forked from osmocom/wireshark
ec979a97fb
- asn2eth: fixed CHOICE tag handling #.FN_PARS support for BIT STRING and all string types intersection of SIZE and FROM constraints for string is handled - new asn2eth features used in h225 and h245 - PER dissectors regeneration svn path=/trunk/; revision=15408
3093 lines
116 KiB
Groff
3093 lines
116 KiB
Groff
-- Module MULTIMEDIA-SYSTEM-CONTROL (H.245:07/2003)
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MULTIMEDIA-SYSTEM-CONTROL DEFINITIONS AUTOMATIC TAGS ::=
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BEGIN
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-- Export all symbols
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-- ===================================================================================
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-- Top level Messages
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-- ===================================================================================
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MultimediaSystemControlMessage ::= CHOICE {
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request RequestMessage,
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response ResponseMessage,
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command CommandMessage,
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indication IndicationMessage,
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...
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}
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-- A RequestMessage results in action and requires an immediate response
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RequestMessage ::= CHOICE {
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nonStandard NonStandardMessage,
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masterSlaveDetermination MasterSlaveDetermination,
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terminalCapabilitySet TerminalCapabilitySet,
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openLogicalChannel OpenLogicalChannel,
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closeLogicalChannel CloseLogicalChannel,
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requestChannelClose RequestChannelClose,
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multiplexEntrySend MultiplexEntrySend,
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requestMultiplexEntry RequestMultiplexEntry,
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requestMode RequestMode,
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roundTripDelayRequest RoundTripDelayRequest,
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maintenanceLoopRequest MaintenanceLoopRequest,
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...,
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communicationModeRequest CommunicationModeRequest,
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conferenceRequest ConferenceRequest,
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multilinkRequest MultilinkRequest,
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logicalChannelRateRequest LogicalChannelRateRequest,
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genericRequest GenericMessage
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}
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-- A ResponseMessage is the response to a request Message
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ResponseMessage ::= CHOICE {
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nonStandard NonStandardMessage,
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masterSlaveDeterminationAck MasterSlaveDeterminationAck,
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masterSlaveDeterminationReject MasterSlaveDeterminationReject,
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terminalCapabilitySetAck TerminalCapabilitySetAck,
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terminalCapabilitySetReject TerminalCapabilitySetReject,
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openLogicalChannelAck OpenLogicalChannelAck,
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openLogicalChannelReject OpenLogicalChannelReject,
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closeLogicalChannelAck CloseLogicalChannelAck,
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requestChannelCloseAck RequestChannelCloseAck,
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requestChannelCloseReject RequestChannelCloseReject,
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multiplexEntrySendAck MultiplexEntrySendAck,
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multiplexEntrySendReject MultiplexEntrySendReject,
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requestMultiplexEntryAck RequestMultiplexEntryAck,
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requestMultiplexEntryReject RequestMultiplexEntryReject,
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requestModeAck RequestModeAck,
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requestModeReject RequestModeReject,
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roundTripDelayResponse RoundTripDelayResponse,
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maintenanceLoopAck MaintenanceLoopAck,
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maintenanceLoopReject MaintenanceLoopReject,
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...,
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communicationModeResponse CommunicationModeResponse,
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conferenceResponse ConferenceResponse,
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multilinkResponse MultilinkResponse,
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logicalChannelRateAcknowledge LogicalChannelRateAcknowledge,
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logicalChannelRateReject LogicalChannelRateReject,
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genericResponse GenericMessage
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}
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-- A CommandMessage requires action, but no explicit response
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CommandMessage ::= CHOICE {
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nonStandard NonStandardMessage,
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maintenanceLoopOffCommand MaintenanceLoopOffCommand,
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sendTerminalCapabilitySet SendTerminalCapabilitySet,
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encryptionCommand EncryptionCommand,
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flowControlCommand FlowControlCommand,
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endSessionCommand EndSessionCommand,
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miscellaneousCommand MiscellaneousCommand,
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...,
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communicationModeCommand CommunicationModeCommand,
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conferenceCommand ConferenceCommand,
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h223MultiplexReconfiguration H223MultiplexReconfiguration,
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newATMVCCommand NewATMVCCommand,
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mobileMultilinkReconfigurationCommand MobileMultilinkReconfigurationCommand,
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genericCommand GenericMessage
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}
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-- An IndicationMessage is information that does not require action or response
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IndicationMessage ::= CHOICE {
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nonStandard NonStandardMessage,
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functionNotUnderstood FunctionNotUnderstood,
