Ajout de la fonctionnalité de création de vidéo à partir des images d'un projet spécifique

routes/api.js

@@ -22,6 +22,53 @@ const file_watcher = require('../file_watcher'); // Assurez-vous d'importer le f
  */
 router.get('/projects', projectController.getAllProjects);
 
+/**
+ * @swagger
+ * /projects/{id}/create-video:
+ *   get:
+ *     description: Create a video from images of a specific project by project id
+ *     parameters:
+ *       - in: path
+ *         name: id
+ *         required: true
+ *         description: Numeric ID of the project to create video for.
+ *         schema:
+ *           type: integer
+ *     responses:
+ *       200:
+ *         description: Video created successfully
+ *       404:
+ *         description: No images found for this project
+ *       500:
+ *         description: Internal server error
+ */
+router.get('/projects/:id/create-video', async (req, res) => {
+  const projectId = req.params.id;
+  const imageDir = path.join(__dirname, `../storage/${projectId}`);
+  const outputVideo = path.join(__dirname, `../storage/${projectId}/output_video.mp4`);
+  const frameRate = 24;
+  const tempFile = path.join(__dirname, `../storage/${projectId}/temp_file.txt`);
+
+  try {
+    const images = fs.readdirSync(imageDir).filter(file => file.endsWith('.jpg'));
+    if (images.length === 0) {
+      return res.status(404).json({ error: 'No images found for this project' });
+    }
+
+    const tempFileContent = images.map(img => `file '${path.join(imageDir, img)}'`).join('\n');
+    fs.writeFileSync(tempFile, tempFileContent);
+
+    const ffmpegCommand = `ffmpeg -r ${frameRate} -f concat -safe 0 -i ${tempFile} -vsync vfr -pix_fmt yuv420p ${outputVideo}`;
+    require('child_process').execSync(ffmpegCommand);
+
+    fs.unlinkSync(tempFile);
+    res.status(200).json({ message: 'Video created successfully', videoPath: outputVideo });
+  } catch (error) {
+    console.error('Error creating video:', error);
+    res.status(500).json({ error: 'Internal server error' });
+  }
+});
+
 /**
  * @swagger
  * /projects/{id}: