diff --git a/index.js b/index.js
index c069f27..ca5332f 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,6 @@
 const express = require('express');
 const Queue = require('bull');
-const { spawn } = require('child_process');
+const { spawn, exec } = require('child_process');
 const fs = require('fs');
 const path = require('path');
 const cors = require('cors');
@@ -10,6 +10,10 @@ const mpdParser = require('mpd-parser');
 const softwareService = require('./services/softwares');
 const ffprobe = require('ffprobe');
 const ffprobeStatic = require('ffprobe-static');
+const { stringify } = require('querystring');
+const xml2js = require('xml2js');
+const { promisify } = require('util');
+const execAsync = promisify(exec);
 
 const BASE_PATH = process.env.DATA_PATH || `./data`;
 const OUTPUT_PATH = process.env.OUTPUT_PATH || `${BASE_PATH}/output`;
@@ -380,65 +384,457 @@ const formatDuration = (seconds) => {
 }
 
 const parseMPDStream = async (mpdUrl) => {
-	const mpdResponse = await axios({
-		url: mpdUrl,
-		method: 'GET',
-		responseType: 'text'
-	});
-	const eventHandler = ({ type, message }) => console.log(`${type}: ${message}`);
-
-	const parsedManifest = mpdParser.parse(mpdResponse.data , { mpdUrl, eventHandler });
+	// Télécharger le manifest d'abord
+	await downloadMPDManifest(mpdUrl, `./data/tmp/manifest.mpd`);
+	
+	// 1. Parser le XML pour récupérer les KID
+	const mpdContent = fs.readFileSync('./data/tmp/manifest.mpd', 'utf8');
+	const parser = new xml2js.Parser({ explicitArray: false, mergeAttrs: true });
+	const parsedXML = await parser.parseStringPromise(mpdContent);
+	
+	// Extraire les KID du XML par contentType et bandwidth
+	const kidMapping = {};
+	if (parsedXML.MPD?.Period) {
+		const periods = Array.isArray(parsedXML.MPD.Period) ? parsedXML.MPD.Period : [parsedXML.MPD.Period];
+		
+		periods.forEach(period => {
+			if (period.AdaptationSet) {
+				const adaptationSets = Array.isArray(period.AdaptationSet) ? period.AdaptationSet : [period.AdaptationSet];
+				
+				adaptationSets.forEach(adaptSet => {
+					let defaultKID = null;
+					
+					// Chercher ContentProtection
+					if (adaptSet.ContentProtection) {
+						if (Array.isArray(adaptSet.ContentProtection)) {
+							defaultKID = adaptSet.ContentProtection[0]['cenc:default_KID'];
+						} else {
+							defaultKID = adaptSet.ContentProtection['cenc:default_KID'];
+						}
+					}
+										
+					if (defaultKID && adaptSet.Representation) {
+						const representations = Array.isArray(adaptSet.Representation) ? adaptSet.Representation : [adaptSet.Representation];
+						
+						representations.forEach(rep => {
+							const key = `${adaptSet.contentType}_${rep.bandwidth}`;
+							kidMapping[key] = defaultKID.replace(/-/g, '');
+						});
+					}
+				});
+			}
+		});
+	}
+	
+	
+	// 2. Parser avec N_m3u8DL-RE pour avoir les bonnes données
+	const baseUrl = mpdUrl.substring(0, mpdUrl.lastIndexOf('/') + 1);
+	const downloaderPath = softwareService.getLocalBinFileInfo('downloader').path;
+	const parseCommand = `${downloaderPath} "./data/tmp/manifest.mpd" --base-url "${baseUrl}" --skip-download -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:142.0) Gecko/20100101 Firefox/142.0"`;
+	
+	let stdout;
+	try {
+		const result = await execAsync(parseCommand);
+		stdout = result.stdout;
+	} catch (error) {
+		if (error.stdout) {
+			stdout = error.stdout;
+		} else {
+			throw error;
+		}
+	}
+	
+	// 3. Parser N_m3u8DL-RE et associer les KID
+	const isValidDuration = (durationStr) => {
