From 54931dd4e1a099d7d6f144c4e12e5453deb3aa26 Mon Sep 17 00:00:00 2001
From: 雾聪 <wucong.lyb@alibaba-inc.com>
Date: 星期三, 28 六月 2023 10:41:57 +0800
Subject: [PATCH] Merge branch 'main' of https://github.com/alibaba-damo-academy/FunASR into main
---
funasr/bin/asr_inference_launch.py | 1693 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 1,662 insertions(+), 31 deletions(-)
diff --git a/funasr/bin/asr_inference_launch.py b/funasr/bin/asr_inference_launch.py
index 67a85d2..5d1b804 100644
--- a/funasr/bin/asr_inference_launch.py
+++ b/funasr/bin/asr_inference_launch.py
@@ -1,18 +1,1623 @@
#!/usr/bin/env python3
-# Copyright ESPnet (https://github.com/espnet/espnet). All Rights Reserved.
-# Apache 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
+# -*- encoding: utf-8 -*-
+# Copyright FunASR (https://github.com/alibaba-damo-academy/FunASR). All Rights Reserved.
+# MIT License (https://opensource.org/licenses/MIT)
import argparse
import logging
import os
import sys
-from typing import Union, Dict, Any
+import time
+from pathlib import Path
+from typing import Dict
+from typing import List
+from typing import Optional
+from typing import Sequence
+from typing import Tuple
+from typing import Union
+import numpy as np
+import torch
+import torchaudio
+import soundfile
+import yaml
+from typeguard import check_argument_types
+
+from funasr.bin.asr_infer import Speech2Text
+from funasr.bin.asr_infer import Speech2TextMFCCA
+from funasr.bin.asr_infer import Speech2TextParaformer, Speech2TextParaformerOnline
+from funasr.bin.asr_infer import Speech2TextSAASR
+from funasr.bin.asr_infer import Speech2TextTransducer
+from funasr.bin.asr_infer import Speech2TextUniASR
+from funasr.bin.punc_infer import Text2Punc
+from funasr.bin.tp_infer import Speech2Timestamp
+from funasr.bin.vad_infer import Speech2VadSegment
+from funasr.build_utils.build_streaming_iterator import build_streaming_iterator
+from funasr.fileio.datadir_writer import DatadirWriter
+from funasr.modules.beam_search.beam_search import Hypothesis
+from funasr.modules.subsampling import TooShortUttError
+from funasr.torch_utils.device_funcs import to_device
+from funasr.torch_utils.set_all_random_seed import set_all_random_seed
+from funasr.utils import asr_utils, postprocess_utils
from funasr.utils import config_argparse
from funasr.utils.cli_utils import get_commandline_args
+from funasr.utils.timestamp_tools import time_stamp_sentence, ts_prediction_lfr6_standard
from funasr.utils.types import str2bool
from funasr.utils.types import str2triple_str
from funasr.utils.types import str_or_none
+from funasr.utils.vad_utils import slice_padding_fbank
+
+
+def inference_asr(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ streaming: bool = False,
+ output_dir: Optional[str] = None,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ mc: bool = False,
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+ ncpu = kwargs.get("ncpu", 1)
+ torch.set_num_threads(ncpu)
+ if batch_size > 1:
+ raise NotImplementedError("batch decoding is not implemented")
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ for handler in logging.root.handlers[:]:
+ logging.root.removeHandler(handler)
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ streaming=streaming,
+ )
+ logging.info("speech2text_kwargs: {}".format(speech2text_kwargs))
+ speech2text = Speech2Text(**speech2text_kwargs)
+
+ def _forward(data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, torch.Tensor):
+ raw_inputs = raw_inputs.numpy()
+ data_path_and_name_and_type = [raw_inputs, "speech", "waveform"]
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=speech2text.asr_train_args,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ fs=fs,
+ mc=mc,
+ batch_size=batch_size,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ finish_count = 0
+ file_count = 1
+ # 7 .Start for-loop
+ # FIXME(kamo): The output format should be discussed about
+ asr_result_list = []
+ output_path = output_dir_v2 if output_dir_v2 is not None else output_dir
+ if output_path is not None:
+ writer = DatadirWriter(output_path)
+ else:
+ writer = None
+
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ # batch = {k: v[0] for k, v in batch.items() if not k.endswith("_lengths")}
+
+ # N-best list of (text, token, token_int, hyp_object)
+ try:
+ results = speech2text(**batch)
+ except TooShortUttError as e:
+ logging.warning(f"Utterance {keys} {e}")
+ hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[])
+ results = [[" ", ["sil"], [2], hyp]] * nbest
+
+ # Only supporting batch_size==1
+ key = keys[0]
+ for n, (text, token, token_int, hyp) in zip(range(1, nbest + 1), results):
+ # Create a directory: outdir/{n}best_recog
+ if writer is not None:
+ ibest_writer = writer[f"{n}best_recog"]
+
+ # Write the result to each file
+ ibest_writer["token"][key] = " ".join(token)
+ ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["score"][key] = str(hyp.score)
+
+ if text is not None:
+ text_postprocessed, _ = postprocess_utils.sentence_postprocess(token)
+ item = {'key': key, 'value': text_postprocessed}
+ asr_result_list.append(item)
+ finish_count += 1
+ asr_utils.print_progress(finish_count / file_count)
+ if writer is not None:
+ ibest_writer["text"][key] = text
+
+ logging.info("uttid: {}".format(key))
+ logging.info("text predictions: {}\n".format(text))
+ return asr_result_list
+
+ return _forward
+
+
+def inference_paraformer(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ output_dir: Optional[str] = None,
