coqui-tts/TTS/vocoder/models/fullband_melgan_generator.py

32 lines
1.1 KiB
Python

import torch
from TTS.vocoder.models.melgan_generator import MelganGenerator
class FullbandMelganGenerator(MelganGenerator):
def __init__(self,
in_channels=80,
out_channels=1,
proj_kernel=7,
base_channels=512,
upsample_factors=(2, 8, 2, 2),
res_kernel=3,
num_res_blocks=4):
super(FullbandMelganGenerator,
self).__init__(in_channels=in_channels,
out_channels=out_channels,
proj_kernel=proj_kernel,
base_channels=base_channels,
upsample_factors=upsample_factors,
res_kernel=res_kernel,
num_res_blocks=num_res_blocks)
@torch.no_grad()
def inference(self, cond_features):
cond_features = cond_features.to(self.layers[1].weight.device)
cond_features = torch.nn.functional.pad(
cond_features,
(self.inference_padding, self.inference_padding),
'replicate')
return self.layers(cond_features)