def test_upload():
# Make dirs
os.makedirs('tmp/publish_dir', exist_ok=True)
populate_wham_dir('tmp/wham')
# Dataset and NN
train_set = WhamDataset('tmp/wham', task='sep_clean')
model = ConvTasNet(n_src=2, n_repeats=2, n_blocks=2, bn_chan=16,
hid_chan=4, skip_chan=8, n_filters=32)
# Save publishable
model_conf = model.serialize()
model_conf.update(train_set.get_infos())
save_publishable('tmp/publish_dir', model_conf, metrics={}, train_conf={})
if False:
# Upload
zen, current = upload_publishable(
'tmp/publish_dir',
uploader="Manuel Pariente",
affiliation="INRIA",
use_sandbox=True,
unit_test=True, # Remove this argument and monkeypatch `input()`
)
# Assert metadata is correct
meta = current.json()['metadata']
assert meta['creators'][0]['name'] == "Manuel Pariente"
assert meta['creators'][0]['affiliation'] == "INRIA"
assert 'asteroid-models' in [d['identifier'] for d in meta['communities']]
# Clean up
zen.remove_deposition(current.json()['id'])
shutil.rmtree('tmp/wham')
def test_upload():
# Make dirs
os.makedirs("tmp/publish_dir", exist_ok=True)
populate_wham_dir("tmp/wham")
# Dataset and NN
train_set = WhamDataset("tmp/wham", task="sep_clean")
model = ConvTasNet(n_src=2,
n_repeats=2,
n_blocks=2,
bn_chan=16,
hid_chan=4,
skip_chan=8,
n_filters=32)
# Save publishable
model_conf = model.serialize()
model_conf.update(train_set.get_infos())
save_publishable("tmp/publish_dir", model_conf, metrics={}, train_conf={})
# Upload
token = os.getenv("ACCESS_TOKEN")
if token: # ACESS_TOKEN is not available on forks.
zen, current = upload_publishable(
"tmp/publish_dir",
uploader="Manuel Pariente",
affiliation="INRIA",
use_sandbox=True,
unit_test=True, # Remove this argument and monkeypatch `input()`
git_username="******",
)
# Assert metadata is correct
meta = current.json()["metadata"]
assert meta["creators"][0]["name"] == "Manuel Pariente"
assert meta["creators"][0]["affiliation"] == "INRIA"
assert "asteroid-models" in [
d["identifier"] for d in meta["communities"]
]
# Clean up
zen.remove_deposition(current.json()["id"])
shutil.rmtree("tmp/wham")
def main(conf):
model_path = os.path.join(conf["exp_dir"], "best_model.pth")
#model = ConvTasNet.from_pretrained(model_path)
model = DCUNet.from_pretrained(model_path)
# Handle device placement
if conf["use_gpu"]:
model.cuda()
model_device = next(model.parameters()).device
test_set = BBCSODataset(
conf["json_dir"],
conf["n_src"],
conf["sample_rate"],
conf["batch_size"],
220500,
train = False
)
# Uses all segment length
# Used to reorder sources only
loss_func = PITLossWrapper(pairwise_neg_sisdr, pit_from="pw_mtx")
# Randomly choose the indexes of sentences to save.
ex_save_dir = os.path.join(conf["exp_dir"], "examples/")
if conf["n_save_ex"] == -1:
conf["n_save_ex"] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf["n_save_ex"])
series_list = []
torch.no_grad().__enter__()
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources = tensors_to_device(test_set[idx], device=model_device)
mix = mix.unsqueeze(0)
sources = sources.unsqueeze(0)
est_sources = model(mix)
loss, reordered_sources = loss_func(est_sources, sources, return_est=True)
#mix_np = mix.squeeze(0).cpu().data.numpy()
mix_np = mix.cpu().data.numpy()
sources_np = sources.squeeze(0).cpu().data.numpy()
est_sources_np = reordered_sources.squeeze(0).cpu().data.numpy()
utt_metrics = get_metrics(
mix_np,
sources_np,
est_sources_np,
sample_rate=conf["sample_rate"],
metrics_list=compute_metrics,
)
#utt_metrics["mix_path"] = test_set.mix[idx][0]
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir, "ex_{}/".format(idx))
os.makedirs(local_save_dir, exist_ok=True)
#print(mix_np.shape)
sf.write(local_save_dir + "mixture.wav", np.swapaxes(mix_np,0,1), conf["sample_rate"])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx + 1), src, conf["sample_rate"])
for src_idx, est_src in enumerate(est_sources_np):
est_src *= np.max(np.abs(mix_np)) / np.max(np.abs(est_src))
sf.write(
local_save_dir + "s{}_estimate.wav".format(src_idx + 1),
est_src,
conf["sample_rate"],
)