+ timestamp_infer_config: Union[Path, str] = None,
+ timestamp_model_file: Union[Path, str] = None,
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+ ncpu = kwargs.get("ncpu", 1)
+ torch.set_num_threads(ncpu)
+
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ export_mode = False
+ if param_dict is not None:
+ hotword_list_or_file = param_dict.get('hotword')
+ export_mode = param_dict.get("export_mode", False)
+ else:
+ hotword_list_or_file = None
+
+ if kwargs.get("device", None) == "cpu":
+ ngpu = 0
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+ batch_size = 1
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ hotword_list_or_file=hotword_list_or_file,
+ )
+
+ speech2text = Speech2TextParaformer(**speech2text_kwargs)
+
+ if timestamp_model_file is not None:
+ speechtext2timestamp = Speech2Timestamp(
+ timestamp_cmvn_file=cmvn_file,
+ timestamp_model_file=timestamp_model_file,
+ timestamp_infer_config=timestamp_infer_config,
+ )
+ else:
+ speechtext2timestamp = None
+
+ def _forward(
+ data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+
+ hotword_list_or_file = None
+ if param_dict is not None:
+ hotword_list_or_file = param_dict.get('hotword')
+ if 'hotword' in kwargs and kwargs['hotword'] is not None:
+ hotword_list_or_file = kwargs['hotword']
+ if hotword_list_or_file is not None or 'hotword' in kwargs:
+ speech2text.hotword_list = speech2text.generate_hotwords_list(hotword_list_or_file)
+
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, torch.Tensor):
+ raw_inputs = raw_inputs.numpy()
+ data_path_and_name_and_type = [raw_inputs, "speech", "waveform"]
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=speech2text.asr_train_args,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ fs=fs,
+ batch_size=batch_size,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ if param_dict is not None:
+ use_timestamp = param_dict.get('use_timestamp', True)
+ else:
+ use_timestamp = True
+
+ forward_time_total = 0.0
+ length_total = 0.0
+ finish_count = 0
+ file_count = 1
+ # 7 .Start for-loop
+ # FIXME(kamo): The output format should be discussed about
+ asr_result_list = []
+ output_path = output_dir_v2 if output_dir_v2 is not None else output_dir
+ if output_path is not None:
+ writer = DatadirWriter(output_path)
+ else:
+ writer = None
+
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ # batch = {k: v for k, v in batch.items() if not k.endswith("_lengths")}
+
+ logging.info("decoding, utt_id: {}".format(keys))
+ # N-best list of (text, token, token_int, hyp_object)
+
+ time_beg = time.time()
+ results = speech2text(**batch)
+ if len(results) < 1:
+ hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[])
+ results = [[" ", ["sil"], [2], hyp, 10, 6]] * nbest
+ time_end = time.time()
+ forward_time = time_end - time_beg
+ lfr_factor = results[0][-1]
+ length = results[0][-2]
+ forward_time_total += forward_time
+ length_total += length
+ rtf_cur = "decoding, feature length: {}, forward_time: {:.4f}, rtf: {:.4f}".format(length, forward_time,
+ 100 * forward_time / (
+ length * lfr_factor))
+ logging.info(rtf_cur)
+
+ for batch_id in range(_bs):
+ result = [results[batch_id][:-2]]
+
+ key = keys[batch_id]
+ for n, result in zip(range(1, nbest + 1), result):
+ text, token, token_int, hyp = result[0], result[1], result[2], result[3]
+ timestamp = result[4] if len(result[4]) > 0 else None
+ # conduct timestamp prediction here
+ # timestamp inference requires token length
+ # thus following inference cannot be conducted in batch
+ if timestamp is None and speechtext2timestamp:
+ ts_batch = {}
+ ts_batch['speech'] = batch['speech'][batch_id].unsqueeze(0)
+ ts_batch['speech_lengths'] = torch.tensor([batch['speech_lengths'][batch_id]])
+ ts_batch['text_lengths'] = torch.tensor([len(token)])
+ us_alphas, us_peaks = speechtext2timestamp(**ts_batch)
+ ts_str, timestamp = ts_prediction_lfr6_standard(us_alphas[0], us_peaks[0], token,
+ force_time_shift=-3.0)
+ # Create a directory: outdir/{n}best_recog
+ if writer is not None:
+ ibest_writer = writer[f"{n}best_recog"]
+
+ # Write the result to each file
+ ibest_writer["token"][key] = " ".join(token)
+ # ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["score"][key] = str(hyp.score)
+ ibest_writer["rtf"][key] = rtf_cur
+
+ if text is not None:
+ if use_timestamp and timestamp is not None:
+ postprocessed_result = postprocess_utils.sentence_postprocess(token, timestamp)
+ else:
+ postprocessed_result = postprocess_utils.sentence_postprocess(token)
+ timestamp_postprocessed = ""
+ if len(postprocessed_result) == 3:
+ text_postprocessed, timestamp_postprocessed, word_lists = postprocessed_result[0], \
+ postprocessed_result[1], \
+ postprocessed_result[2]
+ else:
+ text_postprocessed, word_lists = postprocessed_result[0], postprocessed_result[1]
+ item = {'key': key, 'value': text_postprocessed}
+ if timestamp_postprocessed != "":
+ item['timestamp'] = timestamp_postprocessed
+ asr_result_list.append(item)
+ finish_count += 1
+ # asr_utils.print_progress(finish_count / file_count)
+ if writer is not None:
+ ibest_writer["text"][key] = " ".join(word_lists)
+
+ logging.info("decoding, utt: {}, predictions: {}".format(key, text))
+ rtf_avg = "decoding, feature length total: {}, forward_time total: {:.4f}, rtf avg: {:.4f}".format(length_total,
+ forward_time_total,
+ 100 * forward_time_total / (
+ length_total * lfr_factor))
+ logging.info(rtf_avg)
+ if writer is not None:
+ ibest_writer["rtf"]["rtf_avf"] = rtf_avg
