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New argument to force full processing, even when CUDA is not available. #177

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New argument to force full processing, even when CUDA is not available. #177

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6 changes: 4 additions & 2 deletions inference_gfpgan.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ def main():
parser.add_argument('--suffix', type=str, default=None, help='Suffix of the restored faces')
parser.add_argument('--only_center_face', action='store_true', help='Only restore the center face')
parser.add_argument('--aligned', action='store_true', help='Input are aligned faces')
parser.add_argument('--force_esrgan', action='store_true', help='Force use of esrgan on CPU. WARNING: SLOW!')
parser.add_argument(
'--ext',
type=str,
Expand All @@ -57,7 +58,8 @@ def main():

# ------------------------ set up background upsampler ------------------------
if args.bg_upsampler == 'realesrgan':
if not torch.cuda.is_available(): # CPU
cuda_available = torch.cuda.is_available()
if not cuda_available and args.force_esrgan == False: # CPU
import warnings
warnings.warn('The unoptimized RealESRGAN is slow on CPU. We do not use it. '
'If you really want to use it, please modify the corresponding codes.')
Expand All @@ -73,7 +75,7 @@ def main():
tile=args.bg_tile,
tile_pad=10,
pre_pad=0,
half=True) # need to set False in CPU mode
half=True if cuda_available else False) # need to set False in CPU mode
else:
bg_upsampler = None

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