Class MediaStreamBase

Media stream base properties/methods.

Inheritance

System.Object

Foundation.NSObject

Serializable

Dynamic

StreamBase

Stream

MediaStreamBase

MediaStream<TIOutput, TIOutputCollection, TIInput, TIInputCollection, TIElement, TSource, TSink, TPipe, TTrack, TBranch, TFrame, TBuffer, TBufferCollection, TFormat, TFormatCollection>

Implements

System.IEquatable<Foundation.NSObject>

Foundation.INSObjectProtocol

ObjCRuntime.INativeObject

System.IDisposable

IStream

Inherited Members

Stream.RemoteIceParameters

Stream.LocalIceParameters

Stream.UseDtls

Stream.UseSdes

Stream.EncryptionModes

Stream.EncryptionMode

Stream.EncryptionPolicy

Stream.SdesPolicy

Stream.Deactivated

Stream.Disabled

Stream.RaiseDisabledChange()

Stream.OnDisabledChange

Stream.OnDisabledChangeWithCaller

Stream.Index

Stream.ProcessBundledStateChanged(Boolean)

Stream.ProcessCachedSettings()

StreamBase.Id

StreamBase.ExternalId

StreamBase.MediaDescriptionId

StreamBase.ConnectionId

StreamBase.Type

StreamBase.Tag

StreamBase.UseWssForMedia

StreamBase.OnDirectionChange

StreamBase.LocalSend

StreamBase.LocalReceive

StreamBase.RemoteSend

StreamBase.RemoteReceive

StreamBase.TransportInfo

StreamBase.OnStateChange

StreamBase.ProcessStateLockChange()

StreamBase.IsTerminating

StreamBase.IsTerminated

StreamBase.IsTerminatingOrTerminated

StreamBase.State

StreamBase.ConnectedTimestamp

StreamBase.ProcessStateChange()

StreamBase.ProcessUpdateToMediaStreamIdentification(String)

StreamBase.ToString()

Dynamic.DynamicProperties

Dynamic.GetDynamicValue(String)

Dynamic.SetDynamicValue(String, Object)

Dynamic.UnsetDynamicValue(String)

Serializable.IsDirty

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()

Foundation.NSObject.ConformsToProtocol(System.IntPtr)

Foundation.NSObject.DangerousRelease()

Foundation.NSObject.DangerousRetain()

Foundation.NSObject.DangerousAutorelease()

Foundation.NSObject.GetNativeField(System.String)

Foundation.NSObject.SetNativeField(System.String, Foundation.NSObject)

Foundation.NSObject.BeginInvokeOnMainThread(ObjCRuntime.Selector, Foundation.NSObject)

Foundation.NSObject.InvokeOnMainThread(ObjCRuntime.Selector, Foundation.NSObject)

Foundation.NSObject.BeginInvokeOnMainThread(System.Action)

Foundation.NSObject.InvokeOnMainThread(System.Action)

Foundation.NSObject.FromObject(System.Object)

Foundation.NSObject.SetValueForKeyPath(System.IntPtr, Foundation.NSString)

Foundation.NSObject.GetHashCode()

Foundation.NSObject.Equals(System.Object)

Foundation.NSObject.Equals(Foundation.NSObject)

Foundation.NSObject.Invoke(System.Action, System.Double)

Foundation.NSObject.Invoke(System.Action, System.TimeSpan)

Foundation.NSObject.Dispose(System.Boolean)

Foundation.NSObject.AddObserver(System.String, Foundation.NSKeyValueObservingOptions, System.Action<Foundation.NSObservedChange>)

Foundation.NSObject.AddObserver(Foundation.NSString, Foundation.NSKeyValueObservingOptions, System.Action<Foundation.NSObservedChange>)

Foundation.NSObject.AddObserver(Foundation.NSObject, Foundation.NSString, Foundation.NSKeyValueObservingOptions, System.IntPtr)

Foundation.NSObject.AddObserver(Foundation.NSObject, System.String, Foundation.NSKeyValueObservingOptions, System.IntPtr)

Foundation.NSObject.AutomaticallyNotifiesObserversForKey(System.String)

Foundation.NSObject.AwakeFromNib()

Foundation.NSObject.CancelPreviousPerformRequest(Foundation.NSObject)

Foundation.NSObject.CancelPreviousPerformRequest(Foundation.NSObject, ObjCRuntime.Selector, Foundation.NSObject)

Foundation.NSObject.Copy()

Foundation.NSObject.DidChange(Foundation.NSKeyValueChange, Foundation.NSIndexSet, Foundation.NSString)