+ return asr_result_list
+
+ return _forward
+
+
+def inference_paraformer_vad_punc(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ output_dir: Optional[str] = None,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ vad_infer_config: Optional[str] = None,
+ vad_model_file: Optional[str] = None,
+ vad_cmvn_file: Optional[str] = None,
+ time_stamp_writer: bool = True,
+ punc_infer_config: Optional[str] = None,
+ punc_model_file: Optional[str] = None,
+ outputs_dict: Optional[bool] = True,
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+ ncpu = kwargs.get("ncpu", 1)
+ torch.set_num_threads(ncpu)
+
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ if param_dict is not None:
+ hotword_list_or_file = param_dict.get('hotword')
+ else:
+ hotword_list_or_file = None
+
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2vadsegment
+ speech2vadsegment_kwargs = dict(
+ vad_infer_config=vad_infer_config,
+ vad_model_file=vad_model_file,
+ vad_cmvn_file=vad_cmvn_file,
+ device=device,
+ dtype=dtype,
+ )
+ # logging.info("speech2vadsegment_kwargs: {}".format(speech2vadsegment_kwargs))
+ speech2vadsegment = Speech2VadSegment(**speech2vadsegment_kwargs)
+
+ # 3. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ hotword_list_or_file=hotword_list_or_file,
+ )
+ speech2text = Speech2TextParaformer(**speech2text_kwargs)
+ text2punc = None
+ if punc_model_file is not None:
+ text2punc = Text2Punc(punc_infer_config, punc_model_file, device=device, dtype=dtype)
+
+ if output_dir is not None:
+ writer = DatadirWriter(output_dir)
+ ibest_writer = writer[f"1best_recog"]
+ ibest_writer["token_list"][""] = " ".join(speech2text.asr_train_args.token_list)
+
+ def _forward(data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+
+ hotword_list_or_file = None
+ if param_dict is not None:
+ hotword_list_or_file = param_dict.get('hotword')
+
+ if 'hotword' in kwargs:
+ hotword_list_or_file = kwargs['hotword']
+
+ batch_size_token = kwargs.get("batch_size_token", 6000)
+ print("batch_size_token: ", batch_size_token)
+
+ if speech2text.hotword_list is None:
+ speech2text.hotword_list = speech2text.generate_hotwords_list(hotword_list_or_file)
+
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, torch.Tensor):
+ raw_inputs = raw_inputs.numpy()
+ data_path_and_name_and_type = [raw_inputs, "speech", "waveform"]
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=None,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ fs=fs,
+ batch_size=1,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ if param_dict is not None:
+ use_timestamp = param_dict.get('use_timestamp', True)
+ else:
+ use_timestamp = True
+
+ finish_count = 0
+ file_count = 1
+ lfr_factor = 6
+ # 7 .Start for-loop
+ asr_result_list = []
+ output_path = output_dir_v2 if output_dir_v2 is not None else output_dir
+ writer = None
+ if output_path is not None:
+ writer = DatadirWriter(output_path)
+ ibest_writer = writer[f"1best_recog"]
+
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ beg_vad = time.time()
+ vad_results = speech2vadsegment(**batch)
+ end_vad = time.time()
+ print("time cost vad: ", end_vad - beg_vad)
+ _, vadsegments = vad_results[0], vad_results[1][0]
+
+ speech, speech_lengths = batch["speech"], batch["speech_lengths"]
+
+ n = len(vadsegments)
+ data_with_index = [(vadsegments[i], i) for i in range(n)]
+ sorted_data = sorted(data_with_index, key=lambda x: x[0][1] - x[0][0])
+ results_sorted = []
+
+ batch_size_token_ms = batch_size_token*60
+ if speech2text.device == "cpu":
+ batch_size_token_ms = 0
+ batch_size_token_ms = max(batch_size_token_ms, sorted_data[0][0][1] - sorted_data[0][0][0])
+
+ batch_size_token_ms_cum = 0
+ beg_idx = 0
+ for j, _ in enumerate(range(0, n)):
+ batch_size_token_ms_cum += (sorted_data[j][0][1] - sorted_data[j][0][0])
+ if j < n - 1 and (batch_size_token_ms_cum + sorted_data[j + 1][0][1] - sorted_data[j + 1][0][
+ 0]) < batch_size_token_ms:
+ continue
+ batch_size_token_ms_cum = 0
+ end_idx = j + 1
+ speech_j, speech_lengths_j = slice_padding_fbank(speech, speech_lengths, sorted_data[beg_idx:end_idx])
+ beg_idx = end_idx
+ batch = {"speech": speech_j, "speech_lengths": speech_lengths_j}
+ batch = to_device(batch, device=device)
+ print("batch: ", speech_j.shape[0])
+ beg_asr = time.time()
+ results = speech2text(**batch)
+ end_asr = time.time()
+ print("time cost asr: ", end_asr - beg_asr)
+
+ if len(results) < 1:
+ results = [["", [], [], [], [], [], []]]
+ results_sorted.extend(results)
+
+ restored_data = [0] * n
+ for j in range(n):
+ index = sorted_data[j][1]
+ restored_data[index] = results_sorted[j]
+ result = ["", [], [], [], [], [], []]
+ for j in range(n):
+ result[0] += restored_data[j][0]
+ result[1] += restored_data[j][1]
+ result[2] += restored_data[j][2]
+ if len(restored_data[j][4]) > 0:
+ for t in restored_data[j][4]:
+ t[0] += vadsegments[j][0]
+ t[1] += vadsegments[j][0]
+ result[4] += restored_data[j][4]
+ # result = [result[k]+restored_data[j][k] for k in range(len(result[:-2]))]
+
+ key = keys[0]
+ # result = result_segments[0]
+ text, token, token_int = result[0], result[1], result[2]
+ time_stamp = result[4] if len(result[4]) > 0 else None
+
+ if use_timestamp and time_stamp is not None:
+ postprocessed_result = postprocess_utils.sentence_postprocess(token, time_stamp)
+ else:
+ postprocessed_result = postprocess_utils.sentence_postprocess(token)
+ text_postprocessed = ""
+ time_stamp_postprocessed = ""
+ text_postprocessed_punc = postprocessed_result
