Add video RAG Demo

[ChawlaAvi]

Summary by CodeRabbit

• New Features

  • Introduced a Streamlit web app that allows users to upload videos and chat interactively with Google's Gemini AI for video understanding.
  • Added a command-line demo for video upload and conversational AI interaction.
  • Provided example environment configuration and requirements for easy setup.

• Documentation

  • Added comprehensive README and usage guides detailing setup, features, troubleshooting, and advanced options.

• Tests

  • Included a setup verification script to check dependencies, API key configuration, and Gemini API connectivity.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

A new "Video RAG with Gemini" demo application has been introduced. It includes a Streamlit web app, a CLI demo, setup and usage documentation, environment configuration, requirements, and a setup test script. The app enables users to upload videos and interactively chat with their content using Google's Gemini AI for multimodal understanding.

Changes

File(s)	Change Summary
.env.example	Added example environment file with placeholder for GEMINI_API_KEY.
README.md, USAGE.md	Added comprehensive project README and detailed usage guide.
requirements.txt	Added requirements file specifying dependencies: streamlit, google-generativeai, python-dotenv, pillow.
app.py	Added Streamlit web app for video upload, Gemini API integration, and chat interface.
demo.py	Added CLI demo script for uploading video, polling processing, and interactive chat with Gemini.
test_setup.py	Added setup test script for verifying dependencies, API key, and Gemini API connectivity.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant StreamlitApp
    participant VideoProcessor
    participant GeminiAPI

    User->>StreamlitApp: Upload video & enter API key
    StreamlitApp->>VideoProcessor: Save and validate video
    VideoProcessor->>GeminiAPI: Upload video file
    GeminiAPI-->>VideoProcessor: Return file handle
    VideoProcessor->>GeminiAPI: Poll for processing status
    GeminiAPI-->>VideoProcessor: Processing complete
    StreamlitApp->>User: Display video & chat interface

    User->>StreamlitApp: Enter question about video
    StreamlitApp->>VideoProcessor: Send prompt and video file
    VideoProcessor->>GeminiAPI: Request AI response
    GeminiAPI-->>VideoProcessor: Return response
    StreamlitApp->>User: Display AI-generated answer

Loading

Poem

In a meadow of code, the rabbits delight,
With videos and chat, Gemini shines bright.
Upload, ask questions, let AI be your guide,
Through pixels and stories, with Streamlit beside.
Hopping through features, dependencies in tow—
This bunny-built project is ready to go!
🐇✨

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📥 Commits

Reviewing files that changed from the base of the PR and between eb6330f and a17661d.

📒 Files selected for processing (7)

• video-rag-gemini/.env.example (1 hunks)
• video-rag-gemini/README.md (1 hunks)
• video-rag-gemini/USAGE.md (1 hunks)
• video-rag-gemini/app.py (1 hunks)
• video-rag-gemini/demo.py (1 hunks)
• video-rag-gemini/requirements.txt (1 hunks)
• video-rag-gemini/test_setup.py (1 hunks)

✨ Finishing Touches

• 📝 Generate Docstrings

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