /ai/text-to-image
  • Body: { "description": "image description" }
  • Response: Generated image.

Text-to-Speech

• POST /ai/text-to-speech
  • Body: { "text": "text to convert to speech" }
  • Response: Audio file in Base64 format.

Video Generation

• POST /video/generate
  • Body: [ { "image": "base64-image", "audio": "base64-audio" }, ... ]
  • Response: Generated video in Base64 format.

License

This project is licensed under the MIT License. See the LICENSE file for details.