sherpa_onnx::cxx::SpeakerEmbeddingManager Class Reference

RAII wrapper for speaker embedding management. More...

#include <cxx-api.h>

Inheritance diagram for sherpa_onnx::cxx::SpeakerEmbeddingManager:

Collaboration diagram for sherpa_onnx::cxx::SpeakerEmbeddingManager:

Public Member Functions
void	Destroy (const SherpaOnnxSpeakerEmbeddingManager *p) const
	Destroy the wrapped C handle.
bool	Add (const std::string &name, const float *v) const
	Add one enrollment embedding for a speaker.
bool	AddList (const std::string &name, const float **v) const
	Add multiple enrollment embeddings for one speaker.
bool	AddListFlattened (const std::string &name, const float *v, int32_t n) const
	Add multiple enrollment embeddings packed in one flat array.
bool	Remove (const std::string &name) const
	Remove a speaker from the manager.
std::string	Search (const float *v, float threshold) const
	Search for the best matching enrolled speaker.
std::vector< SpeakerMatch >	GetBestMatches (const float *v, float threshold, int32_t n) const
	Return up to n best matches above a similarity threshold.
bool	Verify (const std::string &name, const float *v, float threshold) const
	Verify whether a query embedding matches a named speaker.
bool	Contains (const std::string &name) const
	Check whether a speaker is enrolled.
int32_t	NumSpeakers () const
	Return the number of enrolled speakers.
std::vector< std::string >	GetAllSpeakers () const
	Return all enrolled speaker names.
Public Member Functions inherited from sherpa_onnx::cxx::MoveOnly< SpeakerEmbeddingManager, SherpaOnnxSpeakerEmbeddingManager >
	MoveOnly ()=default
	Construct an empty wrapper.
	MoveOnly (const SherpaOnnxSpeakerEmbeddingManager *p)
	Construct a wrapper from a raw C handle.
	MoveOnly (const MoveOnly &)=delete
	MoveOnly (MoveOnly &&other)
	~MoveOnly ()
	Destroy the wrapped handle if present.
MoveOnly &	operator= (const MoveOnly &)=delete
MoveOnly &	operator= (MoveOnly &&other)
const SherpaOnnxSpeakerEmbeddingManager *	Get () const
	Return the wrapped raw pointer without transferring ownership.
const SherpaOnnxSpeakerEmbeddingManager *	Release ()
	Release ownership of the wrapped raw pointer.

Static Public Member Functions
static SpeakerEmbeddingManager	Create (int32_t dim)
	Create a speaker embedding manager.

Additional Inherited Members
Protected Attributes inherited from sherpa_onnx::cxx::MoveOnly< SpeakerEmbeddingManager, SherpaOnnxSpeakerEmbeddingManager >
const SherpaOnnxSpeakerEmbeddingManager *	p_

Detailed Description

Definition at line 1857 of file cxx-api.h.

Member Function Documentation

Add()

bool sherpa_onnx::cxx::SpeakerEmbeddingManager::Add	(	const std::string &	name,
		const float *	v
	)		const

AddList()

bool sherpa_onnx::cxx::SpeakerEmbeddingManager::AddList	(	const std::string &	name,
		const float **	v
	)		const

AddListFlattened()

bool sherpa_onnx::cxx::SpeakerEmbeddingManager::AddListFlattened	(	const std::string &	name,
		const float *	v,
		int32_t	n
	)		const

Contains()

bool sherpa_onnx::cxx::SpeakerEmbeddingManager::Contains

(

const std::string &

name

)

const

Create()

static SpeakerEmbeddingManager sherpa_onnx::cxx::SpeakerEmbeddingManager::Create ( int32_t  dim )

static

Destroy()

void sherpa_onnx::cxx::SpeakerEmbeddingManager::Destroy

(

const SherpaOnnxSpeakerEmbeddingManager *

p

)

const

GetAllSpeakers()

std::vector< std::string > sherpa_onnx::cxx::SpeakerEmbeddingManager::GetAllSpeakers

(

)

const

GetBestMatches()

std::vector< SpeakerMatch > sherpa_onnx::cxx::SpeakerEmbeddingManager::GetBestMatches	(	const float *	v,
		float	threshold,
		int32_t	n
	)		const

NumSpeakers()

int32_t sherpa_onnx::cxx::SpeakerEmbeddingManager::NumSpeakers

(

)

const

Remove()

bool sherpa_onnx::cxx::SpeakerEmbeddingManager::Remove

(

const std::string &

name

)

const

Search()

std::string sherpa_onnx::cxx::SpeakerEmbeddingManager::Search	(	const float *	v,
		float	threshold
	)		const

Verify()

bool sherpa_onnx::cxx::SpeakerEmbeddingManager::Verify	(	const std::string &	name,
		const float *	v,
		float	threshold
	)		const

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The documentation for this class was generated from the following file:

• c-api/cxx-api.h