Merge pull request #233 from exislow/232-bug-problems-with-metadata-o…

…f-high-quality-flac-files-downloaded-from-tidal-via-the-downloader

🛠️ Workaround for wrong extension detection of `tidalapi`. Fixes #232

tidal_dl_ng/download.py

@@ -336,9 +336,16 @@ def item(
 
                     return False, ""
 
-                file_extension = media_stream.get_stream_manifest().file_extension
-                # Use M4A extension for MP4 audio tracks, because it looks better and is completely interchangeable.
-                file_extension = AudioExtensions.M4A if file_extension == AudioExtensions.MP4 else file_extension
+                # TODO: HOTFIX! Go back to
+                # file_extension = media_stream.get_stream_manifest().file_extension
+                # After tidalapi has fixed #304
+                stream_manifest: StreamManifest = media_stream.get_stream_manifest()
+                if stream_manifest.file_extension is VideoExtensions.TS:
+                    file_extension = stream_manifest.file_extension
+                elif AudioExtensions.FLAC in stream_manifest.dash_info.first_url:
+                    file_extension = AudioExtensions.FLAC
+                else:
+                    file_extension = AudioExtensions.M4A
 
                 if self.settings.data.extract_flac and (
                     media_stream.get_stream_manifest().codecs.upper() == Codec.FLAC