Class AudioMediaUtils

Utility function relating to audio media handling

Inheritance

object

AudioMediaUtils

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: SipLib.Media

Assembly: SipLib.dll

Syntax

public static class AudioMediaUtils

Fields

AMRWB_DEFAULT_PAYLOAD_TYPE

Default payload type (codec number) for the AMR-WB codec. There is actually no defined default payload type so one is defined here.

Declaration

public const int AMRWB_DEFAULT_PAYLOAD_TYPE = 20

Field Value

Type	Description
int

G722_DEFAULT_PAYLOAD_TYPE

Default payload type (codec number) for the G.722 codec

Declaration

public const int G722_DEFAULT_PAYLOAD_TYPE = 9

Field Value

Type	Description
int

G729_DEFAULT_PAYLOAD_TYPE

Default payload type (codec number) for the G.729 codec

Declaration

public const int G729_DEFAULT_PAYLOAD_TYPE = 18

Field Value

Type	Description
int

PCMA_DEFAULT_PAYLOAD_TYPE

Default payload type (codec number) for the G.711 PCMA codec

Declaration

public const int PCMA_DEFAULT_PAYLOAD_TYPE = 8

Field Value

Type	Description
int

PCMU_DEFAULT_PAYLOAD_TYPE

Default payload type (codec number) for the G.711 PCMU codec

Declaration

public const int PCMU_DEFAULT_PAYLOAD_TYPE = 0

Field Value

Type	Description
int

TELEPHONE_EVENT_DEFAULT_PAYLOAD_TYPE

Default payload type (codec number) for the telephone-event usint RTP DTMF events.

Declaration

public const int TELEPHONE_EVENT_DEFAULT_PAYLOAD_TYPE = 101

Field Value

Type	Description
int

Properties

SupportedAudioCodecs

Gets a list of supported audio codecs.

Declaration

public static List<string> SupportedAudioCodecs { get; }

Property Value

Type	Description
List<string>

Methods

GetAudioDecoder(MediaDescription)

Creates an IAudioDecoder object given the negotiated MediaDescription object.

Declaration

public static IAudioDecoder? GetAudioDecoder(MediaDescription mediaDescription)

Parameters

Type	Name	Description
MediaDescription	mediaDescription	Input negotiated MediaDescription

Returns

Type	Description
IAudioDecoder	Returns the negotiated IAudioDecoder. Returns null if the decoder is unknown.

GetAudioEncoder(MediaDescription)

Creates an IAudioEncoder given the negotiated MediaDescription object.

Declaration

public static IAudioEncoder? GetAudioEncoder(MediaDescription mediaDescription)

Parameters

Type	Name	Description
MediaDescription	mediaDescription	Input negotiated MediaDescription

Returns

Type	Description
IAudioEncoder	Returns the negotiated IAudioEncoder. Returns null if the encoder is unknown.