Class Encoder

A libopus-based encoder.

Inheritance
System.Object
Serializable
Dynamic
MediaPipe<IAudioOutput, IAudioOutputCollection, IAudioInput, IAudioInputCollection, AudioPipe, AudioFrame, AudioBuffer, AudioBufferCollection, AudioFormat>
AudioPipe
AudioEncoder
Encoder
Inherited Members
Namespace: FM.LiveSwitch.Opus
Assembly: FM.LiveSwitch.Opus.dll
Syntax
public class Encoder : AudioEncoder, IAudioInput, IMediaInput<IAudioOutput, IAudioInput, AudioFrame, AudioBuffer, AudioBufferCollection, AudioFormat>, IInput<IAudioOutput, IAudioInput, AudioFrame, AudioBuffer, AudioBufferCollection, AudioFormat>, IAudioOutput, IMediaOutput<IAudioOutput, IAudioInput, AudioFrame, AudioBuffer, AudioBufferCollection, AudioFormat>, IOutput<IAudioOutput, IAudioInput, AudioFrame, AudioBuffer, AudioBufferCollection, AudioFormat>, IAudioElement, IMediaElement, IElement

Constructors

Encoder()

Initializes a new instance of the Encoder class.

Declaration
public Encoder()

Encoder(AudioConfig)

Initializes a new instance of the Encoder class.

Declaration
public Encoder(AudioConfig config)
Parameters
Type Name Description
AudioConfig config

The configuration.

Encoder(IAudioOutput)

Initializes a new instance of the Encoder class.

Declaration
public Encoder(IAudioOutput input)
Parameters
Type Name Description
IAudioOutput input

The input.

Properties

CodecConfig

Gets a copy of the encoder codec's config.

Declaration
public EncoderConfig CodecConfig { get; }
Property Value
Type Description
EncoderConfig

DisableFec

Gets or sets a value indicating whether FEC is disabled.

Declaration
public bool DisableFec { get; set; }
Property Value
Type Description
System.Boolean

Label

Gets a label that identifies this class.

Declaration
public override string Label { get; }
Property Value
Type Description
System.String
Overrides
FM.LiveSwitch.MediaPipe<FM.LiveSwitch.IAudioOutput, FM.LiveSwitch.IAudioOutputCollection, FM.LiveSwitch.IAudioInput, FM.LiveSwitch.IAudioInputCollection, FM.LiveSwitch.AudioPipe, FM.LiveSwitch.AudioFrame, FM.LiveSwitch.AudioBuffer, FM.LiveSwitch.AudioBufferCollection, FM.LiveSwitch.AudioFormat>.Label

PercentLossToTriggerFEC

Gets or sets the loss percentage (0-100) before forward error correction (FEC) is activated (only if supported by the remote peer). Affects encoded data only.

Declaration
public int PercentLossToTriggerFEC { get; set; }
Property Value
Type Description
System.Int32

Quality

Gets or sets the quality.

Declaration
public double Quality { get; set; }
Property Value
Type Description
System.Double

Methods

DoDestroy()

Destroys this instance.

Declaration
protected override void DoDestroy()
Overrides
FM.LiveSwitch.MediaPipe<FM.LiveSwitch.IAudioOutput, FM.LiveSwitch.IAudioOutputCollection, FM.LiveSwitch.IAudioInput, FM.LiveSwitch.IAudioInputCollection, FM.LiveSwitch.AudioPipe, FM.LiveSwitch.AudioFrame, FM.LiveSwitch.AudioBuffer, FM.LiveSwitch.AudioBufferCollection, FM.LiveSwitch.AudioFormat>.DoDestroy()

DoProcessControlFrames(MediaControlFrame[])

Processes the control frames.

Declaration
protected override void DoProcessControlFrames(MediaControlFrame[] controlFrames)
Parameters
Type Name Description
MediaControlFrame[] controlFrames

The control frames.
Overrides
FM.LiveSwitch.MediaPipe<FM.LiveSwitch.IAudioOutput, FM.LiveSwitch.IAudioOutputCollection, FM.LiveSwitch.IAudioInput, FM.LiveSwitch.IAudioInputCollection, FM.LiveSwitch.AudioPipe, FM.LiveSwitch.AudioFrame, FM.LiveSwitch.AudioBuffer, FM.LiveSwitch.AudioBufferCollection, FM.LiveSwitch.AudioFormat>.DoProcessControlFrames(FM.LiveSwitch.MediaControlFrame[])

DoProcessFrame(AudioFrame, AudioBuffer)

Processes a frame.

Declaration
protected override void DoProcessFrame(AudioFrame frame, AudioBuffer inputBuffer)
Parameters
Type Name Description
AudioFrame frame

The frame.
AudioBuffer inputBuffer

The input buffer.
Overrides
FM.LiveSwitch.MediaPipe<FM.LiveSwitch.IAudioOutput, FM.LiveSwitch.IAudioOutputCollection, FM.LiveSwitch.IAudioInput, FM.LiveSwitch.IAudioInputCollection, FM.LiveSwitch.AudioPipe, FM.LiveSwitch.AudioFrame, FM.LiveSwitch.AudioBuffer, FM.LiveSwitch.AudioBufferCollection, FM.LiveSwitch.AudioFormat>.DoProcessFrame(FM.LiveSwitch.AudioFrame, FM.LiveSwitch.AudioBuffer)

DoProcessSdpMediaDescription(MediaDescription, Boolean, Boolean)

Processes a SDP media description.

Declaration
protected override Error DoProcessSdpMediaDescription(MediaDescription mediaDescription, bool isOffer, bool isLocalDescription)
Parameters
Type Name Description
MediaDescription mediaDescription

The media description.
System.Boolean isOffer

if set to true [is offer].
System.Boolean isLocalDescription

if set to true [is local description].
Returns
Type Description
Error

SetCodecConfig(EncoderConfig)

Sets the encoder configuration.

Declaration
public int SetCodecConfig(EncoderConfig config)
Parameters
Type Name Description
EncoderConfig config
Returns
Type Description
System.Int32

0 on success, non-zero on failure.

Implements