AnotherFoxGuy/webrtc-audio-processing
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Bump to WebRTC M120 release

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Some API deprecation -- ExperimentalAgc and ExperimentalNs are gone.
We're continuing to carry iSAC even though it's gone upstream, but maybe
we'll want to drop that soon.
This commit is contained in:
Arun Raghavan
2023-12-12 10:42:58 -05:00
parent 9a202fb8c2
commit c6abf6cd3f
479 changed files with 20900 additions and 11996 deletions
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14
webrtc/modules/audio_processing/agc/gain_control.h
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@ -20,12 +20,12 @@ namespace webrtc {
// Recommended to be enabled on the client-side.
class GainControl {
public:
// When an analog mode is set, this must be called prior to |ProcessStream()|
// When an analog mode is set, this must be called prior to `ProcessStream()`
// to pass the current analog level from the audio HAL. Must be within the
// range provided to |set_analog_level_limits()|.
// range provided to `set_analog_level_limits()`.
virtual int set_stream_analog_level(int level) = 0;
// When an analog mode is set, this should be called after |ProcessStream()|
// When an analog mode is set, this should be called after `ProcessStream()`
// to obtain the recommended new analog level for the audio HAL. It is the
// users responsibility to apply this level.
virtual int stream_analog_level() const = 0;
@ -33,7 +33,7 @@ class GainControl {
enum Mode {
// Adaptive mode intended for use if an analog volume control is available
// on the capture device. It will require the user to provide coupling
// between the OS mixer controls and AGC through the |stream_analog_level()|
// between the OS mixer controls and AGC through the `stream_analog_level()`
// functions.
//
// It consists of an analog gain prescription for the audio device and a
@ -61,7 +61,7 @@ class GainControl {
virtual int set_mode(Mode mode) = 0;
virtual Mode mode() const = 0;
// Sets the target peak |level| (or envelope) of the AGC in dBFs (decibels
// Sets the target peak `level` (or envelope) of the AGC in dBFs (decibels
// from digital full-scale). The convention is to use positive values. For
// instance, passing in a value of 3 corresponds to -3 dBFs, or a target
// level 3 dB below full-scale. Limited to [0, 31].
@ -71,7 +71,7 @@ class GainControl {
virtual int set_target_level_dbfs(int level) = 0;
virtual int target_level_dbfs() const = 0;
// Sets the maximum |gain| the digital compression stage may apply, in dB. A
// Sets the maximum `gain` the digital compression stage may apply, in dB. A
// higher number corresponds to greater compression, while a value of 0 will
// leave the signal uncompressed. Limited to [0, 90].
virtual int set_compression_gain_db(int gain) = 0;
@ -83,7 +83,7 @@ class GainControl {
virtual int enable_limiter(bool enable) = 0;
virtual bool is_limiter_enabled() const = 0;
// Sets the |minimum| and |maximum| analog levels of the audio capture device.
// Sets the `minimum` and `maximum` analog levels of the audio capture device.
// Must be set if and only if an analog mode is used. Limited to [0, 65535].
virtual int set_analog_level_limits(int minimum, int maximum) = 0;
virtual int analog_level_minimum() const = 0;