- 模型 17/17 文件经镜像全量缓存(gated+token,直连本机不通;sfx.md/setup.md/asset-pipeline.md 镜像结论同步更新) - 修复迁移遗留:stable_audio_3/models/ 源码子包被 .gitignore models/ 规则误伤丢失,从上游恢复并加白名单 - radio:arg_muffled/brake_screech 等叙事件落地(接线原有 L111/L154 零改动)+ phone_ring SYN→SA3 升级;dungeon 13 源 A/B 对齐(RMS 偏差 ≤0.3dB)全量同名替换,SYN 原版备份 tools/asset_fix_backup/sa3_ab_20260902/ - 关键玩法语义达标:echo 距离档 0.83<1.43<2.18<2.98s 严格递增;one-shot 真峰值全 ≤-3dBFS(解码回读法) - check_all_assets 8 游戏全绿(radio 254/254、dungeon 303/303);playtest radio 221/dungeon 1610 全绿
643 lines
26 KiB
Python
643 lines
26 KiB
Python
import typing as tp
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import math
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import torch
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from einops import rearrange
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from torch import nn
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from torch.nn import functional as F
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from .blocks import FourierFeatures, ExpoFourierFeatures
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from .transformer import ContinuousTransformer
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from .lora import LoRAParametrization, set_lora_strength, has_lora, enable_lora, disable_lora, filter_lora_layers
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class DiffusionTransformer(nn.Module):
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def __init__(self,
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io_channels=32,
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patch_size=1,
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embed_dim=768,
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cond_token_dim=0,
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project_cond_tokens=True,
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global_cond_dim=0,
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project_global_cond=True,
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input_concat_dim=0,
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prepend_cond_dim=0,
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depth=12,
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num_heads=8,
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transformer_type: tp.Literal["continuous_transformer", "mm_transformer"] = "continuous_transformer",
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global_cond_type: tp.Literal["prepend", "adaLN"] = "prepend",
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timestep_cond_type: tp.Literal["global", "input_concat"] = "global",
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timestep_embed_dim=None,
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diffusion_objective: tp.Literal["v", "rectified_flow", "rf_denoiser"] = "v",
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timestep_features_type: tp.Literal["learned", "expo"] = "learned",
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timestep_features_dim = 256,
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timestep_features_logsnr: bool = False,
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modular_local_cond_configs = None,
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**kwargs):
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super().__init__()
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self.cond_token_dim = cond_token_dim
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# Timestep embeddings
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self.timestep_cond_type = timestep_cond_type
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self.timestep_features_logsnr = timestep_features_logsnr
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timestep_features_dim = timestep_features_dim
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if timestep_features_type == "expo":
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self.timestep_features = ExpoFourierFeatures(timestep_features_dim, 0.5, 10000.0)
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else:
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self.timestep_features = FourierFeatures(1, timestep_features_dim)
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if timestep_cond_type == "global":
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timestep_embed_dim = embed_dim
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elif timestep_cond_type == "input_concat":
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assert timestep_embed_dim is not None, "timestep_embed_dim must be specified if timestep_cond_type is input_concat"
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input_concat_dim += timestep_embed_dim
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self.to_timestep_embed = nn.Sequential(
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nn.Linear(timestep_features_dim, timestep_embed_dim, bias=True),
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nn.SiLU(),
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nn.Linear(timestep_embed_dim, timestep_embed_dim, bias=True),
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)
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self.diffusion_objective = diffusion_objective
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if cond_token_dim > 0:
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# Conditioning tokens
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cond_embed_dim = cond_token_dim if not project_cond_tokens else embed_dim
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self.to_cond_embed = nn.Sequential(
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nn.Linear(cond_token_dim, cond_embed_dim, bias=False),
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nn.SiLU(),
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nn.Linear(cond_embed_dim, cond_embed_dim, bias=False)
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)