Foundation.NSObject.DidChange(Foundation.NSString, Foundation.NSKeyValueSetMutationKind, Foundation.NSSet)

Foundation.NSObject.DidChangeValue(System.String)

Foundation.NSObject.DoesNotRecognizeSelector(ObjCRuntime.Selector)

Foundation.NSObject.GetDictionaryOfValuesFromKeys(Foundation.NSString[])

Foundation.NSObject.GetKeyPathsForValuesAffecting(Foundation.NSString)

Foundation.NSObject.GetMethodForSelector(ObjCRuntime.Selector)

Foundation.NSObject.GetNativeHash()

Foundation.NSObject.IsEqual(Foundation.NSObject)

Foundation.NSObject.IsKindOfClass(ObjCRuntime.Class)

Foundation.NSObject.IsMemberOfClass(ObjCRuntime.Class)

Foundation.NSObject.MutableCopy()

Foundation.NSObject.ObserveValue(Foundation.NSString, Foundation.NSObject, Foundation.NSDictionary, System.IntPtr)

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector, Foundation.NSObject, System.Double, Foundation.NSString[])

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector, Foundation.NSObject, System.Double)

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector, Foundation.NSThread, Foundation.NSObject, System.Boolean)

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector, Foundation.NSThread, Foundation.NSObject, System.Boolean, Foundation.NSString[])

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector)

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector, Foundation.NSObject)

Foundation.NSObject.PerformSelector(ObjCRuntime.Selector, Foundation.NSObject, Foundation.NSObject)

Foundation.NSObject.PrepareForInterfaceBuilder()

Foundation.NSObject.RemoveObserver(Foundation.NSObject, Foundation.NSString, System.IntPtr)

Foundation.NSObject.RemoveObserver(Foundation.NSObject, System.String, System.IntPtr)

Foundation.NSObject.RemoveObserver(Foundation.NSObject, Foundation.NSString)

Foundation.NSObject.RemoveObserver(Foundation.NSObject, System.String)

Foundation.NSObject.RespondsToSelector(ObjCRuntime.Selector)

Foundation.NSObject.SetNilValueForKey(Foundation.NSString)

Foundation.NSObject.SetValueForKey(Foundation.NSObject, Foundation.NSString)

Foundation.NSObject.SetValueForKeyPath(Foundation.NSObject, Foundation.NSString)

Foundation.NSObject.SetValueForUndefinedKey(Foundation.NSObject, Foundation.NSString)

Foundation.NSObject.SetValuesForKeysWithDictionary(Foundation.NSDictionary)

Foundation.NSObject.ValueForKey(Foundation.NSString)

Foundation.NSObject.ValueForKeyPath(Foundation.NSString)

Foundation.NSObject.ValueForUndefinedKey(Foundation.NSString)

Foundation.NSObject.WillChange(Foundation.NSKeyValueChange, Foundation.NSIndexSet, Foundation.NSString)

Foundation.NSObject.WillChange(Foundation.NSString, Foundation.NSKeyValueSetMutationKind, Foundation.NSSet)

Foundation.NSObject.WillChangeValue(System.String)

Foundation.NSObject.IsDirectBinding

Foundation.NSObject.SuperHandle

Foundation.NSObject.Handle

Foundation.NSObject.ClassHandle

Foundation.NSObject.AccessibilityAttributedUserInputLabels

Foundation.NSObject.AccessibilityRespondsToUserInteraction

Foundation.NSObject.AccessibilityTextualContext

Foundation.NSObject.AccessibilityUserInputLabels

Foundation.NSObject.Class

Foundation.NSObject.DebugDescription

Foundation.NSObject.Description

Foundation.NSObject.IsProxy

Foundation.NSObject.RetainCount

Foundation.NSObject.Self

Foundation.NSObject.Superclass

Foundation.NSObject.Zone

Foundation.NSObject.ChangeIndexesKey

Foundation.NSObject.ChangeKindKey

Foundation.NSObject.ChangeNewKey

Foundation.NSObject.ChangeNotificationIsPriorKey

Foundation.NSObject.ChangeOldKey

System.Object.Equals(System.Object, System.Object)

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: FM.LiveSwitch

Assembly: FM.LiveSwitch.dll

Syntax

public abstract class MediaStreamBase : Stream, IEquatable<NSObject>, INSObjectProtocol, INativeObject, IDisposable, IStream

Constructors

MediaStreamBase(StreamType)

Initializes a new instance of the MediaStreamBase class.

Declaration

public MediaStreamBase(StreamType type)

Parameters

Type	Name	Description
StreamType	type	The type.

