feature(nyz): add data viewer

audio/generate_data_viewer.py

@@ -0,0 +1,18 @@
+import os
+import pandas as pd
+
+folders = ['gt', 'cosyvoice', 'ours0911', 'doubao', 'xunfei']
+
+file_names = os.listdir(folders[0])
+
+df = pd.DataFrame(columns=['filename', 'gt', 'cosyvoice', 'ours0911', 'doubao', 'xunfei'])
+
+for file_name in file_names:
+    row = {'filename': file_name}
+    for folder in folders:
+        row[folder] = os.path.join(folder, file_name)
+    df = pd.concat([df, pd.DataFrame([row])], ignore_index=True)
+
+df.to_csv('metadata.csv', index=False)
+
+print("CSV OK：metadata.csv")