Automatic Gain Control¶
This module contains the class for webrtc’s automatic gain control
-
class
spokestack.agc.webrtc.
AutomaticGainControl
(sample_rate=16000, frame_width=20, target_level_dbfs=3, compression_gain_db=15, limit_enable=True, **kwargs)[source]¶ WebRTC Automatic Gain Control
- Parameters
sample_rate (int) – audio sample_rate. (Hz)
frame_width (int) – audio frame width. (Ms)
target_level_dbfs (int) – target peak audio level. (dBFS)
compression_gain_db (int) – dynamic range compression rate. (dB)
limit_enable (bool) – enables limiter in compression.