README
¶
go-dio
go-dio is an unofficial pure Go implementation of DIO the fundamental frequency estimation method.
DIO is one feature of World the speech analysis, manipulation and synthesis system.
This version omits the downsampling function. If you want high speed, downsample the input in advance.
Test
Before testing, you must make these preparations.
./tools/make-testmust be compiled by running ./tools/build.sh- Some
*.wav(16 bit, Mono) files must be placed in./testdata/.
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Estimator ¶
type Estimator struct {
// contains filtered or unexported fields
}
Estimator is the struct holds the variables needed to estimate f0 by Dio.
type Option ¶
type Option struct {
F0Floor float64
F0Ceil float64
ChannelsInOctave float64
FramePeriod float64 // msec
Speed int // (1, 2, ..., 12)
AllowedRange float64 // Threshold used for fixing the F0 contour.
}
Option is the struct to order the parameter for Dio.
type Session ¶
type Session struct {
*Estimator
// contains filtered or unexported fields
}
func NewSession ¶
NewSession creates new Session.
func (*Session) FramePeriod ¶
Source Files
¶
Directories
Click to show internal directories.
Click to hide internal directories.