zhaomingwork
2023-05-13 f2e7ea83c9d8b580d09eb31acf6c2fa60e683e3b
funasr/bin/asr_inference_paraformer.py
@@ -3,6 +3,11 @@
import logging
import sys
import time
import copy
import os
import codecs
import tempfile
import requests
from pathlib import Path
from typing import Optional
from typing import Sequence
@@ -35,23 +40,23 @@
from funasr.utils.types import str_or_none
from funasr.utils import asr_utils, wav_utils, postprocess_utils
from funasr.models.frontend.wav_frontend import WavFrontend
header_colors = '\033[95m'
end_colors = '\033[0m'
global_asr_language: str = 'zh-cn'
global_sample_rate: Union[int, Dict[Any, int]] = {
    'audio_fs': 16000,
    'model_fs': 16000
}
from funasr.models.e2e_asr_paraformer import BiCifParaformer, ContextualParaformer
from funasr.models.e2e_asr_contextual_paraformer import NeatContextualParaformer
from funasr.export.models.e2e_asr_paraformer import Paraformer as Paraformer_export
from funasr.utils.timestamp_tools import ts_prediction_lfr6_standard
from funasr.bin.tp_inference import SpeechText2Timestamp
from funasr.bin.vad_inference import Speech2VadSegment
from funasr.bin.punctuation_infer import Text2Punc
from funasr.utils.vad_utils import slice_padding_fbank
from funasr.tasks.vad import VADTask
from funasr.utils.timestamp_tools import time_stamp_sentence, ts_prediction_lfr6_standard
class Speech2Text:
    """Speech2Text class
    Examples:
            >>> import soundfile
            >>> speech2text = Speech2Text("asr_config.yml", "asr.pth")
            >>> speech2text = Speech2Text("asr_config.yml", "asr.pb")
            >>> audio, rate = soundfile.read("speech.wav")
            >>> speech2text(audio)
            [(text, token, token_int, hypothesis object), ...]
@@ -78,6 +83,7 @@
            penalty: float = 0.0,
            nbest: int = 1,
            frontend_conf: dict = None,
            hotword_list_or_file: str = None,
            **kwargs,
    ):
        assert check_argument_types()
@@ -95,10 +101,13 @@
        logging.info("asr_train_args: {}".format(asr_train_args))
        asr_model.to(dtype=getattr(torch, dtype)).eval()
        ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos)
        if asr_model.ctc != None:
            ctc = CTCPrefixScorer(ctc=asr_model.ctc, eos=asr_model.eos)
            scorers.update(
                ctc=ctc
            )
        token_list = asr_model.token_list
        scorers.update(
            ctc=ctc,
            length_bonus=LengthBonus(len(token_list)),
        )
@@ -165,8 +174,13 @@
        self.asr_train_args = asr_train_args
        self.converter = converter
        self.tokenizer = tokenizer
        # 6. [Optional] Build hotword list from str, local file or url
        self.hotword_list = None
        self.hotword_list = self.generate_hotwords_list(hotword_list_or_file)
        is_use_lm = lm_weight != 0.0 and lm_file is not None
        if ctc_weight == 0.0 and not is_use_lm:
        if (ctc_weight == 0.0 or asr_model.ctc == None) and not is_use_lm:
            beam_search = None
        self.beam_search = beam_search
        logging.info(f"Beam_search: {self.beam_search}")
@@ -178,12 +192,13 @@
        self.nbest = nbest
        self.frontend = frontend
        self.encoder_downsampling_factor = 1
        if asr_train_args.encoder_conf["input_layer"] == "conv2d":
        if asr_train_args.encoder == "data2vec_encoder" or asr_train_args.encoder_conf["input_layer"] == "conv2d":
            self.encoder_downsampling_factor = 4
    @torch.no_grad()
    def __call__(
            self, speech: Union[torch.Tensor, np.ndarray], speech_lengths: Union[torch.Tensor, np.ndarray] = None
            self, speech: Union[torch.Tensor, np.ndarray], speech_lengths: Union[torch.Tensor, np.ndarray] = None,
            begin_time: int = 0, end_time: int = None,
    ):
        """Inference
@@ -224,8 +239,20 @@
        pre_acoustic_embeds, pre_token_length, alphas, pre_peak_index = predictor_outs[0], predictor_outs[1], \
                                                                        predictor_outs[2], predictor_outs[3]
        pre_token_length = pre_token_length.round().long()
        decoder_outs = self.asr_model.cal_decoder_with_predictor(enc, enc_len, pre_acoustic_embeds, pre_token_length)
        decoder_out, ys_pad_lens = decoder_outs[0], decoder_outs[1]
        if torch.max(pre_token_length) < 1:
            return []
        if not isinstance(self.asr_model, ContextualParaformer) and not isinstance(self.asr_model, NeatContextualParaformer):
            if self.hotword_list:
                logging.warning("Hotword is given but asr model is not a ContextualParaformer.")