+ if len(postprocessed_result) == 3:
+ text_postprocessed, time_stamp_postprocessed, word_lists = postprocessed_result[0], \
+ postprocessed_result[1], \
+ postprocessed_result[2]
+ else:
+ text_postprocessed, word_lists = postprocessed_result[0], postprocessed_result[1]
+
+ text_postprocessed_punc = text_postprocessed
+ punc_id_list = []
+ if len(word_lists) > 0 and text2punc is not None:
+ beg_punc = time.time()
+ text_postprocessed_punc, punc_id_list = text2punc(word_lists, 20)
+ end_punc = time.time()
+ print("time cost punc: ", end_punc - beg_punc)
+
+ item = {'key': key, 'value': text_postprocessed_punc}
+ if text_postprocessed != "":
+ item['text_postprocessed'] = text_postprocessed
+ if time_stamp_postprocessed != "":
+ item['time_stamp'] = time_stamp_postprocessed
+
+ item['sentences'] = time_stamp_sentence(punc_id_list, time_stamp_postprocessed, text_postprocessed)
+
+ asr_result_list.append(item)
+ finish_count += 1
+ # asr_utils.print_progress(finish_count / file_count)
+ if writer is not None:
+ # Write the result to each file
+ ibest_writer["token"][key] = " ".join(token)
+ ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["vad"][key] = "{}".format(vadsegments)
+ ibest_writer["text"][key] = " ".join(word_lists)
+ ibest_writer["text_with_punc"][key] = text_postprocessed_punc
+ if time_stamp_postprocessed is not None:
+ ibest_writer["time_stamp"][key] = "{}".format(time_stamp_postprocessed)
+
+ logging.info("decoding, utt: {}, predictions: {}".format(key, text_postprocessed_punc))
+ return asr_result_list
+
+ return _forward
+
+
+def inference_paraformer_online(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ output_dir: Optional[str] = None,
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ export_mode = False
+
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+ batch_size = 1
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ )
+
+ speech2text = Speech2TextParaformerOnline(**speech2text_kwargs)
+
+ def _load_bytes(input):
+ middle_data = np.frombuffer(input, dtype=np.int16)
+ middle_data = np.asarray(middle_data)
+ if middle_data.dtype.kind not in 'iu':
+ raise TypeError("'middle_data' must be an array of integers")
+ dtype = np.dtype('float32')
+ if dtype.kind != 'f':
+ raise TypeError("'dtype' must be a floating point type")
+
+ i = np.iinfo(middle_data.dtype)
+ abs_max = 2 ** (i.bits - 1)
+ offset = i.min + abs_max
+ array = np.frombuffer((middle_data.astype(dtype) - offset) / abs_max, dtype=np.float32)
+ return array
+
+ def _read_yaml(yaml_path: Union[str, Path]) -> Dict:
+ if not Path(yaml_path).exists():
+ raise FileExistsError(f'The {yaml_path} does not exist.')
+
+ with open(str(yaml_path), 'rb') as f:
+ data = yaml.load(f, Loader=yaml.Loader)
+ return data
+
+ def _prepare_cache(cache: dict = {}, chunk_size=[5, 10, 5], batch_size=1):
+ if len(cache) > 0:
+ return cache
+ config = _read_yaml(asr_train_config)
+ enc_output_size = config["encoder_conf"]["output_size"]
+ feats_dims = config["frontend_conf"]["n_mels"] * config["frontend_conf"]["lfr_m"]
+ cache_en = {"start_idx": 0, "cif_hidden": torch.zeros((batch_size, 1, enc_output_size)),
+ "cif_alphas": torch.zeros((batch_size, 1)), "chunk_size": chunk_size, "last_chunk": False,
+ "feats": torch.zeros((batch_size, chunk_size[0] + chunk_size[2], feats_dims)), "tail_chunk": False}
+ cache["encoder"] = cache_en
+
+ cache_de = {"decode_fsmn": None}
+ cache["decoder"] = cache_de
+
+ return cache
+
+ def _cache_reset(cache: dict = {}, chunk_size=[5, 10, 5], batch_size=1):
+ if len(cache) > 0:
+ config = _read_yaml(asr_train_config)
+ enc_output_size = config["encoder_conf"]["output_size"]
+ feats_dims = config["frontend_conf"]["n_mels"] * config["frontend_conf"]["lfr_m"]
+ cache_en = {"start_idx": 0, "cif_hidden": torch.zeros((batch_size, 1, enc_output_size)),
+ "cif_alphas": torch.zeros((batch_size, 1)), "chunk_size": chunk_size, "last_chunk": False,
+ "feats": torch.zeros((batch_size, chunk_size[0] + chunk_size[2], feats_dims)),
+ "tail_chunk": False}
+ cache["encoder"] = cache_en
+
+ cache_de = {"decode_fsmn": None}
+ cache["decoder"] = cache_de
+
+ return cache
+
+ def _forward(
+ data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is not None and data_path_and_name_and_type[2] == "bytes":
+ raw_inputs = _load_bytes(data_path_and_name_and_type[0])
+ raw_inputs = torch.tensor(raw_inputs)
+ if data_path_and_name_and_type is not None and data_path_and_name_and_type[2] == "sound":
+ try:
+ raw_inputs = torchaudio.load(data_path_and_name_and_type[0])[0][0]
+ except:
+ raw_inputs = soundfile.read(data_path_and_name_and_type[0], dtype='float32')[0]
+ if raw_inputs.ndim == 2:
+ raw_inputs = raw_inputs[:, 0]
+ raw_inputs = torch.tensor(raw_inputs)
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, np.ndarray):
+ raw_inputs = torch.tensor(raw_inputs)
+ is_final = False
+ cache = {}
+ chunk_size = [5, 10, 5]
+ if param_dict is not None and "cache" in param_dict:
+ cache = param_dict["cache"]
+ if param_dict is not None and "is_final" in param_dict:
+ is_final = param_dict["is_final"]
+ if param_dict is not None and "chunk_size" in param_dict:
+ chunk_size = param_dict["chunk_size"]
+
+ # 7 .Start for-loop
+ # FIXME(kamo): The output format should be discussed about
+ raw_inputs = torch.unsqueeze(raw_inputs, axis=0)
+ asr_result_list = []
+ cache = _prepare_cache(cache, chunk_size=chunk_size, batch_size=1)
+ item = {}
+ if data_path_and_name_and_type is not None and data_path_and_name_and_type[2] == "sound":