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else:
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cond_embed_dim = 0
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if global_cond_dim > 0:
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# Global conditioning
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global_embed_dim = global_cond_dim if not project_global_cond else embed_dim
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self.to_global_embed = nn.Sequential(
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nn.Linear(global_cond_dim, global_embed_dim, bias=False),
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nn.SiLU(),
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nn.Linear(global_embed_dim, global_embed_dim, bias=False)
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)
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if prepend_cond_dim > 0:
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# Prepend conditioning
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self.to_prepend_embed = nn.Sequential(
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nn.Linear(prepend_cond_dim, embed_dim, bias=False),
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nn.SiLU(),
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nn.Linear(embed_dim, embed_dim, bias=False)
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)
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self.input_concat_dim = input_concat_dim
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dim_in = io_channels + self.input_concat_dim
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self.patch_size = patch_size
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# Transformer
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self.transformer_type = transformer_type
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self.global_cond_type = global_cond_type
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transformer_dim_out = io_channels * patch_size
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if self.transformer_type == "continuous_transformer":
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global_dim = None
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if self.global_cond_type == "adaLN":
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# The global conditioning is projected to the embed_dim already at this point
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global_dim = embed_dim
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self.transformer = ContinuousTransformer(
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dim=embed_dim,
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depth=depth,
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dim_heads=embed_dim // num_heads,
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dim_in=dim_in * patch_size,
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dim_out=transformer_dim_out,
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cross_attend = cond_token_dim > 0,
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cond_token_dim = cond_embed_dim,
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global_cond_dim=global_dim,
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modular_local_cond_configs=modular_local_cond_configs,
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**kwargs
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)
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else:
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raise ValueError(f"Unknown transformer type: {self.transformer_type}")
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self.preprocess_conv = nn.Conv1d(dim_in, dim_in, 1, bias=False)
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nn.init.zeros_(self.preprocess_conv.weight)
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self.postprocess_conv = nn.Conv1d(io_channels, io_channels, 1, bias=False)
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nn.init.zeros_(self.postprocess_conv.weight)
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# Fixed logsnr normalization range: maps logsnr to [0, 1] preserving direction (t=0→0, t=1→1)
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_LOGSNR_MIN = -12.0
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_LOGSNR_MAX = 5.0
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_LOGSNR_RANGE = _LOGSNR_MAX - _LOGSNR_MIN
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def _t_to_logsnr_cond(self, t: torch.Tensor) -> torch.Tensor:
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"""Convert t to normalized logsnr in [0, 1] for timestep conditioning.
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Maps t through logsnr = log((1-t)/t), clamps to fixed range,
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then normalizes to [0, 1] preserving direction (t=0→0, t=1→1).
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"""
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t_clamped = t.float().clamp(1e-7, 1 - 1e-7)
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logsnr = torch.log((1 - t_clamped) / t_clamped)
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logsnr = logsnr.clamp(self._LOGSNR_MIN, self._LOGSNR_MAX)
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return ((self._LOGSNR_MAX - logsnr) / self._LOGSNR_RANGE).to(t.dtype)
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def _call_transformer(self, x, *, prepend_inputs=None, cross_attn_cond=None,
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mask=None, prepend_mask=None, return_info=False,
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exit_layer_ix=None, local_add_cond=None,
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modular_local_cond=None, padding_mask=None,
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extra_args=None, **kwargs):
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"""Helper method to call transformer and handle early exit logic."""
