sane-tag-music: dont abort if metadata fails to load

pkgs/additional/sane-scripts/src/sane-tag-music

@@ -45,9 +45,19 @@
 #   - XPAuthor (intended as fallback when Artist is unset)
 #   - XPSubject (i.e. who is in the photo)
 # - XMP (GIF, PDF, JPEG, PNG): <https://exiftool.org/TagNames/XMP.html>
-#   - XMP:Album
-#   - XMP:Author
-#   - XMP:Producer
+#   - Album
+#   - Author
+#   - Composer
+#   - Director
+#   - DirectorPhotography
+#   - DiscNumber
+#   - Engineer
+#   - Group  (?)
+#   - Label
+#   - Producer (Adobe products use this for their own branding)
+#   - ShotNumber
+#   - TapeName
+#   - TrackNumber
 # mutagen docs:
 # - <https://mutagen.readthedocs.io/en/latest/>
 """
@@ -350,6 +360,17 @@ class Tags:
         if self.albumartist == [ "Various Artists" ] and self.producer == [ "Various Artists" ]:
             self.producer = []
 
+        producers = []
+        for p in self.producer:
+            if "adobe photoshop" in p.lower():
+                continue
+            if "adobe pdf" in p.lower():
+                continue
+            if "ij scan utility" in p.lower():
+                continue
+            producers.append(p)
+        self.producer = producers
+
     def rewrite_singles(self) -> None:
         """
         Singles shouldn't generally have a track number: delete it
@@ -513,7 +534,13 @@ class MutagenMetadata(MetadataImpl):
         super().__init__(path_=path_)
         self.muta = muta
 
-    def new(path_: str, muta) -> 'MutagenMetadata | None':
+    def new(path_: str, opener) -> 'MutagenMetadata | None':
+        muta = None
+        try:
+            muta = opener(path_)
+        except Exception as e:
+            logger.debug(f"failed to open metadata for {path_}: {e!r}")
+
         if muta is None:
             return None
         return MutagenMetadata(path_, muta)
@@ -619,19 +646,19 @@ class MediaFile:
 
         if ext == "aac":
             # TODO: this seems to only read tags, and not create them?
-            meta = MutagenMetadata.new(f, mutagen.easyid3.EasyID3(f))
+            meta = MutagenMetadata.new(f, mutagen.easyid3.EasyID3)
         elif ext == "flac":
-            meta = MutagenMetadata.new(f, mutagen.flac.Open(f))
+            meta = MutagenMetadata.new(f, mutagen.flac.Open)
         elif ext == 'mp3':
             tag_field_names.producer = "grouping"
-            meta = MutagenMetadata.new(f, mutagen.mp3.EasyMP3(f))
+            meta = MutagenMetadata.new(f, mutagen.mp3.EasyMP3)
         elif ext in [ 'm4a', 'mp4' ]:
             tag_field_names.producer = "grouping"
-            meta = MutagenMetadata.new(f, mutagen.easymp4.EasyMP4(f))
+            meta = MutagenMetadata.new(f, mutagen.easymp4.EasyMP4)
         elif ext in 'ogg':
-            meta = MutagenMetadata.new(f, mutagen.oggvorbis.OggVorbis(f))
+            meta = MutagenMetadata.new(f, mutagen.oggvorbis.OggVorbis)
         elif ext == 'opus':
-            meta = MutagenMetadata.new(f, mutagen.oggopus.OggOpus(f))
+            meta = MutagenMetadata.new(f, mutagen.oggopus.OggOpus)
         elif ext == "gif":
             tag_field_names.album = "XMP:Album"
             tag_field_names.albumartist = "XMP:Author"