Class Encoder

A libvpx-based encoder.

Inheritance
System.Object
Foundation.NSObject
Serializable
Dynamic
MediaPipe<IVideoOutput, IVideoOutputCollection, IVideoInput, IVideoInputCollection, VideoPipe, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>
VideoPipe
VideoEncoder
Encoder
Encoder
Encoder
Inherited Members
Foundation.NSObject.MonoTouchAssembly
Foundation.NSObject.PlatformAssembly
Foundation.NSObject.Alloc(ObjCRuntime.Class)
Foundation.NSObject.Init()
Foundation.NSObject.InvokeInBackground(System.Action)
Foundation.NSObject.Dispose()
Foundation.NSObject.IsNewRefcountEnabled()
Foundation.NSObject.MarkDirty()
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Foundation.NSObject.DangerousRelease()
Foundation.NSObject.DangerousRetain()
Foundation.NSObject.DangerousAutorelease()
Foundation.NSObject.GetNativeField(System.String)
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Foundation.NSObject.BeginInvokeOnMainThread(ObjCRuntime.Selector, Foundation.NSObject)
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Namespace: FM.LiveSwitch.Vpx
Assembly: FM.LiveSwitch.Vpx.dll
Syntax
public abstract class Encoder : VideoEncoder, IEquatable<NSObject>, INSObjectProtocol, INativeObject, IDisposable, IVideoInput, IMediaInput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>, IInput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>, IVideoOutput, IMediaOutput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>, IOutput<IVideoOutput, IVideoInput, VideoFrame, VideoBuffer, VideoBufferCollection, VideoFormat>, IVideoElement, IMediaElement, IElement

Constructors

Encoder(VideoFormat)

Initializes a new instance of the Encoder class.

Declaration
public Encoder(VideoFormat outputFormat)
Parameters
Type Name Description
VideoFormat outputFormat

The output format.

Properties

Codec

Gets the current codec.

Declaration
public abstract Codec Codec { get; }
Property Value
Type Description
Codec

CodecConfig

Gets the encoder configuration.

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

ForceKeyFrame

Gets or sets a value indicating whether a keyframe should be forced.

Declaration
public override bool ForceKeyFrame { get; set; }
Property Value
Type Description
System.Boolean
Overrides

Quality

Gets or sets the target output quality.

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

The quality.

Methods

DoDestroy()

Destroys this instance.

Declaration
protected override void DoDestroy()
Overrides
FM.LiveSwitch.MediaPipe<FM.LiveSwitch.IVideoOutput, FM.LiveSwitch.IVideoOutputCollection, FM.LiveSwitch.IVideoInput, FM.LiveSwitch.IVideoInputCollection, FM.LiveSwitch.VideoPipe, FM.LiveSwitch.VideoFrame, FM.LiveSwitch.VideoBuffer, FM.LiveSwitch.VideoBufferCollection, FM.LiveSwitch.VideoFormat>.DoDestroy()

DoProcessFrame(VideoFrame, VideoBuffer)

Processes a frame.

Declaration
protected override void DoProcessFrame(VideoFrame frame, VideoBuffer inputBuffer)
Parameters
Type Name Description
VideoFrame frame

The frame.
VideoBuffer inputBuffer

The input buffer.
Overrides
FM.LiveSwitch.MediaPipe<FM.LiveSwitch.IVideoOutput, FM.LiveSwitch.IVideoOutputCollection, FM.LiveSwitch.IVideoInput, FM.LiveSwitch.IVideoInputCollection, FM.LiveSwitch.VideoPipe, FM.LiveSwitch.VideoFrame, FM.LiveSwitch.VideoBuffer, FM.LiveSwitch.VideoBufferCollection, FM.LiveSwitch.VideoFormat>.DoProcessFrame(FM.LiveSwitch.VideoFrame, FM.LiveSwitch.VideoBuffer)

IsKeyFrame(DataBuffer)

Determines whether the [buffer] contains a Key Frame.

Declaration
protected abstract bool IsKeyFrame(DataBuffer buffer)
Parameters
Type Name Description
DataBuffer buffer

The buffer.
Returns
Type Description
System.Boolean

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

System.IEquatable<T>
Foundation.INSObjectProtocol
ObjCRuntime.INativeObject
System.IDisposable