+		const timeMatch = durationStr.match(/~(?:(\d+)h)?(?:(\d+)m)?(?:(\d+)s)?/);
+		if (!timeMatch) return false;
+		
+		const hours = parseInt(timeMatch[1]) || 0;
+		const minutes = parseInt(timeMatch[2]) || 0;
+		const totalMinutes = hours * 60 + minutes;
+		
+		return totalMinutes >= 10 && totalMinutes <= 240;
+	};
 	
 	const obj = {
 		audioTracks: [],
 		videoTracks: [],
 		subtitles: []
 	};
-	const toParse = [{
-		rootProp: 'AUDIO',
-		subProp: 'audio',
-		targetProp: 'audioTracks'
-	}, {
-		rootProp: 'SUBTITLES',
-		subProp: 'subs',
-		targetProp: 'subtitles'
-	}];
-
-	toParse.forEach(({ rootProp, subProp, targetProp }) => {
-		try {
-			for (const [key, value] of Object.entries(parsedManifest?.mediaGroups?.[rootProp]?.[subProp])) {
-				for (let i = 0; i < value.playlists.length; i++) {
-					obj[targetProp].push({
-						name: key,
-						language: value.language,
-						attributes: value.playlists[i].attributes
-					});
-				}
+	
+	const lines = stdout.split('\n');
+	lines.forEach(line => {
+		if (line.includes('INFO : Vid')) {
+			if (!/\d+x\d+/.test(line)) {
+				console.log('Skipping non-video line:', line);
+				return;
+			}
+
+			const parts = line.split(' | ');
+			if (parts.length >= 7) {
+				const encrypted = parts[0].includes('*CENC');
+				const resolution = parts[0].match(/(\d+x\d+)/)[1];
+				const [width, height] = resolution.split('x').map(Number);
+				const kbps = parseInt(parts[1].match(/(\d+) Kbps/)[1]);
+				const videoId = parts[2].trim();
+				const fps = parseFloat(parts[3]);
+				const codec = parts[4].trim();
+				const duration = parts[7].trim();
+
+				if (!isValidDuration(duration)) {
+					console.log(`Skipping video track with suspicious duration (${duration}):`, line);
+					return;
+				}
+
+				const bandwidth = kbps * 1000;
+				const mappingKey1 = `video_${bandwidth}`;
+				const mappingKey2 = videoId.startsWith('video=') ? videoId : `video=${bandwidth}`;
+				const defaultKID = kidMapping[mappingKey1] || kidMapping[mappingKey2] || null;
+
+				obj.videoTracks.push({
+					id: videoId,
+					name: resolution,
+					resolution: { width, height },
+					bandwidth,
+					fps,
+					codec,
+					encrypted,
+					formatedDuration: duration,
+					defaultKID
+				});
+			}
+		} else if (line.includes('INFO : Aud')) {
+			const audioMatch = line.match(/Aud (\*CENC )?(.+?) \| (\d+) Kbps \| ([^|]+) \| ([^|]+) \| ([^|]+) \| \d+ Segments? \| [^|]+ \| (~.+)$/);
+			if (audioMatch) {
+				const [, encrypted, audioId, kbps, codec, lang, channels, duration] = audioMatch;
+				
+				if (!isValidDuration(duration)) return;
+				
+				const bandwidth = parseInt(kbps) * 1000;
+				
+				// Chercher le KID correspondant
+				const kidKey = `audio_${bandwidth}`;
+				const defaultKID = kidMapping[kidKey] || null;
+								
+				obj.audioTracks.push({
+					id: audioId.trim(),
+					name: audioId.trim(),
+					language: lang.trim(),
+					bandwidth,
+					codec: codec.trim(),
+					channels: channels.trim(),
+					encrypted: !!encrypted,
+					formatedDuration: duration.trim(),
+					defaultKID
+				});
+			}
+		} else if (line.includes('INFO : Sub')) {
+			const parts = line.split(' | ');
+			if (parts.length >= 6) {
+				const subId = parts[0].replace(/.*INFO : Sub /, '').trim();
+				const lang = parts[1].trim();
+				const codec = parts[2].trim();
+				const duration = parts[5].trim();
+
+				if (!isValidDuration(duration)) return;
+
+				const defaultKID = kidMapping[subId] || kidMapping[`text_${subId}`] || null;
+
+				obj.subtitles.push({
+					id: subId,
