Update audioset.py

audioset.py

@@ -22,6 +22,8 @@ from copy import deepcopy
 from tqdm.auto import tqdm
 from rich.logging import RichHandler
 
+from ._audioset import ID2LABEL
+
 logger = logging.getLogger(__name__)
 logger.addHandler(RichHandler())
 logger.setLevel(logging.INFO)
@@ -37,6 +39,9 @@ audios/
     └── unbalanced_train_segments_part40 [9844 entries]
 """
 
+LABEL2ID = {v:k for k, v in ID2LABEL.items()}
+CLASSES = list(ID2LABEL.values())
+
 
 class AudioSetConfig(datasets.BuilderConfig):
     """BuilderConfig for AudioSet."""
@@ -53,7 +58,7 @@ class AudioSet(datasets.GeneratorBasedBuilder):
             features=datasets.Features(
                 {
                     "file": datasets.Value("string"),
-                    "audio": datasets.Audio(sampling_rate=SAMPLE_RATE),
+                    "audio": datasets.Audio(sampling_rate=None),
                     "sound": datasets.Sequence(datasets.Value("string")), 
                     "label": datasets.Sequence(datasets.features.ClassLabel(names=CLASSES)), 
                 }
@@ -65,7 +70,7 @@ class AudioSet(datasets.GeneratorBasedBuilder):
             features=datasets.Features(
                 {
                     "file": datasets.Value("string"),
-                    "audio": datasets.Audio(sampling_rate=SAMPLE_RATE),
+                    "audio": datasets.Audio(sampling_rate=None),
                     "sound": datasets.Sequence(datasets.Value("string")), 
                     "label": datasets.Sequence(datasets.features.ClassLabel(names=CLASSES)), 
                 }
@@ -77,7 +82,7 @@ class AudioSet(datasets.GeneratorBasedBuilder):
             features=datasets.Features(
                 {
                     "file": datasets.Value("string"),
-                    "audio": datasets.Audio(sampling_rate=SAMPLE_RATE),
+                    "audio": datasets.Audio(sampling_rate=None),
                     "sound": datasets.Sequence(datasets.Value("string")), 
                     "label": datasets.Sequence(datasets.features.ClassLabel(names=CLASSES)), 
                 }