            decoder_outs = self.asr_model.cal_decoder_with_predictor(enc, enc_len, pre_acoustic_embeds, pre_token_length)
            decoder_out, ys_pad_lens = decoder_outs[0], decoder_outs[1]
        else:
            decoder_outs = self.asr_model.cal_decoder_with_predictor(enc, enc_len, pre_acoustic_embeds, pre_token_length, hw_list=self.hotword_list)
            decoder_out, ys_pad_lens = decoder_outs[0], decoder_outs[1]
        if isinstance(self.asr_model, BiCifParaformer):
            _, _, us_alphas, us_peaks = self.asr_model.calc_predictor_timestamp(enc, enc_len,
                                                                                   pre_token_length)  # test no bias cif2
        results = []
        b, n, d = decoder_out.size()
@@ -259,7 +286,7 @@
                    token_int = hyp.yseq[1:last_pos].tolist()
                # remove blank symbol id, which is assumed to be 0
                token_int = list(filter(lambda x: x != 0, token_int))
                token_int = list(filter(lambda x: x != 0 and x != 2, token_int))
                # Change integer-ids to tokens
                token = self.converter.ids2tokens(token_int)
@@ -268,233 +295,72 @@
                    text = self.tokenizer.tokens2text(token)
                else:
                    text = None
                timestamp = []
                if isinstance(self.asr_model, BiCifParaformer):
                    _, timestamp = ts_prediction_lfr6_standard(us_alphas[i][:enc_len[i]*3],
                                                            us_peaks[i][:enc_len[i]*3],
                                                            copy.copy(token),
                                                            vad_offset=begin_time)
                results.append((text, token, token_int, hyp, timestamp, enc_len_batch_total, lfr_factor))
                results.append((text, token, token_int, hyp, enc_len_batch_total, lfr_factor))
        # assert check_return_type(results)
        return results
    def generate_hotwords_list(self, hotword_list_or_file):
        # for None
        if hotword_list_or_file is None:
            hotword_list = None
        # for local txt inputs
        elif os.path.exists(hotword_list_or_file) and hotword_list_or_file.endswith('.txt'):
            logging.info("Attempting to parse hotwords from local txt...")
            hotword_list = []
            hotword_str_list = []
            with codecs.open(hotword_list_or_file, 'r') as fin:
                for line in fin.readlines():
                    hw = line.strip()
                    hotword_str_list.append(hw)
                    hotword_list.append(self.converter.tokens2ids([i for i in hw]))
                hotword_list.append([self.asr_model.sos])
                hotword_str_list.append('<s>')
            logging.info("Initialized hotword list from file: {}, hotword list: {}."
                         .format(hotword_list_or_file, hotword_str_list))
        # for url, download and generate txt
        elif hotword_list_or_file.startswith('http'):
            logging.info("Attempting to parse hotwords from url...")
            work_dir = tempfile.TemporaryDirectory().name
            if not os.path.exists(work_dir):
                os.makedirs(work_dir)
            text_file_path = os.path.join(work_dir, os.path.basename(hotword_list_or_file))
            local_file = requests.get(hotword_list_or_file)
            open(text_file_path, "wb").write(local_file.content)
            hotword_list_or_file = text_file_path
            hotword_list = []
            hotword_str_list = []
            with codecs.open(hotword_list_or_file, 'r') as fin:
                for line in fin.readlines():
                    hw = line.strip()
                    hotword_str_list.append(hw)
                    hotword_list.append(self.converter.tokens2ids([i for i in hw]))
                hotword_list.append([self.asr_model.sos])
                hotword_str_list.append('<s>')
            logging.info("Initialized hotword list from file: {}, hotword list: {}."
