Upload LibriLight.py

LibriLight.py

@@ -2,7 +2,7 @@ import glob
 import os
 
 import json
-
+import torchaudio
 import datasets
 
 
@@ -122,6 +122,25 @@ class LibriLight(datasets.GeneratorBasedBuilder):
             ),
         ]
 
+    def _generate_examples(self, archive_path):
+        """Generate examples from a LibriLight archive_path."""
+        key = 0
+        visitedPaths = set()
+        for path, f in archive_path:
+            if path.endswith(".flac") or path.endswith(".json"):
+                path_split = path.split("/")
+                suffix = path[-5:] # .flac or .json
+                id = path_split[-1].replace(suffix, "")
+                if id not in visitedPaths:
+                    path_flac = id + ".flac"
+                    path_json = id + ".json"
+                    metadata = json.load(path_json)
+                    audioData = torchaudio.load(path_flac)
+                    yield key, {"audio": audioData, **metadata}
+                    key += 1
+                    visitedPaths.add(id)
+
+"""
     def _generate_examples(self, archive_path):
         paths = glob.glob(os.path.join(archive_path, "small", "**", "**", "*.flac"))
         print(f"archive_path in glob: {archive_path}")
@@ -139,4 +158,5 @@ class LibriLight(datasets.GeneratorBasedBuilder):
                 "audio": path,
                 "speaker_id": speaker_id,
                 "metadata": metadata,
-            }
+            }
+"""