webrtc::EchoCancellation Class Reference

#include <audio_processing.h>

Inheritance diagram for webrtc::EchoCancellation:

Classes
struct	Metrics

Public Types
enum	SuppressionLevel {   kLowSuppression, kModerateSuppression, kHighSuppression, kLowSuppression,   kModerateSuppression, kHighSuppression }
enum	SuppressionLevel {   kLowSuppression, kModerateSuppression, kHighSuppression, kLowSuppression,   kModerateSuppression, kHighSuppression }

Public Member Functions
virtual int	Enable (bool enable)=0
virtual bool	is_enabled () const =0
virtual int	enable_drift_compensation (bool enable)=0
virtual bool	is_drift_compensation_enabled () const =0
virtual void	set_stream_drift_samples (int drift)=0
virtual int	stream_drift_samples () const =0
virtual int	set_suppression_level (SuppressionLevel level)=0
virtual SuppressionLevel	suppression_level () const =0
virtual bool	stream_has_echo () const =0
virtual int	enable_metrics (bool enable)=0
virtual bool	are_metrics_enabled () const =0
virtual int	GetMetrics (Metrics *metrics)=0
virtual int	enable_delay_logging (bool enable)=0
virtual bool	is_delay_logging_enabled () const =0
virtual int	GetDelayMetrics (int *median, int *std)=0
virtual int	GetDelayMetrics (int *median, int *std, float *fraction_poor_delays)=0
virtual struct AecCore *	aec_core () const =0
virtual int	Enable (bool enable)=0
virtual bool	is_enabled () const =0
virtual int	enable_drift_compensation (bool enable)=0
virtual bool	is_drift_compensation_enabled () const =0
virtual void	set_stream_drift_samples (int drift)=0
virtual int	stream_drift_samples () const =0
virtual int	set_suppression_level (SuppressionLevel level)=0
virtual SuppressionLevel	suppression_level () const =0
virtual bool	stream_has_echo () const =0
virtual int	enable_metrics (bool enable)=0
virtual bool	are_metrics_enabled () const =0
virtual int	GetMetrics (Metrics *metrics)=0
virtual int	enable_delay_logging (bool enable)=0
virtual bool	is_delay_logging_enabled () const =0
virtual int	GetDelayMetrics (int *median, int *std)=0
virtual int	GetDelayMetrics (int *median, int *std, float *fraction_poor_delays)=0
virtual struct AecCore *	aec_core () const =0

Protected Member Functions
virtual	~EchoCancellation ()
virtual	~EchoCancellation ()

Member Enumeration Documentation

SuppressionLevel [1/2]

enum webrtc::EchoCancellation::SuppressionLevel

Enumerator
kLowSuppression
kModerateSuppression
kHighSuppression
kLowSuppression
kModerateSuppression
kHighSuppression

SuppressionLevel [2/2]

enum webrtc::EchoCancellation::SuppressionLevel

Enumerator
kLowSuppression
kModerateSuppression
kHighSuppression
kLowSuppression
kModerateSuppression
kHighSuppression

Constructor & Destructor Documentation

~EchoCancellation() [1/2]

virtual webrtc::EchoCancellation::~EchoCancellation ( )

inlineprotectedvirtual

~EchoCancellation() [2/2]

virtual webrtc::EchoCancellation::~EchoCancellation ( )

inlineprotectedvirtual

Member Function Documentation

aec_core() [1/2]

virtual struct AecCore* webrtc::EchoCancellation::aec_core ( ) const

pure virtual

aec_core() [2/2]

virtual struct AecCore* webrtc::EchoCancellation::aec_core ( ) const

pure virtual

are_metrics_enabled() [1/2]

virtual bool webrtc::EchoCancellation::are_metrics_enabled ( ) const

pure virtual

are_metrics_enabled() [2/2]

virtual bool webrtc::EchoCancellation::are_metrics_enabled ( ) const

pure virtual

Enable() [1/2]

virtual int webrtc::EchoCancellation::Enable ( bool  enable )

pure virtual

Enable() [2/2]