                         .format(hotword_list_or_file, hotword_str_list))
        # for text str input
        elif not hotword_list_or_file.endswith('.txt'):
            logging.info("Attempting to parse hotwords as str...")
            hotword_list = []
            hotword_str_list = []
            for hw in hotword_list_or_file.strip().split():
                hotword_str_list.append(hw)
                hotword_list.append(self.converter.tokens2ids([i for i in hw]))
            hotword_list.append([self.asr_model.sos])
            hotword_str_list.append('<s>')
            logging.info("Hotword list: {}.".format(hotword_str_list))
        else:
            hotword_list = None
        return hotword_list
# def inference(
#         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,
#         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,
#         frontend_conf: dict = None,
#         fs: Union[dict, int] = 16000,
#         lang: Optional[str] = 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",
#     )
#
#     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,
#         frontend_conf=frontend_conf,
#     )
#     speech2text = Speech2Text(**speech2text_kwargs)
#
#     # 3. Build data-iterator
#     loader = ASRTask.build_streaming_iterator(
#         data_path_and_name_and_type,
#         dtype=dtype,
#         batch_size=batch_size,
#         key_file=key_file,
#         num_workers=num_workers,
#         preprocess_fn=ASRTask.build_preprocess_fn(speech2text.asr_train_args, False),
#         collate_fn=ASRTask.build_collate_fn(speech2text.asr_train_args, False),
#         allow_variable_data_keys=allow_variable_data_keys,
#         inference=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 = []
#     if output_dir is not None:
#         writer = DatadirWriter(output_dir)
#     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 = [[" ", ["<space>"], [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
#         logging.info(
#             "decoding, feature length: {}, forward_time: {:.4f}, rtf: {:.4f}".
#                 format(length, forward_time, 100 * forward_time / (length*lfr_factor)))
#
#         for batch_id in range(_bs):
#             result = [results[batch_id][:-2]]
#
#             key = keys[batch_id]
#             for n, (text, token, token_int, hyp) in zip(range(1, nbest + 1), result):
#                 # 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("decoding, utt: {}, predictions: {}".format(key, text))
#
#     logging.info("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)))
#     return asr_result_list
def inference(
        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,
        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,
        **kwargs,
):
    inference_pipeline = inference_modelscope(
        maxlenratio=maxlenratio,
        minlenratio=minlenratio,
        batch_size=batch_size,
        beam_size=beam_size,
        ngpu=ngpu,
        ctc_weight=ctc_weight,
        lm_weight=lm_weight,
        penalty=penalty,
        log_level=log_level,
        asr_train_config=asr_train_config,
        asr_model_file=asr_model_file,
        cmvn_file=cmvn_file,
        raw_inputs=raw_inputs,
        lm_train_config=lm_train_config,
        lm_file=lm_file,
        token_type=token_type,
        key_file=key_file,
        word_lm_train_config=word_lm_train_config,
        bpemodel=bpemodel,
        allow_variable_data_keys=allow_variable_data_keys,
        streaming=streaming,
        output_dir=output_dir,
        dtype=dtype,
        seed=seed,
        ngram_weight=ngram_weight,
        nbest=nbest,
        num_workers=num_workers,
        **kwargs,
    )
    return inference_pipeline(data_path_and_name_and_type, raw_inputs)
def inference_modelscope(
@@ -524,10 +390,15 @@
        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:
@@ -537,7 +408,16 @@
        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:
@@ -566,14 +446,37 @@
        ngram_weight=ngram_weight,
        penalty=penalty,
        nbest=nbest,
        hotword_list_or_file=hotword_list_or_file,
    )
    speech2text = Speech2Text(**speech2text_kwargs)
    if timestamp_model_file is not None:
        speechtext2timestamp = SpeechText2Timestamp(
            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):
@@ -582,6 +485,7 @@
        loader = ASRTask.build_streaming_iterator(
