L'oncle claude ce nulos il sait pas déterminenr combien de temps ça dure une musique

je_te_met_en_pls.py

@@ -1,8 +1,36 @@
 #!/usr/bin/env python3
-import glob, os, sys
+import glob
+import os
+import sys
+import subprocess
+from pathlib import Path
 
 
-def generate_pls(directory: str, output_file: str = None) -> None:
+def get_song_length(file: Path) -> float:
+    ret = subprocess.run(
+        [
+            "ffprobe",
+            "-i",
+            str(file.absolute()),
+            "-show_entries",
+            "format=duration",
+            "-v",
+            "quiet",
+            "-of",
+            "csv=p=0",
+        ],
+        stdout=subprocess.PIPE,
+    )
+    if ret.returncode != 0:
+        return -1
+
+    try:
+        return float(ret.stdout)
+    except ValueError:
+        return -1
+
+
+def generate_pls(directory: str, output_file: str | None = None) -> None:
     """Generate a .pls playlist file from all audio files in a directory.
 
     Args:
@@ -38,14 +66,12 @@ def generate_pls(directory: str, output_file: str = None) -> None:
     pls_content.append(f"NumberOfEntries={len(audio_files)}")
     pls_content.append("")
 
-    for idx, file_path in enumerate(audio_files, start=1):
-        # Get absolute path
-        abs_path = os.path.abspath(file_path)
-        filename = os.path.basename(file_path)
+    for idx, path in enumerate(audio_files, start=1):
+        file = Path(path)
 
-        pls_content.append(f"File{idx}={abs_path}")
-        pls_content.append(f"Title{idx}={filename}")
-        pls_content.append(f"Length{idx}=-1")
+        pls_content.append(f"File{idx}={file.absolute()}")
+        pls_content.append(f"Title{idx}={file.stem.replace('_', ' ')}")
+        pls_content.append(f"Length{idx}={get_song_length(file)}")
         pls_content.append("")
 
     pls_content.append("Version=2")