hal_audio_process=1
eq_spk_enable=1
eq_mic_enable=1
resample_level=5
apm_enable=1
sample_rate=16000
period_size=160
period_count=4
using_resample=1
***************** handsfree setting***************
handsfree_ns_enable=1
handsfree_gc_enable=0
handsfree_drc_enable=0
handsfree_enable_extended_filter=1
handsfree_enable_delay_agnostic=0
handsfree_enable_drift_compensation=0
handsfree_drift_samples=0
handsfree_echo_metrics=1
handsfree_vol_send_enable=1

#                         ec ns gain cn echo_gain
handsfree_single_farend=  2, 3, 9, 0, 15
handsfree_single_nearend= 2, 3, 9, 0, 15
handsfree_double_config=  0, 0, 6, 0, 10

handsfree_mic_eq=100:0.6:125 250:1.2:50 300:1.2:125 500:1.2:125 1000:1.2:500 1800:1.2:800 4000:0.8:1000 5000:0.8:1000
handsfree_spk_eq=300:0.65:125 1000:1.2:125 1500:1.2:125 2000:0.8:200 2500:0.7:200 4000:0.4:125 5000:1.2:125
handsfree_echo_metrics=1
handsfree_ec_delay_len=35
handsfree_vad_enable=1
handsfree_vad_count=5
handsfree_vad_min_count=1
handsfree_vad_out_count=1
handsfree_vad_far_count=1
handsfree_vad_far_out_count=1
handsfree_vad_control_vol=0   
handsfree_vad_level=0
******************end****************************

***************** handset setting***************
handset_ns_enable=1
handset_gc_enable=0
handset_drc_enable=0
handset_enable_extended_filter=1
handset_enable_delay_agnostic=0
handset_enable_drift_compensation=0
handset_drift_samples=0
handset_echo_metrics=1
handset_vol_send_enable=0

handset_mic_eq=100:1.0:50
handset_spk_eq=250:2.6:100 500:0.7:200 700:1.2:200 850:0.7:100 1000:0.7:400 1500:0.6:400 2000:0.6:500 3000:1.7:1000 5000:1.3:2000
handset_echo_metrics=0
handset_ec_delay_len=35
#0-->kLowSuppression,1-->kModerateSuppression,2-->kHighSuppression	
handset_ec_level=0
#0-->kLow, 1-->kModerate, 2-->kHigh,3-->kVeryHigh
handset_ns_level=2
handset_drc_level_limits=1,255
#0-->kAdaptiveAnalog, 1-->kAdaptiveDigital, 2-->kFixedDigital
handset_drc_mode=1
handset_drc_level_dbfs=3
handset_drc_compression_gain_db=9
handset_drc_analog_level=0
handset_gc_level_limits=2,100
#0-->kAdaptiveAnalog, 1-->kAdaptiveDigital, 2-->kFixedDigital
handset_gc_mode=1
handset_gc_level_dbfs=3
handset_gc_compression_gain_db=9
handset_vad_enable=0
handset_vad_count=5
handset_vad_min_count=3
handset_vad_out_count=2
handset_vad_far_count=2
handset_vad_far_out_count=2
handset_vad_control_vol=0 
handset_vad_level=0
handset_send_volume=1
handset_send_aec_volume=7
handset_gc_analog_level=0
******************end****************************

***************** headset setting***************
headset_ns_enable=1
headset_gc_enable=0
headset_drc_enable=0
headset_enable_extended_filter=1
headset_enable_delay_agnostic=0
headset_enable_drift_compensation=0
headset_drift_samples=0
headset_echo_metrics=1
headset_vol_send_enable=0

headset_mic_eq=100:1.0:50
headset_spk_eq=100:1.0:50
headset_echo_metrics=0
headset_ec_delay_len=35
#0-->kLowSuppression,1-->kModerateSuppression,2-->kHighSuppression	
headset_ec_level=0
#0-->kLow, 1-->kModerate, 2-->kHigh,3-->kVeryHigh
headset_ns_level=1
headset_drc_level_limits=2,155
#0-->kAdaptiveAnalog, 1-->kAdaptiveDigital, 2-->kFixedDigital
headset_drc_mode=1
headset_drc_level_dbfs=21
headset_drc_compression_gain_db=30
headset_drc_analog_level=0
headset_gc_level_limits=2,155
#0-->kAdaptiveAnalog, 1-->kAdaptiveDigital, 2-->kFixedDigital
headset_gc_mode=2
headset_gc_level_dbfs=0
headset_gc_compression_gain_db=80
headset_gc_analog_level=0
headset_vad_enable=0
headset_vad_count=5
headset_vad_min_count=3
headset_vad_out_count=2
headset_vad_far_count=2
headset_vad_far_out_count=2
headset_vad_control_vol=0
headset_vad_level=0
headset_send_volume=2
headset_send_aec_volume=8
******************end****************************

***********************reserver*********************
#ec level: 0-->kLowSuppression,1-->kModerateSuppression,2-->kHighSuppression	

#ns level: 0-->kLow, 1-->kModerate, 2-->kHigh,3-->kVeryHigh

handsfree_drc_level_limits=2,155
#0-->kAdaptiveAnalog, 1-->kAdaptiveDigital, 2-->kFixedDigital
handsfree_drc_mode=0
handsfree_drc_level_dbfs=31
handsfree_drc_compression_gain_db=80
handsfree_drc_analog_level=100
handsfree_gc_level_limits=2,155
#0-->kAdaptiveAnalog, 1-->kAdaptiveDigital, 2-->kFixedDigital
handsfree_gc_mode=1
handsfree_gc_level_dbfs=6
handsfree_gc_compression_gain_db=80
handsfree_gc_analog_level=100