AudioProcessing::ApplyConfig: AudioProcessing::Config {
pipeline: {
maximum_internal_processing_rate: 48000,
multi_channel_render: 0,
multi_channel_capture: 0
},
pre_amplifier: {
enabled: 0,
fixed_gain_factor: 1
},
capture_level_adjustment: {
enabled: 0,
pre_gain_factor: 1,
post_gain_factor: 1,
analog_mic_gain_emulation: {
enabled: 0,
initial_level: 255
}
},
high_pass_filter: {
enabled: 1
},
echo_canceller: {
enabled: 1,
mobile_mode: 0,
enforce_high_pass_filtering: 1
},
noise_suppression: {
enabled: 1,
level: High
},
transient_suppression: {
enabled: 0
},
voice_detection: {
enabled: 1
},
gain_controller1: {
enabled: 1,
mode: AdaptiveAnalog,
target_level_dbfs: 3,
compression_gain_db: 9,
enable_limiter: 1,
analog_level_minimum: 0,
analog_level_maximum: 255,
analog_gain_controller {
enabled: 1,
startup_min_volume: 0,
clipped_level_min: 70,
enable_digital_adaptive: 1,
clipped_level_step: 15,
clipped_ratio_threshold: 0.1,
clipped_wait_frames: 300,
clipping_predictor: {
enabled: 0,
mode: 0,
window_length: 5,
reference_window_length: 5,
reference_window_delay: 5,
clipping_threshold: -1,
crest_factor_margin: 3
}
}
},
gain_controller2: {
enabled: 0,
fixed_digital: {
gain_db: 0
},
adaptive_digital: {
enabled: 0,
dry_run: 0,
vad_reset_period_ms: 1500,
adjacent_speech_frames_threshold: 12,
max_gain_change_db_per_second: 3,
max_output_noise_level_dbfs: -50,
sse2_allowed: 1,
avx2_allowed: 1,
neon_allowed: 1
}
},
residual_echo_detector: {
enabled: 1
},
level_estimation: {
enabled: 0
}
}
WebRTC peerconnect呼叫的時候設置的默認參數
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