@devansh-m12/faceify
Version:
Smart video converter that transforms landscape videos to mobile-friendly vertical format with face detection
105 lines (104 loc) • 4.78 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.advancedConversionExample = advancedConversionExample;
const index_1 = require("../index");
const path = __importStar(require("path"));
const fs = __importStar(require("fs"));
/**
* Advanced example demonstrating various features of the Facify package
*/
async function advancedConversionExample() {
try {
// Create output directory if it doesn't exist
const outputDir = path.join(__dirname, '../../converted-videos/advanced');
if (!fs.existsSync(outputDir)) {
fs.mkdirSync(outputDir, { recursive: true });
}
// Create converter instance with customized options
const converter = new index_1.MobileVideoConverter({
outputDirectory: outputDir,
targetWidth: 720, // Custom width for better performance
targetHeight: 1280, // Custom height (maintains 9:16 aspect ratio)
detectFaces: true // Enable face detection
});
// Path to input video (replace with your video path)
const inputVideoPath = path.join(__dirname, '../../public/before.mp4');
console.log('Starting video conversion with face detection...');
console.time('Conversion Time');
// Convert video with face detection
const result = await converter.convertVideo(inputVideoPath);
console.timeEnd('Conversion Time');
console.log('Conversion completed successfully!');
console.log('Original Video:', result.originalPath);
console.log('Converted Video:', result.convertedPath);
// Log detailed information about detected faces
if (result.faces && result.faces.length > 0) {
console.log(`Detected ${result.faces.length} faces:`);
result.faces.forEach((face, index) => {
console.log(`Face #${index + 1}:`);
console.log(` Position: (${face.x}, ${face.y})`);
console.log(` Size: ${face.width} x ${face.height}`);
});
}
else {
console.log('No faces detected in the video.');
}
// Create another converter instance with different options
console.log('\nCreating a version without face detection (center cropping)...');
const simpleConverter = new index_1.MobileVideoConverter({
outputDirectory: path.join(outputDir, 'simple'),
detectFaces: false // Disable face detection (uses center cropping)
});
console.time('Simple Conversion Time');
// Convert the same video without face detection
const simpleResult = await simpleConverter.convertVideo(inputVideoPath);
console.timeEnd('Simple Conversion Time');
console.log('Simple conversion completed successfully!');
console.log('Original Video:', simpleResult.originalPath);
console.log('Converted Video:', simpleResult.convertedPath);
// Compare the two approaches
console.log('\nComparison:');
console.log('- Face detection: Creates a video that follows faces');
console.log('- Simple center crop: Faster but may cut off important content');
}
catch (error) {
console.error('Video conversion failed:', error);
}
}
// Run the example if this file is executed directly
if (require.main === module) {
advancedConversionExample();
}