#include <h323caps.h>
Inheritance diagram for H323GenericAudioCapability:
Public Member Functions | |
Overrides from class PObject | |
Comparison | Compare (const PObject &obj) const |
Identification functions | |
virtual unsigned | GetSubType () const |
Protocol manipulation | |
virtual PBoolean | OnSendingPDU (H245_AudioCapability &pdu, unsigned packetSize, CommandType type) const |
virtual PBoolean | OnSendingPDU (H245_AudioMode &pdu) const |
virtual PBoolean | OnReceivedPDU (const H245_AudioCapability &pdu, unsigned &packetSize, CommandType type) |
virtual PBoolean | IsMatch (const PASN_Choice &subTypePDU) const |
An application may create a descendent off this class and override functions as required for descibing the codec.
H323GenericAudioCapability::H323GenericAudioCapability | ( | const PString & | capabilityId, | |
PINDEX | maxBitRate = 0 | |||
) |
Create a new set of information about a non-standard codec.
capabilityId | generic codec identifier |
maxBitRate | maxBitRate parameter for the GenericCapability |
H323GenericAudioCapability::H323GenericAudioCapability | ( | const PString & | capabilityId, | |
PINDEX | maxBitRate = 0 | |||
) |
Create a new set of information about a non-standard codec.
capabilityId | generic codec identifier |
maxBitRate | maxBitRate parameter for the GenericCapability |
Comparison H323GenericAudioCapability::Compare | ( | const PObject & | obj | ) | const |
Compare two capability instances. This compares the main and sub-types of the capability.
Reimplemented from H323Capability.
virtual unsigned H323GenericAudioCapability::GetSubType | ( | ) | const [virtual] |
Get the sub-type of the capability. This is a code dependent on the main type of the capability.
This returns H245_AudioCapability::e_genericCapability.
Implements H323Capability.
virtual PBoolean H323GenericAudioCapability::OnSendingPDU | ( | H245_AudioCapability & | pdu, | |
unsigned | packetSize, | |||
CommandType | type | |||
) | const [virtual] |
This function is called whenever and outgoing TerminalCapabilitySet or OpenLogicalChannel PDU is being constructed for the control channel. It allows the capability to set the PDU fields from information in members specific to the class.
The default behaviour calls H323GenericCapabilityinfo::OnSendingPDU() to handle the PDU.
pdu | PDU to set information on |
packetSize | Packet size to use in capability |
type | Type of PDU to send in |
Reimplemented from H323AudioCapability.
virtual PBoolean H323GenericAudioCapability::OnSendingPDU | ( | H245_AudioMode & | pdu | ) | const [virtual] |
This function is called whenever and outgoing RequestMode PDU is being constructed for the control channel. It allows the capability to set the PDU fields from information in members specific to the class.
The default behaviour sets the PDUs tag according to the GetSubType() function (translated to different enum).
pdu | PDU to set information on |
Reimplemented from H323AudioCapability.
virtual PBoolean H323GenericAudioCapability::OnReceivedPDU | ( | const H245_AudioCapability & | pdu, | |
unsigned & | packetSize, | |||
CommandType | type | |||
) | [virtual] |
This function is called whenever and incoming TerminalCapabilitySet or OpenLogicalChannel PDU has been used to construct the control channel. It allows the capability to set from the PDU fields, information in members specific to the class.
The default behaviour calls H323GenericCapabilityinfo::OnReceivedPDU() to handle the provided PDU.
pdu | PDU to get information from |
packetSize | Packet size to use in capability |
type | Type of PDU to send in |
Reimplemented from H323AudioCapability.
virtual PBoolean H323GenericAudioCapability::IsMatch | ( | const PASN_Choice & | subTypePDU | ) | const [virtual] |
Compare the generic part of the capability, if applicable.
subTypePDU | sub-type PDU of H323Capability |
Reimplemented from H323Capability.