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output = self.transformer(x, prepend_embeds=prepend_inputs, context=cross_attn_cond,
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return_info=return_info, exit_layer_ix=exit_layer_ix,
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local_add_cond=local_add_cond, modular_local_cond=modular_local_cond,
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padding_mask=padding_mask,
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**(extra_args or {}), **kwargs)
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if return_info:
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output, info = output
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# Avoid postprocessing on early exit
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if exit_layer_ix is not None:
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if return_info:
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return output, info
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else:
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return output
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return (output, info) if return_info and 'info' in locals() else output
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def _forward(
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self,
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x,
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t,
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mask=None,
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cross_attn_cond=None,
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cross_attn_cond_mask=None,
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input_concat_cond=None,
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local_add_cond=None,
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modular_local_cond=None,
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global_embed=None,
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prepend_cond=None,
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prepend_cond_mask=None,
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padding_mask=None,
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return_info=False,
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exit_layer_ix=None,
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**kwargs):
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if cross_attn_cond is not None:
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cross_attn_cond = self.to_cond_embed(cross_attn_cond)
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if global_embed is not None:
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# Project the global conditioning to the embedding dimension
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global_embed = self.to_global_embed(global_embed)
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prepend_inputs = None
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prepend_mask = None
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prepend_length = 0
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if prepend_cond is not None:
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# Project the prepend conditioning to the embedding dimension
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prepend_cond = self.to_prepend_embed(prepend_cond)
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prepend_inputs = prepend_cond
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if prepend_cond_mask is not None:
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prepend_mask = prepend_cond_mask
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prepend_length = prepend_cond.shape[1]
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if input_concat_cond is not None:
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# Interpolate input_concat_cond to the same length as x
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if input_concat_cond.shape[2] != x.shape[2]:
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input_concat_cond = F.interpolate(input_concat_cond, (x.shape[2], ), mode='nearest')
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x = torch.cat([x, input_concat_cond], dim=1)
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if local_add_cond is not None:
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local_add_cond = rearrange(local_add_cond, "b c t -> b t c")
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# Rearrange modular_local_cond tensors
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if modular_local_cond is not None:
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modular_local_cond = {
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k: rearrange(v, "b c t -> b t c")
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for k, v in modular_local_cond.items()
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}
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# Get the batch of timestep embeddings
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t_cond = self._t_to_logsnr_cond(t) if self.timestep_features_logsnr else t
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# Convert to model dtype for linear layers (t itself is kept in float32 for precision)
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# x has already been converted to model dtype in the outer forward() method
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t_cond = t_cond.to(x.dtype)
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timestep_embed = self.to_timestep_embed(self.timestep_features(t_cond[:, None])) # (b, embed_dim)
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# Timestep embedding is considered a global embedding. Add to the global conditioning if it exists
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if self.timestep_cond_type == "global":
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if global_embed is not None:
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global_embed = global_embed + timestep_embed
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else:
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global_embed = timestep_embed
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elif self.timestep_cond_type == "input_concat":
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x = torch.cat([x, timestep_embed.unsqueeze(2).expand(-1, -1, x.shape[2])], dim=1)
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# Add the global_embed to the prepend inputs if there is no global conditioning support in the transformer
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if self.global_cond_type == "prepend" and global_embed is not None:
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if prepend_inputs is None:
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# Prepend inputs are just the global embed, and the mask is all ones
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prepend_inputs = global_embed.unsqueeze(1)
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prepend_mask = torch.ones((x.shape[0], 1), device=x.device, dtype=torch.bool)
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else:
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# Prepend inputs are the prepend conditioning + the global embed
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prepend_inputs = torch.cat([prepend_inputs, global_embed.unsqueeze(1)], dim=1)
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prepend_mask = torch.cat([prepend_mask, torch.ones((x.shape[0], 1), device=x.device, dtype=torch.bool)], dim=1)
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prepend_length = prepend_inputs.shape[1]
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x = self.preprocess_conv(x) + x
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x = rearrange(x, "b c t -> b t c")
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extra_args = {}
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if self.global_cond_type == "adaLN":
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extra_args["global_cond"] = global_embed
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if self.patch_size > 1:
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x = rearrange(x, "b (t p) c -> b t (c p)", p=self.patch_size)
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result = self._call_transformer(
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x,
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prepend_inputs=prepend_inputs,
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cross_attn_cond=cross_attn_cond,
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mask=mask,
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prepend_mask=prepend_mask,
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return_info=return_info,
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exit_layer_ix=exit_layer_ix,
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local_add_cond=local_add_cond,
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modular_local_cond=modular_local_cond,
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padding_mask=padding_mask,
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extra_args=extra_args,
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**kwargs,
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)
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# Handle early exit (result contains both output and info)
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if exit_layer_ix is not None:
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return result
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output = result[0] if return_info else result
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if return_info:
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info = result[1]
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output = rearrange(output, "b t c -> b c t")[:,:,prepend_length:]
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if self.patch_size > 1:
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output = rearrange(output, "b (c p) t -> b c (t p)", p=self.patch_size)
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output = self.postprocess_conv(output) + output
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if return_info:
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return output, info
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return output
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def apg_project(self, v0, v1, padding_mask=None):
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"""
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Project v0 into components parallel and orthogonal to v1.