+					name: subId,
+					language: lang,
+					codec,
+					encrypted: false,
+					formatedDuration: duration,
+					defaultKID
+				});
 			}
-		} catch(e) {
-			console.log(`No ${targetProp} found in manifest`);
 		}
 	});
-	for (let i = 0; i < parsedManifest.playlists.length; i++) {
-		obj.videoTracks.push({
-			id: parsedManifest.playlists?.[i]?.attributes?.NAME,
-			name: `${parsedManifest.playlists?.[i]?.attributes?.RESOLUTION?.width || 'N/C'}x${parsedManifest.playlists?.[i]?.attributes?.RESOLUTION?.height || 'N/C'}`,
-			codec: parsedManifest.playlists?.[i]?.attributes?.CODECS,
-			bandwidth: parsedManifest.playlists?.[i]?.attributes?.BANDWIDTH,
-			defaultKID: parsedManifest.playlists?.[i]?.contentProtection?.mp4protection?.attributes['cenc:default_KID']?.replaceAll('-', '') || null,
-			fps: parsedManifest.playlists?.[i]?.attributes?.['FRAME-RATE'],
-			resolution: {
-				width: parsedManifest.playlists?.[i]?.attributes?.RESOLUTION?.width,
-				height: parsedManifest.playlists?.[i]?.attributes?.RESOLUTION?.height
-			},
-			duration: parsedManifest.playlists?.[i]?.targetDuration,
-			formatedDuration: formatDuration(parsedManifest.playlists?.[i]?.targetDuration || 0)
-		});
-	}
-	obj.videoTracks = obj.videoTracks.sort((a, b) => b.resolution.width - a.resolution.width);
+	
+	// Déduplication et tri
+	obj.videoTracks = obj.videoTracks
+		.filter((track, index, self) => index === self.findIndex(t => t.id === track.id))
+		.sort((a, b) => b.resolution.width - a.resolution.width);
+		
+	obj.audioTracks = obj.audioTracks
+		.filter((track, index, self) => index === self.findIndex(t => t.id === track.id))
+		.sort((a, b) => b.bandwidth - a.bandwidth);
+	
+	console.log(`Parsed ${obj.videoTracks.length} video tracks, ${obj.audioTracks.length} audio tracks`);
+	
 	return obj;
 };
 
+// const parseMPDStream = async (mpdUrl) => {
+// 	const mpdResponse = await axios({
+// 		url: mpdUrl,
+// 		method: 'GET',
+// 		responseType: 'text'
+// 	});
+	
+// 	const parser = new xml2js.Parser({ explicitArray: false, mergeAttrs: true });
+// 	const parsedXML = await parser.parseStringPromise(mpdResponse.data);
+	
+// 	const obj = {
+// 		audioTracks: [],
+// 		videoTracks: [],
+// 		subtitles: []
+// 	};
+	
+// 	// Fonction pour parser la durée PT format vers secondes
+// 	const parseDuration = (duration) => {
+// 		if (!duration) return 0;
+// 		// PT34M11.34S -> 34*60 + 11.34 = 2051.34 secondes
+// 		const match = duration.match(/PT(?:(\d+)H)?(?:(\d+)M)?(?:([\d.]+)S)?/);
+// 		if (!match) return 0;
+// 		const hours = parseInt(match[1]) || 0;
+// 		const minutes = parseInt(match[2]) || 0;
+// 		const seconds = parseFloat(match[3]) || 0;
+// 		return hours * 3600 + minutes * 60 + seconds;
+// 	};
+	
+// 	// Fonction pour filtrer les periods avec contenu principal (> 10 minutes)
+// 	const isMainContent = (duration) => {
+// 		const durationInSeconds = parseDuration(duration);
+// 		return durationInSeconds > 600; // Plus de 10 minutes
+// 	};
+	
+// 	if (parsedXML.MPD && parsedXML.MPD.Period) {
+// 		const periods = Array.isArray(parsedXML.MPD.Period) ? parsedXML.MPD.Period : [parsedXML.MPD.Period];
+		
+// 		// Filtrer seulement les periods de contenu principal
+// 		const mainPeriods = periods.filter(period => isMainContent(period.duration));
+		
+// 		console.log(`Found ${periods.length} total periods, ${mainPeriods.length} main content periods`);
+		
+// 		mainPeriods.forEach((period, periodIndex) => {
+// 			console.log(`Processing period: ${period.duration} (${parseDuration(period.duration)}s)`);
