OPAL  Version 3.10.4
RTP_ControlFrame Class Reference

#include <rtp.h>

Data Structures

struct  ExtendedReport
struct  FbFCI
struct  FbFIR
struct  FbTSTO
struct  ReceiverReport
struct  SenderReport
struct  SourceDescription

Public Types

enum  PayloadTypes {
  e_IntraFrameRequest = 192, e_SenderReport = 200, e_ReceiverReport = 201, e_SourceDescription = 202,
  e_Goodbye = 203, e_ApplDefined = 204, e_TransportLayerFeedBack = 205, e_PayloadSpecificFeedBack = 206,
  e_ExtendedReport = 207
}
enum  DescriptionTypes {
  e_END, e_CNAME, e_NAME, e_EMAIL,
  e_PHONE, e_LOC, e_TOOL, e_NOTE,
  e_PRIV, NumDescriptionTypes
}
enum  PayloadSpecificFbTypes {
  e_PictureLossIndication = 1, e_SliceLostIndication, e_ReferencePictureSelectionIndication, e_FullIntraRequest,
  e_TemporalSpatialTradeOffRequest, e_TemporalSpatialTradeOffNotification, e_VideoBackChannelMessage, e_ApplicationLayerFbMessage = 15
}

Public Member Functions

 RTP_ControlFrame (PINDEX compoundSize=2048)
unsigned GetVersion () const
unsigned GetCount () const
void SetCount (unsigned count)
unsigned GetPayloadType () const
void SetPayloadType (unsigned t)
PINDEX GetPayloadSize () const
void SetPayloadSize (PINDEX sz)
BYTE * GetPayloadPtr () const
PBoolean ReadNextPacket ()
PBoolean StartNewPacket ()
void EndPacket ()
PINDEX GetCompoundSize () const
void Reset (PINDEX size)
void StartSourceDescription (DWORD src)
void AddSourceDescriptionItem (unsigned type, const PString &data)
unsigned GetFbType () const
void SetFbType (unsigned type, PINDEX fciSize)

Protected Attributes

PINDEX compoundOffset
PINDEX payloadSize

Detailed Description

An RTP control frame encapsulation.


Member Enumeration Documentation

Enumerator:
e_END 
e_CNAME 
e_NAME 
e_EMAIL 
e_PHONE 
e_LOC 
e_TOOL 
e_NOTE 
e_PRIV 
NumDescriptionTypes 
Enumerator:
e_PictureLossIndication 
e_SliceLostIndication 
e_ReferencePictureSelectionIndication 
e_FullIntraRequest 
e_TemporalSpatialTradeOffRequest 
e_TemporalSpatialTradeOffNotification 
e_VideoBackChannelMessage 
e_ApplicationLayerFbMessage 
Enumerator:
e_IntraFrameRequest 
e_SenderReport 
e_ReceiverReport 
e_SourceDescription 
e_Goodbye 
e_ApplDefined 
e_TransportLayerFeedBack 
e_PayloadSpecificFeedBack 
e_ExtendedReport 

Constructor & Destructor Documentation

RTP_ControlFrame::RTP_ControlFrame ( PINDEX  compoundSize = 2048)

Member Function Documentation

void RTP_ControlFrame::AddSourceDescriptionItem ( unsigned  type,
const PString &  data 
)
Parameters:
typeDescription type
dataData for description
unsigned RTP_ControlFrame::GetCount ( ) const [inline]
unsigned RTP_ControlFrame::GetFbType ( ) const [inline]
PINDEX RTP_ControlFrame::GetPayloadSize ( ) const [inline]
unsigned RTP_ControlFrame::GetPayloadType ( ) const [inline]
unsigned RTP_ControlFrame::GetVersion ( ) const [inline]
void RTP_ControlFrame::Reset ( PINDEX  size)
void RTP_ControlFrame::SetCount ( unsigned  count)
void RTP_ControlFrame::SetFbType ( unsigned  type,
PINDEX  fciSize 
)
void RTP_ControlFrame::SetPayloadSize ( PINDEX  sz)
void RTP_ControlFrame::SetPayloadType ( unsigned  t)
Parameters:
srcSSRC/CSRC identifier

Field Documentation

PINDEX RTP_ControlFrame::payloadSize [protected]

The documentation for this class was generated from the following file: