aishell example

游雁

2024-02-19 1448e021accfdb03a381651cb5a8be6d1a6e8adf

 funasr/datasets/audio_datasets/index_ds.py

@@ -1,6 +1,9 @@
import os
import json
import torch
import logging
import concurrent.futures
import librosa
import torch.distributed as dist

from funasr.register import tables
@@ -71,9 +74,19 @@
@tables.register("index_ds_classes", "IndexDSJsonlRankFull")
class IndexDSJsonlRankFull(torch.utils.data.Dataset):
    
    def __init__(self, path):
    def __init__(self, path: str, **kwargs):
        super().__init__()
        
        if isinstance(path, (list, tuple)): # wav.scp, text.txt/text.trans
            from funasr.datasets.audio_datasets.scp2jsonl import gen_jsonl_from_wav_text_list
            jsonl_outdir = os.path.dirname(path[0])
            jsonl_name = "datalist_train.jsonl" if kwargs.get("is_training", True) else "datalist_val.jsonl"
            jsonl_file_out = os.path.join(jsonl_outdir, jsonl_name)
            if not os.path.exists(jsonl_file_out):
                print(f"datalist is: {path}, generate jsonl from it")
                gen_jsonl_from_wav_text_list(path, jsonl_file_out=jsonl_file_out, **kwargs)
            path = jsonl_file_out

        contents = []
        with open(path, encoding='utf-8') as fin:
            for line in fin: