From 806a03609df033d61f824f1ab8527eb88fe837ad Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期三, 13 十二月 2023 19:43:13 +0800
Subject: [PATCH] funasr2 paraformer biciparaformer contextuaparaformer
---
funasr/datasets/dataset_jsonl.py | 33 +++------------------------------
1 files changed, 3 insertions(+), 30 deletions(-)
diff --git a/funasr/datasets/dataset_jsonl.py b/funasr/datasets/dataset_jsonl.py
index 7f2cd83..21df89e 100644
--- a/funasr/datasets/dataset_jsonl.py
+++ b/funasr/datasets/dataset_jsonl.py
@@ -8,33 +8,7 @@
import time
import logging
-def load_audio(audio_path: str, fs: int=16000):
- audio = None
- if audio_path.startswith("oss:"):
- pass
- elif audio_path.startswith("odps:"):
- pass
- else:
- if ".ark:" in audio_path:
- audio = kaldiio.load_mat(audio_path)
- else:
- # audio, fs = librosa.load(audio_path, sr=fs)
- audio, fs = torchaudio.load(audio_path)
- audio = audio[0, :]
- return audio
-
-def extract_features(data, date_type: str="sound", frontend=None):
- if date_type == "sound":
-
- if isinstance(data, np.ndarray):
- data = torch.from_numpy(data).to(torch.float32)
- data_len = torch.tensor([data.shape[0]]).to(torch.int32)
- feat, feats_lens = frontend(data[None, :], data_len)
-
- feat = feat[0, :, :]
- else:
- feat, feats_lens = torch.from_numpy(data).to(torch.float32), torch.tensor([data.shape[0]]).to(torch.int32)
- return feat, feats_lens
+from funasr.datasets.fun_datasets.load_audio_extract_fbank import load_audio, extract_fbank
@@ -115,17 +89,16 @@
def __getitem__(self, index):
item = self.indexed_dataset[index]
- # return item
source = item["source"]
data_src = load_audio(source, fs=self.fs)
- speech, speech_lengths = extract_features(data_src, self.data_type, self.frontend)
+ speech, speech_lengths = extract_fbank(data_src, self.data_type, self.frontend) # speech: [b, T, d]
target = item["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,
+ return {"speech": speech[0, :, :],
"speech_lengths": speech_lengths,
"text": text,
"text_lengths": text_lengths,
--
Gitblit v1.9.1