#include <h323caps.h>
Public Member Functions | |
Construction | |
H323NonStandardAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, H323NonStandardCapabilityInfo::CompareFuncType compareFunc, const BYTE *dataBlock, PINDEX dataSize) | |
H323NonStandardAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, const BYTE *dataBlock, PINDEX dataSize, PINDEX comparisonOffset=0, PINDEX comparisonLength=P_MAX_INDEX) | |
H323NonStandardAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, H323EndPoint &, H323NonStandardCapabilityInfo::CompareFuncType compareFunc, const BYTE *dataBlock, PINDEX dataSize) | |
H323NonStandardAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, H323EndPoint &, const BYTE *dataBlock, PINDEX dataSize, PINDEX comparisonOffset=0, PINDEX comparisonLength=P_MAX_INDEX) | |
H323NonStandardAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, const PString &oid, const BYTE *dataBlock, PINDEX dataSize, PINDEX comparisonOffset=0, PINDEX comparisonLength=P_MAX_INDEX) | |
H323NonStandardAudioCapability (unsigned maxPacketSize, unsigned desiredPacketSize, BYTE country, BYTE extension, WORD maufacturer, const BYTE *dataBlock, PINDEX dataSize, PINDEX comparisonOffset=0, PINDEX comparisonLength=P_MAX_INDEX) | |
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) const |
virtual BOOL | OnSendingPDU (H245_AudioMode &pdu) const |
virtual BOOL | OnReceivedPDU (const H245_AudioCapability &pdu, unsigned &packetSize) |
virtual BOOL | IsNonStandardMatch (const H245_NonStandardParameter ¶m) const |
An application may create a descendent off this class and override functions as required for descibing the codec.
H323NonStandardAudioCapability::H323NonStandardAudioCapability | ( | unsigned | maxPacketSize, | |
unsigned | desiredPacketSize, | |||
H323NonStandardCapabilityInfo::CompareFuncType | compareFunc, | |||
const BYTE * | dataBlock, | |||
PINDEX | dataSize | |||
) |
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 |
dataBlock | Non-Standard data for codec type |
dataSize | Size of dataBlock. If 0 and dataBlock != NULL use strlen(dataBlock) |
H323NonStandardAudioCapability::H323NonStandardAudioCapability | ( | unsigned | maxPacketSize, | |
unsigned | desiredPacketSize, | |||
const BYTE * | dataBlock, | |||
PINDEX | dataSize, | |||
PINDEX | comparisonOffset = 0 , |
|||
PINDEX | comparisonLength = P_MAX_INDEX | |||
) |
maxPacketSize | Maximum size of an audio packet in frames |
desiredPacketSize | Desired transmit size of an audio packet in frames |
dataBlock | Non-Standard data for codec type |
dataSize | Size of dataBlock. If 0 and dataBlock != NULL use strlen(dataBlock) |
comparisonOffset | Offset into dataBlock to compare |
comparisonLength | Length of bytes to compare |
H323NonStandardAudioCapability::H323NonStandardAudioCapability | ( | unsigned | maxPacketSize, | |
unsigned | desiredPacketSize, | |||
H323EndPoint & | , | |||
H323NonStandardCapabilityInfo::CompareFuncType | compareFunc, | |||
const BYTE * | dataBlock, | |||
PINDEX | dataSize | |||
) |
provided for backwards compatibility
maxPacketSize | Maximum size of an audio packet in frames |
desiredPacketSize | Desired transmit size of an audio packet in frames |
dataBlock | Non-Standard data for codec type |
dataSize | Size of dataBlock. If 0 and dataBlock != NULL use strlen(dataBlock) |
H323NonStandardAudioCapability::H323NonStandardAudioCapability | ( | unsigned | maxPacketSize, | |
unsigned | desiredPacketSize, | |||
H323EndPoint & | , | |||
const BYTE * | dataBlock, | |||
PINDEX | dataSize, | |||
PINDEX | comparisonOffset = 0 , |
|||
PINDEX | comparisonLength = P_MAX_INDEX | |||
) |
maxPacketSize | Maximum size of an audio packet in frames |
desiredPacketSize | Desired transmit size of an audio packet in frames |
dataBlock | Non-Standard data for codec type |
dataSize | Size of dataBlock. If 0 and dataBlock != NULL use strlen(dataBlock) |
comparisonOffset | Offset into dataBlock to compare |
comparisonLength | Length of bytes to compare |
H323NonStandardAudioCapability::H323NonStandardAudioCapability | ( | unsigned | maxPacketSize, | |
unsigned | desiredPacketSize, | |||
const PString & | oid, | |||
const BYTE * | dataBlock, | |||
PINDEX | dataSize, | |||
PINDEX | comparisonOffset = 0 , |
|||
PINDEX | comparisonLength = P_MAX_INDEX | |||
) |
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 |
oid | OID for indentification of codec |
dataBlock | Non-Standard data for codec type |
dataSize | Size of dataBlock. If 0 and dataBlock != NULL use strlen(dataBlock) |
comparisonOffset | Offset into dataBlock to compare |
comparisonLength | Length of bytes to compare |
H323NonStandardAudioCapability::H323NonStandardAudioCapability | ( | unsigned | maxPacketSize, | |
unsigned | desiredPacketSize, | |||
BYTE | country, | |||
BYTE | extension, | |||
WORD | maufacturer, | |||
const BYTE * | dataBlock, | |||
PINDEX | dataSize, | |||
PINDEX | comparisonOffset = 0 , |
|||
PINDEX | comparisonLength = P_MAX_INDEX | |||
) |
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 |
country | t35 information |
extension | t35 information |
maufacturer | t35 information |
dataBlock | Non-Standard data for codec type |
dataSize | Size of dataBlock. If 0 and dataBlock != NULL use strlen(dataBlock) |
comparisonOffset | Offset into dataBlock to compare |
comparisonLength | Length of bytes to compare |
Comparison H323NonStandardAudioCapability::Compare | ( | const PObject & | obj | ) | const |
Compare two capability instances. This compares the main and sub-types of the capability.
Reimplemented from H323Capability.
virtual unsigned H323NonStandardAudioCapability::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_nonStandard.
Implements H323Capability.
virtual BOOL H323NonStandardAudioCapability::OnSendingPDU | ( | H245_AudioCapability & | pdu, | |
unsigned | packetSize | |||
) | 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 H323NonStandardCapabilityinfo::OnSendingPDU() to handle the PDU.
pdu | PDU to set information on |
packetSize | Packet size to use in capability |
Reimplemented from H323AudioCapability.
virtual BOOL H323NonStandardAudioCapability::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 calls H323NonStandardCapabilityinfo::OnSendingPDU() to handle the PDU.
pdu | PDU to set information on |
Reimplemented from H323AudioCapability.
virtual BOOL H323NonStandardAudioCapability::OnReceivedPDU | ( | const H245_AudioCapability & | pdu, | |
unsigned & | packetSize | |||
) | [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 H323NonStandardCapabilityinfo::OnReceivedPDU() to handle the provided PDU.
pdu | PDU to get information from |
packetSize | Packet size to use in capability |
Reimplemented from H323AudioCapability.
virtual BOOL H323NonStandardAudioCapability::IsNonStandardMatch | ( | const H245_NonStandardParameter & | param | ) | const [virtual] |
Compare the nonStandardData part of the capability, if applicable.
param | Non standard field in PDU received |
Reimplemented from H323Capability.