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Args:
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v0: Tensor to project (B, C, T)
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v1: Reference direction (B, C, T)
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padding_mask: Optional mask (B, T) where True = valid, False = padding.
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If provided, only valid positions contribute to the projection.
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"""
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dtype = v0.dtype
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v0, v1 = v0.float(), v1.float()
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if padding_mask is not None:
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# Expand mask to match tensor shape: (B, T) -> (B, 1, T)
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mask = padding_mask.unsqueeze(1).float()
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# Zero out padding positions for projection computation
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v0_masked = v0 * mask
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v1_masked = v1 * mask
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# Normalize only over valid positions
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v1_norm = v1_masked.norm(dim=[-1, -2], keepdim=True).clamp(min=1e-8)
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v1_normalized = v1_masked / v1_norm
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# Compute projection using masked values
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v0_parallel = (v0_masked * v1_normalized).sum(dim=[-1, -2], keepdim=True) * v1_normalized
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# Orthogonal component: subtract parallel from original (not masked) v0
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# but apply mask to ensure padding stays zero
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v0_orthogonal = (v0 - (v0 * v1_normalized).sum(dim=[-1, -2], keepdim=True) * v1_normalized) * mask
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else:
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v1 = torch.nn.functional.normalize(v1, dim=[-1, -2])
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v0_parallel = (v0 * v1).sum(dim=[-1, -2], keepdim=True) * v1
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v0_orthogonal = v0 - v0_parallel
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return v0_parallel.to(dtype), v0_orthogonal.to(dtype)
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def forward(
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self,
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x,
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t,
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cross_attn_cond=None,
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cross_attn_cond_mask=None,
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negative_cross_attn_cond=None,
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negative_cross_attn_mask=None,
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input_concat_cond=None,
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local_add_cond=None,
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modular_local_cond=None,
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global_embed=None,
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negative_global_embed=None,
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prepend_cond=None,
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prepend_cond_mask=None,
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padding_mask=None,
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cfg_scale=1.0,
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cfg_dropout_prob=0.0,
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cfg_interval = (0, 1),
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lora_interval = (0, 1),
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lora_layer_filter = "",
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lora_configs = None,
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causal=False,
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scale_phi=0.0,
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cfg_norm_threshold=0.0,
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apg_scale=1.0,
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mask=None,
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return_info=False,
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exit_layer_ix=None,
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**kwargs):
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assert not causal, "Causal mode is not supported for DiffusionTransformer"
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model_dtype = next(self.parameters()).dtype
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x = x.to(model_dtype)
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# Keep t in float32: the logsnr transform log((1-t)/t) amplifies bf16
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# quantization error ~380x near t=1, causing catastrophic conditioning errors.
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# t is a 1D batch-size tensor so float32 has zero memory impact.
