#include <channels.h>
Inheritance diagram for H323_RealTimeChannel:

Public Member Functions | |
Overrides from class H323Channel | |
| virtual PBoolean | OnSendingPDU (H245_OpenLogicalChannel &openPDU) const |
| virtual void | OnSendOpenAck (const H245_OpenLogicalChannel &open, H245_OpenLogicalChannelAck &ack) const |
| virtual PBoolean | OnReceivedPDU (const H245_OpenLogicalChannel &pdu, unsigned &errorCode) |
| virtual PBoolean | OnReceivedAckPDU (const H245_OpenLogicalChannelAck &pdu) |
Operations | |
| virtual PBoolean | OnSendingPDU (H245_H2250LogicalChannelParameters ¶m) const=0 |
| virtual void | OnSendOpenAck (H245_H2250LogicalChannelAckParameters ¶m) const =0 |
| virtual PBoolean | OnReceivedPDU (const H245_H2250LogicalChannelParameters ¶m, unsigned &errorCode)=0 |
| virtual PBoolean | OnReceivedAckPDU (const H245_H2250LogicalChannelAckParameters ¶m)=0 |
| virtual PBoolean | SetDynamicRTPPayloadType (int newType) |
| RTP_DataFrame::PayloadTypes | GetDynamicRTPPayloadType () const |
Protected Attributes | |
| RTP_DataFrame::PayloadTypes | rtpPayloadType |
| H323_RealTimeChannel::H323_RealTimeChannel | ( | H323Connection & | connection, | |
| const H323Capability & | capability, | |||
| Directions | direction | |||
| ) |
Create a new channel.
| connection | Connection to endpoint for channel |
| capability | Capability channel is using |
| direction | Direction of channel |
| H323_RealTimeChannel::H323_RealTimeChannel | ( | H323Connection & | connection, | |
| const H323Capability & | capability, | |||
| Directions | direction | |||
| ) |
Create a new channel.
| connection | Connection to endpoint for channel |
| capability | Capability channel is using |
| direction | Direction of channel |
| virtual PBoolean H323_RealTimeChannel::OnSendingPDU | ( | H245_OpenLogicalChannel & | openPDU | ) | const [virtual] |
Fill out the OpenLogicalChannel PDU for the particular channel type.
| openPDU | Open PDU to send. |
Implements H323Channel.
| virtual void H323_RealTimeChannel::OnSendOpenAck | ( | const H245_OpenLogicalChannel & | open, | |
| H245_OpenLogicalChannelAck & | ack | |||
| ) | const [virtual] |
This is called when request to create a channel is received from a remote machine and is about to be acknowledged.
| open | Open PDU |
| ack | Acknowledgement PDU |
Reimplemented from H323Channel.
| virtual PBoolean H323_RealTimeChannel::OnReceivedPDU | ( | const H245_OpenLogicalChannel & | pdu, | |
| unsigned & | errorCode | |||
| ) | [virtual] |
This is called after a request to create a channel occurs from the local machine via the H245LogicalChannelDict::Open() function, and the request has been acknowledged by the remote endpoint.
The default makes sure the parameters are compatible and passes on the PDU to the rtp session.
| pdu | Open PDU |
| errorCode | Error code on failure |
Reimplemented from H323Channel.
| virtual PBoolean H323_RealTimeChannel::OnReceivedAckPDU | ( | const H245_OpenLogicalChannelAck & | pdu | ) | [virtual] |
This is called after a request to create a channel occurs from the local machine via the H245LogicalChannelDict::Open() function, and the request has been acknowledged by the remote endpoint.
The default makes sure the parameters are compatible and passes on the PDU to the rtp session.
| pdu | Acknowledgement PDU |
Reimplemented from H323Channel.
| virtual PBoolean H323_RealTimeChannel::OnSendingPDU | ( | H245_H2250LogicalChannelParameters & | param | ) | const [pure virtual] |
Fill out the OpenLogicalChannel PDU for the particular channel type.
| param | Open PDU to send. |
Implemented in H323_RTPChannel, and H323_ExternalRTPChannel.
| virtual void H323_RealTimeChannel::OnSendOpenAck | ( | H245_H2250LogicalChannelAckParameters & | param | ) | const [pure virtual] |
This is called when request to create a channel is received from a remote machine and is about to be acknowledged.
| param | Acknowledgement PDU |
Implemented in H323_RTPChannel, and H323_ExternalRTPChannel.
| virtual PBoolean H323_RealTimeChannel::OnReceivedPDU | ( | const H245_H2250LogicalChannelParameters & | param, | |
| unsigned & | errorCode | |||
| ) | [pure virtual] |
This is called after a request to create a channel occurs from the local machine via the H245LogicalChannelDict::Open() function, and the request has been acknowledged by the remote endpoint.
The default behaviour sets the remote ports to send UDP packets to.
| param | Acknowledgement PDU |
| errorCode | Error on failure |
Implemented in H323_RTPChannel, and H323_ExternalRTPChannel.
| virtual PBoolean H323_RealTimeChannel::OnReceivedAckPDU | ( | const H245_H2250LogicalChannelAckParameters & | param | ) | [pure virtual] |
This is called after a request to create a channel occurs from the local machine via the H245LogicalChannelDict::Open() function, and the request has been acknowledged by the remote endpoint.
The default behaviour sets the remote ports to send UDP packets to.
| param | Acknowledgement PDU |
Implemented in H323_RTPChannel, and H323_ExternalRTPChannel.
| virtual PBoolean H323_RealTimeChannel::SetDynamicRTPPayloadType | ( | int | newType | ) | [virtual] |
Set the dynamic payload type used by this channel.
| newType | New RTP payload type number |
| RTP_DataFrame::PayloadTypes H323_RealTimeChannel::GetDynamicRTPPayloadType | ( | ) | const [inline] |
1.5.1