+ sample_offset = 0
+ speech_length = raw_inputs.shape[1]
+ stride_size = chunk_size[1] * 960
+ cache = _prepare_cache(cache, chunk_size=chunk_size, batch_size=1)
+ final_result = ""
+ for sample_offset in range(0, speech_length, min(stride_size, speech_length - sample_offset)):
+ if sample_offset + stride_size >= speech_length - 1:
+ stride_size = speech_length - sample_offset
+ cache["encoder"]["is_final"] = True
+ else:
+ cache["encoder"]["is_final"] = False
+ input_lens = torch.tensor([stride_size])
+ asr_result = speech2text(cache, raw_inputs[:, sample_offset: sample_offset + stride_size], input_lens)
+ if len(asr_result) != 0:
+ final_result += " ".join(asr_result) + " "
+ item = {'key': "utt", 'value': final_result.strip()}
+ else:
+ input_lens = torch.tensor([raw_inputs.shape[1]])
+ cache["encoder"]["is_final"] = is_final
+ asr_result = speech2text(cache, raw_inputs, input_lens)
+ item = {'key': "utt", 'value': " ".join(asr_result)}
+
+ asr_result_list.append(item)
+ if is_final:
+ cache = _cache_reset(cache, chunk_size=chunk_size, batch_size=1)
+ return asr_result_list
+
+ return _forward
+
+
+def inference_uniasr(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ ngram_file: Optional[str] = None,
+ cmvn_file: Optional[str] = None,
+ # raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ streaming: bool = False,
+ output_dir: Optional[str] = None,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ token_num_relax: int = 1,
+ decoding_ind: int = 0,
+ decoding_mode: str = "model1",
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+ ncpu = kwargs.get("ncpu", 1)
+ torch.set_num_threads(ncpu)
+ if batch_size > 1:
+ raise NotImplementedError("batch decoding is not implemented")
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+
+ if param_dict is not None and "decoding_model" in param_dict:
+ if param_dict["decoding_model"] == "fast":
+ decoding_ind = 0
+ decoding_mode = "model1"
+ elif param_dict["decoding_model"] == "normal":
+ decoding_ind = 0
+ decoding_mode = "model2"
+ elif param_dict["decoding_model"] == "offline":
+ decoding_ind = 1
+ decoding_mode = "model2"
+ else:
+ raise NotImplementedError("unsupported decoding model {}".format(param_dict["decoding_model"]))
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ ngram_file=ngram_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ streaming=streaming,
+ token_num_relax=token_num_relax,
+ decoding_ind=decoding_ind,
+ decoding_mode=decoding_mode,
+ )
+ speech2text = Speech2TextUniASR(**speech2text_kwargs)
+
+ def _forward(data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, torch.Tensor):
+ raw_inputs = raw_inputs.numpy()
+ data_path_and_name_and_type = [raw_inputs, "speech", "waveform"]
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=speech2text.asr_train_args,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ fs=fs,
+ batch_size=batch_size,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ finish_count = 0
+ file_count = 1
+ # 7 .Start for-loop
+ # FIXME(kamo): The output format should be discussed about
+ asr_result_list = []
+ output_path = output_dir_v2 if output_dir_v2 is not None else output_dir
+ if output_path is not None:
+ writer = DatadirWriter(output_path)
+ else:
+ writer = None
+
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ # batch = {k: v[0] for k, v in batch.items() if not k.endswith("_lengths")}
+
+ # N-best list of (text, token, token_int, hyp_object)
+ try:
+ results = speech2text(**batch)
+ except TooShortUttError as e:
+ logging.warning(f"Utterance {keys} {e}")
+ hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[])
+ results = [[" ", ["sil"], [2], hyp]] * nbest
+
+ # Only supporting batch_size==1
+ key = keys[0]
+ logging.info(f"Utterance: {key}")
+ for n, (text, token, token_int, hyp) in zip(range(1, nbest + 1), results):
+ # Create a directory: outdir/{n}best_recog
+ if writer is not None:
+ ibest_writer = writer[f"{n}best_recog"]
+
+ # Write the result to each file
+ ibest_writer["token"][key] = " ".join(token)
+ # ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["score"][key] = str(hyp.score)
+
+ if text is not None:
+ text_postprocessed, word_lists = postprocess_utils.sentence_postprocess(token)
+ item = {'key': key, 'value': text_postprocessed}
+ asr_result_list.append(item)
+ finish_count += 1
+ asr_utils.print_progress(finish_count / file_count)
+ if writer is not None:
+ ibest_writer["text"][key] = " ".join(word_lists)
+ return asr_result_list
+
+ return _forward
+
+
+def inference_mfcca(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ streaming: bool = False,
+ output_dir: Optional[str] = None,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+ ncpu = kwargs.get("ncpu", 1)
+ torch.set_num_threads(ncpu)
+ if batch_size > 1:
+ raise NotImplementedError("batch decoding is not implemented")
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ streaming=streaming,
+ )
+ logging.info("speech2text_kwargs: {}".format(speech2text_kwargs))
+ speech2text = Speech2TextMFCCA(**speech2text_kwargs)
+
+ def _forward(data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, torch.Tensor):
+ raw_inputs = raw_inputs.numpy()
+ data_path_and_name_and_type = [raw_inputs, "speech", "waveform"]
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=speech2text.asr_train_args,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ batch_size=batch_size,
+ fs=fs,
+ mc=True,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ finish_count = 0
