    def build_model(cls, args, task):
        """Build a new model instance."""
        conv_enc_config = getattr(args, "conv_enc_config", default_conv_enc_config)
        encoder = W2lConvGluEncoder(
            vocab_size=len(task.target_dictionary),
            input_feat_per_channel=args.input_feat_per_channel,
            in_channels=args.in_channels,
            conv_enc_config=eval(conv_enc_config),
        )
        return cls(encoder)
Build a new model instance.
examples/speech_recognition/models/w2l_conv_glu_enc.py