78 lines
3.0 KiB
Python
78 lines
3.0 KiB
Python
import argparse
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import sys
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import traceback
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from .fvd import compute_fvd_with_config, FVDConfig
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def main() -> int:
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parser = argparse.ArgumentParser(description='Compute Fréchet Video Distance (FVD)')
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# Required arguments
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parser.add_argument('--real-path', type=str, required=True, help='Path to real videos')
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parser.add_argument('--gen-path', type=str, required=True, help='Path to generated videos')
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# Extractor selection
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parser.add_argument('--extractor',
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type=str,
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default='i3d',
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choices=['i3d', 'clip', 'videomae'],
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help='Feature extractor model to use (default: i3d)')
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# Standard args
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parser.add_argument('--seed', type=int, default=None, help='Random seed for reproducibility')
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parser.add_argument('--protocol',
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type=str,
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default=None,
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choices=['fvd2048_16f', 'fvd2048_128f', 'quick_test'],
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help='Use standard protocol (overrides other settings)')
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parser.add_argument('--num-videos', type=int, default=2048, help='Number of videos to use')
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parser.add_argument('--num-frames', type=int, default=16, help='Number of frames per clip')
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parser.add_argument('--clip-strategy', type=str, default='beginning', help='Clip sampling strategy')
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parser.add_argument('--batch-size', type=int, default=32, help='Batch size for feature extraction')
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parser.add_argument('--device', type=str, default='cuda', help='Device to use (cuda or cpu)')
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parser.add_argument('--cache-real-features', type=str, default=None, help='Path to cache real video features')
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parser.add_argument('--quiet', action='store_true', help='Suppress progress output')
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args = parser.parse_args()
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# Create config
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if args.protocol:
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protocol_map = {
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'fvd2048_16f': FVDConfig.fvd2048_16f,
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'fvd2048_128f': FVDConfig.fvd2048_128f,
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'quick_test': FVDConfig.quick_test,
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}
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config = protocol_map[args.protocol]()
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# Apply overrides
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config.device = args.device
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config.cache_real_features = args.cache_real_features
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config.extractor_model = args.extractor # Apply extractor arg
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else:
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config = FVDConfig(
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num_videos=args.num_videos,
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num_frames_per_clip=args.num_frames,
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extractor_model=args.extractor, # Apply extractor arg
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clip_strategy=args.clip_strategy,
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batch_size=args.batch_size,
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device=args.device,
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cache_real_features=args.cache_real_features,
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seed=args.seed)
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try:
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_ = compute_fvd_with_config(
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args.real_path, # noqa: F841
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args.gen_path,
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config,
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verbose=not args.quiet)
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return 0
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except Exception as e:
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print(f"Error: {e}", file=sys.stderr)
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traceback.print_exc(file=sys.stderr)
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return 1
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if __name__ == '__main__':
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sys.exit(main())
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