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masterSlaveDeterminationRelease MasterSlaveDeterminationRelease,
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terminalCapabilitySetRelease TerminalCapabilitySetRelease,
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openLogicalChannelConfirm OpenLogicalChannelConfirm,
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requestChannelCloseRelease RequestChannelCloseRelease,
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multiplexEntrySendRelease MultiplexEntrySendRelease,
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requestMultiplexEntryRelease RequestMultiplexEntryRelease,
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requestModeRelease RequestModeRelease,
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miscellaneousIndication MiscellaneousIndication,
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jitterIndication JitterIndication,
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h223SkewIndication H223SkewIndication,
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newATMVCIndication NewATMVCIndication,
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userInput UserInputIndication,
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...,
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h2250MaximumSkewIndication H2250MaximumSkewIndication,
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mcLocationIndication MCLocationIndication,
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conferenceIndication ConferenceIndication,
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vendorIdentification VendorIdentification,
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functionNotSupported FunctionNotSupported,
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multilinkIndication MultilinkIndication,
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logicalChannelRateRelease LogicalChannelRateRelease,
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flowControlIndication FlowControlIndication,
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mobileMultilinkReconfigurationIndication
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MobileMultilinkReconfigurationIndication,
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genericIndication GenericMessage
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}
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-- SequenceNumber is defined here as it is used in a number of Messages
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SequenceNumber ::= INTEGER(0..255)
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-- ===================================================================================
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-- Generic Message definitions
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-- ===================================================================================
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GenericMessage ::= SEQUENCE {
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messageIdentifier CapabilityIdentifier,
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subMessageIdentifer INTEGER(0..127) OPTIONAL,
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messageContent SEQUENCE OF GenericParameter OPTIONAL,
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...
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}
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-- ===================================================================================
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-- Non standard Message definitions
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-- ===================================================================================
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NonStandardMessage ::= SEQUENCE {nonStandardData NonStandardParameter,
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...
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}
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NonStandardParameter ::= SEQUENCE {
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nonStandardIdentifier NonStandardIdentifier,
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data OCTET STRING
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}
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NonStandardIdentifier ::= CHOICE {
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object OBJECT IDENTIFIER,
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h221NonStandard
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SEQUENCE {t35CountryCode INTEGER(0..255), -- country, per T.35 Annex A--
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t35Extension INTEGER(0..255),
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-- assigned nationally unless t35CountryCode is binary
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-- 1111 1111, in which case it shall contain the country code
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-- according to T.35 Annex B
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manufacturerCode INTEGER(0..65535) -- assigned nationally
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}
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}
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-- ===================================================================================
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-- Master-slave determination definitions
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-- ===================================================================================
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MasterSlaveDetermination ::= SEQUENCE {
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terminalType INTEGER(0..255),
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statusDeterminationNumber INTEGER(0..16777215),
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...
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}
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MasterSlaveDeterminationAck ::= SEQUENCE {
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decision CHOICE {master NULL,
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slave NULL},
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...
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}
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MasterSlaveDeterminationReject ::= SEQUENCE {
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cause CHOICE {identicalNumbers NULL,
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...},
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...
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}
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MasterSlaveDeterminationRelease ::= SEQUENCE {...
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}
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-- ===================================================================================
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-- Capability exchange definitions
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-- ===================================================================================
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TerminalCapabilitySet ::= SEQUENCE {
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sequenceNumber SequenceNumber,
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protocolIdentifier OBJECT IDENTIFIER,
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-- shall be set to the value
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-- {itu-t (0) recommendation (0) h (8) 245 version (0) 10}
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multiplexCapability MultiplexCapability OPTIONAL,
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capabilityTable SET SIZE (1..256) OF CapabilityTableEntry OPTIONAL,
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capabilityDescriptors SET SIZE (1..256) OF CapabilityDescriptor OPTIONAL,
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...
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}
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CapabilityTableEntry ::= SEQUENCE {
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capabilityTableEntryNumber CapabilityTableEntryNumber,
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capability Capability OPTIONAL
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}
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CapabilityDescriptor ::= SEQUENCE {
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capabilityDescriptorNumber CapabilityDescriptorNumber,
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simultaneousCapabilities
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SET SIZE (1..256) OF AlternativeCapabilitySet OPTIONAL
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}
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AlternativeCapabilitySet ::=
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SEQUENCE SIZE (1..256) OF CapabilityTableEntryNumber
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CapabilityTableEntryNumber ::= INTEGER(1..65535)
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CapabilityDescriptorNumber ::= INTEGER(0..255)
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TerminalCapabilitySetAck ::= SEQUENCE {sequenceNumber SequenceNumber,
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...
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}
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TerminalCapabilitySetReject ::= SEQUENCE {
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sequenceNumber SequenceNumber,
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cause
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CHOICE {unspecified NULL,
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undefinedTableEntryUsed NULL,
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descriptorCapacityExceeded NULL,
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tableEntryCapacityExceeded
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CHOICE {highestEntryNumberProcessed CapabilityTableEntryNumber,
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noneProcessed NULL},
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...},
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...
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}
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TerminalCapabilitySetRelease ::= SEQUENCE {...
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}
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-- ===================================================================================
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-- Capability exchange definitions: top level capability description
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-- ===================================================================================
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Capability ::= CHOICE {
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nonStandard NonStandardParameter,
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receiveVideoCapability VideoCapability,
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transmitVideoCapability VideoCapability,
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receiveAndTransmitVideoCapability VideoCapability,
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receiveAudioCapability AudioCapability,
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transmitAudioCapability AudioCapability,
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receiveAndTransmitAudioCapability AudioCapability,
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receiveDataApplicationCapability DataApplicationCapability,
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transmitDataApplicationCapability DataApplicationCapability,
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receiveAndTransmitDataApplicationCapability DataApplicationCapability,
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h233EncryptionTransmitCapability BOOLEAN,
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h233EncryptionReceiveCapability
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SEQUENCE {h233IVResponseTime INTEGER(0..255), -- units milliseconds --
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...},
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...,
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conferenceCapability ConferenceCapability,
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h235SecurityCapability H235SecurityCapability,
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maxPendingReplacementFor INTEGER(0..255),
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receiveUserInputCapability UserInputCapability,
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transmitUserInputCapability UserInputCapability,
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receiveAndTransmitUserInputCapability UserInputCapability,
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genericControlCapability GenericCapability,
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receiveMultiplexedStreamCapability MultiplexedStreamCapability,
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transmitMultiplexedStreamCapability MultiplexedStreamCapability,
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receiveAndTransmitMultiplexedStreamCapability MultiplexedStreamCapability,
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receiveRTPAudioTelephonyEventCapability AudioTelephonyEventCapability,
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receiveRTPAudioToneCapability AudioToneCapability,
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fecCapability FECCapability,
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multiplePayloadStreamCapability
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MultiplePayloadStreamCapability
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}
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H235SecurityCapability ::= SEQUENCE {
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encryptionAuthenticationAndIntegrity EncryptionAuthenticationAndIntegrity,
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mediaCapability CapabilityTableEntryNumber,
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-- Note: the mediaCapability shall refer to Capability Table Entries that do contain a transmit,
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-- receive, or receiveAndTransmit AudioCapability, VideoCapability,
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-- DataApplicationCapability, or similar capability indicated by a NonStandardParameter only
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...
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}
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-- ===================================================================================
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-- Capability exchange definitions: Multiplex capabilities
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-- ===================================================================================
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MultiplexCapability ::= CHOICE {
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nonStandard NonStandardParameter,
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h222Capability H222Capability,
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h223Capability H223Capability,
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v76Capability V76Capability,
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...,
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h2250Capability H2250Capability,
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genericMultiplexCapability GenericCapability
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}
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H222Capability ::= SEQUENCE {
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numberOfVCs INTEGER(1..256),
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vcCapability SET OF VCCapability,
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...
