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- #ifndef SILK_TUNING_PARAMETERS_H
- #define SILK_TUNING_PARAMETERS_H
- #ifdef __cplusplus
- extern "C"
- {
- #endif
- #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
- #ifdef __cplusplus
- }
- #endif
- #endif
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