(self,
vace_layers=None,
vace_in_dim=None,
model_type='vace',
patch_size=(1, 2, 2),
text_len=512,
in_dim=16,
dim=2048,
ffn_dim=8192,
freq_dim=256,
text_dim=4096,
out_dim=16,
num_heads=16,
num_layers=32,
window_size=(-1, -1),
qk_norm=True,
cross_attn_norm=True,
eps=1e-6)
| 66 | |
| 67 | @register_to_config |
| 68 | def __init__(self, |
| 69 | vace_layers=None, |
| 70 | vace_in_dim=None, |
| 71 | model_type='vace', |
| 72 | patch_size=(1, 2, 2), |
| 73 | text_len=512, |
| 74 | in_dim=16, |
| 75 | dim=2048, |
| 76 | ffn_dim=8192, |
| 77 | freq_dim=256, |
| 78 | text_dim=4096, |
| 79 | out_dim=16, |
| 80 | num_heads=16, |
| 81 | num_layers=32, |
| 82 | window_size=(-1, -1), |
| 83 | qk_norm=True, |
| 84 | cross_attn_norm=True, |
| 85 | eps=1e-6): |
| 86 | super().__init__(model_type, patch_size, text_len, in_dim, dim, ffn_dim, |
| 87 | freq_dim, text_dim, out_dim, num_heads, num_layers, |
| 88 | window_size, qk_norm, cross_attn_norm, eps) |
| 89 | |
| 90 | self.vace_layers = [i for i in range(0, self.num_layers, 2) |
| 91 | ] if vace_layers is None else vace_layers |
| 92 | self.vace_in_dim = self.in_dim if vace_in_dim is None else vace_in_dim |
| 93 | |
| 94 | assert 0 in self.vace_layers |
| 95 | self.vace_layers_mapping = { |
| 96 | i: n for n, i in enumerate(self.vace_layers) |
| 97 | } |
| 98 | |
| 99 | # blocks |
| 100 | self.blocks = nn.ModuleList([ |
| 101 | BaseWanAttentionBlock( |
| 102 | 't2v_cross_attn', |
| 103 | self.dim, |
| 104 | self.ffn_dim, |
| 105 | self.num_heads, |
| 106 | self.window_size, |
| 107 | self.qk_norm, |
| 108 | self.cross_attn_norm, |
| 109 | self.eps, |
| 110 | block_id=self.vace_layers_mapping[i] |
| 111 | if i in self.vace_layers else None) |
| 112 | for i in range(self.num_layers) |
| 113 | ]) |
| 114 | |
| 115 | # vace blocks |
| 116 | self.vace_blocks = nn.ModuleList([ |
| 117 | VaceWanAttentionBlock( |
| 118 | 't2v_cross_attn', |
| 119 | self.dim, |
| 120 | self.ffn_dim, |
| 121 | self.num_heads, |
| 122 | self.window_size, |
| 123 | self.qk_norm, |
| 124 | self.cross_attn_norm, |
| 125 | self.eps, |
no test coverage detected