update noise generate

This commit is contained in:
Qing112
2024-10-21 15:09:21 +08:00
parent 72ed76e89e
commit 747572e62c
8 changed files with 23 additions and 14 deletions

View File

@@ -73,6 +73,7 @@ class CogVideoPipeline(BasePipeline):
tiled=False,
tile_size=(60, 90),
tile_stride=(30, 45),
seed=None,
progress_bar_cmd=tqdm,
progress_bar_st=None,
):
@@ -83,7 +84,8 @@ class CogVideoPipeline(BasePipeline):
self.scheduler.set_timesteps(num_inference_steps, denoising_strength=denoising_strength)
# Prepare latent tensors
noise = torch.randn((1, 16, num_frames // 4 + 1, height//8, width//8), device="cpu", dtype=self.torch_dtype)
noise = self.generate_noise((1, 16, num_frames // 4 + 1, height//8, width//8), seed=seed, device="cpu", dtype=self.torch_dtype)
if denoising_strength == 1.0:
latents = noise.clone()
else: