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model.py

@@ -342,6 +342,7 @@ class SoundStreamCodec(PreTrainedModel):
             num_quantizers=config.num_quantizers,
         )
         self.decoder = Decoder(channels=config.channels, dim=config.latent_dim)
+        self.post_init()
 
     def forward(self, audio, **kwargs):
         original_length = audio.size(-1)