Class RtpVP8Header

Representation of the VP8 RTP header as specified in RFC7741. See https://tools.ietf.org/html/rfc7741.

Inheritance

object

RtpVP8Header

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: SipLib.Video

Assembly: SipLib.dll

Syntax

public class RtpVP8Header

Fields

ExtendedControlBitsPresent

Indicates whether extended control bits are present.

Declaration

public bool ExtendedControlBitsPresent

Field Value

Type	Description
bool

FirstPartitionSize

The size of the first partition in bytes is calculated from the 19 bits in Size0, Size1 and Size2 as: size = Size0 + (8 x Size1) + (2048 8 Size2).

Declaration

public int FirstPartitionSize

Field Value

Type	Description
int

IsPictureIDPresent

If true then the PictureID field is present in the VP8 header

Declaration

public bool IsPictureIDPresent

Field Value

Type	Description
bool

NonReferenceFrame

When set indicates the frame can be discarded without affecting any other frames.

Declaration

public bool NonReferenceFrame

Field Value

Type	Description
bool

PartitionIndex

Denotes the VP8 partition index that the first payload octet of the packet belongs to.

Declaration

public byte PartitionIndex

Field Value

Type	Description
byte

PictureID

Contains the PictureID field. Valid only if IsPictureIDPresent is true.

Declaration

public ushort PictureID

Field Value

Type	Description
ushort

StartOfVP8Partition

Should be set when the first payload octet is the start of a new VP8 partition.

Declaration

public bool StartOfVP8Partition

Field Value

Type	Description
bool

Properties

Length

Gets the length of the VP8 header.

Declaration

public int Length { get; }

Property Value

Type	Description
int

PayloadDescriptorLength

Gets the length of the Payload Descriptor in the VP8 header.

Declaration

public int PayloadDescriptorLength { get; }

Property Value

Type	Description
int

Methods

GetVP8Header(byte[])

Gets the RtpVP8Header from the payload of an RTP packet

Declaration

public static RtpVP8Header GetVP8Header(byte[] rtpPayload)

Parameters

Type	Name	Description
byte[]	rtpPayload	Payload of the received RTP packet.

Returns

Type	Description
RtpVP8Header	Returns a new RtpVP8header object.