# Write local metrics to the example folder.
with open(local_save_dir + "metrics.json", "w") as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(conf["exp_dir"], "all_metrics.csv"))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
input_metric_name = "input_" + metric_name
ldf = all_metrics_df[metric_name] - all_metrics_df[input_metric_name]
final_results[metric_name] = all_metrics_df[metric_name].mean()
final_results[metric_name + "_imp"] = ldf.mean()
print("Overall metrics :")
pprint(final_results)
with open(os.path.join(conf["exp_dir"], "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"), exist_ok=True)
publishable = save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
def main(conf):
model_path = os.path.join(conf['exp_dir'], 'best_model.pth')
model = DPRNNTasNet.from_pretrained(model_path)
# Handle device placement
if conf['use_gpu']:
model.cuda()
model_device = next(model.parameters()).device
test_set = WhamDataset(conf['test_dir'], conf['task'],
sample_rate=conf['sample_rate'],
nondefault_nsrc=model.masker.n_src,
segment=None) # Uses all segment length
# Used to reorder sources only
loss_func = PITLossWrapper(pairwise_neg_sisdr, pit_from='pw_mtx')
# Randomly choose the indexes of sentences to save.
ex_save_dir = os.path.join(conf['exp_dir'], 'examples/')
if conf['n_save_ex'] == -1:
conf['n_save_ex'] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf['n_save_ex'])
series_list = []
torch.no_grad().__enter__()
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources = tensors_to_device(test_set[idx], device=model_device)
est_sources = model(mix[None, None])
loss, reordered_sources = loss_func(est_sources, sources[None],
return_est=True)
mix_np = mix[None].cpu().data.numpy()
sources_np = sources.squeeze().cpu().data.numpy()
est_sources_np = reordered_sources.squeeze().cpu().data.numpy()
utt_metrics = get_metrics(mix_np, sources_np, est_sources_np,
sample_rate=conf['sample_rate'])
utt_metrics['mix_path'] = test_set.mix[idx][0]
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir, 'ex_{}/'.format(idx))
os.makedirs(local_save_dir, exist_ok=True)
sf.write(local_save_dir + "mixture.wav", mix_np[0],
conf['sample_rate'])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx+1), src,
conf['sample_rate'])
for src_idx, est_src in enumerate(est_sources_np):
sf.write(local_save_dir + "s{}_estimate.wav".format(src_idx+1),
est_src, conf['sample_rate'])
# Write local metrics to the example folder.
with open(local_save_dir + 'metrics.json', 'w') as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(conf['exp_dir'], 'all_metrics.csv'))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
input_metric_name = 'input_' + metric_name
ldf = all_metrics_df[metric_name] - all_metrics_df[input_metric_name]
final_results[metric_name] = all_metrics_df[metric_name].mean()
final_results[metric_name + '_imp'] = ldf.mean()
print('Overall metrics :')
pprint(final_results)
with open(os.path.join(conf['exp_dir'], 'final_metrics.json'), 'w') as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location='cpu')
publishable = save_publishable(
os.path.join(conf['exp_dir'], 'publish_dir'), model_dict,
metrics=final_results, train_conf=train_conf
)
def main(conf):
train_set = DeMaskDataset(conf, conf["data"]["clean_train"], True,
conf["data"]["rirs_train"])
val_set = DeMaskDataset(conf, conf["data"]["clean_dev"], False,
conf["data"]["rirs_dev"])
train_loader = DataLoader(
train_set,
shuffle=True,
batch_size=conf["training"]["batch_size"],
num_workers=conf["training"]["num_workers"],
drop_last=True,
)
val_loader = DataLoader(
val_set,
shuffle=False,
batch_size=conf["training"]["batch_size"],
num_workers=conf["training"]["num_workers"],
drop_last=True,
)
model = DeMask(**conf["filterbank"], **conf["demask_net"])
optimizer = make_optimizer(model.parameters(), **conf["optim"])
# Define scheduler
scheduler = None
if conf["training"]["half_lr"]:
scheduler = ReduceLROnPlateau(optimizer=optimizer,
factor=0.5,
patience=5)
