tuning_parameters.h File Reference

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Macros
#define	BITRESERVOIR_DECAY_TIME_MS   500
#define	FIND_PITCH_WHITE_NOISE_FRACTION   1e-3f
#define	FIND_PITCH_BANDWIDTH_EXPANSION   0.99f
#define	FIND_LPC_COND_FAC   1e-5f
#define	FIND_LTP_COND_FAC   1e-5f
#define	LTP_DAMPING   0.05f
#define	LTP_SMOOTHING   0.1f
#define	MU_LTP_QUANT_NB   0.03f
#define	MU_LTP_QUANT_MB   0.025f
#define	MU_LTP_QUANT_WB   0.02f
#define	MAX_SUM_LOG_GAIN_DB   250.0f
#define	VARIABLE_HP_SMTH_COEF1   0.1f
#define	VARIABLE_HP_SMTH_COEF2   0.015f
#define	VARIABLE_HP_MAX_DELTA_FREQ   0.4f
#define	VARIABLE_HP_MIN_CUTOFF_HZ   60
#define	VARIABLE_HP_MAX_CUTOFF_HZ   100
#define	SPEECH_ACTIVITY_DTX_THRES   0.05f
#define	LBRR_SPEECH_ACTIVITY_THRES   0.3f
#define	BG_SNR_DECR_dB   2.0f
#define	HARM_SNR_INCR_dB   2.0f
#define	SPARSE_SNR_INCR_dB   2.0f
#define	SPARSENESS_THRESHOLD_QNT_OFFSET   0.75f
#define	WARPING_MULTIPLIER   0.015f
#define	SHAPE_WHITE_NOISE_FRACTION   5e-5f
#define	BANDWIDTH_EXPANSION   0.95f
#define	LOW_RATE_BANDWIDTH_EXPANSION_DELTA   0.01f
#define	LOW_RATE_HARMONIC_BOOST   0.1f
#define	LOW_INPUT_QUALITY_HARMONIC_BOOST   0.1f
#define	HARMONIC_SHAPING   0.3f
#define	HIGH_RATE_OR_LOW_QUALITY_HARMONIC_SHAPING   0.2f
#define	HP_NOISE_COEF   0.25f
#define	HARM_HP_NOISE_COEF   0.35f
#define	INPUT_TILT   0.05f
#define	HIGH_RATE_INPUT_TILT   0.1f
#define	LOW_FREQ_SHAPING   4.0f
#define	LOW_QUALITY_LOW_FREQ_SHAPING_DECR   0.5f
#define	SUBFR_SMTH_COEF   0.4f
#define	LAMBDA_OFFSET   1.2f
#define	LAMBDA_SPEECH_ACT   -0.2f
#define	LAMBDA_DELAYED_DECISIONS   -0.05f
#define	LAMBDA_INPUT_QUALITY   -0.1f
#define	LAMBDA_CODING_QUALITY   -0.2f
#define	LAMBDA_QUANT_OFFSET   0.8f
#define	REDUCE_BITRATE_10_MS_BPS   2200
#define	MAX_BANDWIDTH_SWITCH_DELAY_MS   5000

