# Video Production Pipeline — Code Examples

## Example 1

```typescript
// Coordinating agents: Research Agent + Script Writer
interface PreProductionStage {
  research: {
    agent: 'research-agent';
    tasks: [
      'Analyze topic and trends',
      'Gather supporting data',
      'Identify target audience insights',
      'Competitive content analysis'
    ];
    output: ResearchBrief;
  };

  scripting: {
    agent: 'video-script-writer';
    tasks: [
      'Generate hook options',
      'Write full script',
      'Add visual direction notes',
      'Create chapter markers'
    ];
    output: VideoScript;
  };

  storyboarding: {
    agent: 'storyboard-designer';
    tasks: [
      'Break script into scenes',
      'Define shot compositions',
      'Plan visual transitions',
      'Map character/asset needs'
    ];
    output: Storyboard;
  };
}

// Research brief structure
interface ResearchBrief {
  topicAnalysis: {
    keyPoints: string[];
    uniqueAngles: string[];
    competitorGaps: string[];
  };
  audienceInsights: {
    demographics: string;
    interests: string[];
    contentPreferences: string[];
  };
  trendData: {
    relatedTrends: string[];
    hashtags: string[];
    optimalTiming: string[];
  };
}
```

## Example 2

```typescript
// Coordinating agents: Image Generator + Voice Synthesizer + Music Curator
interface AssetGenerationStage {
  visualAssets: {
    agent: 'image-generator';
    tasks: [
      'Generate scene images',
      'Create character references',
      'Produce title cards/graphics',
      'Source stock footage'
    ];
    output: VisualAssetLibrary;
  };

  voiceover: {
    agent: 'voice-synthesizer';
    tasks: [
      'Select optimal voice',
      'Generate narration audio',
      'Apply emotion/pacing',
      'Export clean audio tracks'
    ];
    output: VoiceoverTracks;
  };

  music: {
    agent: 'music-curator';
    tasks: [
      'Select background music',
      'Match tempo to content',
      'Add sound effects',
      'Ensure licensing compliance'
    ];
    output: AudioAssets;
  };
}

// Visual asset management
interface VisualAssetLibrary {
  scenes: SceneAsset[];
  characters: CharacterAsset[];
  graphics: GraphicAsset[];
  stockFootage: StockAsset[];
  consistency: ConsistencyReport;
}

interface ConsistencyReport {
  characterAppearance: 'consistent' | 'needs-review';
  colorPalette: 'unified' | 'varied';
  styleMatch: number; // 0-100
  issues: string[];
}
```

## Example 3

```typescript
// Coordinating agents: Video Editor + Caption Generator + Quality Checker
interface VideoAssemblyStage {
  editing: {
    agent: 'video-editor';
    tasks: [
      'Assemble timeline',
      'Sync audio to visuals',
      'Apply transitions',
      'Add motion effects',
      'Color grading'
    ];
    output: RoughCut;
  };

  captions: {
    agent: 'caption-generator';
    tasks: [
      'Transcribe audio',
      'Time-sync captions',
      'Apply caption styling',
      'Generate burned-in subtitles'
    ];
    output: CaptionTracks;
  };

  qualityCheck: {
    agent: 'quality-reviewer';
    tasks: [
      'Check audio levels',
      'Verify visual consistency',
      'Review pacing',
      'Identify issues'
    ];
    output: QualityReport;
  };
}

// Editing specifications
interface EditingSpecs {
  timeline: {
    fps: 30 | 60;
    resolution: '1080p' | '4k';
    aspectRatio: '16:9' | '9:16' | '1:1';
  };
  transitions: {
    default: 'cut' | 'dissolve' | 'fade';
    duration: number;
  };
  colorGrade: {
    preset: string;
    adjustments: ColorAdjustments;
  };
  audio: {
    voiceLevel: number; // dB
    musicLevel: number;
    ducking: boolean;
  };
}
```

