diff --git a/vid_convert.py b/vid_convert.py
index ac3717c..ca0eb71 100755
--- a/vid_convert.py
+++ b/vid_convert.py
@@ -28,8 +28,11 @@ def get_infos(file):
     v_infos_raw = subprocess.getoutput(v_infos_cmd)
     a_infos_cmd = f"ffprobe -v quiet -print_format json -show_format -show_streams -select_streams a {file}"
     a_infos_raw = subprocess.getoutput(a_infos_cmd)
+    s_infos_cmd = f"ffprobe -v quiet -print_format json -show_streams -select_streams s {file}"
+    s_infos_raw = subprocess.getoutput(s_infos_cmd)
     full_v_infos = json.loads(v_infos_raw)
     full_a_infos = json.loads(a_infos_raw)
+    full_s_infos = json.loads(s_infos_raw)
     v_stream = full_v_infos['streams'][0]
     for prop in v_infos.keys():
         try:
@@ -49,6 +52,12 @@ def get_infos(file):
                 'language': a_stream['tags']['language'],
                 'title': a_stream['tags']['title']}
         a_infos.append(a_stream_infos)
+    s_infos = []
+    for s_stream in full_s_infos['streams']:
+        s_stream_infos = {
+                'index': s_stream['index'],
+                'language': s_stream['tagsd']['language']}
+        s_infos.append(s_stream_infos)
     duration = subprocess.getoutput(f"ffprobe -v quiet -print_format json -show_format {file}")
     duration = json.loads(duration)
     duration = float(duration['format']['duration'])
@@ -58,7 +67,7 @@ def get_infos(file):
     if 'metadata detected' in hdr10_v_raw:
         hdr10_cmd = f'ffmpeg -loglevel panic -i {file} -c:v copy -vbsf hevc_mp4toannexb -f hevc - | hdr10plus_parser -o /tmp/{file}_hdr10_metadata.json -'
         v_infos.update({'hdr10': True, 'hdr10_metdata': f'/tmp/{file}_hdr10_metadata.json'})
-    infos = {'duration': duration, 'video': v_infos, 'audio': a_infos}
+    infos = {'duration': duration, 'video': v_infos, 'audio': a_infos, 'subtitles': s_infos}
     logging.debug("Informations du film : \n" + json.dumps(infos, indent=True))
     return infos
 
@@ -128,13 +137,20 @@ def stabilization(file):
     subprocess.getoutput(cmd_stab)
 
 
+def extract_subs(file, track, lang):
+    command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -map_metadata -1 -vn -an -c:s copy -metadata language={lang} -y {file}_subtitle_{track}_{lang}.mkv'
+    logging.debug(command)
+    result = subprocess.getoutput(command)
+    logging.info(result)
+
+
 def convert_audio(file, track, volume_adj, channels, channel_layout, language, title):
     bitrate = f'{64*channels}k'
     if channel_layout == "5.1(side)":
         channel_layout = "5.1"
     codec = 'libopus'
     metadatas = f'-metadata language="{language}" -metadata title="{title}"'
-    command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -vn -sn -c:a {codec} -b:a {bitrate} -mapping_family 1 -filter:a volume={volume_adj},aformat=channel_layouts={channel_layout} -y {file}_audio_{track}.mka'
+    command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -map_metadata -1 -vn -sn -c:a {codec} -b:a {bitrate} -mapping_family 1 -filter:a volume={volume_adj},aformat=channel_layouts={channel_layout} {metadata} -y {file}_audio_{track}.mka'
     logging.debug(command)
     result = subprocess.getoutput(command)
     logging.info(result)
@@ -208,6 +224,8 @@ if __name__ == '__main__':
     if args.stab:
         stabilization(file)
     if not args.starttime:
+        for track in infos['subtitles']:
+            extract_subs(file, track['index'], track['language'])
         for track in infos['audio']:
             convert_audio(file, track['index'], volumes[track['index']], track['channels'], track['channel_layout'], track['language'], track['title'])
     if args.starttime:
@@ -218,3 +236,7 @@ if __name__ == '__main__':
         crf = 19
         convert_video(file, infos, vid_part_time, cropsize, crf)
         vid_part_time += 300
+
+
+# Reste mkvmerge, e.g. :
+# /usr/bin/mkvmerge --ui-language fr_FR --output /cifs/nas/DVD-BR/ICE_AGE_2.mkv --no-track-tags --no-global-tags --no-chapters --language 0:en --display-dimensions 0:1920x1024 ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t00000.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t00300.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t00600.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t00900.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t01200.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t01500.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t01800.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t02100.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t02400.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t02700.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t03000.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t03300.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t03600.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t03900.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t04200.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t04500.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t04800.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t05100.mkv ) --no-track-tags --no-global-tags --no-chapters + ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_video_t05400.mkv ) --no-track-tags --no-global-tags --language 0:fr --track-name 0:Surround 5.1 ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_audio_1.mka ) --no-track-tags --no-global-tags --no-chapters --language 0:en --track-name 0:Surround 5.1 --default-track 0:no ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_audio_2.mka ) --no-track-tags --no-global-tags --no-chapters --language 0:fr --default-track 0:no ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_subtitle_4.mkv ) --no-global-tags --no-chapters --language 0:en --default-track 0:no ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_subtitle_3.mkv ) --no-track-tags --no-global-tags --no-chapters --language 0:fr --default-track 0:no ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_subtitle_5.mkv ) --no-track-tags --no-global-tags --no-chapters --language 0:fr --default-track 0:no ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_subtitle_6.mkv ) --no-track-tags --no-global-tags --no-chapters --language 0:en --default-track 0:no ( /cifs/nas/DVD-BR/ICE_AGE_2/ICE_AGE_2.mkv_subtitle_7.mkv ) --title ICE_AGE_2 --track-order 0:0,19:0,20:0,21:0,22:0,23:0,24:0,25:0 --append-to 1:0:0:0,2:0:1:0,3:0:2:0,4:0:3:0,5:0:4:0,6:0:5:0,7:0:6:0,8:0:7:0,9:0:8:0,10:0:9:0,11:0:10:0,12:0:11:0,13:0:12:0,14:0:13:0,15:0:14:0,16:0:15:0,17:0:16:0,18:0:17:0