Properties

CachedLocalDirection

Gets Cached Local Direction for this Media Stream. Internal use.

Declaration

public StreamDirection CachedLocalDirection { get; }

Property Value

Type	Description
StreamDirection

CanonicalName

Gets the canonical name.

Declaration

[Obsolete("Use LocalCanonicalName instead.")]
public string CanonicalName { get; }

Property Value

Type	Description
System.String

ControlTransportInfo

Gets control transport info.

Declaration

public abstract TransportInfo ControlTransportInfo { get; }

Property Value

Type	Description
TransportInfo

Direction

Gets the Media Direction of a stream as a StreamDirection enumerator. The following stream direction values are defined:

• SendReceive: A stream that can send and receive.
• SendOnly: A stream that can send.
• ReceiveOnly: A stream that can receive.
• Inactive: A stream that cannot send or receive.
• Unset: A stream direction has not been set.

Declaration

public override StreamDirection Direction { get; }

Property Value

Type	Description
StreamDirection	The Media Direction as a StreamDirection enumerator.

Overrides

StreamBase.Direction

Info

Gets the media stream info.

Declaration

public MediaStreamInfo Info { get; }

Property Value

Type	Description
MediaStreamInfo

InputContent

Gets or sets the input content descriptor.

Declaration

public string InputContent { get; protected set; }

Property Value

Type	Description
System.String

InputMuted

Gets or sets whether the input track is muted.

Declaration

public abstract bool InputMuted { 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

StreamBase.Label

LocalBandwidth

Gets or sets the local bandwidth, in kbps. This value is signalled in the local session description sent to the remote endpoint so it can limit its outbound media bitrate. Use MaxReceiveBitrate to control inbound media bitrate once the session has been negotiated.

Declaration

public int LocalBandwidth { get; set; }

Property Value

Type	Description
System.Int32

LocalCanonicalName

Gets the local canonical end-point identifier (CNAME) used by RTCP.
The CNAME is a unique identifier for endpoints across an application instance and can be used for third-party monitoring.

Declaration

public string LocalCanonicalName { get; }

Property Value

Type	Description
System.String

LocalDirection

Gets or sets current direction indicated by the local description.

Declaration

public override StreamDirection LocalDirection { get; set; }

Property Value

Type	Description
StreamDirection

Overrides

StreamBase.LocalDirection

LocalMuted

Gets or sets a value indicating whether the local stream is muted.
A muted stream does not show or play media, but the stream is not disabled and its data continues to flow through the processing pipeline. Alias for Muted.

Declaration

public bool LocalMuted { get; set; }

Property Value

Type	Description
System.Boolean

MaxReceiveBitrate

Gets or sets the maximum bitrate that the connection receives in Kbps.
This value must be less than or equal to LocalBandwidth.

Declaration

public virtual int MaxReceiveBitrate { get; set; }

Property Value

Type	Description
System.Int32

MaxSendBitrate

Gets or sets the maximum bitrate that the upstream connection sends in Kbps. This value must be less than or equal to RemoteBandwidth.

Declaration

public virtual int MaxSendBitrate { get; set; }

Property Value

Type	Description
System.Int32

Muted

Gets or sets whether the stream is muted.
A muted stream does not show or play media, but the stream is not disabled and its data continues to flow through the processing pipeline.
Alias for InputMuted.

Declaration

public bool Muted { get; set; }

Property Value

Type	Description
System.Boolean

OutputContent

Gets or sets the output content descriptor.

Declaration

public string OutputContent { get; protected set; }

Property Value

Type	Description
System.String

OutputMuted

Gets or sets whether the output track is muted.
A muted stream does not show or play media, but the source is not disabled and its data continues to flow through the processing pipeline.

Declaration

public abstract bool OutputMuted { get; set; }

Property Value

Type	Description
System.Boolean

PendingLocalDirection

Gets or sets the pending local direction.

Declaration

protected StreamDirection PendingLocalDirection { get; set; }

Property Value

Type	Description
StreamDirection

PreferredCodecs

Gets or sets any preferred codecs, in order of preference.

Declaration

public string[] PreferredCodecs { get; set; }

Property Value

Type	Description
System.String[]

RelatedMediaDescription

Gets or sets related SDP Media Description

Declaration

protected MediaDescription RelatedMediaDescription { get; set; }

Property Value

Type	Description
MediaDescription

RemoteBandwidth

Gets or sets the remote bandwidth in Kbps.
This value is signalled in the remote session description received from the remote endpoint.
Use MaxSendBitrate to control outbound media bitrate once the session has been negotiated.