+ file_count = 1
+ # 7 .Start for-loop
+ # FIXME(kamo): The output format should be discussed about
+ asr_result_list = []
+ output_path = output_dir_v2 if output_dir_v2 is not None else output_dir
+ if output_path is not None:
+ writer = DatadirWriter(output_path)
+ else:
+ writer = None
+
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ # batch = {k: v[0] for k, v in batch.items() if not k.endswith("_lengths")}
+
+ # N-best list of (text, token, token_int, hyp_object)
+ try:
+ results = speech2text(**batch)
+ except TooShortUttError as e:
+ logging.warning(f"Utterance {keys} {e}")
+ hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[])
+ results = [[" ", ["<space>"], [2], hyp]] * nbest
+
+ # Only supporting batch_size==1
+ key = keys[0]
+ for n, (text, token, token_int, hyp) in zip(range(1, nbest + 1), results):
+ # Create a directory: outdir/{n}best_recog
+ if writer is not None:
+ ibest_writer = writer[f"{n}best_recog"]
+
+ # Write the result to each file
+ ibest_writer["token"][key] = " ".join(token)
+ # ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["score"][key] = str(hyp.score)
+
+ if text is not None:
+ text_postprocessed = postprocess_utils.sentence_postprocess(token)
+ item = {'key': key, 'value': text_postprocessed}
+ asr_result_list.append(item)
+ finish_count += 1
+ asr_utils.print_progress(finish_count / file_count)
+ if writer is not None:
+ ibest_writer["text"][key] = text
+ return asr_result_list
+
+ return _forward
+
+
+def inference_transducer(
+ output_dir: str,
+ batch_size: int,
+ dtype: str,
+ beam_size: int,
+ ngpu: int,
+ seed: int,
+ lm_weight: float,
+ nbest: int,
+ num_workers: int,
+ log_level: Union[int, str],
+ data_path_and_name_and_type: Sequence[Tuple[str, str, str]],
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str],
+ beam_search_config: Optional[dict],
+ lm_train_config: Optional[str],
+ lm_file: Optional[str],
+ model_tag: Optional[str],
+ token_type: Optional[str],
+ bpemodel: Optional[str],
+ key_file: Optional[str],
+ allow_variable_data_keys: bool,
+ quantize_asr_model: Optional[bool],
+ quantize_modules: Optional[List[str]],
+ quantize_dtype: Optional[str],
+ streaming: Optional[bool],
+ simu_streaming: Optional[bool],
+ chunk_size: Optional[int],
+ left_context: Optional[int],
+ right_context: Optional[int],
+ display_partial_hypotheses: bool,
+ **kwargs,
+) -> None:
+ """Transducer model inference.
+ Args:
+ output_dir: Output directory path.
+ batch_size: Batch decoding size.
+ dtype: Data type.
+ beam_size: Beam size.
+ ngpu: Number of GPUs.
+ seed: Random number generator seed.
+ lm_weight: Weight of language model.
+ nbest: Number of final hypothesis.
+ num_workers: Number of workers.
+ log_level: Level of verbose for logs.
+ data_path_and_name_and_type:
+ asr_train_config: ASR model training config path.
+ asr_model_file: ASR model path.
+ beam_search_config: Beam search config path.
+ lm_train_config: Language Model training config path.
+ lm_file: Language Model path.
+ model_tag: Model tag.
+ token_type: Type of token units.
+ bpemodel: BPE model path.
+ key_file: File key.
+ allow_variable_data_keys: Whether to allow variable data keys.
+ quantize_asr_model: Whether to apply dynamic quantization to ASR model.
+ quantize_modules: List of module names to apply dynamic quantization on.
+ quantize_dtype: Dynamic quantization data type.
+ streaming: Whether to perform chunk-by-chunk inference.
+ chunk_size: Number of frames in chunk AFTER subsampling.
+ left_context: Number of frames in left context AFTER subsampling.
+ right_context: Number of frames in right context AFTER subsampling.
+ display_partial_hypotheses: Whether to display partial hypotheses.
+ """
+ assert check_argument_types()
+
+ if batch_size > 1:
+ raise NotImplementedError("batch decoding is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ if ngpu >= 1:
+ device = "cuda"
+ else:
+ device = "cpu"
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ beam_search_config=beam_search_config,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ dtype=dtype,
+ beam_size=beam_size,
+ lm_weight=lm_weight,
+ nbest=nbest,
+ quantize_asr_model=quantize_asr_model,
+ quantize_modules=quantize_modules,
+ quantize_dtype=quantize_dtype,
+ streaming=streaming,
+ simu_streaming=simu_streaming,
+ chunk_size=chunk_size,
+ left_context=left_context,
+ right_context=right_context,
+ )
+ speech2text = Speech2TextTransducer.from_pretrained(
+ model_tag=model_tag,
+ **speech2text_kwargs,
+ )
+
+ def _forward(data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+ # 3. Build data-iterator
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=speech2text.asr_train_args,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ batch_size=batch_size,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ # 4 .Start for-loop
+ with DatadirWriter(output_dir) as writer:
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ batch = {k: v[0] for k, v in batch.items() if not k.endswith("_lengths")}
+ assert len(batch.keys()) == 1
+
+ try:
+ if speech2text.streaming:
+ speech = batch["speech"]
+
+ _steps = len(speech) // speech2text._ctx
+ _end = 0
+ for i in range(_steps):
+ _end = (i + 1) * speech2text._ctx
+
+ speech2text.streaming_decode(
+ speech[i * speech2text._ctx: _end], is_final=False
+ )
+
+ final_hyps = speech2text.streaming_decode(
+ speech[_end: len(speech)], is_final=True
+ )
+ elif speech2text.simu_streaming:
+ final_hyps = speech2text.simu_streaming_decode(**batch)