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t = t.float()
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if cross_attn_cond is not None:
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cross_attn_cond = cross_attn_cond.to(model_dtype)
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if negative_cross_attn_cond is not None:
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negative_cross_attn_cond = negative_cross_attn_cond.to(model_dtype)
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if input_concat_cond is not None:
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input_concat_cond = input_concat_cond.to(model_dtype)
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if local_add_cond is not None:
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local_add_cond = local_add_cond.to(model_dtype)
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if modular_local_cond is not None:
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modular_local_cond = {k: v.to(model_dtype) for k, v in modular_local_cond.items()}
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if global_embed is not None:
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global_embed = global_embed.to(model_dtype)
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if negative_global_embed is not None:
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negative_global_embed = negative_global_embed.to(model_dtype)
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if prepend_cond is not None:
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prepend_cond = prepend_cond.to(model_dtype)
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if cross_attn_cond_mask is not None:
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cross_attn_cond_mask = cross_attn_cond_mask.bool()
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cross_attn_cond_mask = None # Temporarily disabling conditioning masks due to kernel issue for flash attention
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if prepend_cond_mask is not None:
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prepend_cond_mask = prepend_cond_mask.bool()
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# Early exit bypasses CFG processing
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if exit_layer_ix is not None:
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assert self.transformer_type == "continuous_transformer", "exit_layer_ix is only supported for continuous_transformer"
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return self._forward(
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x,
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t,
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cross_attn_cond=cross_attn_cond,
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cross_attn_cond_mask=cross_attn_cond_mask,
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input_concat_cond=input_concat_cond,
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local_add_cond=local_add_cond,
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modular_local_cond=modular_local_cond,
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global_embed=global_embed,
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prepend_cond=prepend_cond,
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prepend_cond_mask=prepend_cond_mask,
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padding_mask=padding_mask,
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mask=mask,
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return_info=return_info,
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exit_layer_ix=exit_layer_ix,
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**kwargs
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)
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# CFG dropout
