External Manifest Template

适用于 FMA / Jamendo / CCMusic / ModelScope 白名单数据集。

catalog.csv 最小字段

song_id,audio_path,duration,source_dataset
track_0001,raw/track_0001.wav,12.5,fma

转换命令：

python src/data/manifest_tools.py csv-to-catalog catalog.csv manifests/catalog.json

输出 catalog.json 结构

{
  "song_id": "track_0001",
  "audio_path": "raw/track_0001.wav",
  "duration": 12.5,
  "type": "reference",
  "source_dataset": "fma"
}