vocalimitationset in WebDataset Format

This dataset is the vocal imitation set, 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 vocal_imitations_fold00_0000000.tar|head -r--r--r-- bigdata/bigdata 76 2025-01-13 14:07 117Music_Musical instrument_Percussion_Wood block-6522746431340544.json -r--r--r-- bigdata/bigdata 450604 2025-01-13 14:07 117Music_Musical instrument_Percussion_Wood block-6522746431340544.wav -r--r--r-- bigdata/bigdata 60 2025-01-13 14:07 024Animal_Wild animals_Frog_Croak-5747610597982208.json -r--r--r-- bigdata/bigdata 892972 2025-01-13 14:07 024Animal_Wild animals_Frog_Croak-5747610597982208.wav -r--r--r-- bigdata/bigdata 91 2025-01-13 14:07 282Source-ambiguous sounds_Deformable shell_Crumpling_ crinkling-6533838721253376.json -r--r--r-- bigdata/bigdata 319532 2025-01-13 14:07 282Source-ambiguous sounds_Deformable shell_Crumpling_ crinkling-6533838721253376.wav -r--r--r-- bigdata/bigdata 65 2025-01-13 14:07 063Human sounds_Human voice_Wail_ moan-4839157100707840.json -r--r--r-- bigdata/bigdata 311340 2025-01-13 14:07 063Human sounds_Human voice_Wail_ moan-4839157100707840.wav -r--r--r-- bigdata/bigdata 86 2025-01-13 14:07 176Sounds of things_Domestic sounds_ home sounds_Door_Knock-5671984008527872.json -r--r--r-- bigdata/bigdata 778284 2025-01-13 14:07 176Sounds of things_Domestic sounds_ home sounds_Door_Knock-5671984008527872.wav $ cat Animal_Wild\ animals_Frog_Croak-5747610597982208.json {"imitation": "024Animal_Wild animals_Frog_Croak_reference"}本数据集为声音模仿数据集，采用WebDataset（WebDataset）格式进行组织。WebDataset文件本质为tar归档文件，数据集中的每个样本均由一对文件组成：WAV格式音频文件与对应的JSON元数据文件。JSON文件包含该音频样本的类别标签及其他相关信息。 $ tar tvf vocal_imitations_fold00_0000000.tar|head -r--r--r-- bigdata/bigdata 76 2025-01-13 14:07 117音乐_乐器_打击乐器_木块-6522746431340544.json -r--r--r-- bigdata/bigdata 450604 2025-01-13 14:07 117音乐_乐器_打击乐器_木块-6522746431340544.wav -r--r--r-- bigdata/bigdata 60 2025-01-13 14:07 024动物_野生动物_青蛙_蛙鸣-5747610597982208.json -r--r--r-- bigdata/bigdata 892972 2025-01-13 14:07 024动物_野生动物_青蛙_蛙鸣-5747610597982208.wav -r--r--r-- bigdata/bigdata 91 2025-01-13 14:07 282源歧义声音_可变形外壳_揉皱声-6533838721253376.json -r--r--r-- bigdata/bigdata 319532 2025-01-13 14:07 282源歧义声音_可变形外壳_揉皱声-6533838721253376.wav -r--r--r-- bigdata/bigdata 65 2025-01-13 14:07 063人声_人类语音_哀鸣_呻吟-4839157100707840.json -r--r--r-- bigdata/bigdata 311340 2025-01-13 14:07 063人声_人类语音_哀鸣_呻吟-4839157100707840.wav -r--r--r-- bigdata/bigdata 86 2025-01-13 14:07 176事物声音_家居声音_室内声响_敲门声-5671984008527872.json -r--r--r-- bigdata/bigdata 778284 2025-01-13 14:07 176事物声音_家居声音_室内声响_敲门声-5671984008527872.wav $ cat 024动物_野生动物_青蛙_蛙鸣-5747610597982208.json {"imitation": "024Animal_Wild animals_Frog_Croak_reference"}