Files
hao-ai-lab-FastVideo/examples/inference/basic/basic_lucy_edit.py
T
Davids048andClaude Opus 5.5 f571621ae7 [refactor]: move examples to generate(request) and from_config
Every example calls VideoGenerator.generate with a nested request instead
of generate_video keywords, and passes settings outside the from_pretrained
convenience keywords through VideoGenerator.from_config at their typed
paths. Each request and generator config equals what the keyword call built.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012M91wnVFmPEvJ9h39r5BH7
2026-10-03 02:14:36 +00:00

40 lines
1.2 KiB
Python

from fastvideo import VideoGenerator
OUTPUT_PATH = "video_samples_lucy_edit"
def main():
generator = VideoGenerator.from_pretrained(
"decart-ai/Lucy-Edit-Dev",
num_gpus=1,
use_fsdp_inference=False,
dit_cpu_offload=True,
vae_cpu_offload=False,
text_encoder_cpu_offload=True,
pin_cpu_memory=True,
)
prompt = ("Change the apron and blouse to a classic clown costume: satin "
"polka-dot jumpsuit in bright primary colors, ruffled white collar, "
"oversized pom-pom buttons, white gloves, oversized red shoes, red "
"foam nose; soft window light from left, eye-level medium shot.")
video_path = "https://d2drjpuinn46lb.cloudfront.net/painter_original_edit.mp4"
generator.generate({
"prompt": prompt,
"negative_prompt": "",
"inputs": {"video_path": video_path},
"sampling": {
"height": 480,
"width": 832,
"num_frames": 81,
"fps": 24,
"guidance_scale": 5.0,
},
"output": {"output_path": OUTPUT_PATH, "save_video": True},
})
if __name__ == "__main__":
main()