add frcrn model

examples/frcrn/yaml/config.yaml

@@ -30,3 +30,4 @@ max_snr_db: 20
 
 num_workers: 4
 batch_size: 4
+eval_steps: 25000

toolbox/torchaudio/models/frcrn/configuration_frcrn.py

@@ -37,6 +37,8 @@ class FRCRNConfig(PretrainedConfig):
 
                  num_workers: int = 4,
                  batch_size: int = 4,
+                 eval_steps: int = 25000,
+
                  **kwargs
                  ):
         super(FRCRNConfig, self).__init__(**kwargs)
@@ -67,6 +69,7 @@ class FRCRNConfig(PretrainedConfig):
 
         self.num_workers = num_workers
         self.batch_size = batch_size
+        self.eval_steps = eval_steps
 
 
 def main():