+			
+// 			if (period.AdaptationSet) {
+// 				const adaptationSets = Array.isArray(period.AdaptationSet) ? period.AdaptationSet : [period.AdaptationSet];
+				
+// 				adaptationSets.forEach(adaptSet => {
+// 					const contentType = adaptSet.contentType;
+// 					let defaultKID = null;
+// 					if (adaptSet.ContentProtection) {
+// 						if (Array.isArray(adaptSet.ContentProtection)) {
+// 							defaultKID = adaptSet.ContentProtection[0]['cenc:default_KID'];
+// 						} else {
+// 							defaultKID = adaptSet.ContentProtection['cenc:default_KID'];
+// 						}
+
+// 						if (defaultKID) {
+// 							defaultKID = defaultKID.replace(/-/g, '');
+// 						}
+// 					}					
+// 					if (adaptSet.Representation) {
+// 						const representations = Array.isArray(adaptSet.Representation) ? adaptSet.Representation : [adaptSet.Representation];
+						
+// 						representations.forEach(rep => {
+// 							const baseTrack = {
+// 								id: rep.id,
+// 								codec: rep.codecs,
+// 								bandwidth: parseInt(rep.bandwidth),
+// 								defaultKID: defaultKID ? defaultKID.replace(/-/g, '') : null,
+// 								duration: parseDuration(period.duration),
+// 								formatedDuration: formatDuration(parseDuration(period.duration))
+// 							};
+							
+// 							if (contentType === 'video') {
+// 								obj.videoTracks.push({
+// 									...baseTrack,
+// 									name: `${rep.width}x${rep.height}`,
+// 									fps: parseFloat(rep.frameRate),
+// 									resolution: {
+// 										width: parseInt(rep.width),
+// 										height: parseInt(rep.height)
+// 									}
+// 								});
+// 							} else if (contentType === 'audio') {
+// 								obj.audioTracks.push({
+// 									...baseTrack,
+// 									name: rep.id || `${adaptSet.lang || 'unknown'}_${rep.bandwidth}`,
+// 									language: adaptSet.lang || 'unknown',
+// 									channels: rep.AudioChannelConfiguration ? rep.AudioChannelConfiguration.value + 'CH' : '2CH',
+// 									audioSamplingRate: parseInt(rep.audioSamplingRate)
+// 								});
+// 							}
+// 						});
+// 					}
+// 				});
+// 			}
+// 		});
+// 	}
+	
+// 	obj.videoTracks = obj.videoTracks.sort((a, b) => b.resolution.width - a.resolution.width);
+// 	obj.audioTracks = obj.audioTracks.sort((a, b) => b.bandwidth - a.bandwidth);
+	
+// 	obj.videoTracks = obj.videoTracks.filter((track, index, self) => 
+// 		index === self.findIndex(t => t.id === track.id && t.bandwidth === track.bandwidth)
+// 	);
+// 	obj.audioTracks = obj.audioTracks.filter((track, index, self) => 
+// 		index === self.findIndex(t => t.id === track.id && t.bandwidth === track.bandwidth)
+// 	);
+	
+// 	return obj;
+// };
+
+// const parseMPDStream = async (mpdUrl) => {
+// 	const mpdResponse = await axios({
+// 		url: mpdUrl,
+// 		method: 'GET',
+// 		responseType: 'text'
+// 	});
+// 	const eventHandler = ({ type, message }) => console.log(`${type}: ${message}`);
+// 	const parsedManifest = mpdParser.parse(mpdResponse.data , { mpdUrl, eventHandler });
+	
+// 	const obj = {
+// 		audioTracks: [],
+// 		videoTracks: [],
+// 		subtitles: []
+// 	};
+
+// // Ajoutez ça temporairement dans votre fonction parseMPDStream après le parsing
+// console.log('=== DEBUG STRUCTURE ===');
+
+// // Debug premier élément vidéo
+// if (parsedManifest.playlists && parsedManifest.playlists.length > 0) {
+// 	console.log('\n🎥 FIRST VIDEO TRACK:');
+// 	console.log(JSON.stringify(parsedManifest.playlists[0], null, 2));
+// }
+
+// // // Debug premier élément audio
+// // try {
