diff --git a/vid_convert.py b/vid_convert.py
index bf1d797..d4ab769 100755
--- a/vid_convert.py
+++ b/vid_convert.py
@@ -6,6 +6,7 @@ import subprocess
 import logging
 from os import listdir, remove
 
+
 def get_infos(file):
     '''
     Cette fonction extrait les informations du film à l'aide de ffprobe et les stocke
@@ -53,7 +54,7 @@ def get_infos(file):
                 }
         try:
             a_stream_infos.update({'title': a_stream['tags']['title']})
-        except:
+        except KeyError:
             a_stream_infos.update({'title': 'No title'})
         a_infos.append(a_stream_infos)
     s_infos = []
@@ -69,6 +70,8 @@ def get_infos(file):
     hdr10_v_raw = subprocess.getoutput(hdr10_v_cmd)
     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 -'
+        hdr10_cmd_res = subprocess.getoutput(hdr10_cmd)
+        logging.debug(hdr10_cmd_res)
         v_infos.update({'hdr10plus': True, 'hdr10plus_metadata': f'/tmp/{file}_hdr10_metadata.json'})
     infos = {'duration': duration, 'video': v_infos, 'audio': a_infos, 'subtitles': s_infos}
     logging.debug("Informations du film : \n" + json.dumps(infos, indent=True))
@@ -153,7 +156,6 @@ def extract_subs(file, track, lang):
 
 
 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 = 'libfdk_aac -vbr 5'
@@ -167,7 +169,7 @@ def convert_audio(file, track, volume_adj, channels, channel_layout, language, t
 def convert_video(file, infos, start, crop, crf, animation):
     str_start = "{:05d}".format(start)
     output = f'{file}_video_t{str_start}.mkv'
-    fmt = "yuv420p10le" # Always 10-bits
+    fmt = "yuv420p10le"
     track = infos['video']['index']
     codec = 'libx265 -preset slower'
     hdr = ''
@@ -208,8 +210,8 @@ def convert_video(file, infos, start, crop, crf, animation):
             luminance = f'L\({max_luminance},{min_luminance}\)'
             master_display = green + blue + red + white_point + luminance
             hdr = f'-x265-params hdr-opt=1:repeat-headers=1:colorprim={color_primaries}:transfer={color_transfer}:colormatrix={color_space}:master-display={master_display}:max-cll={light_level}'
-        except:
-            logging.debug("Aucune information HDR")
+        except Exception as err:
+            logging.debug(f"Aucune information HDR : {err}")
     command = f'ffmpeg -loglevel error -i {file} -map 0:{track} -ss {start} -t 300 -an -sn -c:v {codec} {tune} {hdr} -crf {crf} -pix_fmt {fmt} -filter:v {crop} -y {output}'
     logging.debug(command)
     result = subprocess.getoutput(command)
@@ -225,7 +227,7 @@ def create_mkv(filename):
             json_data.append("--no-track-tags")
             json_data.append("--no-global-tags")
             json_data.append("--no-chapters")
-            if not "t00000" in file:
+            if "t00000" not in file:
                 json_data.append("+")
             json_data.append("(")
             json_data.append(file)