+ else:
+ final_hyps = speech2text(**batch)
+
+ results = speech2text.hypotheses_to_results(final_hyps)
+ except TooShortUttError as e:
+ logging.warning(f"Utterance {keys} {e}")
+ hyp = Hypothesis(score=0.0, yseq=[], dec_state=None)
+ results = [[" ", ["<space>"], [2], hyp]] * nbest
+
+ key = keys[0]
+ for n, (text, token, token_int, hyp) in zip(range(1, nbest + 1), results):
+ ibest_writer = writer[f"{n}best_recog"]
+
+ ibest_writer["token"][key] = " ".join(token)
+ ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["score"][key] = str(hyp.score)
+
+ if text is not None:
+ ibest_writer["text"][key] = text
+
+ return _forward
+
+
+def inference_sa_asr(
+ maxlenratio: float,
+ minlenratio: float,
+ batch_size: int,
+ beam_size: int,
+ ngpu: int,
+ ctc_weight: float,
+ lm_weight: float,
+ penalty: float,
+ log_level: Union[int, str],
+ # data_path_and_name_and_type,
+ asr_train_config: Optional[str],
+ asr_model_file: Optional[str],
+ cmvn_file: Optional[str] = None,
+ lm_train_config: Optional[str] = None,
+ lm_file: Optional[str] = None,
+ token_type: Optional[str] = None,
+ key_file: Optional[str] = None,
+ word_lm_train_config: Optional[str] = None,
+ bpemodel: Optional[str] = None,
+ allow_variable_data_keys: bool = False,
+ streaming: bool = False,
+ output_dir: Optional[str] = None,
+ dtype: str = "float32",
+ seed: int = 0,
+ ngram_weight: float = 0.9,
+ nbest: int = 1,
+ num_workers: int = 1,
+ mc: bool = False,
+ param_dict: dict = None,
+ **kwargs,
+):
+ assert check_argument_types()
+ if batch_size > 1:
+ raise NotImplementedError("batch decoding is not implemented")
+ if word_lm_train_config is not None:
+ raise NotImplementedError("Word LM is not implemented")
+ if ngpu > 1:
+ raise NotImplementedError("only single GPU decoding is supported")
+
+ for handler in logging.root.handlers[:]:
+ logging.root.removeHandler(handler)
+
+ logging.basicConfig(
+ level=log_level,
+ format="%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s",
+ )
+
+ if ngpu >= 1 and torch.cuda.is_available():
+ device = "cuda"
+ else:
+ device = "cpu"
+
+ # 1. Set random-seed
+ set_all_random_seed(seed)
+
+ # 2. Build speech2text
+ speech2text_kwargs = dict(
+ asr_train_config=asr_train_config,
+ asr_model_file=asr_model_file,
+ cmvn_file=cmvn_file,
+ lm_train_config=lm_train_config,
+ lm_file=lm_file,
+ token_type=token_type,
+ bpemodel=bpemodel,
+ device=device,
+ maxlenratio=maxlenratio,
+ minlenratio=minlenratio,
+ dtype=dtype,
+ beam_size=beam_size,
+ ctc_weight=ctc_weight,
+ lm_weight=lm_weight,
+ ngram_weight=ngram_weight,
+ penalty=penalty,
+ nbest=nbest,
+ streaming=streaming,
+ )
+ logging.info("speech2text_kwargs: {}".format(speech2text_kwargs))
+ speech2text = Speech2TextSAASR(**speech2text_kwargs)
+
+ def _forward(data_path_and_name_and_type,
+ raw_inputs: Union[np.ndarray, torch.Tensor] = None,
+ output_dir_v2: Optional[str] = None,
+ fs: dict = None,
+ param_dict: dict = None,
+ **kwargs,
+ ):
+ # 3. Build data-iterator
+ if data_path_and_name_and_type is None and raw_inputs is not None:
+ if isinstance(raw_inputs, torch.Tensor):
+ raw_inputs = raw_inputs.numpy()
+ data_path_and_name_and_type = [raw_inputs, "speech", "waveform"]
+ loader = build_streaming_iterator(
+ task_name="asr",
+ preprocess_args=speech2text.asr_train_args,
+ data_path_and_name_and_type=data_path_and_name_and_type,
+ dtype=dtype,
+ fs=fs,
+ mc=mc,
+ batch_size=batch_size,
+ key_file=key_file,
+ num_workers=num_workers,
+ )
+
+ finish_count = 0
+ file_count = 1
+ # 7 .Start for-loop
+ # FIXME(kamo): The output format should be discussed about
+ asr_result_list = []
+ output_path = output_dir_v2 if output_dir_v2 is not None else output_dir
+ if output_path is not None:
+ writer = DatadirWriter(output_path)
+ else:
+ writer = None
+
+ for keys, batch in loader:
+ assert isinstance(batch, dict), type(batch)
+ assert all(isinstance(s, str) for s in keys), keys
+ _bs = len(next(iter(batch.values())))
+ assert len(keys) == _bs, f"{len(keys)} != {_bs}"
+ # batch = {k: v[0] for k, v in batch.items() if not k.endswith("_lengths")}
+ # N-best list of (text, token, token_int, hyp_object)
+ try:
+ results = speech2text(**batch)
+ except TooShortUttError as e:
+ logging.warning(f"Utterance {keys} {e}")
+ hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[])
+ results = [[" ", ["sil"], [2], hyp]] * nbest
+
+ # Only supporting batch_size==1
+ key = keys[0]
+ for n, (text, text_id, token, token_int, hyp) in zip(range(1, nbest + 1), results):
+ # Create a directory: outdir/{n}best_recog
+ if writer is not None:
+ ibest_writer = writer[f"{n}best_recog"]
+
+ # Write the result to each file
+ ibest_writer["token"][key] = " ".join(token)
+ ibest_writer["token_int"][key] = " ".join(map(str, token_int))
+ ibest_writer["score"][key] = str(hyp.score)
+ ibest_writer["text_id"][key] = text_id
+
+ if text is not None:
+ text_postprocessed, _ = postprocess_utils.sentence_postprocess(token)
+ item = {'key': key, 'value': text_postprocessed}
+ asr_result_list.append(item)
+ finish_count += 1
+ asr_utils.print_progress(finish_count / file_count)
+ if writer is not None:
+ ibest_writer["text"][key] = text
+
+ logging.info("uttid: {}".format(key))
+ logging.info("text predictions: {}".format(text))
+ logging.info("text_id predictions: {}\n".format(text_id))
+ return asr_result_list
+
+ return _forward
+
+
+def inference_launch(**kwargs):
+ if 'mode' in kwargs:
+ mode = kwargs['mode']
+ else:
+ logging.info("Unknown decoding mode.")
