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onnx_test_singer.py
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onnx_test_singer.py
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# coding=utf8
import os
from pyexpat import model
import sys
import inference.svs.ds_e2e as e2e
from inference.svs.opencpop.map import cpop_pinyin2ph_func
from utils.audio import save_wav
from utils.hparams import set_hparams, hparams
import numpy as np
import torch
import onnxruntime as ort
from tqdm import tqdm
from utils.text_encoder import TokenTextEncoder
root_dir = os.path.dirname(os.path.abspath(__file__))
os.environ['PYTHONPATH'] = f'"{root_dir}"'
sys.argv = [
f'{root_dir}/inference/svs/ds_e2e.py',
'--config',
f'{root_dir}/usr/configs/midi/e2e/opencpop/ds100_adj_rel.yaml',
'--exp_name',
'0228_opencpop_ds100_rel'
]
def to_numpy(tensor):
if (tensor is None):
return np.array([[]])
return tensor.detach().cpu().numpy() if tensor.requires_grad else tensor.cpu().numpy()
spec_max = 0
spec_min = 0
def denorm_spec(x):
return (x + 1) / 2 * (spec_max - spec_min) + spec_min
class TestAllInfer(e2e.DiffSingerE2EInfer):
def __init__(self, hparams, device=None):
if device is None:
device = 'cuda' if torch.cuda.is_available() else 'cpu'
self.hparams = hparams
self.device = device
phone_list = ["AP", "SP", "a", "ai", "an", "ang", "ao", "b", "c", "ch", "d", "e", "ei", "en", "eng", "er", "f", "g",
"h", "i", "ia", "ian", "iang", "iao", "ie", "in", "ing", "iong", "iu", "j", "k", "l", "m", "n", "o",
"ong", "ou", "p", "q", "r", "s", "sh", "t", "u", "ua", "uai", "uan", "uang", "ui", "un", "uo", "v",
"van", "ve", "vn", "w", "x", "y", "z", "zh"]
self.ph_encoder = TokenTextEncoder(
None, vocab_list=phone_list, replace_oov=',')
self.pinyin2phs = cpop_pinyin2ph_func()
self.spk_map = {'opencpop': 0}
print("load pe")
self.pe2 = ort.InferenceSession("xiaoma_pe.onnx")
print("load hifigan")
self.vocoder2 = ort.InferenceSession("hifigan.onnx")
print("load singer_fs")
self.model2 = ort.InferenceSession("singer_fs.onnx")
ips = self.model2.get_inputs()
print(len(ips))
for i in range(0, len(ips)):
print(f'{i}. {ips[i].name}')
print("load singer_denoise")
self.model3 = ort.InferenceSession("singer_denoise.onnx")
ips = self.model3.get_inputs()
print(len(ips))
for i in range(0, len(ips)):
print(f'{i}. {ips[i].name}')
print("load over")
def run_vocoder(self, c, **kwargs):
c = c.transpose(2, 1) # [B, 80, T]
f0 = kwargs.get('f0') # [B, T]
if f0 is not None and hparams.get('use_nsf'):
ort_inputs = {
'x': to_numpy(c),
'f0': to_numpy(f0)
}
else:
ort_inputs = {
'x': to_numpy(c),
'f0': {}
}
# [T]
ort_out = self.vocoder2.run(None, ort_inputs)
y = torch.from_numpy(ort_out[0]).to(self.device)
return y[None]
def forward_model(self, inp):
sample = self.input_to_batch(inp)
txt_tokens = sample['txt_tokens'] # [B, T_t]
spk_id = sample.get('spk_ids')
mel2ph = sample['mel2ph']
device = txt_tokens.device
with torch.no_grad():
decoder_inp = self.model2.run(
None,
{
"txt_tokens": to_numpy(txt_tokens),
# "spk_id": to_numpy(spk_id),
"pitch_midi": to_numpy(sample['pitch_midi']).astype(np.int64),
"midi_dur": to_numpy(sample['midi_dur']),
"is_slur": to_numpy(sample['is_slur']).astype(np.int64),
# "mel2ph": np.array([0, 0]).astype(np.int64)
}
)
cond = torch.from_numpy(decoder_inp[0]).transpose(1, 2)
print(f'cond2: {cond}')
t = hparams['K_step']
print('===> gaussion start.')
shape = (cond.shape[0], 1,
hparams['audio_num_mel_bins'], cond.shape[2])
x = torch.randn(shape, device=device)
# x = torch.zeros(shape, device=device)
for i in tqdm(reversed(range(0, t)), desc='sample time step', total=t):
res2 = self.model3.run(
None,
{
"x": to_numpy(x),
"t": np.array([i]).astype(np.int64),
"cond": to_numpy(cond),
}
)
x = torch.from_numpy(res2[0])
x = x[:, 0].transpose(1, 2)
if mel2ph is not None: # for singing
mel_out = denorm_spec(x) * ((mel2ph > 0).float()[:, :, None])
else:
mel_out = denorm_spec(x)
# mel_out = output['mel_out'] # [B, T,80]
if hparams.get('pe_enable') is not None and hparams['pe_enable']:
pe2_res = self.pe2.run(None,
{
'mel_input': to_numpy(mel_out)
}
)
# pe predict from Pred mel
f0_pred = torch.from_numpy(pe2_res[1])
else:
# f0_pred = output['f0_denorm']
f0_pred = None
# Run Vocoder
wav_out = self.run_vocoder(mel_out, f0=f0_pred)
wav_out = wav_out.cpu().numpy()
return wav_out[0]
if __name__ == '__main__':
c = {
'text': '小酒窝长睫毛AP是你最美的记号',
'notes': 'C#4/Db4 | F#4/Gb4 | G#4/Ab4 | A#4/Bb4 F#4/Gb4 | F#4/Gb4 C#4/Db4 | C#4/Db4 | rest | C#4/Db4 | A#4/Bb4 | G#4/Ab4 | A#4/Bb4 | G#4/Ab4 | F4 | C#4/Db4',
'notes_duration': '0.407140 | 0.376190 | 0.242180 | 0.509550 0.183420 | 0.315400 0.235020 | 0.361660 | 0.223070 | 0.377270 | 0.340550 | 0.299620 | 0.344510 | 0.283770 | 0.323390 | 0.360340',
'input_type': 'word'
} # user input: Chinese characters
target = "./infer_out/onnx_test_singer_res.wav"
set_hparams(print_hparams=False)
spec_min= torch.FloatTensor(hparams['spec_min'])[None, None, :hparams['keep_bins']]
spec_max= torch.FloatTensor(hparams['spec_max'])[None, None, :hparams['keep_bins']]
infer_ins = TestAllInfer(hparams)
out = infer_ins.infer_once(c)
os.makedirs(os.path.dirname(target), exist_ok=True)
print(f'| save audio: {target}')
save_wav(out, target, hparams['audio_sample_rate'])
print("OK")