Migration de la fonction de création de vidéo vers un nouveau module et suppression de l'ancienne implémentation
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46
src/video/videoManager.js
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46
src/video/videoManager.js
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const fs = require('fs');
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const path = require('path');
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const { execSync } = require('child_process');
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const serverError = require('../../utils/serverError');
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const db = require('../../db');
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const storageManager = require('../data/storageManager');
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const PROJECTS_DIR = path.join('.');
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async function createVideo(projectId) {
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const tempFile = path.join('temp.txt');
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try {
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// trouver tous les fichiers image pour le projet donné
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const workdir = path.join(PROJECTS_DIR, 'storage', `${projectId}`);
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const dir = path.join(PROJECTS_DIR, 'storage', `${projectId}`, 'images');
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console.log('dir:', dir);
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const images = storageManager.scanAllImages(dir);
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console.log('images:', images);
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// Créer un fichier temporaire pour la liste des images
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const tempFile = path.join('temp.txt');
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fs.writeFileSync(tempFile, images.map(image => `file '${image}'`).join('\n'));
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const frameRate = 10;
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const outputVideo = path.join(workdir, 'video.mp4');
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// Commande ffmpeg pour créer la vidéo
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const ffmpegCommand = `ffmpeg -r ${frameRate} -f concat -safe 0 -i ${tempFile} -vsync vfr -pix_fmt yuv420p ${outputVideo}`;
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console.log('Running ffmpeg command:', ffmpegCommand);
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execSync(ffmpegCommand);
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console.log('Video created successfully:', outputVideo);
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} catch (error) {
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console.error('Error creating video:', error);
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serverError(error);
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} finally {
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// Supprimer le fichier temporaire
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if (fs.existsSync(tempFile)) {
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fs.unlinkSync(tempFile);
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console.log('Temporary file deleted:', tempFile);
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}
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}
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}
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// Commande ffmpeg pour créer la vidéo
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//const ffmpegCommand = `ffmpeg -r ${frameRate} -f concat -safe 0 -i ${tempFile} -vsync vfr -pix_fmt yuv420p ${outputVideo}`;
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//execSync(ffmpegCommand);
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module.exports = { createVideo };
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