# Just after instantiating, save the args. Easy loading in the future.
exp_dir = conf["main_args"]["exp_dir"]
os.makedirs(exp_dir, exist_ok=True)
conf_path = os.path.join(exp_dir, "conf.yml")
with open(conf_path, "w") as outfile:
yaml.safe_dump(conf, outfile)
# Define Loss function.
loss_func = singlesrc_neg_sisdr
system = DeMaskSystem(
model=model,
loss_func=loss_func,
optimizer=optimizer,
train_loader=train_loader,
val_loader=val_loader,
scheduler=scheduler,
config=conf,
)
# Define callbacks
checkpoint_dir = os.path.join(exp_dir, "checkpoints/")
checkpoint = ModelCheckpoint(
checkpoint_dir,
monitor="val_loss",
mode="min",
save_top_k=conf["training"]["save_top_k"],
verbose=True,
)
early_stopping = False
if conf["training"]["early_stop"]:
early_stopping = EarlyStopping(monitor="val_loss",
patience=conf["training"]["patience"],
verbose=True)
# Don't ask GPU if they are not available.
gpus = -1 if torch.cuda.is_available() else None
trainer = pl.Trainer(
max_epochs=conf["training"]["epochs"],
checkpoint_callback=checkpoint,
early_stop_callback=early_stopping,
default_root_dir=exp_dir,
gpus=gpus,
distributed_backend="ddp",
gradient_clip_val=conf["training"]["gradient_clipping"],
train_percent_check=0.1,
)
trainer.fit(system)
best_k = {k: v.item() for k, v in checkpoint.best_k_models.items()}
with open(os.path.join(exp_dir, "best_k_models.json"), "w") as f:
json.dump(best_k, f, indent=0)
state_dict = torch.load(checkpoint.best_model_path)
system.load_state_dict(state_dict=state_dict["state_dict"])
system.cpu()
to_save = system.model.serialize()
to_save.update(train_set.get_infos())
torch.save(to_save, os.path.join(exp_dir, "best_model.pth"))
save_publishable(
os.path.join(exp_dir, "publish_dir"),
to_save,
metrics=dict(),
train_conf=conf,
recipe="asteroid/demask",
)
def main(conf):
model_path = os.path.join(conf["exp_dir"], conf["ckpt_path"])
# all resulting files would be saved in eval_save_dir
eval_save_dir = os.path.join(conf["exp_dir"], conf["out_dir"])
os.makedirs(eval_save_dir, exist_ok=True)
if not os.path.exists(os.path.join(eval_save_dir, "final_metrics.json")):
if conf["ckpt_path"] == "best_model.pth":
# serialized checkpoint
model = getattr(asteroid,
conf["model"]).from_pretrained(model_path)
else:
# non-serialized checkpoint, _ckpt_epoch_{i}.ckpt, keys would start with
# "model.", which need to be removed
model = getattr(asteroid,
conf["model"])(**conf["train_conf"]["filterbank"],
**conf["train_conf"]["masknet"])
all_states = torch.load(model_path, map_location="cpu")
state_dict = {
k.split('.', 1)[1]: all_states["state_dict"][k]
for k in all_states["state_dict"]
}
model.load_state_dict(state_dict)
# model.load_state_dict(all_states["state_dict"], strict=False)
# Handle device placement
if conf["use_gpu"]:
model.cuda()
model_device = next(model.parameters()).device
test_set = make_test_dataset(
corpus=conf["corpus"],
test_dir=conf["test_dir"],
task=conf["task"],
sample_rate=conf["sample_rate"],
n_src=conf["train_conf"]["data"]["n_src"],
)
# Used to reorder sources only
loss_func = PITLossWrapper(pairwise_neg_sisdr, pit_from="pw_mtx")
# Randomly choose the indexes of sentences to save.
ex_save_dir = os.path.join(eval_save_dir, "examples/")
if conf["n_save_ex"] == -1:
conf["n_save_ex"] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf["n_save_ex"])
series_list = []
torch.no_grad().__enter__()
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources = tensors_to_device(test_set[idx],
device=model_device)
est_sources = model(mix.unsqueeze(0))
