aura-video（光环视频）

Aura Video Generator

Generate a complete Aura Creatine video from a single script ID.

Usage

bash {baseDir}/scripts/aura_video.sh week1_day1_vid1

Replace week1_day1_vid1 with any script ID from Google Drive/Aura Creatine/Content Pipeline/01_Scripts/.

How it works

1. Load JSON script from Google Drive (Content Pipeline/01_Scripts/<id>.json)
2. Generate each scene based on type field:

- a-roll → AIML image-to-video (Kristina base image + prompt) - b-roll → Gemini Veo text-to-video (prompt only) - animation → Gemini Veo text-to-video (prompt only, animation style)

1. Load voiceover MP3 from Google Drive (voiceovers/ folder)
2. Merge scenes with FFmpeg: concatenate clips, add voiceover, add captions
3. Upload final video to Google Drive (Content Pipeline/03_Final_Videos/)
4. Send video back to the chat

Script JSON format

{
  "meta": {
    "id": "week1_day1_vid1",
    "title": "Why Women Need Creatine More"
  },
  "assets": {
    "kristina_base_image": "Brand Kit/kristina_reference_primary.png",
    "voiceover_mp3": "voiceovers/Vid 1 Why Women Need Creatine More.mp3",
    "voiceover_text": "Did you know that women naturally have 70-80% lower creatine stores...",
    "on_screen_captions": ["Women have 70-80% less creatine", "Bridge the energy gap", "Start with 3-5g daily"]
  },
  "scenes": [
    { "scene": 1, "type": "a-roll", "prompt": "Kristina sits at kitchen table...", "caption": "Women have 70-80% less creatine", "duration_seconds": 8 },
    { "scene": 2, "type": "b-roll", "prompt": "Animated bar chart showing women vs men creatine levels...", "caption": "Bridge the energy gap", "duration_seconds": 8 },
    { "scene": 3, "type": "a-roll", "prompt": "Kristina focused, smiling, typing on laptop...", "caption": "Start with 3-5g daily", "duration_seconds": 8 }
  ]
}

Available scripts

All scripts are in Google Drive/Aura Creatine/Content Pipeline/01_Scripts/:

• week1_day1_vid1 — Why Women Need Creatine More
• week1_day2_vid1 — The Creatine Myth Debunked
• week1_day3_vid1 — Creatine Against Brain Fog
• week1_day4_vid1 — Sleep Almost An Hour Longer
• week1_day5_vid1 — Creatine & Depression
• week1_day6_vid1 — Constantly Feeling Rushed
• week1_day7_vid1 — Better Memory

Notes

• All videos are rendered in 9:16 (vertical) format for TikTok/Instagram Reels
• A-roll scenes use the Kristina base image from Brand Kit/
• Voiceover MP3s are pre-recorded and loaded from Google Drive (no ElevenLabs cost)
• Final video is ~24 seconds (3 scenes × 8 seconds)
• Output is uploaded to Content Pipeline/03_Final_Videos/ and sent to chat