Declaration

public int RemoteBandwidth { get; protected set; }

Property Value

Type	Description
System.Int32

RemoteCanonicalName

Gets the remote canonical name.

Declaration

public string RemoteCanonicalName { get; }

Property Value

Type	Description
System.String

RemoteDirection

Gets or sets current direction indicated by the remote description.

Declaration

public override StreamDirection RemoteDirection { get; }

Property Value

Type	Description
StreamDirection

Overrides

StreamBase.RemoteDirection

RemoteEncoding

Gets or sets the remote encoding.

Declaration

public virtual EncodingInfo RemoteEncoding { get; set; }

Property Value

Type	Description
EncodingInfo

RemoteMuted

Gets or sets a value indicating if remote is muted.

Declaration

public bool RemoteMuted { get; set; }

Property Value

Type	Description
System.Boolean

RemoteRequestedDeactivation

Gets Boolean value set when the server is currently requesting a 0 bitrate. This is to highlight the difference between when a stream is deactivated locally or by a control mechanism on the server. Internal Use

Declaration

public bool RemoteRequestedDeactivation { get; }

Property Value

Type	Description
System.Boolean

RenegotiationPending

Gets or sets whether there exist changes that are pending SDP renegotiation.

Declaration

protected bool RenegotiationPending { get; set; }

Property Value

Type	Description
System.Boolean

SimulcastMode

Gets or sets the simulcast mode.

Declaration

public abstract SimulcastMode SimulcastMode { get; set; }

Property Value

Type	Description
SimulcastMode

Methods

ChangeDirection(StreamDirection)

Records the pending direction of this stream. The LocalDirection of this stream will be updated when the connection renegotiation commences.

Declaration

public override Error ChangeDirection(StreamDirection newDirection)

Parameters

Type	Name	Description
StreamDirection	newDirection

Returns

Type	Description
Error

Overrides

StreamBase.ChangeDirection(StreamDirection)

ExtractCanonicalName(MediaDescription, Boolean)

Extracts Canonical Name from SDP and sets it to the appropreate Stream property.

Declaration

protected void ExtractCanonicalName(MediaDescription mediaDescription, bool isLocalDescription)

Parameters

Type	Name	Description
MediaDescription	mediaDescription	Media description to process.
System.Boolean	isLocalDescription	Flag indicating if this description is local.

GetCodecDisabled(String)

Gets whether a codec is disabled.

Declaration

public bool GetCodecDisabled(string name)

Parameters

Type	Name	Description
System.String	name	The codec name.

Returns

Type	Description
System.Boolean	Whether the codec is disabled.

PopulateInfo(MediaStreamInfo)

Populates the media stream info.

Declaration

protected abstract void PopulateInfo(MediaStreamInfo info)

Parameters

Type	Name	Description
MediaStreamInfo	info

RaiseBitrateRequest(BitrateRequest)

Raises a bitrate request to the local track.

Declaration

public virtual bool RaiseBitrateRequest(BitrateRequest bitrateRequest)

Parameters

Type	Name	Description
BitrateRequest	bitrateRequest	The bitrate request.

Returns

Type	Description
System.Boolean

RaiseLocalEncodingDisabled(EncodingInfo)

Raises the OnLocalEncodingDisabled event.

Declaration

protected void RaiseLocalEncodingDisabled(EncodingInfo encoding)

Parameters

Type	Name	Description
EncodingInfo	encoding	The encoding.

RaiseLocalEncodingEnabled(EncodingInfo)

Raises the OnLocalEncodingEnabled event.

Declaration

protected void RaiseLocalEncodingEnabled(EncodingInfo encoding)

Parameters

Type	Name	Description
EncodingInfo	encoding	The encoding.

SetCodecDisabled(String, Boolean)

Sets whether a codec is disabled.

Declaration

public void SetCodecDisabled(string name, bool disabled)

Parameters

Type	Name	Description
System.String	name	The codec name.
System.Boolean	disabled	Whether to disable the codec.

Events

OnLocalEncodingDisabled

Raised when a local encoding is disabled.

Declaration

public event Action1<EncodingInfo> OnLocalEncodingDisabled

Event Type

Type	Description
Action1<EncodingInfo>

OnLocalEncodingEnabled

Raised when a local encoding is enabled.

Declaration

public event Action1<EncodingInfo> OnLocalEncodingEnabled

Event Type

Type	Description
Action1<EncodingInfo>

Implements

System.IEquatable<T>

Foundation.INSObjectProtocol

ObjCRuntime.INativeObject

System.IDisposable

IStream