ad_video_create

Workflow Architecture

Phase 1: Asset Preparation & Analysis

Input Requirements:

• Primary Asset (Required): Product image (e.g., cat tower, furniture, gadget)
• Character/Subject Asset (Optional): Supporting character image (e.g., pet, person, lifestyle element)
• Audio Asset (Optional): Background music file (MP3 format)

Process:

1. Asset Discovery: Scan working directory for available assets
2. Media Comprehension:
   • Activate media_comprehension skill
   • Analyze product image to understand:
     • Product features and characteristics
     • Color palette and material textures
     • Suitable environment context
   • If character image exists, analyze its attributes (appearance, pose, mood)

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Phase 2: Character Generation (Conditional)

Trigger Condition: No character/subject image provided

Process:

1. Based on product analysis from Phase 1, determine appropriate character type:
   • For pet products → Generate pet character (matching product target audience)
   • For home goods → Generate lifestyle character or scene element
   • For tech products → Generate user persona or usage scenario
2. Call image_generator with detailed prompt:
   • Character attributes aligned with product positioning
   • Pose and expression suitable for composition
   • Style consistency with product aesthetic

Output: Character image ready for composition

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Phase 3: Image Composition with Environment

Objective: Create a realistic advertisement scene combining product + character + environment

Key Requirements:

• Single Character Constraint: Ensure only ONE character appears in final composition
• Environment Background: Must include realistic home/lifestyle setting, not plain white background
• Natural Integration: Character should interact naturally with product

Process:

1. Prepare input images:
   • Product image (original or compressed if >50KB)
   • Character image (from Phase 2 or user-provided)
2. Call image_generator with composition directive:

   {
     "content": "Compose [character description] with [product description] in [environment setting]. 
                 Requirements:
                 - Only ONE character in the scene
                 - Realistic home environment (floor, walls, natural lighting, plants, furniture)
                 - Natural interaction between character and product
                 - Professional product photography style",
     "info": {
       "image_urls": ["product.jpg", "character.jpg"],
       "size": "1328x1328",
       "guidance_scale": 4.5-5.0,
       "num_inference_steps": 30-35,
       "watermark": false,
       "output_path": "./composed_ad_image.png"
     }
   }