#include <h323caps.h>
Inheritance diagram for H323GenericAudioCapability:
Public Member Functions | |
Construction | |
| H323GenericAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, const PString &capabilityId, PINDEX maxBitRate=0) | |
Overrides from class PObject | |
| Comparison | Compare (const PObject &obj) const |
Identification functions | |
| virtual unsigned | GetSubType () const |
Protocol manipulation | |
| virtual BOOL | OnSendingPDU (H245_AudioCapability &pdu, unsigned packetSize, CommandType type) const |
| virtual BOOL | OnSendingPDU (H245_AudioMode &pdu) const |
| virtual BOOL | OnReceivedPDU (const H245_AudioCapability &pdu, unsigned &packetSize, CommandType type) |
| virtual BOOL | IsMatch (const PASN_Choice &subTypePDU) const |
An application may create a descendent off this class and override functions as required for descibing the codec.
Definition at line 1114 of file h323caps.h.
| H323GenericAudioCapability::H323GenericAudioCapability | ( | unsigned | maxPacketSize, | |
| unsigned | desiredPacketSize, | |||
| const PString & | capabilityId, | |||
| PINDEX | maxBitRate = 0 | |||
| ) |
Create a new set of information about a non-standard codec.
| maxPacketSize | Maximum size of an audio packet in frames |
| desiredPacketSize | Desired transmit size of an audio packet in frames |
| capabilityId | generic codec identifier |
| maxBitRate | maxBitRate parameter for the GenericCapability |
Definition at line 1369 of file h323caps.cxx.
| PObject::Comparison H323GenericAudioCapability::Compare | ( | const PObject & | obj | ) | const |
Compare two capability instances. This compares the main and sub-types of the capability.
Reimplemented from H323Capability.
Definition at line 1379 of file h323caps.cxx.
References H323GenericCapabilityInfo::CompareInfo().
| 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.
Definition at line 1388 of file h323caps.cxx.
References H245_AudioCapability::e_genericAudioCapability.
| BOOL 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.
Definition at line 1394 of file h323caps.cxx.
References H245_AudioCapability::e_genericAudioCapability, H323Capability::GetMediaFormat(), and H323GenericCapabilityInfo::OnSendingGenericPDU().
| BOOL 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.
Definition at line 1400 of file h323caps.cxx.
References H245_VideoMode::e_genericVideoMode, H323Capability::e_ReqMode, H323Capability::GetMediaFormat(), and H323GenericCapabilityInfo::OnSendingGenericPDU().
| BOOL 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.
Definition at line 1406 of file h323caps.cxx.
References H245_AudioCapability::e_genericAudioCapability, H323Capability::GetWritableMediaFormat(), and H323GenericCapabilityInfo::OnReceivedGenericPDU().
| BOOL 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.
Definition at line 1413 of file h323caps.cxx.
References H323GenericCapabilityInfo::IsMatch(), and H323Capability::IsMatch().
1.5.2