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hao-ai-lab-FastVideo/fastvideo/tests/api/test_lucy_edit.py

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Python

# SPDX-License-Identifier: Apache-2.0
from fastvideo.api.presets import get_preset
from fastvideo.api.sampling_param import SamplingParam
from fastvideo.configs.pipelines.wan import LucyEditDevConfig
from fastvideo.fastvideo_args import WorkloadType
from fastvideo.pipelines.basic.wan.lucy_edit_pipeline import LucyEditPipeline
from fastvideo.pipelines.pipeline_registry import PipelineType, get_pipeline_registry
from fastvideo.registry import get_default_preset, get_pipeline_config_cls_from_name
def test_lucy_edit_registry_and_preset() -> None:
import fastvideo.registry # noqa: F401
preset = get_preset("lucy_edit_dev", "wan")
assert preset.model_family == "wan"
assert preset.defaults["height"] == 480
assert preset.defaults["width"] == 832
assert preset.defaults["num_frames"] == 81
config = LucyEditDevConfig()
assert config.lucy_edit_task is True
assert config.ti2v_task is False
assert config.dit_config.arch_config.out_channels == 48
assert config.dit_config.arch_config.in_channels == 96
assert config.vae_config.arch_config.z_dim == 48
assert config.dit_config.arch_config.in_channels == config.vae_config.arch_config.z_dim * 2
assert get_default_preset("decart-ai/Lucy-Edit-Dev") == "lucy_edit_dev"
assert get_default_preset("decart-ai/Lucy-Edit-1.1-Dev") == "lucy_edit_dev"
assert get_pipeline_config_cls_from_name("decart-ai/Lucy-Edit-Dev") is LucyEditDevConfig
assert get_pipeline_config_cls_from_name("decart-ai/Lucy-Edit-1.1-Dev") is LucyEditDevConfig
sampling_param = SamplingParam.from_pretrained("decart-ai/Lucy-Edit-Dev")
assert sampling_param.height == 480
assert sampling_param.width == 832
assert sampling_param.num_frames == 81
assert sampling_param.fps == 24
assert sampling_param.guidance_scale == 5.0
assert sampling_param.negative_prompt == ""
sampling_param_1_1 = SamplingParam.from_pretrained("decart-ai/Lucy-Edit-1.1-Dev")
assert sampling_param_1_1.height == 480
assert sampling_param_1_1.width == 832
assert sampling_param_1_1.num_frames == 81
assert sampling_param_1_1.fps == 24
assert sampling_param_1_1.guidance_scale == 5.0
assert sampling_param_1_1.negative_prompt == ""
# FastVideo has no V2V workload enum today; model_index dispatches Lucy by pipeline class name.
registry = get_pipeline_registry(PipelineType.BASIC)
assert registry.resolve_pipeline_cls("LucyEditPipeline", PipelineType.BASIC, WorkloadType.T2V) is LucyEditPipeline