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if cfg_dropout_prob > 0.0 and cfg_scale == 1.0:
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if cross_attn_cond is not None:
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null_embed = torch.zeros_like(cross_attn_cond, device=cross_attn_cond.device)
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dropout_mask = torch.bernoulli(torch.full((cross_attn_cond.shape[0], 1, 1), cfg_dropout_prob, device=cross_attn_cond.device)).to(torch.bool)
|
|
cross_attn_cond = torch.where(dropout_mask, null_embed, cross_attn_cond)
|
|
|
|
if prepend_cond is not None:
|
|
null_embed = torch.zeros_like(prepend_cond, device=prepend_cond.device)
|
|
dropout_mask = torch.bernoulli(torch.full((prepend_cond.shape[0], 1, 1), cfg_dropout_prob, device=prepend_cond.device)).to(torch.bool)
|
|
prepend_cond = torch.where(dropout_mask, null_embed, prepend_cond)
|
|
|
|
if self.diffusion_objective == "v":
|
|
sigma = torch.sin(t * math.pi / 2)
|
|
alpha = torch.cos(t * math.pi / 2)
|
|
elif self.diffusion_objective in ["rectified_flow", "rf_denoiser"]:
|
|
sigma = t
|
|
|
|
# LoRA interval
|
|
if has_lora(self):
|
|
if lora_configs is not None:
|
|
# Multi-LoRA: per-LoRA interval and layer filter
|
|
for lora_config in lora_configs:
|
|
idx = lora_config["lora_index"]
|
|
interval = lora_config.get("interval", (0, 1))
|
|
layer_filter = lora_config.get("layer_filter", "")
|
|
if interval[0] <= sigma[0] <= interval[1]:
|
|
enable_lora(self, lora_index=idx)
|
|
filter_lora_layers(self, layer_filter, lora_index=idx)
|
|
else:
|
|
disable_lora(self, lora_index=idx)
|
|
else:
|
|
# Legacy single-LoRA path
|
|
if lora_interval[0] <= sigma[0] <= lora_interval[1]:
|
|
enable_lora(self)
|
|
filter_lora_layers(self, lora_layer_filter)
|
|
else:
|
|
disable_lora(self)
|
|
|
|
if cfg_scale != 1.0 and (cross_attn_cond is not None or prepend_cond is not None) and (cfg_interval[0] <= sigma[0] <= cfg_interval[1]):
|
|
|
|
# Classifier-free guidance
|
|
# Concatenate conditioned and unconditioned inputs on the batch dimension
|
|
batch_inputs = torch.cat([x, x], dim=0)
|
|
batch_timestep = torch.cat([t, t], dim=0)
|
|
|
|
if global_embed is not None:
|
|
batch_global_cond = torch.cat([global_embed, global_embed], dim=0)
|
|
else:
|
|
batch_global_cond = None
|
|
|
|
if input_concat_cond is not None:
|
|
batch_input_concat_cond = torch.cat([input_concat_cond, input_concat_cond], dim=0)
|
|
else:
|
|
batch_input_concat_cond = None
|
|
|
|
if local_add_cond is not None:
|
|
batch_local_add_cond = torch.cat([local_add_cond, local_add_cond], dim=0)
|
|
else:
|
|
batch_local_add_cond = None
|
|
|
|
if modular_local_cond is not None:
|
|
batch_modular_local_cond = {k: torch.cat([v, v], dim=0) for k, v in modular_local_cond.items()}
|
|
else:
|
|
batch_modular_local_cond = None
|
|
|
|
batch_cond = None
|
|
batch_cond_masks = None
|
|
|
|
# Handle CFG for cross-attention conditioning
|
|
if cross_attn_cond is not None:
|
|
|
|
null_embed = torch.zeros_like(cross_attn_cond, device=cross_attn_cond.device)
|
|
|
|
# For negative cross-attention conditioning, replace the null embed with the negative cross-attention conditioning
|
|
if negative_cross_attn_cond is not None:
|
|
|
|
# If there's a negative cross-attention mask, set the masked tokens to the null embed
|
|
if negative_cross_attn_mask is not None:
|
|
negative_cross_attn_mask = negative_cross_attn_mask.to(torch.bool).unsqueeze(2)
|
|
|
|
negative_cross_attn_cond = torch.where(negative_cross_attn_mask, negative_cross_attn_cond, null_embed)
|
|
|
|
batch_cond = torch.cat([cross_attn_cond, negative_cross_attn_cond], dim=0)
|
|
|
|
else:
|
|
batch_cond = torch.cat([cross_attn_cond, null_embed], dim=0)
|
|
|
|
if cross_attn_cond_mask is not None:
|
|
batch_cond_masks = torch.cat([cross_attn_cond_mask, cross_attn_cond_mask], dim=0)
