why train_syncnet_sam.py set img_size=384?

[qingshuiyuyu]

i find in train_syncnet_sam.py ,the code set hparams.set_hparam("img_size", 384),and in wav2lip_train.py not such set,is right?

[qingshuiyuyu]

train_syncnet_sam.py

这个是 wav2lip_train.py