# When inferencing separation for multi-task training,
# exclude the last channel. Does not effect single-task training
# models (from_scratch, pre+FT).
est_sources = est_sources[:, :sources.shape[0]]
loss, reordered_sources = loss_func(est_sources,
sources[None],
return_est=True)
mix_np = mix.cpu().data.numpy()
sources_np = sources.cpu().data.numpy()
est_sources_np = reordered_sources.squeeze(0).cpu().data.numpy()
# For each utterance, we get a dictionary with the mixture path,
# the input and output metrics
utt_metrics = get_metrics(
mix_np,
sources_np,
est_sources_np,
sample_rate=conf["sample_rate"],
metrics_list=compute_metrics,
)
if hasattr(test_set, "mixture_path"):
utt_metrics["mix_path"] = test_set.mixture_path
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir,
"ex_{}/".format(idx))
os.makedirs(local_save_dir, exist_ok=True)
sf.write(local_save_dir + "mixture.wav", mix_np,
conf["sample_rate"])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx), src,
conf["sample_rate"])
for src_idx, est_src in enumerate(est_sources_np):
est_src *= np.max(np.abs(mix_np)) / np.max(np.abs(est_src))
sf.write(
local_save_dir + "s{}_estimate.wav".format(src_idx),
est_src,
conf["sample_rate"],
)
# Write local metrics to the example folder.
with open(local_save_dir + "metrics.json", "w") as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(eval_save_dir, "all_metrics.csv"))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
input_metric_name = "input_" + metric_name
ldf = all_metrics_df[metric_name] - all_metrics_df[
input_metric_name]
final_results[metric_name] = all_metrics_df[metric_name].mean()
final_results[metric_name + "_imp"] = ldf.mean()
print("Overall metrics :")
pprint(final_results)
with open(os.path.join(eval_save_dir, "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
else:
with open(os.path.join(eval_save_dir, "final_metrics.json"), "r") as f:
final_results = json.load(f)
if conf["publishable"]:
assert conf["ckpt_path"] == "best_model.pth"
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"),
exist_ok=True)
publishable = save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
def main(conf):
model_path = os.path.join(conf["exp_dir"], "best_model.pth")
model = ConvTasNet.from_pretrained(model_path)
model = LambdaOverlapAdd(
nnet=model, # function to apply to each segment.
n_src=2, # number of sources in the output of nnet
window_size=64000, # Size of segmenting window
hop_size=None, # segmentation hop size
window="hanning", # Type of the window (see scipy.signal.get_window
reorder_chunks=False, # Whether to reorder each consecutive segment.
enable_grad=
False, # Set gradient calculation on of off (see torch.set_grad_enabled)
)
# Handle device placement
if conf["use_gpu"]:
model.cuda()
model_device = next(model.parameters()).device
# Evaluation is mode using 'remix' mixture
dataset_kwargs = {
"root_path": Path(conf["train_conf"]["data"]["root_path"]),
"task": conf["train_conf"]["data"]["task"],
"sample_rate": conf["train_conf"]["data"]["sample_rate"],
"num_workers": conf["train_conf"]["training"]["num_workers"],
"mixture": "remix",
}
test_set = DAMPVSEPDataset(split="test", **dataset_kwargs)
# Randomly choose the indexes of sentences to save.
eval_save_dir = os.path.join(conf["exp_dir"], conf["out_dir"])
ex_save_dir = os.path.join(eval_save_dir, "examples/")
if conf["n_save_ex"] == -1:
conf["n_save_ex"] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf["n_save_ex"])
series_list = []
torch.no_grad().__enter__()
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources = test_set[idx]
mix = mix.to(model_device)
est_sources = model.forward(mix.unsqueeze(0).unsqueeze(1))
mix_np = mix.squeeze(0).cpu().data.numpy()
sources_np = sources.cpu().data.numpy()
est_sources_np = est_sources.squeeze(0).cpu().data.numpy()
# For each utterance, we get a dictionary with the mixture path,
# the input and output metrics
utt_metrics = get_metrics(
mix_np,
sources_np,
est_sources_np,
sample_rate=conf["sample_rate"],
metrics_list=compute_metrics,
average=False,
)
utt_metrics = split_metric_dict(utt_metrics)
utt_metrics["mix_path"] = test_set.mixture_path
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir, "ex_{}/".format(idx))
os.makedirs(local_save_dir, exist_ok=True)
sf.write(local_save_dir + "mixture.wav", mix_np / max(abs(mix_np)),
conf["sample_rate"])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx), src,
conf["sample_rate"])
for src_idx, est_src in enumerate(est_sources_np):
est_src *= np.max(np.abs(mix_np)) / np.max(np.abs(est_src))
sf.write(
local_save_dir + "s{}_estimate.wav".format(src_idx),
est_src,
conf["sample_rate"],
)