Macro Definition Documentation

BANDWIDTH_EXPANSION

#define BANDWIDTH_EXPANSION   0.95f

BG_SNR_DECR_dB

#define BG_SNR_DECR_dB   2.0f

BITRESERVOIR_DECAY_TIME_MS

#define BITRESERVOIR_DECAY_TIME_MS   500

FIND_LPC_COND_FAC

#define FIND_LPC_COND_FAC   1e-5f

FIND_LTP_COND_FAC

#define FIND_LTP_COND_FAC   1e-5f

FIND_PITCH_BANDWIDTH_EXPANSION

#define FIND_PITCH_BANDWIDTH_EXPANSION   0.99f

FIND_PITCH_WHITE_NOISE_FRACTION

#define FIND_PITCH_WHITE_NOISE_FRACTION   1e-3f

HARM_HP_NOISE_COEF

#define HARM_HP_NOISE_COEF   0.35f

HARM_SNR_INCR_dB

#define HARM_SNR_INCR_dB   2.0f

HARMONIC_SHAPING

#define HARMONIC_SHAPING   0.3f

HIGH_RATE_INPUT_TILT

#define HIGH_RATE_INPUT_TILT   0.1f

HIGH_RATE_OR_LOW_QUALITY_HARMONIC_SHAPING

#define HIGH_RATE_OR_LOW_QUALITY_HARMONIC_SHAPING   0.2f

HP_NOISE_COEF

#define HP_NOISE_COEF   0.25f

INPUT_TILT

#define INPUT_TILT   0.05f

LAMBDA_CODING_QUALITY

#define LAMBDA_CODING_QUALITY   -0.2f

LAMBDA_DELAYED_DECISIONS

#define LAMBDA_DELAYED_DECISIONS   -0.05f

LAMBDA_INPUT_QUALITY

#define LAMBDA_INPUT_QUALITY   -0.1f

LAMBDA_OFFSET

#define LAMBDA_OFFSET   1.2f

LAMBDA_QUANT_OFFSET

#define LAMBDA_QUANT_OFFSET   0.8f

LAMBDA_SPEECH_ACT

#define LAMBDA_SPEECH_ACT   -0.2f

LBRR_SPEECH_ACTIVITY_THRES

#define LBRR_SPEECH_ACTIVITY_THRES   0.3f

LOW_FREQ_SHAPING

#define LOW_FREQ_SHAPING   4.0f

LOW_INPUT_QUALITY_HARMONIC_BOOST

#define LOW_INPUT_QUALITY_HARMONIC_BOOST   0.1f

LOW_QUALITY_LOW_FREQ_SHAPING_DECR

#define LOW_QUALITY_LOW_FREQ_SHAPING_DECR   0.5f

LOW_RATE_BANDWIDTH_EXPANSION_DELTA

#define LOW_RATE_BANDWIDTH_EXPANSION_DELTA   0.01f

LOW_RATE_HARMONIC_BOOST

#define LOW_RATE_HARMONIC_BOOST   0.1f

LTP_DAMPING

#define LTP_DAMPING   0.05f

LTP_SMOOTHING

#define LTP_SMOOTHING   0.1f

MAX_BANDWIDTH_SWITCH_DELAY_MS

#define MAX_BANDWIDTH_SWITCH_DELAY_MS   5000

MAX_SUM_LOG_GAIN_DB

#define MAX_SUM_LOG_GAIN_DB   250.0f

MU_LTP_QUANT_MB

#define MU_LTP_QUANT_MB   0.025f

MU_LTP_QUANT_NB

#define MU_LTP_QUANT_NB   0.03f

MU_LTP_QUANT_WB

#define MU_LTP_QUANT_WB   0.02f

REDUCE_BITRATE_10_MS_BPS

#define REDUCE_BITRATE_10_MS_BPS   2200

SHAPE_WHITE_NOISE_FRACTION

#define SHAPE_WHITE_NOISE_FRACTION   5e-5f

SPARSE_SNR_INCR_dB

#define SPARSE_SNR_INCR_dB   2.0f

SPARSENESS_THRESHOLD_QNT_OFFSET

#define SPARSENESS_THRESHOLD_QNT_OFFSET   0.75f

SPEECH_ACTIVITY_DTX_THRES

#define SPEECH_ACTIVITY_DTX_THRES   0.05f

SUBFR_SMTH_COEF

#define SUBFR_SMTH_COEF   0.4f

VARIABLE_HP_MAX_CUTOFF_HZ

#define VARIABLE_HP_MAX_CUTOFF_HZ   100

VARIABLE_HP_MAX_DELTA_FREQ

#define VARIABLE_HP_MAX_DELTA_FREQ   0.4f

VARIABLE_HP_MIN_CUTOFF_HZ

#define VARIABLE_HP_MIN_CUTOFF_HZ   60

VARIABLE_HP_SMTH_COEF1

#define VARIABLE_HP_SMTH_COEF1   0.1f

VARIABLE_HP_SMTH_COEF2

#define VARIABLE_HP_SMTH_COEF2   0.015f

WARPING_MULTIPLIER

#define WARPING_MULTIPLIER   0.015f