+// // 	const audioGroups = parsedManifest?.mediaGroups?.AUDIO?.audio;
+// // 	if (audioGroups) {
+// // 		const firstAudioKey = Object.keys(audioGroups)[0];
+// // 		console.log('\n🔊 FIRST AUDIO TRACK:');
+// // 		console.log(`Key: "${firstAudioKey}"`);
+// // 		console.log('Group:', JSON.stringify(audioGroups[firstAudioKey], null, 2));
+// // 		if (audioGroups[firstAudioKey].playlists[0]) {
+// // 			console.log('First playlist:', JSON.stringify(audioGroups[firstAudioKey].playlists[0], null, 2));
+// // 		}
+// // 	}
+// // } catch(e) {
+// // 	console.log('No audio debug possible:', e.message);
+// // }
+
+// // // Debug premier élément subtitle
+// // try {
+// // 	const subsGroups = parsedManifest?.mediaGroups?.SUBTITLES?.subs;
+// // 	if (subsGroups) {
+// // 		const firstSubKey = Object.keys(subsGroups)[0];
+// // 		console.log('\n📝 FIRST SUBTITLE TRACK:');
+// // 		console.log(`Key: "${firstSubKey}"`);
+// // 		console.log('Group:', JSON.stringify(subsGroups[firstSubKey], null, 2));
+// // 		if (subsGroups[firstSubKey].playlists[0]) {
+// // 			console.log('First playlist:', JSON.stringify(subsGroups[firstSubKey].playlists[0], null, 2));
+// // 		}
+// // 	}
+// // } catch(e) {
+// // 	console.log('No subtitle debug possible:', e.message);
+// // }
+
+// console.log('=== END DEBUG ===\n');	
+// 	// Fonction pour filtrer les durées anormales (< 10min ou > 4h)
+// 	const isValidDuration = (duration) => {
+// 		if (!duration) return true; // Garder si pas de durée spécifiée
+// 		const durationInSeconds = duration; // Conversion en secondes si nécessaire
+// 		return durationInSeconds >= 600 && durationInSeconds <= 14400; // Entre 10min et 4h
+// 	};
+	
+// 	// Traitement des groupes de média (AUDIO et SUBTITLES)
+// 	const toParse = [{
+// 		rootProp: 'AUDIO',
+// 		subProp: 'audio',
+// 		targetProp: 'audioTracks'
+// 	}, {
+// 		rootProp: 'SUBTITLES',
+// 		subProp: 'subs',
+// 		targetProp: 'subtitles'
+// 	}];
+	
+// 	toParse.forEach(({ rootProp, subProp, targetProp }) => {
+// 		try {
+// 			for (const [key, value] of Object.entries(parsedManifest?.mediaGroups?.[rootProp]?.[subProp])) {
+// 				for (let i = 0; i < value.playlists.length; i++) {
+// 					const playlist = value.playlists[i];
+					
+// 					// Filtrer les tracks avec des durées anormales
+// 					if (!isValidDuration(playlist.targetDuration)) {
+// 						console.log(`🚫 Filtered out ${targetProp} "${key}" with suspicious duration: ${playlist.targetDuration}min`);
+// 						continue;
+// 					}
+					
+// 					if (targetProp === 'audioTracks') {
+// 						obj.audioTracks.push({
+// 							id: playlist?.attributes?.NAME || key,
+// 							name: key,
+// 							language: value.language || 'unknown',
+// 							codec: playlist?.attributes?.CODECS,
+// 							bandwidth: playlist?.attributes?.BANDWIDTH,
+// 							channels: playlist?.attributes?.CHANNELS || '2CH',
+// 							defaultKID: playlist?.contentProtection?.mp4protection?.attributes['cenc:default_KID']?.replaceAll('-', '') || null,
+// 							duration: playlist?.targetDuration,
+// 							formatedDuration: formatDuration(playlist?.targetDuration || 0),
+// 							attributes: playlist.attributes
+// 						});
+// 					} else if (targetProp === 'subtitles') {
+// 						obj.subtitles.push({
+// 							id: playlist?.attributes?.NAME || key,
+// 							name: key,
+// 							language: value.language || 'unknown',
+// 							codec: playlist?.attributes?.CODECS,
+// 							format: playlist?.attributes?.FORMAT || 'UNKNOWN',
