语帆
2024-02-28 eb92e79fb94e7b3df8f27c8ce3e607a70dff2a2e
funasr/models/lcbnet/model.py
@@ -22,6 +22,7 @@
from funasr.utils.datadir_writer import DatadirWriter
from funasr.register import tables
import pdb
@tables.register("model_classes", "LCBNet")
class LCBNet(nn.Module):
    """
@@ -89,8 +90,9 @@
        text_encoder = text_encoder_class(input_size=vocab_size, **text_encoder_conf)
        fusion_encoder_class = tables.encoder_classes.get(fusion_encoder)
        fusion_encoder = fusion_encoder_class(**fusion_encoder_conf)
        bias_predictor_class = tables.encoder_classes.get_class(bias_predictor)
        bias_predictor = bias_predictor_class(args.bias_predictor_conf)
        bias_predictor_class = tables.encoder_classes.get(bias_predictor)
        bias_predictor = bias_predictor_class(**bias_predictor_conf)
        if decoder is not None:
            decoder_class = tables.decoder_classes.get(decoder)
@@ -117,6 +119,13 @@
        self.specaug = specaug
        self.normalize = normalize
        self.encoder = encoder
        # lcbnet
        self.text_encoder = text_encoder
        self.fusion_encoder = fusion_encoder
        self.bias_predictor = bias_predictor
        self.select_num = select_num
        self.select_length = select_length
        self.insert_blank = insert_blank
        if not hasattr(self.encoder, "interctc_use_conditioning"):
            self.encoder.interctc_use_conditioning = False
@@ -265,15 +274,15 @@
                ind: int
        """
        with autocast(False):
            pdb.set_trace()
            # Data augmentation
            if self.specaug is not None and self.training:
                speech, speech_lengths = self.specaug(speech, speech_lengths)
            pdb.set_trace()
            # Normalization for feature: e.g. Global-CMVN, Utterance-CMVN
            if self.normalize is not None:
                speech, speech_lengths = self.normalize(speech, speech_lengths)
        pdb.set_trace()
        # Forward encoder
        # feats: (Batch, Length, Dim)
        # -> encoder_out: (Batch, Length2, Dim2)
@@ -290,7 +299,7 @@
        
        if intermediate_outs is not None:
            return (encoder_out, intermediate_outs), encoder_out_lens
        pdb.set_trace()
        return encoder_out, encoder_out_lens
    
    def _calc_att_loss(
@@ -417,19 +426,23 @@
        else:
            # extract fbank feats
            time1 = time.perf_counter()
            audio_sample_list = load_audio_text_image_video(data_in, fs=frontend.fs, audio_fs=kwargs.get("fs", 16000),
            sample_list = load_audio_text_image_video(data_in, fs=frontend.fs, audio_fs=kwargs.get("fs", 16000),
                                                            data_type=kwargs.get("data_type", "sound"),
                                                            tokenizer=tokenizer)
            time2 = time.perf_counter()
            meta_data["load_data"] = f"{time2 - time1:0.3f}"
            audio_sample_list = sample_list[0]
            ocr_sample_list = sample_list[1]
            speech, speech_lengths = extract_fbank(audio_sample_list, data_type=kwargs.get("data_type", "sound"),
                                                   frontend=frontend)
            time3 = time.perf_counter()
            meta_data["extract_feat"] = f"{time3 - time2:0.3f}"
            meta_data["batch_data_time"] = speech_lengths.sum().item() * frontend.frame_shift * frontend.lfr_n / 1000
            frame_shift = 10
            meta_data["batch_data_time"] = speech_lengths.sum().item() * frame_shift / 1000
        speech = speech.to(device=kwargs["device"])
        speech_lengths = speech_lengths.to(device=kwargs["device"])
        pdb.set_trace()
        # Encoder
        encoder_out, encoder_out_lens = self.encode(speech, speech_lengths)
        if isinstance(encoder_out, tuple):