🎬 Big Bang Logo Animation

A Python script that creates an explosive logo animation using Manim and adds cosmic audio with MoviePy.

🚀 Quick Start

1. Install Dependencies

pip install -r requirements.txt

2. Create Audio (Optional)

python create_audio.py

This creates a cosmic_bang.wav file with synthesized explosion sound.

3. Run Animation

manim -pqh big_bang_logo.py BigBangAnimation -o animation.mp4

4. Add Audio (Optional)

python -c "from big_bang_logo import add_audio; add_audio('media/videos/big_bang_logo/480p15/animation.mp4', 'cosmic_bang.wav', 'big_bang_final.mp4')"

📁 Project Structure

big_bang_animation/
├── big_bang_logo.py      # Main animation script
├── create_audio.py       # Audio generation script
├── requirements.txt      # Python dependencies
├── README.md            # This file
├── Group 12.png         # Your logo image (optional)
└── cosmic_bang.wav      # Generated audio file

🎯 Features

• Logo Explosion: Logo scales up, then explodes into particles
• Particle Effects: 150 white dots scatter outward
• Fallback Text: Uses "BIG BANG" text if logo image not found
• Audio Integration: Adds cosmic explosion sound
• High Quality: Renders in 1080p by default

🛠️ Customization

Change Logo

1. Place your logo as Group 12.png in the project folder
2. Or modify the image path in big_bang_logo.py

Adjust Animation

• Particle Count: Change range(150) in the script
• Animation Speed: Modify run_time parameters
• Colors: Change color=WHITE to your preferred color

Audio Options

• Custom Audio: Replace cosmic_bang.wav with your own file
• No Audio: Skip the audio step for silent video
• Audio Duration: Modify duration in create_audio.py

📝 Commands Reference

# Render animation (high quality)
manim -pqh big_bang_logo.py BigBangAnimation -o animation.mp4

# Render animation (low quality, faster)
manim -pql big_bang_logo.py BigBangAnimation -o animation.mp4

# Preview animation (opens in window)
manim -pqk big_bang_logo.py BigBangAnimation

# Add audio to video
python -c "from big_bang_logo import add_audio; add_audio()"

# Create video without audio
python -c "from big_bang_logo import create_video_only; create_video_only()"

🎨 Output Files

• media/videos/big_bang_logo/480p15/animation.mp4 - Raw animation
• big_bang_final.mp4 - Final video with audio
• big_bang_no_audio.mp4 - Video without audio

🔧 Troubleshooting

Common Issues

1. Image not found: Script will fallback to text logo
2. Audio not found: Video will be created without audio
3. Manim errors: Check that all dependencies are installed

Performance Tips

• Use -pql for faster rendering during development
• Use -pqh for final high-quality output
• Close other applications to free up memory

📚 Dependencies

• manim: Animation engine
• moviepy: Video/audio processing
• numpy: Numerical computations
• scipy: Audio generation (for create_audio.py)

🎉 Enjoy Your Big Bang Animation!

The final video will show your logo exploding outward with particles and cosmic audio - perfect for intros, transitions, or dramatic effects!