Class AudioEncoder

An audio encoder.

Inheritance
System.Object
Serializable
Dynamic
MediaPipe<IAudioOutput, IAudioOutputCollection, IAudioInput, IAudioInputCollection, AudioPipe, AudioFrame, AudioBuffer, AudioBufferCollection, AudioFormat>
AudioPipe
AudioEncoder
Encoder
Encoder
Encoder
Encoder
Encoder
Inherited Members
Namespace: FM.LiveSwitch
Assembly: FM.LiveSwitch.dll
Syntax
public abstract class AudioEncoder : AudioPipe, 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

AudioEncoder(AudioFormat, AudioFormat)

Initializes a new instance of the AudioEncoder class.

Declaration
public AudioEncoder(AudioFormat inputFormat, AudioFormat outputFormat)
Parameters
Type Name Description
AudioFormat inputFormat

The input format.
AudioFormat outputFormat

The output format.

Properties

Bitrate

Gets or sets the current bitrate, in kbps. A value of -1 indicates unset.

Declaration
public virtual int Bitrate { get; protected set; }
Property Value
Type Description
System.Int32

CanChangeBitrate

Gets whether this pipe can change the output bitrate.

Declaration
protected override bool CanChangeBitrate { get; }
Property Value
Type Description
System.Boolean
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>.CanChangeBitrate

FramesEncoded

Gets the number of encoded frames.

Declaration
public long FramesEncoded { get; }
Property Value
Type Description
System.Int64

MaxBitrate

Gets or sets the maximum bitrate, in kbps. A value of -1 indicates unset (no maximum).

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

MaxCodecBitrate

Gets the maximum possible codec bitrate, in kbps. A value of -1 indicates unset (no maximum).

Declaration
public virtual int MaxCodecBitrate { get; }
Property Value
Type Description
System.Int32

MaxOutputBitrate

Gets or sets the maximum output bitrate, in kbps. A value of -1 indicates unset (no maximum).

Declaration
public override int MaxOutputBitrate { get; protected set; }
Property Value
Type Description
System.Int32
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>.MaxOutputBitrate

MinBitrate

Gets or sets the minimum bitrate, in kbps. A value of -1 indicates unset (no minimum).

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

MinCodecBitrate

Gets the minimum possible codec bitrate, in kbps. A value of -1 indicates unset (no minimum).

Declaration
public virtual int MinCodecBitrate { get; }
Property Value
Type Description
System.Int32

MinOutputBitrate

Gets or sets the minimum output bitrate, in kbps. A value of -1 indicates unset (no minimum).

Declaration
public override int MinOutputBitrate { get; protected set; }
Property Value
Type Description
System.Int32
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>.MinOutputBitrate

StaticOutputBitrate

Gets or sets whether MinOutputBitrate and MaxOutputBitrate should return MinCodecBitrate and MaxCodecBitrate, respectively, or response to changes in MinBitrate and MaxBitrate.

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

TargetBitrate

Gets or sets the target bitrate, in kbps. A value of -1 indicates unset (no target).

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

TargetOutputBitrate

Gets or sets the target output bitrate, in kbps. A value of -1 indicates unset (no target).

Declaration
public override int TargetOutputBitrate { get; protected set; }
Property Value
Type Description
System.Int32
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>.TargetOutputBitrate

Methods

DoProcessTrackStatsFromOutput(MediaTrackStats)

Processes track stats from an output.

Declaration
protected override void DoProcessTrackStatsFromOutput(MediaTrackStats trackStats)
Parameters
Type Name Description
MediaTrackStats trackStats

The track stats.
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>.DoProcessTrackStatsFromOutput(FM.LiveSwitch.MediaTrackStats)

RaiseFrame(AudioFrame)

Raises the frame.

Declaration
protected override void RaiseFrame(AudioFrame frame)
Parameters
Type Name Description
AudioFrame frame

The frame.
Overrides

Events

OnBitrateChange

Raised when the bitrate changes.

Declaration
public event Action0 OnBitrateChange
Event Type
Type Description
Action0

Implements