            data_path_and_name_and_type,
            dtype=dtype,
            fs=fs,
            batch_size=batch_size,
            key_file=key_file,
            num_workers=num_workers,
@@ -590,6 +494,11 @@
            allow_variable_data_keys=allow_variable_data_keys,
            inference=True,
        )
        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
@@ -618,7 +527,7 @@
            results = speech2text(**batch)
            if len(results) < 1:
                hyp = Hypothesis(score=0.0, scores={}, states={}, yseq=[])
                results = [[" ", ["<space>"], [2], hyp, 10, 6]] * nbest
                results = [[" ", ["sil"], [2], hyp, 10, 6]] * nbest
            time_end = time.time()
            forward_time = time_end - time_beg
            lfr_factor = results[0][-1]
@@ -632,7 +541,19 @@
                result = [results[batch_id][:-2]]
                key = keys[batch_id]
                for n, (text, token, token_int, hyp) in zip(range(1, nbest + 1), result):
                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"]
@@ -644,13 +565,25 @@
                        ibest_writer["rtf"][key] = rtf_cur
                    if text is not None:
                        text_postprocessed = postprocess_utils.sentence_postprocess(token)
                        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] = text
                            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))
@@ -659,6 +592,257 @@
            ibest_writer["rtf"]["rtf_avf"] = rtf_avg
        return asr_result_list
    return _forward
def inference_modelscope_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 = Speech2Text(**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']
        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 = ASRTask.build_streaming_iterator(
            data_path_and_name_and_type,
            dtype=dtype,
            fs=fs,
            batch_size=1,
            key_file=key_file,
            num_workers=num_workers,
            preprocess_fn=VADTask.build_preprocess_fn(speech2vadsegment.vad_infer_args, False),
            collate_fn=VADTask.build_collate_fn(speech2vadsegment.vad_infer_args, False),
            allow_variable_data_keys=allow_variable_data_keys,
            inference=True,
        )
        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}"
            vad_results = speech2vadsegment(**batch)
            _, 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 = []
            for j, beg_idx in enumerate(range(0, n, batch_size)):
                end_idx = min(n, beg_idx + batch_size)
                speech_j, speech_lengths_j = slice_padding_fbank(speech, speech_lengths, sorted_data[beg_idx:end_idx])
                batch = {"speech": speech_j, "speech_lengths": speech_lengths_j}
                batch = to_device(batch, device=device)
                results = speech2text(**batch)
                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:
                text_postprocessed_punc, punc_id_list = text2punc(word_lists, 20)
            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
@@ -698,7 +882,12 @@
        default=1,
        help="The number of workers used for DataLoader",
    )
    parser.add_argument(
        "--hotword",
        type=str_or_none,
        default=None,
        help="hotword file path or hotwords seperated by space"
    )
    group = parser.add_argument_group("Input data related")
    group.add_argument(
        "--data_path_and_name_and_type",
@@ -826,20 +1015,13 @@
    print(get_commandline_args(), file=sys.stderr)
    parser = get_parser()
    args = parser.parse_args(cmd)
    param_dict = {'hotword': args.hotword}
    kwargs = vars(args)
    kwargs.pop("config", None)
    inference(**kwargs)
    kwargs['param_dict'] = param_dict
    inference_pipeline = inference_modelscope(**kwargs)
    return inference_pipeline(kwargs["data_path_and_name_and_type"], param_dict=param_dict)
if __name__ == "__main__":
    main()
    # from modelscope.pipelines import pipeline
    # from modelscope.utils.constant import Tasks
    #
    # inference_16k_pipline = pipeline(
    #     task=Tasks.auto_speech_recognition,
    #     model='damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch')
    #
    # rec_result = inference_16k_pipline(audio_in='https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_zh.wav')
    # print(rec_result)