# Write local metrics to the example folder.
with open(local_save_dir + "metrics.json", "w") as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(eval_save_dir, "all_metrics.csv"))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
for s in ["", "_s0", "_s1"]:
input_metric_name = "input_" + f"{metric_name}{s}"
ldf = all_metrics_df[f"{metric_name}{s}"] - all_metrics_df[
input_metric_name]
final_results[f"{metric_name}{s}"] = all_metrics_df[
f"{metric_name}{s}"].mean()
final_results[f"{metric_name}{s}" + "_imp"] = ldf.mean()
print("Overall metrics :")
pprint(final_results)
with open(os.path.join(eval_save_dir, "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"), exist_ok=True)
publishable = save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
def main(conf):
model_path = os.path.join(conf["exp_dir"], "best_model.pth")
model = TransMask.from_pretrained(model_path)
# Handle device placement
if conf["use_gpu"]:
model.cuda()
model_device = next(model.parameters()).device
if conf['file_path'] == '':
test_set = LibriMix(
csv_dir=conf["test_dir"],
task=conf["task"],
sample_rate=conf["sample_rate"],
n_src=conf["train_conf"]["masknet"]["n_src"],
segment=None,
) # Uses all segment length
# Used to reorder sources only
loss_func = PITLossWrapper(pairwise_neg_sisdr, pit_from="pw_mtx")
# Randomly choose the indexes of sentences to save.
eval_save_dir = os.path.join(conf["exp_dir"], conf["out_dir"])
ex_save_dir = os.path.join(eval_save_dir, "examples/")
if conf["n_save_ex"] == -1 and conf['file_path'] == '':
conf["n_save_ex"] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf["n_save_ex"])
else:
save_idx = 0
series_list = []
torch.no_grad().__enter__()
sdr = 0
rtf = 0
if conf['file_path'] != '':
file_path = conf['file_path']
if os.path.isdir(file_path):
wavs = [
os.path.join(file_path, wav) for wav in os.listdir(file_path)
if '.wav' in wav
]
for wav in wavs:
inference_wav(wav, conf, model_device, model, ex_save_dir)
else:
inference_wav(file_path, conf, model_device, model, ex_save_dir)
return
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources = tensors_to_device(test_set[idx], device=model_device)
mul = 8
mix = mix.view(-1, 1).repeat(1, mul).view(-1)
sources = sources.repeat(1, mul)
#print('DEVICE')
#print(model_device)
ss = time()
est_sources = model(mix.unsqueeze(0))
dur = time() - ss
ll = len(mix) / 8000
rtf += (dur / ll)
print(rtf / (idx + 1))
#import pdb;pdb.set_trace()
loss, reordered_sources = loss_func(est_sources,
sources[None],
return_est=True)
mix_np = mix.cpu().data.numpy()
sources_np = sources.cpu().data.numpy()
est_sources_np = reordered_sources.squeeze(0).cpu().data.numpy()
# For each utterance, we get a dictionary with the mixture path,
# the input and output metrics
utt_metrics = get_metrics(
mix_np,
sources_np,
est_sources_np,
sample_rate=conf["sample_rate"],
metrics_list=compute_metrics,
)
sdr += utt_metrics['sdr']
print(sdr / (idx + 1))
utt_metrics["mix_path"] = test_set.mixture_path
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir, "ex_{}/".format(idx))
os.makedirs(local_save_dir, exist_ok=True)
sf.write(local_save_dir + "mixture.wav", mix_np,
conf["sample_rate"])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx), src,
conf["sample_rate"])
for src_idx, est_src in enumerate(est_sources_np):
est_src *= np.max(np.abs(mix_np)) / np.max(np.abs(est_src))
sf.write(
local_save_dir + "s{}_estimate.wav".format(src_idx),
est_src,
conf["sample_rate"],
)
