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https://github.com/modelscope/DiffSynth-Studio.git
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36 lines
2.4 KiB
Python
36 lines
2.4 KiB
Python
import torch
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from diffsynth import ModelManager, WanVideoPipeline, save_video, VideoData
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from modelscope import snapshot_download, dataset_snapshot_download
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from PIL import Image
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# Download models
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# snapshot_download("PAI/Wan2.1-Fun-1.3B-Control", local_dir="models/PAI/Wan2.1-Fun-V1.1-1.3B-Control")
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# Load models
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model_manager = ModelManager(device="cpu")
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model_manager.load_models(
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[
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"models/PAI/Wan2.1-Fun-V1.1-14B-Control/diffusion_pytorch_model.safetensors",
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"models/PAI/Wan2.1-Fun-V1.1-14B-Control/models_t5_umt5-xxl-enc-bf16.pth",
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"models/PAI/Wan2.1-Fun-V1.1-14B-Control/Wan2.1_VAE.pth",
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"models/PAI/Wan2.1-Fun-V1.1-14B-Control/models_clip_open-clip-xlm-roberta-large-vit-huge-14.pth",
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],
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torch_dtype=torch.bfloat16, # You can set `torch_dtype=torch.float8_e4m3fn` to enable FP8 quantization.
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)
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pipe = WanVideoPipeline.from_model_manager(model_manager, torch_dtype=torch.bfloat16, device="cuda")
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pipe.enable_vram_management(num_persistent_param_in_dit=None)
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# Control-to-video
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control_video = VideoData("xxx/pose.mp4", height=832, width=480)
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control_video = [control_video[i] for i in range(49)]
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video = pipe(
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prompt="一位年轻女性穿着一件粉色的连衣裙，裙子上有白色的装饰和粉色的纽扣。她的头发是紫色的，头上戴着一个红色的大蝴蝶结，显得非常可爱和精致。她还戴着一个红色的领结，整体造型充满了少女感和活力。她的表情温柔，双手轻轻交叉放在身前，姿态优雅。背景是简单的灰色，没有任何多余的装饰，使得人物更加突出。她的妆容清淡自然，突显了她的清新气质。整体画面给人一种甜美、梦幻的感觉，仿佛置身于童话世界中。",
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negative_prompt="色调艳丽，过曝，静态，细节模糊不清，字幕，风格，作品，画作，画面，静止，整体发灰，最差质量，低质量，JPEG压缩残留，丑陋的，残缺的，多余的手指，画得不好的手部，画得不好的脸部，畸形的，毁容的，形态畸形的肢体，手指融合，静止不动的画面，杂乱的背景，三条腿，背景人很多，倒着走",
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num_inference_steps=50,
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reference_image=Image.open("xxx/6.png").convert("RGB").resize((480, 832)),
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control_video=control_video, height=832, width=480, num_frames=49,
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seed=1, tiled=True
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)
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save_video(video, "video1.mp4", fps=15, quality=5)
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