From 1ad9c9a59a6ccc9fbb9d27d17c95c23d3cbabcc3 Mon Sep 17 00:00:00 2001 From: Hiroshiba Kazuyuki Date: Tue, 14 Nov 2017 23:49:37 +0900 Subject: [WIP] add f0 --- become_yukarin/data_struct.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'become_yukarin/data_struct.py') diff --git a/become_yukarin/data_struct.py b/become_yukarin/data_struct.py index 63043e2..7b220f0 100644 --- a/become_yukarin/data_struct.py +++ b/become_yukarin/data_struct.py @@ -1,5 +1,7 @@ from typing import NamedTuple +import pyworld + import numpy @@ -23,3 +25,14 @@ class AcousticFeature(NamedTuple): mfcc=self.mfcc.astype(dtype), voiced=self.mfcc.astype(dtype), ) + + @staticmethod + def get_sizes(sampling_rate: int, order: int): + fft_size = pyworld.get_cheaptrick_fft_size(fs=sampling_rate) + return dict( + f0=1, + spectrogram=fft_size // 2 + 1, + aperiodicity=fft_size // 2 + 1, + mfcc=order + 1, + voiced=1, + ) -- cgit v1.2.3-70-g09d2