/* Copyright 2018 The Chromium OS Authors. All rights reserved. * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef APM_CONFIG_H_ #define APM_CONFIG_H_ #include #include #define APM_RESIDUAL_ECHO_DETECTOR_ENABLED "apm:residual_echo_detector_enabled" #define APM_RESIDUAL_ECHO_DETECTOR_ENABLED_VALUE 1 #define APM_HIGH_PASS_FILTER_ENABLED "apm:high_pass_filter_enabled" #define APM_HIGH_PASS_FILTER_ENABLED_VALUE 0 #define APM_PRE_AMPLIFIER_ENABLED "apm:pre_amplifier_enabled" #define APM_PRE_AMPLIFIER_ENABLED_VALUE 0 #define APM_PRE_AMPLIFIER_FIXED_GAIN_FACTOR "apm:pre_amplifier_fixed_gain_factor" #define APM_PRE_AMPLIFIER_FIXED_GAIN_FACTOR_VALUE 1.f #define APM_GAIN_CONTROLLER2_ENABLED "apm:gain_controller2_enabled" #define APM_GAIN_CONTROLLER2_ENABLED_VALUE 0 #define APM_GAIN_CONTROLLER2_FIXED_GAIN_DB "apm:gain_controller2_fixed_gain_db" #define APM_GAIN_CONTROLLER2_FIXED_GAIN_DB_VALUE 0.f #define APM_GAIN_CONTROLLER2_ADAPTIVE_DIGITAL_MODE "apm:gain_controller2_adaptive_digital_mode" #define APM_GAIN_CONTROLLER2_ADAPTIVE_DIGITAL_MODE_VALUE 1 #define APM_GAIN_CONTROL_COMPRESSION_GAIN_DB "apm:gain_control_compression_gain_db" #define APM_GAIN_CONTROL_COMPRESSION_GAIN_DB_VALUE 9 /* 0: adaptive analog, 1: adaptive digital, 2: fixed digital */ #define APM_GAIN_CONTROL_MODE "apm:gain_control_mode" #define APM_GAIN_CONTROL_MODE_VALUE 0 #define APM_GAIN_CONTROL_ENABLED "apm:gain_control_enabled" #define APM_GAIN_CONTROL_ENABLED_VALUE 0 /* 0: low, 1: moderate, 2: high, 3: very high*/ #define APM_NOISE_SUPPRESSION_LEVEL "apm:noise_suppression_level" #define APM_NOISE_SUPPRESSION_LEVEL_VALUE 0 #define APM_NOISE_SUPPRESSION_ENABLED "apm:noise_suppression_enabled" #define APM_NOISE_SUPPRESSION_ENABLED_VALUE 0 /* Gets apm config from given config directory. */ struct apm_config *apm_config_get(const char *device_config_dir); /* Prints config content to syslog. */ void apm_config_dump(struct apm_config *config); #endif /* APM_CONFIG_H_ */