From c2dee5e3c29eba79e591d9e9caebaef15ea4e56b Mon Sep 17 00:00:00 2001
From: hnluo <haoneng.lhn@alibaba-inc.com>
Date: 星期四, 29 六月 2023 11:09:28 +0800
Subject: [PATCH] Merge pull request #687 from alibaba-damo-academy/dev_lhn
---
funasr/build_utils/build_streaming_iterator.py | 16 +++++++++++++---
1 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/funasr/build_utils/build_streaming_iterator.py b/funasr/build_utils/build_streaming_iterator.py
index 57cf8cf..1b16cf4 100644
--- a/funasr/build_utils/build_streaming_iterator.py
+++ b/funasr/build_utils/build_streaming_iterator.py
@@ -17,17 +17,27 @@
mc: bool = False,
dtype: str = np.float32,
num_workers: int = 1,
+ use_collate_fn: bool = True,
+ preprocess_fn=None,
ngpu: int = 0,
- train: bool=False,
+ train: bool = False,
) -> DataLoader:
"""Build DataLoader using iterable dataset"""
assert check_argument_types()
# preprocess
- preprocess_fn = build_preprocess(preprocess_args, train)
+ if preprocess_fn is not None:
+ preprocess_fn = preprocess_fn
+ elif preprocess_args is not None:
+ preprocess_args.task_name = task_name
+ preprocess_fn = build_preprocess(preprocess_args, train)
+ else:
+ preprocess_fn = None
# collate
- if task_name in ["punc", "lm"]:
+ if not use_collate_fn:
+ collate_fn = None
+ elif task_name in ["punc", "lm"]:
collate_fn = CommonCollateFn(int_pad_value=0)
else:
collate_fn = CommonCollateFn(float_pad_value=0.0, int_pad_value=-1)
--
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