# Write local metrics to the example folder.
with open(local_save_dir + "metrics.json", "w") as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(eval_save_dir, "all_metrics.csv"))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
input_metric_name = "input_" + metric_name
ldf = all_metrics_df[metric_name] - all_metrics_df[input_metric_name]
final_results[metric_name] = all_metrics_df[metric_name].mean()
final_results[metric_name + "_imp"] = ldf.mean()
print("Overall metrics :")
pprint(final_results)
with open(os.path.join(eval_save_dir, "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"), exist_ok=True)
# publishable = save_publishable(
save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
def main(conf):
compute_metrics = update_compute_metrics(conf["compute_wer"],
COMPUTE_METRICS)
anno_df = pd.read_csv(
Path(conf["test_dir"]).parent.parent.parent / "test_annotations.csv")
wer_tracker = (MockWERTracker() if not conf["compute_wer"] else WERTracker(
ASR_MODEL_PATH, anno_df))
model_path = os.path.join(conf["exp_dir"], "best_model.pth")
model = DPRNNTasNet.from_pretrained(model_path)
# Handle device placement
if conf["use_gpu"]:
model.cuda()
model_device = next(model.parameters()).device
test_set = LibriMix(
csv_dir=conf["test_dir"],
task=conf["task"],
sample_rate=conf["sample_rate"],
n_src=conf["train_conf"]["data"]["n_src"],
segment=None,
return_id=True,
) # Uses all segment length
# Used to reorder sources only
loss_func = PITLossWrapper(pairwise_neg_sisdr, pit_from="pw_mtx")
# Randomly choose the indexes of sentences to save.
eval_save_dir = os.path.join(conf["exp_dir"], conf["out_dir"])
ex_save_dir = os.path.join(eval_save_dir, "examples/")
if conf["n_save_ex"] == -1:
conf["n_save_ex"] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf["n_save_ex"])
series_list = []
torch.no_grad().__enter__()
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources, ids = test_set[idx]
mix, sources = tensors_to_device([mix, sources], device=model_device)
est_sources = model(mix.unsqueeze(0))
loss, reordered_sources = loss_func(est_sources,
sources[None],
return_est=True)
mix_np = mix.cpu().data.numpy()
sources_np = sources.cpu().data.numpy()
est_sources_np = reordered_sources.squeeze(0).cpu().data.numpy()
# For each utterance, we get a dictionary with the mixture path,
# the input and output metrics
utt_metrics = get_metrics(
mix_np,
sources_np,
est_sources_np,
sample_rate=conf["sample_rate"],
metrics_list=COMPUTE_METRICS,
)
utt_metrics["mix_path"] = test_set.mixture_path
est_sources_np_normalized = normalize_estimates(est_sources_np, mix_np)
utt_metrics.update(**wer_tracker(
mix=mix_np,
clean=sources_np,
estimate=est_sources_np_normalized,
wav_id=ids,
sample_rate=conf["sample_rate"],
))
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir, "ex_{}/".format(idx))
os.makedirs(local_save_dir, exist_ok=True)
sf.write(local_save_dir + "mixture.wav", mix_np,
conf["sample_rate"])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx), src,
conf["sample_rate"])
for src_idx, est_src in enumerate(est_sources_np_normalized):
sf.write(
local_save_dir + "s{}_estimate.wav".format(src_idx),
est_src,
conf["sample_rate"],
)
# Write local metrics to the example folder.
with open(local_save_dir + "metrics.json", "w") as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(eval_save_dir, "all_metrics.csv"))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
input_metric_name = "input_" + metric_name
ldf = all_metrics_df[metric_name] - all_metrics_df[input_metric_name]
final_results[metric_name] = all_metrics_df[metric_name].mean()
final_results[metric_name + "_imp"] = ldf.mean()
print("Overall metrics :")
pprint(final_results)
if conf["compute_wer"]:
print("\nWER report")
wer_card = wer_tracker.final_report_as_markdown()
print(wer_card)
# Save the report
with open(os.path.join(eval_save_dir, "final_wer.md"), "w") as f:
f.write(wer_card)
with open(os.path.join(eval_save_dir, "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"), exist_ok=True)
publishable = save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
print("\nWER report")
wer_card = wer_tracker.final_report_as_markdown()
print(wer_card)
# Save the report
with open(os.path.join(eval_save_dir, "final_wer.md"), "w") as f:
f.write(wer_card)
with open(os.path.join(eval_save_dir, "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"), exist_ok=True)
>>>>>>> 210b5e4eb8ce24fe25780e008c89a4bb71bbd0ea
publishable = save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
if __name__ == "__main__":
args = parser.parse_args()
arg_dic = dict(vars(args))
<<<<<<< HEAD
=======
>>>>>>> 210b5e4eb8ce24fe25780e008c89a4bb71bbd0ea
# Load training config
conf_path = os.path.join(args.exp_dir, "conf.yml")
with open(conf_path) as f:
train_conf = yaml.safe_load(f)
def main(conf):
model_path = os.path.join(conf["exp_dir"], "best_model.pth")
model = DPRNNTasNet.from_pretrained(model_path)
# Handle device placement
if conf["use_gpu"]:
model.cuda()
model_device = next(model.parameters()).device
test_set = WhamDataset(
conf["test_dir"],
conf["task"],
sample_rate=conf["sample_rate"],
nondefault_nsrc=None,
segment=None,
) # Uses all segment length
# Used to reorder sources only
loss_func = PITLossWrapper(pairwise_neg_sisdr, pit_from="pw_mtx")
