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fix PackedFaceset

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This commit is contained in:
Colombo 2019-12-22 15:58:46 +04:00
parent dd45b7dacc
commit e0e8970ab9
6 changed files with 109 additions and 86 deletions
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26
samplelib/PackedFaceset.py
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@ -7,6 +7,7 @@ from utils import Path_utils
import samplelib.SampleHost
from samplelib import Sample
packed_faceset_filename = 'faceset.pak'
@ -16,23 +17,24 @@ class PackedFaceset():
@staticmethod
def pack(samples_path):
samples_dat_path = samples_path / packed_faceset_filename
if samples_dat_path.exists():
io.log_info(f"{samples_dat_path} : file already exists !")
io.input_bool("Press enter to continue and overwrite.", False)
of = open(samples_dat_path, "wb")
image_paths = Path_utils.get_image_paths(samples_path)
samples = samplelib.SampleHost.load_face_samples(image_paths)
for sample in samples:
sample.filename = str(Path(sample.filename).relative_to(samples_path))
samples_len = len(samples)
samples_bytes = pickle.dumps(samples, 4)
samples_configs = []
for sample in samples:
sample.filename = str(Path(sample.filename).relative_to(samples_path))
samples_configs.append ( sample.get_config() )
samples_bytes = pickle.dumps(samples_configs, 4)
of.write ( struct.pack ("Q", PackedFaceset.VERSION ) )
of.write ( struct.pack ("Q", len(samples_bytes) ) )
@ -72,7 +74,7 @@ class PackedFaceset():
if not samples_dat_path.exists():
io.log_info(f"{samples_dat_path} : file not found.")
return
samples = PackedFaceset.load(samples_path)
for sample in io.progress_bar_generator(samples, "Unpacking"):
@ -93,7 +95,12 @@ class PackedFaceset():
raise NotImplementedError
sizeof_samples_bytes, = struct.unpack("Q", f.read(8) )
samples = pickle.loads ( f.read(sizeof_samples_bytes) )
samples_configs = pickle.loads ( f.read(sizeof_samples_bytes) )
samples = []
for sample_config in samples_configs:
samples.append ( Sample (**sample_config) )
offsets = [ struct.unpack("Q", f.read(8) )[0] for _ in range(len(samples)+1) ]
data_start_offset = f.tell()
f.close()
@ -104,4 +111,3 @@ class PackedFaceset():
return samples