/**
* Professional Quality Presets for Portfolio Video Rendering
* Optimized for different presentation scenarios and client work
*/
export interface QualityPreset {
name: string;
description: string;
codec: string;
bitrate: string;
crf?: number;
pixelFormat: string;
preset: string;
resolution: {
width: number;
height: number;
};
frameRate: number;
audioBitrate: string;
useCase: string;
estimatedFileSize: string; // per minute of video
}
export const QUALITY_PRESETS: Record<string, QualityPreset> = {
// PREMIUM PORTFOLIO - Highest quality for client presentations
portfolio_premium: {
name: 'Portfolio Premium',
description: 'Ultra-high quality for client presentations and portfolio showcase',
codec: 'h264',
bitrate: '25m', // 25 Mbps for excellent quality
crf: 16, // Near-lossless quality
pixelFormat: 'yuv420p',
preset: 'slow', // Better compression
resolution: { width: 1920, height: 1080 },
frameRate: 30,
audioBitrate: '320k',
useCase: 'Client presentations, portfolio website, professional showcases',
estimatedFileSize: '180MB/min'
},
// WEB PORTFOLIO - Optimized for online viewing
portfolio_web: {
name: 'Portfolio Web',
description: 'High quality optimized for web streaming and online portfolios',
codec: 'h264',
bitrate: '12m', // 12 Mbps for web
crf: 20, // Excellent quality for web
pixelFormat: 'yuv420p',
preset: 'medium', // Balance quality and speed
resolution: { width: 1920, height: 1080 },
frameRate: 30,
audioBitrate: '256k',
useCase: 'Website portfolio, Vimeo/YouTube uploads, online sharing',
estimatedFileSize: '90MB/min'
},
// CINEMA - Ultra-high quality for cinema/broadcast
portfolio_cinema: {
name: 'Portfolio Cinema',
description: 'Cinema-grade quality for professional film festivals and broadcast',
codec: 'h264',
bitrate: '40m', // 40 Mbps cinema quality
crf: 14, // Very high quality
pixelFormat: 'yuv420p',
preset: 'veryslow', // Maximum compression efficiency
resolution: { width: 3840, height: 2160 }, // 4K
frameRate: 60, // Smooth motion
audioBitrate: '320k',
useCase: 'Film festivals, broadcast television, cinema presentations',
estimatedFileSize: '300MB/min'
},
// SOCIAL MEDIA - Optimized for social platforms
portfolio_social: {
name: 'Portfolio Social',
description: 'Optimized for Instagram, LinkedIn, Twitter social media posts',
codec: 'h264',
bitrate: '8m', // 8 Mbps for social platforms
crf: 22, // Good quality for social media
pixelFormat: 'yuv420p',
preset: 'fast', // Quick rendering for iterations
resolution: { width: 1080, height: 1080 }, // Square format
frameRate: 30,
audioBitrate: '192k',
useCase: 'Instagram posts, LinkedIn content, social media portfolio',
estimatedFileSize: '60MB/min'
},
// DEMO REEL - High quality for demo reels
portfolio_demo: {
name: 'Portfolio Demo Reel',
description: 'Professional demo reel quality with smooth motion and clarity',
codec: 'h264',
bitrate: '18m', // 18 Mbps for demo reels
crf: 18, // High quality for motion graphics
pixelFormat: 'yuv420p',
preset: 'slow',
resolution: { width: 1920, height: 1080 },
frameRate: 60, // Smooth for motion graphics
audioBitrate: '320k',
useCase: 'Demo reels, motion graphics showcases, animation portfolios',
estimatedFileSize: '135MB/min'
}
};
// DEFAULT QUALITY SETTINGS
export const DEFAULT_QUALITY = QUALITY_PRESETS.portfolio_premium;
// QUALITY SELECTION HELPERS
export function getQualityPreset(name: string): QualityPreset {
const preset = QUALITY_PRESETS[name];
if (!preset) {
console.warn(`Quality preset "${name}" not found, using default portfolio_premium`);
return DEFAULT_QUALITY;
}
return preset;
}
export function listQualityPresets(): Array<{ key: string; preset: QualityPreset }> {
return Object.entries(QUALITY_PRESETS).map(([key, preset]) => ({ key, preset }));
}
export function getQualityForUseCase(useCase: 'presentation' | 'web' | 'cinema' | 'social' | 'demo'): QualityPreset {
switch (useCase) {
case 'presentation':
return QUALITY_PRESETS.portfolio_premium;
case 'web':
return QUALITY_PRESETS.portfolio_web;
case 'cinema':
return QUALITY_PRESETS.portfolio_cinema;
case 'social':
return QUALITY_PRESETS.portfolio_social;
case 'demo':
return QUALITY_PRESETS.portfolio_demo;
default:
return DEFAULT_QUALITY;
}
}
// RENDER CONFIGURATION GENERATOR
export function generateRenderConfig(preset: QualityPreset): {
codec: string;
bitrate: string;
crf: number;
pixelFormat: string;
preset: string;
frameRate: number;
audioCodec: string;
audioBitrate: string;
} {
return {
codec: preset.codec,
bitrate: preset.bitrate,
crf: preset.crf || 18,
pixelFormat: preset.pixelFormat,
preset: preset.preset,
frameRate: preset.frameRate,
audioCodec: 'aac',
audioBitrate: preset.audioBitrate
};
}
// PROFESSIONAL STANDARDS COMPLIANCE
export const PROFESSIONAL_STANDARDS = {
// Broadcasting standards
broadcast: {
minBitrate: '20m',
maxBitrate: '50m',
minFrameRate: 30,
maxFrameRate: 60,
supportedCodecs: ['h264', 'h265'],
colorSpace: 'bt709'
},
// Web streaming standards
webStreaming: {
minBitrate: '5m',
maxBitrate: '15m',
minFrameRate: 24,
maxFrameRate: 30,
supportedCodecs: ['h264'],
colorSpace: 'bt709'
},
// Social media standards
socialMedia: {
minBitrate: '3m',
maxBitrate: '10m',
minFrameRate: 24,
maxFrameRate: 30,
supportedCodecs: ['h264'],
colorSpace: 'bt709'
}
};