# Randomly choose the indexes of sentences to save.
ex_save_dir = os.path.join(conf["exp_dir"], "examples/")
if conf["n_save_ex"] == -1:
conf["n_save_ex"] = len(test_set)
save_idx = random.sample(range(len(test_set)), conf["n_save_ex"])
series_list = []
torch.no_grad().__enter__()
for idx in tqdm(range(len(test_set))):
# Forward the network on the mixture.
mix, sources = tensors_to_device(test_set[idx], device=model_device)
est_sources = model(mix[None, None])
_, indxs = torch.sort(torch.sqrt(torch.mean(est_sources**2, dim=-1)),
descending=True)
indxs = indxs[:, :2]
# we know a-priori that there are 2 sources in WHAM-clean (WSJ0-2mix clean)
# so we sort the estimated signals and take only the two with highest energy.
est_sources = est_sources.gather(
1,
indxs.unsqueeze(-1).repeat(1, 1, est_sources.shape[-1]))
loss, reordered_sources = loss_func(est_sources,
sources[None],
return_est=True)
mix_np = mix[None].cpu().data.numpy()
sources_np = sources.cpu().data.numpy()
est_sources_np = reordered_sources.squeeze(0).cpu().data.numpy()
utt_metrics = get_metrics(
mix_np,
sources_np,
est_sources_np,
sample_rate=conf["sample_rate"],
metrics_list=compute_metrics,
)
utt_metrics["mix_path"] = test_set.mix[idx][0]
series_list.append(pd.Series(utt_metrics))
# Save some examples in a folder. Wav files and metrics as text.
if idx in save_idx:
local_save_dir = os.path.join(ex_save_dir, "ex_{}/".format(idx))
os.makedirs(local_save_dir, exist_ok=True)
sf.write(local_save_dir + "mixture.wav", mix_np[0],
conf["sample_rate"])
# Loop over the sources and estimates
for src_idx, src in enumerate(sources_np):
sf.write(local_save_dir + "s{}.wav".format(src_idx + 1), src,
conf["sample_rate"])
for src_idx, est_src in enumerate(est_sources_np):
est_src *= np.max(np.abs(mix_np)) / np.max(np.abs(est_src))
sf.write(
local_save_dir + "s{}_estimate.wav".format(src_idx + 1),
est_src,
conf["sample_rate"],
)
# Write local metrics to the example folder.
with open(local_save_dir + "metrics.json", "w") as f:
json.dump(utt_metrics, f, indent=0)
# Save all metrics to the experiment folder.
all_metrics_df = pd.DataFrame(series_list)
all_metrics_df.to_csv(os.path.join(conf["exp_dir"], "all_metrics.csv"))
# Print and save summary metrics
final_results = {}
for metric_name in compute_metrics:
input_metric_name = "input_" + metric_name
ldf = all_metrics_df[metric_name] - all_metrics_df[input_metric_name]
final_results[metric_name] = all_metrics_df[metric_name].mean()
final_results[metric_name + "_imp"] = ldf.mean()
print("Overall metrics :")
pprint(final_results)
with open(os.path.join(conf["exp_dir"], "final_metrics.json"), "w") as f:
json.dump(final_results, f, indent=0)
model_dict = torch.load(model_path, map_location="cpu")
os.makedirs(os.path.join(conf["exp_dir"], "publish_dir"), exist_ok=True)
publishable = save_publishable(
os.path.join(conf["exp_dir"], "publish_dir"),
model_dict,
metrics=final_results,
train_conf=train_conf,
)
