asvspoof2015 in WebDataset Format

This dataset is the asvspoof2015 dataset, formatted in the WebDataset format. WebDataset files are essentially tar archives, where each example in the dataset is represented by a pair of files: a WAV audio file and a corresponding JSON metadata file. The JSON file contains the class label and other relevant information for that particular audio sample. $ tar tvf asvspoof_eval_0000000.tar|head -r--r--r-- bigdata/bigdata 44 2025-01-13 08:49 E10006900.json -r--r--r-- bigdata/bigdata 53374 2025-01-13 08:49 E10006900.wav -r--r--r-- bigdata/bigdata 44 2025-01-13 08:49 E10009621.json -r--r--r-- bigdata/bigdata 60292 2025-01-13 08:49 E10009621.wav -r--r--r-- bigdata/bigdata 44 2025-01-13 08:49 E10008385.json -r--r--r-- bigdata/bigdata 134764 2025-01-13 08:49 E10008385.wav -r--r--r-- bigdata/bigdata 44 2025-01-13 08:49 E10007299.json -r--r--r-- bigdata/bigdata 181164 2025-01-13 08:49 E10007299.wav -r--r--r-- bigdata/bigdata 44 2025-01-13 08:49 E10002314.json -r--r--r-- bigdata/bigdata 76204 2025-01-13 08:49 E10002314.wav $ cat E10006900.json {"spooftype": "S4", "binary_spoof": "spoof"}