virtual int webrtc::EchoCancellation::Enable ( bool  enable )

pure virtual

enable_delay_logging() [1/2]

virtual int webrtc::EchoCancellation::enable_delay_logging ( bool  enable )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

enable_delay_logging() [2/2]

virtual int webrtc::EchoCancellation::enable_delay_logging ( bool  enable )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

enable_drift_compensation() [1/2]

virtual int webrtc::EchoCancellation::enable_drift_compensation ( bool  enable )

pure virtual

enable_drift_compensation() [2/2]

virtual int webrtc::EchoCancellation::enable_drift_compensation ( bool  enable )

pure virtual

enable_metrics() [1/2]

virtual int webrtc::EchoCancellation::enable_metrics ( bool  enable )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

enable_metrics() [2/2]

virtual int webrtc::EchoCancellation::enable_metrics ( bool  enable )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

GetDelayMetrics() [1/4]

virtual int webrtc::EchoCancellation::GetDelayMetrics ( int *  median, int *  std  )

pure virtual

GetDelayMetrics() [2/4]

virtual int webrtc::EchoCancellation::GetDelayMetrics ( int *  median, int *  std  )

pure virtual

GetDelayMetrics() [3/4]

virtual int webrtc::EchoCancellation::GetDelayMetrics ( int *  median, int *  std, float *  fraction_poor_delays  )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

GetDelayMetrics() [4/4]

virtual int webrtc::EchoCancellation::GetDelayMetrics ( int *  median, int *  std, float *  fraction_poor_delays  )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

GetMetrics() [1/2]

virtual int webrtc::EchoCancellation::GetMetrics ( Metrics *  metrics )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

GetMetrics() [2/2]

virtual int webrtc::EchoCancellation::GetMetrics ( Metrics *  metrics )

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

is_delay_logging_enabled() [1/2]

virtual bool webrtc::EchoCancellation::is_delay_logging_enabled ( ) const

pure virtual

is_delay_logging_enabled() [2/2]

virtual bool webrtc::EchoCancellation::is_delay_logging_enabled ( ) const

pure virtual

is_drift_compensation_enabled() [1/2]

virtual bool webrtc::EchoCancellation::is_drift_compensation_enabled ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

is_drift_compensation_enabled() [2/2]

virtual bool webrtc::EchoCancellation::is_drift_compensation_enabled ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

is_enabled() [1/2]

virtual bool webrtc::EchoCancellation::is_enabled ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

is_enabled() [2/2]

virtual bool webrtc::EchoCancellation::is_enabled ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

set_stream_drift_samples() [1/2]

virtual void webrtc::EchoCancellation::set_stream_drift_samples ( int  drift )

pure virtual

set_stream_drift_samples() [2/2]

virtual void webrtc::EchoCancellation::set_stream_drift_samples ( int  drift )

pure virtual

set_suppression_level() [1/2]

virtual int webrtc::EchoCancellation::set_suppression_level ( SuppressionLevel  level )

pure virtual

set_suppression_level() [2/2]

virtual int webrtc::EchoCancellation::set_suppression_level ( SuppressionLevel  level )

pure virtual

stream_drift_samples() [1/2]

virtual int webrtc::EchoCancellation::stream_drift_samples ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

stream_drift_samples() [2/2]

virtual int webrtc::EchoCancellation::stream_drift_samples ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

stream_has_echo() [1/2]

virtual bool webrtc::EchoCancellation::stream_has_echo ( ) const

pure virtual

stream_has_echo() [2/2]

virtual bool webrtc::EchoCancellation::stream_has_echo ( ) const

pure virtual

suppression_level() [1/2]

virtual SuppressionLevel webrtc::EchoCancellation::suppression_level ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

suppression_level() [2/2]

virtual SuppressionLevel webrtc::EchoCancellation::suppression_level ( ) const

pure virtual

Implemented in webrtc::EchoCancellationImpl, and webrtc::EchoCancellationImpl.

---

The documentation for this class was generated from the following file:

• DerivedData/WebKit/Build/Products/Debug/usr/local/include/webrtc/modules/audio_processing/include/audio_processing.h