= ('UpBlockMotion', 'CrossAttnUpBlockMotion', 'CrossAttnUpBlockMotion', 'CrossAttnUpBlockMotion') block_out_channels: Tuple = (320, 640, 1280, 1280) layers_per_block: int = 2 downsample_padding: int = 1 mid_block_scale_factor: float = 1 act_fn: str = 'silu' norm_num_groups: int = 32 norm_eps: float = 1e-05 cross_attention_dim: int = 1280 use_linear_projection: bool = False num_attention_heads: Union = 8 motion_max_seq_length: int = 32 motion_nu