+// 							defaultKID: playlist?.contentProtection?.mp4protection?.attributes['cenc:default_KID']?.replaceAll('-', '') || null,
+// 							duration: playlist?.targetDuration,
+// 							formatedDuration: formatDuration(playlist?.targetDuration || 0),
+// 							attributes: playlist.attributes
+// 						});
+// 					}
+// 				}
+// 			}
+// 		} catch(e) {
+// 			console.log(`No ${targetProp} found in manifest`);
+// 		}
+// 	});
+	
+// 	// Traitement des tracks vidéo
+// 	for (let i = 0; i < parsedManifest.playlists.length; i++) {
+// 		const playlist = parsedManifest.playlists[i];
+		
+// 		// Filtrer les tracks vidéo avec des durées anormales
+// 		if (!isValidDuration(playlist.targetDuration)) {
+// 			console.log(`🚫 Filtered out video track with suspicious duration: ${playlist.targetDuration}min`);
+// 			continue;
+// 		}
+		
+// 		obj.videoTracks.push({
+// 			id: playlist?.attributes?.NAME,
+// 			name: `${playlist?.attributes?.RESOLUTION?.width || 'N/C'}x${playlist?.attributes?.RESOLUTION?.height || 'N/C'}`,
+// 			codec: playlist?.attributes?.CODECS,
+// 			bandwidth: playlist?.attributes?.BANDWIDTH,
+// 			defaultKID: playlist?.contentProtection?.mp4protection?.attributes['cenc:default_KID']?.replaceAll('-', '') || null,
+// 			fps: playlist?.attributes?.['FRAME-RATE'],
+// 			resolution: {
+// 				width: playlist?.attributes?.RESOLUTION?.width,
+// 				height: playlist?.attributes?.RESOLUTION?.height
+// 			},
+// 			duration: playlist?.targetDuration,
+// 			formatedDuration: formatDuration(playlist?.targetDuration || 0),
+// 			attributes: playlist.attributes
+// 		});
+// 	}
+	
+// 	// Tri des tracks par qualité/priorité
+// 	obj.videoTracks = obj.videoTracks.sort((a, b) => b.resolution.width - a.resolution.width);
+// 	obj.audioTracks = obj.audioTracks.sort((a, b) => (b.bandwidth || 0) - (a.bandwidth || 0));
+	
+// 	return obj;
+// };
+
 app.post('/processMPD', async (req, res, next) => {
 	try {
 		res.json(await parseMPDStream(req.body.mpdUrl));
@@ -889,8 +1285,8 @@ const remuxToMKV = async (options) => {
 
 function extractAudioTrackInfo(audioTrack) {
 	const language = audioTrack.language || 'und';
-	const codec = audioTrack.attributes?.CODECS?.split('.')[0] || 'unknown';
-	const bitrate = Math.round((audioTrack.attributes?.BANDWIDTH || 0) / 1000);
+	const codec = audioTrack.codec?.split('.')[0] || 'unknown';
+	const bitrate = Math.round((audioTrack.bandwidth || 0) / 1000);
 	
 	return { language, codec, bitrate };
 }
@@ -1158,6 +1554,29 @@ async function prepareDirectories(config) {
 	}
 }
 
+const downloadMPDManifest = async (url, filepath) => {
+	try {
+		const response = await axios({
+			method: 'GET',
+			url,
+			headers: {
+				'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:142.0) Gecko/20100101 Firefox/142.0',
+        		'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+				'Accept-Language': 'en-US,en;q=0.5',
+				'Accept-Encoding': 'gzip, deflate, br, zstd'
+			},
+			decompress: true
+		});
+
+		fs.writeFileSync(filepath, response.data);
+
+		return response.data;
+	} catch (error) {
+		console.error('Erreur lors du téléchargement:', error.message);
+		throw error;
+	}
+};
+
 async function downloadEncryptedFiles(job, config, { mpdUrl, wantedResolution, wantedAudioTracks, wantedSubtitles, mp4Filename }) {
 	const { workdir, downloaderPath } = config;
 	const filesExist = await checkFilesExistance('encrypted', workdir);
@@ -1166,57 +1585,45 @@ async function downloadEncryptedFiles(job, config, { mpdUrl, wantedResolution, w
 		console.log('📁 Encrypted files already exist, bypassing download...');
