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Running
on
Zero
File size: 1,645 Bytes
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# Adapted from https://github.com/jik876/hifi-gan under the MIT license.
# LICENSE is in incl_licenses directory.
import glob
import os
import torch
from torch.nn.utils import weight_norm
def init_weights(m, mean=0.0, std=0.01):
classname = m.__class__.__name__
if classname.find("Conv") != -1:
m.weight.data.normal_(mean, std)
def apply_weight_norm(m):
classname = m.__class__.__name__
if classname.find("Conv") != -1:
weight_norm(m)
def get_padding(kernel_size, dilation=1):
return int((kernel_size * dilation - dilation) / 2)
def load_checkpoint(filepath, device):
assert os.path.isfile(filepath)
print(f"Loading '{filepath}'")
checkpoint_dict = torch.load(filepath, map_location=device)
print("Complete.")
return checkpoint_dict
def save_checkpoint(filepath, obj):
print(f"Saving checkpoint to {filepath}")
torch.save(obj, filepath)
print("Complete.")
def scan_checkpoint(cp_dir, prefix, renamed_file=None):
# Fallback to original scanning logic first
pattern = os.path.join(cp_dir, prefix + "????????")
cp_list = glob.glob(pattern)
if len(cp_list) > 0:
last_checkpoint_path = sorted(cp_list)[-1]
print(f"[INFO] Resuming from checkpoint: '{last_checkpoint_path}'")
return last_checkpoint_path
# If no pattern-based checkpoints are found, check for renamed file
if renamed_file:
renamed_path = os.path.join(cp_dir, renamed_file)
if os.path.isfile(renamed_path):
print(f"[INFO] Resuming from renamed checkpoint: '{renamed_file}'")
return renamed_path
return None
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