diff --git a/bot/helper/aeon_utils/caption_gen.py b/bot/helper/aeon_utils/caption_gen.py
index 0dc6987e4..3ff3bb057 100644
--- a/bot/helper/aeon_utils/caption_gen.py
+++ b/bot/helper/aeon_utils/caption_gen.py
@@ -19,53 +19,53 @@ def __missing__(self, key):
         return "Unknown"
 
 
-async def generate_caption(file, dirpath, lcaption):
-    up_path = os.path.join(dirpath, file)
+async def generate_caption(filename, directory, caption_template):
+    file_path = os.path.join(directory, filename)
 
     try:
-        result = await cmd_exec(["mediainfo", "--Output=JSON", up_path])
+        result = await cmd_exec(["mediainfo", "--Output=JSON", file_path])
         if result[1]:
-            LOGGER.info(f"Get Media Info: {result[1]}")
+            LOGGER.info(f"MediaInfo command output: {result[1]}")
 
-        mediainfo_result = json.loads(result[0])  # Parse JSON output
-    except Exception as e:
-        LOGGER.error(f"Media Info: {e}. Mostly File not found!")
-        return file
+        mediainfo_data = json.loads(result[0])  # Parse JSON output
+    except Exception as error:
+        LOGGER.error(f"Failed to retrieve media info: {error}. File may not exist!")
+        return filename
 
-    media = mediainfo_result.get("media", {})
-    track = media.get("track", [])
-    video_info = next((t for t in track if t["@type"] == "Video"), {})
-    audio_info = [t for t in track if t["@type"] == "Audio"]
-    subtitle_info = [t for t in track if t["@type"] == "Text"]
+    media_data = mediainfo_data.get("media", {})
+    track_data = media_data.get("track", [])
+    video_metadata = next((track for track in track_data if track["@type"] == "Video"), {})
+    audio_metadata = [track for track in track_data if track["@type"] == "Audio"]
+    subtitle_metadata = [track for track in track_data if track["@type"] == "Text"]
 
-    duration = round(float(video_info.get("Duration", 0)) / 1000)
-    qual = get_video_quality(video_info.get("Height"))
+    video_duration = video_metadata.get("Duration", 0)
+    video_quality = get_video_quality(video_metadata.get("Height"))
 
-    lang = ", ".join(
-        update_language("", audio) for audio in audio_info if audio.get("Language")
+    audio_languages = ", ".join(
+        parse_audio_language("", audio) for audio in audio_metadata if audio.get("Language")
     )
-    stitles = ", ".join(
-        update_subtitles("", subtitle)
-        for subtitle in subtitle_info
+    subtitle_languages = ", ".join(
+        parse_subtitle_language("", subtitle)
+        for subtitle in subtitle_metadata
         if subtitle.get("Language")
     )
 
-    lang = lang if lang else "Unknown"
-    stitles = stitles if stitles else "Unknown"
-    qual = qual if qual else "Unknown"
-    md5_hex = calculate_md5(up_path)
-
-    caption_dict = DefaultDict(
-        filename=file,
-        size=get_readable_file_size(await aiopath.getsize(up_path)),
-        duration=get_readable_time(duration, True),
-        quality=qual,
-        audios=lang,
-        subtitles=stitles,
-        md5_hash=md5_hex,
+    audio_languages = audio_languages if audio_languages else "Unknown"
+    subtitle_languages = subtitle_languages if subtitle_languages else "Unknown"
+    video_quality = video_quality if video_quality else "Unknown"
+    file_md5_hash = calculate_md5(file_path)
+
+    caption_data = DefaultDict(
+        filename=filename,
+        size=get_readable_file_size(await aiopath.getsize(file_path)),
+        duration=get_readable_time(video_duration, include_seconds=True),
+        quality=video_quality,
+        audios=audio_languages,
+        subtitles=subtitle_languages,
+        md5_hash=file_md5_hash,
     )
 
-    return lcaption.format_map(caption_dict)
+    return caption_template.format_map(caption_data)
 
 
 def get_video_quality(height):
@@ -78,35 +78,37 @@ def get_video_quality(height):
         4320: "4320p",
         8640: "8640p",
     }
-    for h, q in sorted(quality_map.items()):
-        if height and int(height) <= h:
-            return q
+    for threshold, quality in sorted(quality_map.items()):
+        if height and int(height) <= threshold:
+            return quality
     return "Unknown"
 
 
-def update_language(lang, stream):
-    language_code = stream.get("Language")
+def parse_audio_language(existing_languages, audio_stream):
+    language_code = audio_stream.get("Language")
     if language_code:
         with suppress(Exception):
             language_name = Language.get(language_code).display_name()
-            if language_name not in lang:
-                lang += f"{language_name}, "
-    return lang
+            if language_name not in existing_languages:
+                LOGGER.debug(f"Parsed audio language: {language_name}")
+                existing_languages += f"{language_name}, "
+    return existing_languages.strip(", ")
 
 
-def update_subtitles(stitles, stream):
-    subtitle_code = stream.get("Language")
+def parse_subtitle_language(existing_subtitles, subtitle_stream):
+    subtitle_code = subtitle_stream.get("Language")
     if subtitle_code:
         with suppress(Exception):
             subtitle_name = Language.get(subtitle_code).display_name()
-            if subtitle_name not in stitles:
-                stitles += f"{subtitle_name}, "
-    return stitles
-
-
-def calculate_md5(filepath):
-    hash_md5 = md5()
-    with open(filepath, "rb") as f:
-        for byte_block in iter(lambda: f.read(4096), b""):
-            hash_md5.update(byte_block)
-    return hash_md5.hexdigest()
+            if subtitle_name not in existing_subtitles:
+                LOGGER.debug(f"Parsed subtitle language: {subtitle_name}")
+                existing_subtitles += f"{subtitle_name}, "
+    return existing_subtitles.strip(", ")
+
+
+def calculate_md5(file_path):
+    md5_hash = md5()
+    with open(file_path, "rb") as file:
+        for chunk in iter(lambda: file.read(4096), b""):
+            md5_hash.update(chunk)
+    return md5_hash.hexdigest()
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