## Example 4

```typescript
// Coordinating agents: Thumbnail Designer + SEO Optimizer + Platform Exporter
interface PostProductionStage {
  thumbnail: {
    agent: 'thumbnail-designer';
    tasks: [
      'Analyze high-performing thumbnails',
      'Generate thumbnail options',
      'Add text overlays',
      'A/B test variants'
    ];
    output: ThumbnailSet;
  };

  seo: {
    agent: 'seo-optimizer';
    tasks: [
      'Research keywords',
      'Write optimized title',
      'Craft description',
      'Select tags/hashtags'
    ];
    output: SEOPackage;
  };

  export: {
    agent: 'platform-exporter';
    tasks: [
      'Render platform-specific versions',
      'Optimize file sizes',
      'Generate end screens',
      'Create platform packages'
    ];
    output: ExportPackage;
  };
}

// SEO package structure
interface SEOPackage {
  title: {
    primary: string;
    alternatives: string[];
    keywordDensity: number;
  };
  description: {
    text: string;
    timestamps: ChapterMarker[];
    links: string[];
  };
  tags: string[];
  hashtags: string[];
  categoryRecommendation: string;
}

// Multi-platform export
interface ExportPackage {
  platforms: {
    youtube: { file: string; metadata: YouTubeMetadata };
    tiktok: { file: string; metadata: TikTokMetadata };
    instagram: { file: string; metadata: InstagramMetadata };
  };
  thumbnails: {
    main: string;
    variants: string[];
  };
  captions: {
    srt: string;
    vtt: string;
    burnedIn: boolean;
  };
}
```

## Example 5

```typescript
// Orchestration configuration
interface AgentOrchestration {
  mode: 'sequential' | 'parallel' | 'hybrid';
  agents: AgentConfig[];
  handoffs: HandoffRule[];
  errorHandling: ErrorStrategy;
}

// Agent handoff rules
interface HandoffRule {
  from: AgentRole;
  to: AgentRole;
  trigger: 'completion' | 'milestone' | 'approval';
  validation: ValidationCheck[];
  data: DataTransfer;
}

// Example orchestration flow
const PIPELINE_FLOW = {
  stage1: {
    parallel: ['research-agent'],
    then: ['video-script-writer'],
    then: ['storyboard-designer']
  },
  stage2: {
    parallel: [
      'image-generator',
      'voice-synthesizer',
      'music-curator'
    ],
    waitForAll: true
  },
  stage3: {
    sequential: [
      'video-editor',
      'caption-generator',
      'quality-reviewer'
    ],
    loop: 'if quality fails'
  },
  stage4: {
    parallel: [
      'thumbnail-designer',
      'seo-optimizer'
    ],
    then: ['platform-exporter']
  }
};

// Error handling strategies
interface ErrorStrategy {
  onAgentFailure: 'retry' | 'fallback' | 'escalate';
  maxRetries: number;
  fallbackAgents: Map<AgentRole, AgentRole>;
  humanEscalation: EscalationConfig;
}
```

## Example 6

```typescript
// Quality checkpoints throughout pipeline
interface QualityGate {
  stage: PipelineStage;
  checks: QualityCheck[];
  passingScore: number;
  actions: {
    onPass: 'continue';
    onFail: 'revise' | 'escalate' | 'abort';
  };
}

const QUALITY_GATES = {
  scriptApproval: {
    checks: [
      { name: 'hook-strength', weight: 30, threshold: 7 },
      { name: 'content-clarity', weight: 25, threshold: 8 },
      { name: 'pacing-analysis', weight: 20, threshold: 7 },
      { name: 'cta-effectiveness', weight: 15, threshold: 7 },
      { name: 'brand-alignment', weight: 10, threshold: 8 }
    ],
    passingScore: 75
  },

  visualConsistency: {
    checks: [
      { name: 'character-consistency', weight: 35, threshold: 85 },
      { name: 'style-uniformity', weight: 25, threshold: 80 },
      { name: 'resolution-quality', weight: 20, threshold: 90 },
      { name: 'color-harmony', weight: 20, threshold: 75 }
    ],
    passingScore: 80
  },

  audioQuality: {
    checks: [
      { name: 'voice-clarity', weight: 40, threshold: 85 },
      { name: 'audio-levels', weight: 25, threshold: 90 },
      { name: 'music-balance', weight: 20, threshold: 80 },
      { name: 'sync-accuracy', weight: 15, threshold: 95 }
    ],
    passingScore: 85
  },

  finalReview: {
    checks: [
      { name: 'retention-prediction', weight: 30, threshold: 60 },
      { name: 'platform-compliance', weight: 25, threshold: 100 },
      { name: 'content-quality', weight: 25, threshold: 80 },
      { name: 'technical-specs', weight: 20, threshold: 95 }
    ],
    passingScore: 80
  }
};
```

