lightning: callbacks: image_logger: target: train.ImageLogger params: for_specs: true vocoder_cfg: target: train.VocoderMelGan params: ckpt_vocoder: /apdcephfs_cq2/share_1297902/speech_user/shaunxliu/dongchao/code/VQ-VAE/vocoder/logs/vggsound/ trainer: sync_batchnorm: true distributed_backend: ddp gpus: 0,1,2,3,4,5,6,7,