Pre-defined AGC configuration profiles

Macros
#define	AGC_PROFILE_ASR
	AGC profile tuned for Automatic Speech Recognition (ASR). More...
#define	AGC_PROFILE_FIXED_GAIN
	AGC profile tuned to apply a fixed gain. More...

Detailed Description

Macro Definition Documentation

AGC_PROFILE_ASR

#define AGC_PROFILE_ASR

Value:

    (agc_config_t){ \
    .adapt = 1, \
    .adapt_on_vad = 1, \
    .soft_clipping = 1, \
    .gain = float_to_float_s32(500), \
    .max_gain = float_to_float_s32(1000), \
    .min_gain = float_to_float_s32(0), \
    .upper_threshold = float_to_float_s32(0.9999), \
    .lower_threshold = float_to_float_s32(0.7000), \
    .gain_inc = float_to_float_s32(1.197), \
    .gain_dec = float_to_float_s32(0.87), \
    .lc_enabled = 0, \
    .lc_n_frame_far = 0, \
    .lc_n_frame_near = 0, \
    .lc_corr_threshold = float_to_float_s32(0), \
    .lc_bg_power_gamma = float_to_float_s32(0), \
    .lc_gamma_inc = float_to_float_s32(0), \
    .lc_gamma_dec = float_to_float_s32(0), \
    .lc_far_delta = float_to_float_s32(0), \
    .lc_near_delta = float_to_float_s32(0), \
    .lc_near_delta_far_active = float_to_float_s32(0), \
    .lc_gain_max = float_to_float_s32(0), \
    .lc_gain_double_talk = float_to_float_s32(0), \
    .lc_gain_silence = float_to_float_s32(0), \
    .lc_gain_min = float_to_float_s32(0), \
    }

AGC profile tuned for Automatic Speech Recognition (ASR).

AGC_PROFILE_FIXED_GAIN

#define AGC_PROFILE_FIXED_GAIN

Value:

    (agc_config_t){ \
    .adapt = 0, \
    .adapt_on_vad = 0, \
    .soft_clipping = 0, \
    .gain = float_to_float_s32(25), \
    .max_gain = float_to_float_s32(0), \
    .min_gain = float_to_float_s32(0), \
    .upper_threshold = float_to_float_s32(0), \
    .lower_threshold = float_to_float_s32(0), \
    .gain_inc = float_to_float_s32(0), \
    .gain_dec = float_to_float_s32(0), \
    .lc_enabled = 0, \
    .lc_n_frame_far = 0, \
    .lc_n_frame_near = 0, \
    .lc_corr_threshold = float_to_float_s32(0), \
    .lc_bg_power_gamma = float_to_float_s32(0), \
    .lc_gamma_inc = float_to_float_s32(0), \
    .lc_gamma_dec = float_to_float_s32(0), \
    .lc_far_delta = float_to_float_s32(0), \
    .lc_near_delta = float_to_float_s32(0), \
    .lc_near_delta_far_active = float_to_float_s32(0), \
    .lc_gain_max = float_to_float_s32(0), \
    .lc_gain_double_talk = float_to_float_s32(0), \
    .lc_gain_silence = float_to_float_s32(0), \
    .lc_gain_min = float_to_float_s32(0), \
    }

AGC profile tuned to apply a fixed gain.