|
|
|
|
batch_prepend_cond = None
|
|
batch_prepend_cond_mask = None
|
|
|
|
if prepend_cond is not None:
|
|
|
|
null_embed = torch.zeros_like(prepend_cond, device=prepend_cond.device)
|
|
|
|
batch_prepend_cond = torch.cat([prepend_cond, null_embed], dim=0)
|
|
|
|
if prepend_cond_mask is not None:
|
|
batch_prepend_cond_mask = torch.cat([prepend_cond_mask, prepend_cond_mask], dim=0)
|
|
|
|
|
|
if mask is not None:
|
|
batch_masks = torch.cat([mask, mask], dim=0)
|
|
else:
|
|
batch_masks = None
|
|
|
|
if padding_mask is not None:
|
|
batch_padding_mask = torch.cat([padding_mask, padding_mask], dim=0)
|
|
else:
|
|
batch_padding_mask = None
|
|
|
|
batch_output = self._forward(
|
|
batch_inputs,
|
|
batch_timestep,
|
|
cross_attn_cond=batch_cond,
|
|
cross_attn_cond_mask=batch_cond_masks,
|
|
mask = batch_masks,
|
|
input_concat_cond = batch_input_concat_cond,
|
|
local_add_cond = batch_local_add_cond,
|
|
modular_local_cond=batch_modular_local_cond,
|
|
global_embed = batch_global_cond,
|
|
prepend_cond = batch_prepend_cond,
|
|
prepend_cond_mask = batch_prepend_cond_mask,
|
|
padding_mask = batch_padding_mask,
|
|
return_info = return_info,
|
|
**kwargs)
|
|
|
|
if return_info:
|
|
batch_output, info = batch_output
|
|
|
|
cond_output, uncond_output = torch.chunk(batch_output, 2, dim=0)
|
|
|
|
if self.diffusion_objective == "v":
|
|
cond_denoised = x * alpha[:, None, None] - cond_output * sigma[:, None, None]
|
|
uncond_denoised = x * alpha[:, None, None] - uncond_output * sigma[:, None, None]
|
|
|
|
elif self.diffusion_objective in ["rectified_flow", "rf_denoiser"]:
|
|
cond_denoised = x - cond_output * sigma[:, None, None]
|
|
uncond_denoised = x - uncond_output * sigma[:, None, None]
|
|
|
|
diff = cond_denoised - uncond_denoised
|
|
|
|
if cfg_norm_threshold > 0:
|
|
if padding_mask is not None:
|
|
# Only compute norm over valid positions
|
|
mask = padding_mask.unsqueeze(1).float() # (B, 1, T)
|
|
diff_masked = diff * mask
|
|
diff_norm = diff_masked.norm(p=2, dim=[-1, -2], keepdim=True)
|
|
else:
|
|
diff_norm = diff.norm(p=2, dim=[-1, -2], keepdim=True)
|
|
scale_factor = torch.minimum(torch.ones_like(diff), cfg_norm_threshold / diff_norm)
|
|
diff *= scale_factor
|
|
|
|
if apg_scale == 0.0:
|
|
# Vanilla CFG: use full diff
|
|
cfg_diff = diff
|
|
elif apg_scale == 1.0:
|
|
# Full APG: use only orthogonal component
|
|
_, diff_orthogonal = self.apg_project(diff, cond_denoised, padding_mask=padding_mask)
|
|
cfg_diff = diff_orthogonal
|
|
else:
|
|
# Blended APG: interpolate between full diff and orthogonal
|
|
diff_parallel, diff_orthogonal = self.apg_project(diff, cond_denoised, padding_mask=padding_mask)
|
|
cfg_diff = apg_scale * diff_orthogonal + (1 - apg_scale) * diff
|
|
|
|
cfg_denoised = cond_denoised + (cfg_scale - 1) * cfg_diff
|
|
|
|
if self.diffusion_objective == "v":
|
|
output = (x * alpha[:, None, None] - cfg_denoised) / sigma[:, None, None]
|
|
elif self.diffusion_objective in ["rectified_flow", "rf_denoiser"]:
|
|
output = (x - cfg_denoised) / sigma[:, None, None]
|
|
|
|
# CFG Rescale
|
|
if scale_phi != 0.0:
|
|
cond_out_std = cond_output.std(dim=1, keepdim=True)
|
|
out_cfg_std = output.std(dim=1, keepdim=True)
|
|
output = scale_phi * (output * (cond_out_std/out_cfg_std)) + (1-scale_phi) * output
|
|
|
|
if return_info:
|
|
info["uncond_output"] = uncond_output
|
|
return output, info
|
|
|
|
return output
|
|
|
|
else:
|
|
return self._forward(
|
|
x,
|
|
t,
|
|
cross_attn_cond=cross_attn_cond,
|
|
cross_attn_cond_mask=cross_attn_cond_mask,
|
|
input_concat_cond=input_concat_cond,
|
|
local_add_cond=local_add_cond,
|
|
modular_local_cond=modular_local_cond,
|
|
global_embed=global_embed,
|
|
prepend_cond=prepend_cond,
|
|
prepend_cond_mask=prepend_cond_mask,
|
|
padding_mask=padding_mask,
|
|
mask=mask,
|
|
return_info=return_info,
|
|
**kwargs
|
|
) |