SpectMorph::EncoderParams Class Reference

Encoder parameters. More...

#include <smencoder.hh>

Public Member Functions
bool	add_config_entry (const std::string &param, const std::string &value)
bool	load_config (const std::string &filename)
bool	get_param (const std::string &param, double &value) const
bool	get_param (const std::string &param, std::string &value) const
void	setup_params (const WavData &wav_data, double fundamental_freq)
void	set_kill_function (const std::function< bool()> &kill_function)

Public Attributes
float	mix_freq = 0
float	frame_step_ms = 0
float	frame_size_ms = 0
int	zeropad = 0
size_t	frame_step = 0
size_t	frame_size = 0
size_t	block_size = 0
double	fundamental_freq = 0
bool	enable_phases = true
std::vector< float >	window
std::function< bool()>	kill_function

Detailed Description

Encoder parameters.

This struct contains parameters that configure the encoder algorithm.

Member Function Documentation

set_kill_function()

void EncoderParams::set_kill_function

(

const std::function< bool()> &

kill_function

)

to be able to terminate encoder before we are done

setup_params()

void EncoderParams::setup_params	(	const WavData &	wav_data,
		double	fundamental_freq
	)

use sane defaults for every parameter:

Member Data Documentation

block_size

size_t SpectMorph::EncoderParams::block_size = 0

analysis block size in samples, must be the smallest power of N greater than frame_size

enable_phases

bool SpectMorph::EncoderParams::enable_phases = true

whether to generate phases in output

frame_size

size_t SpectMorph::EncoderParams::frame_size = 0

size of the analysis frame in samples

frame_size_ms

float SpectMorph::EncoderParams::frame_size_ms = 0

size of one analysis frame in milliseconds

frame_step

size_t SpectMorph::EncoderParams::frame_step = 0

size of the frame step in samples

frame_step_ms

float SpectMorph::EncoderParams::frame_step_ms = 0

step size for analysis frames in milliseconds

fundamental_freq

double SpectMorph::EncoderParams::fundamental_freq = 0

user defined fundamental freq

kill_function

std::function<bool()> SpectMorph::EncoderParams::kill_function

allow termination during encode()

mix_freq

float SpectMorph::EncoderParams::mix_freq = 0

sample rate of the original audio file

window

std::vector<float> SpectMorph::EncoderParams::window

window to be used for analysis (needs to have block_size entries)

zeropad

int SpectMorph::EncoderParams::zeropad = 0

lower bound for the amount of zero padding used during analysis

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

• lib/smencoder.hh
• lib/smencoder.cc