voicesdk::attr::AttributesEstimator Class Reference

Class for estimating person attributes by their voice (age and gender) More...

#include <voicesdk/attributes/attributes.h>

Public Types
using	Ptr = std::shared_ptr< AttributesEstimator >

Public Member Functions
virtual Attributes	Estimate (const uint8_t *bytes, size_t bytes_num, size_t sample_rate)=0
virtual Attributes	Estimate (const int16_t *pcm16_samples, size_t samples_num, size_t sample_rate)=0
virtual Attributes	Estimate (const float *float_samples, size_t samples_num, size_t sample_rate)=0
virtual Attributes	Estimate (const std::string &audio_file)=0

Static Public Member Functions
static AttributesEstimator::Ptr	Create (const std::string &init_path)
	Creates AttributesEstimator instance. More...

Detailed Description

Class for estimating person attributes by their voice (age and gender)

Member Function Documentation

Create()

static AttributesEstimator::Ptr voicesdk::attr::AttributesEstimator::Create ( const std::string &  init_path )

static

Creates AttributesEstimator instance.

Parameters

init_path

path to initialization data directory

Returns

Smart pointer to created AttributesEstimator instance

Exceptions

std::runtime_error	if runtime error occurred
voicesdk::LicenseException	if license error occurred

Estimate() [1/4]

virtual Attributes voicesdk::attr::AttributesEstimator::Estimate ( const float *  float_samples, size_t  samples_num, size_t  sample_rate  )

pure virtual

Estimates person attributes from the given float (in [-1; 1] range) audio samples

Parameters

float_samples	input audio as normalized float samples array
samples_num	number of samples
sample_rate	input audio sample rate

Returns

Attributes object containing estimated attributes

Exceptions

std::runtime_error	if runtime error occurred
voicesdk::LicenseException	if license error occurred

Estimate() [2/4]

virtual Attributes voicesdk::attr::AttributesEstimator::Estimate ( const int16_t *  pcm16_samples, size_t  samples_num, size_t  sample_rate  )

pure virtual

Estimates person attributes from the given PCM16 audio samples

Parameters

pcm16_samples	input audio as PCM16 samples array
samples_num	number of samples
sample_rate	input audio sample rate

Returns

Attributes object containing estimated attributes

Exceptions

std::runtime_error	if runtime error occurred
voicesdk::LicenseException	if license error occurred

Estimate() [3/4]

virtual Attributes voicesdk::attr::AttributesEstimator::Estimate ( const std::string &  audio_file )

pure virtual

Estimates person attributes from the given audio file

Parameters

audio_file

path to audio file

Returns

Attributes object containing estimated attributes

Exceptions

std::runtime_error	if runtime error occurred
voicesdk::LicenseException	if license error occurred

Estimate() [4/4]

virtual Attributes voicesdk::attr::AttributesEstimator::Estimate ( const uint8_t *  bytes, size_t  bytes_num, size_t  sample_rate  )

pure virtual

Estimates person attributes from the given byte representation of PCM16 audio samples

Parameters

bytes	input audio as little-endian PCM16 byte array
bytes_num	number of bytes
sample_rate	input audio sample rate

Returns

Attributes object containing estimated attributes

Exceptions

std::runtime_error	if runtime error occurred
voicesdk::LicenseException	if license error occurred