fix win bug

游雁

2024-01-16 bb97d3ed19ee3a219e67b9568d662df489aa2823

 funasr/datasets/audio_datasets/datasets.py

@@ -1,102 +1,93 @@
import torch
import json
import torch.distributed as dist
import numpy as np
import kaldiio
import librosa
import torchaudio
import time
import logging

from funasr.utils.load_utils import load_audio_text_image_video, extract_fbank
from funasr.register import tables
from funasr.utils.load_utils import extract_fbank, load_audio_text_image_video


@tables.register("dataset_classes", "AudioDataset")
class AudioDataset(torch.utils.data.Dataset):
   """
   AudioDataset
   """
   def __init__(self,
                path,
                index_ds: str = None,
                frontend=None,
                tokenizer=None,
                int_pad_value: int = -1,
                float_pad_value: float = 0.0,
                 **kwargs):
      super().__init__()
      index_ds_class = tables.index_ds_classes.get(index_ds)
      self.index_ds = index_ds_class(path)
      preprocessor_speech = kwargs.get("preprocessor_speech", None)
      if preprocessor_speech:
         preprocessor_speech_class = tables.preprocessor_speech_classes.get(preprocessor_speech)
         preprocessor_speech = preprocessor_speech_class(**kwargs.get("preprocessor_speech_conf"))
      self.preprocessor_speech = preprocessor_speech
      preprocessor_text = kwargs.get("preprocessor_text", None)
      if preprocessor_text:
         preprocessor_text_class = tables.preprocessor_text_classes.get(preprocessor_text)
         preprocessor_text = preprocessor_text_class(**kwargs.get("preprocessor_text_conf"))
      self.preprocessor_text = preprocessor_text
		
      self.frontend = frontend
      self.fs = 16000 if frontend is None else frontend.fs
      self.data_type = "sound"
      self.tokenizer = tokenizer
    """
    AudioDataset
    """
    def __init__(self,
                 path,
                 index_ds: str = None,
                 frontend=None,
                 tokenizer=None,
                 int_pad_value: int = -1,
                 float_pad_value: float = 0.0,
                  **kwargs):
        super().__init__()
        index_ds_class = tables.index_ds_classes.get(index_ds)
        self.index_ds = index_ds_class(path)
        preprocessor_speech = kwargs.get("preprocessor_speech", None)
        if preprocessor_speech:
            preprocessor_speech_class = tables.preprocessor_speech_classes.get(preprocessor_speech)
            preprocessor_speech = preprocessor_speech_class(**kwargs.get("preprocessor_speech_conf"))
        self.preprocessor_speech = preprocessor_speech
        preprocessor_text = kwargs.get("preprocessor_text", None)
        if preprocessor_text:
            preprocessor_text_class = tables.preprocessor_text_classes.get(preprocessor_text)
            preprocessor_text = preprocessor_text_class(**kwargs.get("preprocessor_text_conf"))
        self.preprocessor_text = preprocessor_text
        
        self.frontend = frontend
        self.fs = 16000 if frontend is None else frontend.fs
        self.data_type = "sound"
        self.tokenizer = tokenizer

      self.int_pad_value = int_pad_value
      self.float_pad_value = float_pad_value
	
   def get_source_len(self, index):
      item = self.index_ds[index]
      return self.index_ds.get_source_len(item)
	
   def get_target_len(self, index):
      item = self.index_ds[index]
      return self.index_ds.get_target_len(item)
	
   def __len__(self):
      return len(self.index_ds)
	
   def __getitem__(self, index):
      item = self.index_ds[index]
      # import pdb;
      # pdb.set_trace()
      source = item["source"]
      data_src = load_audio(source, fs=self.fs)
      if self.preprocessor_speech:
         data_src = self.preprocessor_speech(data_src)
      speech, speech_lengths = extract_fbank(data_src, data_type=self.data_type, frontend=self.frontend) # speech: [b, T, d]
        self.int_pad_value = int_pad_value
        self.float_pad_value = float_pad_value
    
    def get_source_len(self, index):
        item = self.index_ds[index]
        return self.index_ds.get_source_len(item)
    
    def get_target_len(self, index):
        item = self.index_ds[index]
        return self.index_ds.get_target_len(item)
    
    def __len__(self):
        return len(self.index_ds)
    
    def __getitem__(self, index):
        item = self.index_ds[index]
        # import pdb;
        # pdb.set_trace()
        source = item["source"]
        data_src = load_audio_text_image_video(source, fs=self.fs)
        if self.preprocessor_speech:
            data_src = self.preprocessor_speech(data_src)
        speech, speech_lengths = extract_fbank(data_src, data_type=self.data_type, frontend=self.frontend) # speech: [b, T, d]

      target = item["target"]
      if self.preprocessor_text:
         target = self.preprocessor_text(target)
      ids = self.tokenizer.encode(target)
      ids_lengths = len(ids)
      text, text_lengths = torch.tensor(ids, dtype=torch.int64), torch.tensor([ids_lengths], dtype=torch.int32)
        target = item["target"]
        if self.preprocessor_text:
            target = self.preprocessor_text(target)
        ids = self.tokenizer.encode(target)
        ids_lengths = len(ids)
        text, text_lengths = torch.tensor(ids, dtype=torch.int64), torch.tensor([ids_lengths], dtype=torch.int32)

      return {"speech": speech[0, :, :],
              "speech_lengths": speech_lengths,
              "text": text,
              "text_lengths": text_lengths,
              }
	
	
   def collator(self, samples: list=None):
        return {"speech": speech[0, :, :],
                "speech_lengths": speech_lengths,
                "text": text,
                "text_lengths": text_lengths,
                }
    
    
    def collator(self, samples: list=None):
        outputs = {}
        for sample in samples:
            for key in sample.keys():
                if key not in outputs:
                    outputs[key] = []
                outputs[key].append(sample[key])

        for key, data_list in outputs.items():
            if data_list[0].dtype == torch.int64:

      outputs = {}
      for sample in samples:
         for key in sample.keys():
            if key not in outputs:
               outputs[key] = []
            outputs[key].append(sample[key])

      for key, data_list in outputs.items():
         if data_list[0].dtype == torch.int64:

            pad_value = self.int_pad_value
         else:
            pad_value = self.float_pad_value
         outputs[key] = torch.nn.utils.rnn.pad_sequence(data_list, batch_first=True, padding_value=pad_value)
      return outputs
                pad_value = self.int_pad_value
            else:
                pad_value = self.float_pad_value
            outputs[key] = torch.nn.utils.rnn.pad_sequence(data_list, batch_first=True, padding_value=pad_value)
        return outputs