class_docstr: A speaker model with TDNN layers. 
class_docstr_tok: ["A","speaker","model","with","TDNN","layers","."]
docstr: Build the model. 
docstr_tok: ["Build","the","model","."]
code: def model(self, feats, labels):
      """Build the model."""
      x, _ = self.tdnn_block(feats)
      x = self.pooling_layer(x)
      embedding, dense_output = self.dense_layer(x)
      logits = self.logits_layer(dense_output, labels)
      model_outputs = {"logits": logits, "embeddings": embedding}
      return model_outputs
  
imports: import math
  from absl import logging
  import delta.compat
  import tensorflow.keras.layers
  from delta import utils
  from delta.layers import common_layers
  from delta.models.base_model import RawModel
  from delta.utils.register import registers
  from delta.utils.loss.loss_utils import arcface_loss
  from delta.utils.hparam import HParams
label_desc: Use image node_id 1 for calling the SpeakerTDNNRawModel obj's underlying member method code with example usage: obj.model(feats, labels) and returns: model_outputs