 		return;
 	}
-
 	console.log('⬇️  Encrypted files not found, downloading...');
 	
-	// Construction des paramètres de téléchargement
 	const downloadParams = buildDownloadParameters(wantedAudioTracks, wantedSubtitles);
 	const objectsToDownload = 1 + wantedAudioTracks.length + wantedSubtitles.length;
 	
 	job.progress(10);
-
-	const command = `${downloaderPath} "${mpdUrl}" --save-dir ${workdir} --save-name ${mp4Filename}_encrypted --select-video id="${wantedResolution.id}" ${downloadParams.audioPart} ${downloadParams.subPart}`;
+	await downloadMPDManifest(mpdUrl, `${workdir}/manifest.mpd`);
+	
+	const baseUrl = mpdUrl.substring(0, mpdUrl.lastIndexOf('/') + 1);
+	
+	const command = `${downloaderPath} "${workdir}/manifest.mpd" --base-url "${baseUrl}" --save-dir "${workdir}" --save-name "${mp4Filename}_encrypted" --select-video id="${wantedResolution.id}" ${downloadParams.audioPart} ${downloadParams.subPart} -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:142.0) Gecko/20100101 Firefox/142.0"`;
 	
 	const { executeCommand, emitter } = runProgressCommand(command, true);
-
 	// Gestion du progress avec meilleure lisibilité
 	let objectsDownloaded = -1;
 	let previousPercentage = -1;
-
 	emitter.on('percentage', (percentage) => {
 		if (percentage < previousPercentage) {
 			objectsDownloaded++;
 		}
 		previousPercentage = percentage;
-
 		const subPercMax = 50 / objectsToDownload;
 		const newProgress = Math.round((10 + (objectsDownloaded * subPercMax)) + (percentage * subPercMax / 100));
 		job.progress(newProgress);
 	});
-
 	await executeCommand;
 }
 
 function buildDownloadParameters(wantedAudioTracks, wantedSubtitles) {
-	// Construire les paramètres bandwidth pour audio
-	const bwAudio = wantedAudioTracks.length === 1 
-		? `:bwMin="${wantedAudioTracks.map(elem => Math.floor(elem.attributes.BANDWIDTH / 1000 - 1)).join('|')}":bwMax="${wantedAudioTracks.map(elem => Math.round(elem.attributes.BANDWIDTH / 1000 + 1)).join('|')}"`
-		: '';
-
-	// Construire les paramètres bandwidth pour sous-titres
-	const bwSubs = wantedSubtitles.length === 1 
-		? `:bwMin="${wantedSubtitles.map(elem => Math.floor(elem.attributes.BANDWIDTH / 1000 - 1)).join('|')}":bwMax="${wantedSubtitles.map(elem => Math.round(elem.attributes.BANDWIDTH / 1000 + 1)).join('|')}"`
-		: '';
-
-	// Construire les parties de la commande
-	const subPart = wantedSubtitles.length > 0 
-		? `--select-subtitle lang="${wantedSubtitles.map(elem => elem.language).join('|')}"${bwSubs}`
-		: '--drop-subtitle lang=".*"';
-
+	// Construire la sélection par ID pour audio
 	const audioPart = wantedAudioTracks.length > 0 
-		? `--select-audio lang="${wantedAudioTracks.map(elem => elem.language).join('|')}":codecs="${[...new Set(wantedAudioTracks.map(elem => elem.attributes.CODECS))].join('|')}":for=all${bwAudio}`
-		: '--drop-audio lang=".*"';
-
+		? `--select-audio id="${wantedAudioTracks.map(elem => elem.id).join('|')}":for=all`
+		: '--drop-audio id=".*"';
+	
+	// Construire la sélection par ID pour sous-titres
+	const subPart = wantedSubtitles.length > 0 
+		? `--select-subtitle id="${wantedSubtitles.map(elem => elem.id).join('|')}":for=all`
+		: '--drop-subtitle id=".*"';
+	
 	return { audioPart, subPart };
 }
 
diff --git a/package.json b/package.json
index 4e5e403..080d979 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
     "mpd-parser": "^1.3.1",
     "path": "^0.12.7",
     "tar": "^7.4.3",
-    "unzipper": "^0.12.3"
+    "unzipper": "^0.12.3",
+    "xml2js": "^0.6.2"
   }
 }