Update all files for BitDance-14B-16x-diffusers

bitdance_diffusers/modeling_projector.py

@@ -0,0 +1,28 @@
+from __future__ import annotations
+
+import torch
+from torch import nn
+
+from diffusers.configuration_utils import ConfigMixin, register_to_config
+from diffusers.models.modeling_utils import ModelMixin
+from transformers.activations import ACT2FN
+
+
+class BitDanceProjector(ModelMixin, ConfigMixin):
+    @register_to_config
+    def __init__(
+        self,
+        in_dim: int,
+        out_dim: int,
+        hidden_act: str = "gelu_pytorch_tanh",
+    ) -> None:
+        super().__init__()
+        self.activation_fn = ACT2FN[hidden_act]
+        self.fc1 = nn.Linear(in_dim, out_dim)
+        self.fc2 = nn.Linear(out_dim, out_dim)
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.fc1(hidden_states)
+        hidden_states = self.activation_fn(hidden_states)
+        hidden_states = self.fc2(hidden_states)
+        return hidden_states