## Example 7

```typescript
// Approval checkpoints
interface ApprovalPoint {
  stage: string;
  type: 'review' | 'approve' | 'modify';
  content: ReviewableContent;
  options: ApprovalOptions;
  timeout: number; // minutes
}

const APPROVAL_POINTS = [
  {
    stage: 'script-draft',
    type: 'approve',
    content: {
      script: 'Full script with visual notes',
      alternatives: 'Hook variants',
      analysis: 'Engagement predictions'
    },
    options: ['approve', 'request-changes', 'regenerate']
  },
  {
    stage: 'visual-assets',
    type: 'review',
    content: {
      images: 'Generated scene images',
      consistency: 'Character reference sheet',
      alternatives: 'Style variations'
    },
    options: ['approve-all', 'select-variants', 'regenerate-specific']
  },
  {
    stage: 'rough-cut',
    type: 'modify',
    content: {
      video: 'Assembled video draft',
      timeline: 'Edit decision list',
      issues: 'Quality report'
    },
    options: ['approve', 'request-edits', 'major-revision']
  },
  {
    stage: 'final-review',
    type: 'approve',
    content: {
      video: 'Final rendered video',
      thumbnails: 'Thumbnail options',
      metadata: 'Title, description, tags'
    },
    options: ['publish', 'schedule', 'hold-for-review']
  }
];
```

## Example 8

```typescript
// Pre-built pipeline configurations
const PIPELINE_PRESETS = {
  youtubeShort: {
    duration: 60,
    stages: ['script', 'voiceover', 'visuals', 'captions', 'export'],
    aspectRatio: '9:16',
    captionStyle: 'tiktok-style',
    exportFormats: ['youtube-shorts', 'tiktok', 'instagram-reels']
  },

  youtubeVideo: {
    duration: 600, // 10 minutes
    stages: ['research', 'script', 'storyboard', 'voiceover', 'visuals', 'editing', 'captions', 'thumbnail', 'seo', 'export'],
    aspectRatio: '16:9',
    captionStyle: 'standard',
    exportFormats: ['youtube']
  },

  documentary: {
    duration: 1800, // 30 minutes
    stages: ['research', 'script', 'interviews', 'broll', 'editing', 'colorGrade', 'audio-mix', 'captions', 'export'],
    aspectRatio: '16:9',
    captionStyle: 'documentary',
    exportFormats: ['youtube', 'vimeo', 'streaming']
  },

  advertisement: {
    duration: 30,
    stages: ['brief', 'script', 'storyboard', 'visuals', 'voiceover', 'editing', 'variants', 'export'],
    aspectRatio: 'multiple',
    variants: ['6s', '15s', '30s', '60s'],
    exportFormats: ['youtube-ads', 'meta-ads', 'tiktok-ads']
  },

  courseModule: {
    duration: 480, // 8 minutes
    stages: ['outline', 'script', 'screenRecording', 'voiceover', 'editing', 'graphics', 'captions', 'export'],
    aspectRatio: '16:9',
    captionStyle: 'educational',
    exportFormats: ['course-platform', 'youtube']
  }
};
```