+ return None
+ if mode == "asr":
+ return inference_asr(**kwargs)
+ elif mode == "uniasr":
+ return inference_uniasr(**kwargs)
+ elif mode == "paraformer":
+ return inference_paraformer(**kwargs)
+ elif mode == "paraformer_fake_streaming":
+ return inference_paraformer(**kwargs)
+ elif mode == "paraformer_streaming":
+ return inference_paraformer_online(**kwargs)
+ elif mode.startswith("paraformer_vad"):
+ return inference_paraformer_vad_punc(**kwargs)
+ elif mode == "mfcca":
+ return inference_mfcca(**kwargs)
+ elif mode == "rnnt":
+ return inference_transducer(**kwargs)
+ elif mode == "sa_asr":
+ return inference_sa_asr(**kwargs)
+ else:
+ logging.info("Unknown decoding mode: {}".format(mode))
+ return None
def get_parser():
@@ -72,7 +1677,19 @@
action="append",
)
group.add_argument("--key_file", type=str_or_none)
+ parser.add_argument(
+ "--hotword",
+ type=str_or_none,
+ default=None,
+ help="hotword file path or hotwords seperated by space"
+ )
group.add_argument("--allow_variable_data_keys", type=str2bool, default=False)
+ group.add_argument(
+ "--mc",
+ type=bool,
+ default=False,
+ help="MultiChannel input",
+ )
group = parser.add_argument_group("The model configuration related")
group.add_argument(
@@ -131,6 +1748,11 @@
help="Pretrained model tag. If specify this option, *_train_config and "
"*_file will be overwritten",
)
+ group.add_argument(
+ "--beam_search_config",
+ default={},
+ help="The keyword arguments for transducer beam search.",
+ )
group = parser.add_argument_group("Beam-search related")
group.add_argument(
@@ -168,6 +1790,41 @@
group.add_argument("--lm_weight", type=float, default=1.0, help="RNNLM weight")
group.add_argument("--ngram_weight", type=float, default=0.9, help="ngram weight")
group.add_argument("--streaming", type=str2bool, default=False)
+ group.add_argument("--simu_streaming", type=str2bool, default=False)
+ group.add_argument("--chunk_size", type=int, default=16)
+ group.add_argument("--left_context", type=int, default=16)
+ group.add_argument("--right_context", type=int, default=0)
+ group.add_argument(
+ "--display_partial_hypotheses",
+ type=bool,
+ default=False,
+ help="Whether to display partial hypotheses during chunk-by-chunk inference.",
+ )
+
+ group = parser.add_argument_group("Dynamic quantization related")
+ group.add_argument(
+ "--quantize_asr_model",
+ type=bool,
+ default=False,
+ help="Apply dynamic quantization to ASR model.",
+ )
+ group.add_argument(
+ "--quantize_modules",
+ nargs="*",
+ default=None,
+ help="""Module names to apply dynamic quantization on.
+ The module names are provided as a list, where each name is separated
+ by a comma (e.g.: --quantize-config=[Linear,LSTM,GRU]).
+ Each specified name should be an attribute of 'torch.nn', e.g.:
+ torch.nn.Linear, torch.nn.LSTM, torch.nn.GRU, ...""",
+ )
+ group.add_argument(
+ "--quantize_dtype",
+ type=str,
+ default="qint8",
+ choices=["float16", "qint8"],
+ help="Dtype for dynamic quantization.",
+ )
group = parser.add_argument_group("Text converter related")
group.add_argument(
@@ -197,33 +1854,6 @@
return parser
-
-def inference_launch(**kwargs):
- if 'mode' in kwargs:
- mode = kwargs['mode']
- else:
- logging.info("Unknown decoding mode.")
- return None
- if mode == "asr":
- from funasr.bin.asr_inference import inference_modelscope
- return inference_modelscope(**kwargs)
- elif mode == "uniasr":
- from funasr.bin.asr_inference_uniasr import inference_modelscope
- return inference_modelscope(**kwargs)
- elif mode == "paraformer":
- from funasr.bin.asr_inference_paraformer import inference_modelscope
- return inference_modelscope(**kwargs)
- elif mode == "paraformer_vad_punc":
- from funasr.bin.asr_inference_paraformer_vad_punc import inference_modelscope
- return inference_modelscope(**kwargs)
- elif mode == "vad":
- from funasr.bin.vad_inference import inference_modelscope
- return inference_modelscope(**kwargs)
- else:
- logging.info("Unknown decoding mode: {}".format(mode))
- return None
-
-
def main(cmd=None):
print(get_commandline_args(), file=sys.stderr)
parser = get_parser()
@@ -251,7 +1881,8 @@
os.environ["CUDA_DEVICE_ORDER"] = "PCI_BUS_ID"
os.environ["CUDA_VISIBLE_DEVICES"] = gpuid
- inference_launch(**kwargs)
+ inference_pipeline = inference_launch(**kwargs)
+ return inference_pipeline(kwargs["data_path_and_name_and_type"], hotword=kwargs.get("hotword", None))
if __name__ == "__main__":
--
Gitblit v1.9.1