update hifigan

examples/libritts/cosyvoice/conf/cosyvoice.yaml

@@ -197,7 +197,7 @@ sort: !name:cosyvoice.dataset.processor.sort
     sort_size: 500  # sort_size should be less than shuffle_size
 batch: !name:cosyvoice.dataset.processor.batch
     batch_type: 'dynamic'
-    max_frames_in_batch: 2000
+    max_frames_in_batch: 2000 # change to 1400 in gan train on v100 16g
 padding: !name:cosyvoice.dataset.processor.padding
     use_spk_embedding: False # change to True during sft