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}
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VCCapability ::= SEQUENCE {
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aal1
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SEQUENCE {nullClockRecovery BOOLEAN,
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srtsClockRecovery BOOLEAN,
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adaptiveClockRecovery BOOLEAN,
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nullErrorCorrection BOOLEAN,
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longInterleaver BOOLEAN,
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shortInterleaver BOOLEAN,
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errorCorrectionOnly BOOLEAN,
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structuredDataTransfer BOOLEAN,
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partiallyFilledCells BOOLEAN,
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...} OPTIONAL,
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aal5
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SEQUENCE {forwardMaximumSDUSize INTEGER(0..65535), -- units octets--
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backwardMaximumSDUSize INTEGER(0..65535), -- units octets--
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...} OPTIONAL,
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transportStream BOOLEAN,
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programStream BOOLEAN,
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availableBitRates
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SEQUENCE {type
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CHOICE {singleBitRate INTEGER(1..65535), -- units 64 kbit/s--
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rangeOfBitRates
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SEQUENCE {lowerBitRate INTEGER(1..65535), -- units 64 kbit/s--
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higherBitRate INTEGER(1..65535) -- units 64 kbit/s
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}},
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...},
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...,
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aal1ViaGateway
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SEQUENCE {gatewayAddress SET SIZE (1..256) OF Q2931Address,
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nullClockRecovery BOOLEAN,
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srtsClockRecovery BOOLEAN,
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adaptiveClockRecovery BOOLEAN,
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nullErrorCorrection BOOLEAN,
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longInterleaver BOOLEAN,
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shortInterleaver BOOLEAN,
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errorCorrectionOnly BOOLEAN,
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structuredDataTransfer BOOLEAN,
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partiallyFilledCells BOOLEAN,
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...} OPTIONAL
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}
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H223Capability ::= SEQUENCE {
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transportWithI-frames BOOLEAN, -- I-frame transport of H.245
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videoWithAL1 BOOLEAN,
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videoWithAL2 BOOLEAN,
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videoWithAL3 BOOLEAN,
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audioWithAL1 BOOLEAN,
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audioWithAL2 BOOLEAN,
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audioWithAL3 BOOLEAN,
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dataWithAL1 BOOLEAN,
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dataWithAL2 BOOLEAN,
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dataWithAL3 BOOLEAN,
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maximumAl2SDUSize INTEGER(0..65535), -- units octets
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maximumAl3SDUSize INTEGER(0..65535), -- units octets
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maximumDelayJitter INTEGER(0..1023), -- units milliseconds
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h223MultiplexTableCapability
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CHOICE {basic NULL,
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enhanced
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SEQUENCE {maximumNestingDepth INTEGER(1..15),
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maximumElementListSize INTEGER(2..255),
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maximumSubElementListSize INTEGER(2..255),
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...}},
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...,
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maxMUXPDUSizeCapability BOOLEAN,
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nsrpSupport BOOLEAN,
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mobileOperationTransmitCapability
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SEQUENCE {modeChangeCapability BOOLEAN,
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h223AnnexA BOOLEAN,
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h223AnnexADoubleFlag BOOLEAN,
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h223AnnexB BOOLEAN,
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h223AnnexBwithHeader BOOLEAN,
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...} OPTIONAL,
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h223AnnexCCapability H223AnnexCCapability OPTIONAL,
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bitRate INTEGER(1..19200) OPTIONAL, -- units of 100 bit/s
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mobileMultilinkFrameCapability
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SEQUENCE {maximumSampleSize INTEGER(1..255), -- units octets--
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maximumPayloadLength INTEGER(1..65025), -- units octets--
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...} OPTIONAL
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}
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H223AnnexCCapability ::= SEQUENCE {
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videoWithAL1M BOOLEAN,
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videoWithAL2M BOOLEAN,
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videoWithAL3M BOOLEAN,
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audioWithAL1M BOOLEAN,
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audioWithAL2M BOOLEAN,
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audioWithAL3M BOOLEAN,
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dataWithAL1M BOOLEAN,
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dataWithAL2M BOOLEAN,
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dataWithAL3M BOOLEAN,
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alpduInterleaving BOOLEAN,
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maximumAL1MPDUSize INTEGER(0..65535), -- units octets
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maximumAL2MSDUSize INTEGER(0..65535), -- units octets
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maximumAL3MSDUSize INTEGER(0..65535), -- units octets
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...,
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rsCodeCapability BOOLEAN OPTIONAL
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}
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V76Capability ::= SEQUENCE {
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suspendResumeCapabilitywAddress BOOLEAN,
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suspendResumeCapabilitywoAddress BOOLEAN,
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rejCapability BOOLEAN,
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sREJCapability BOOLEAN,
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mREJCapability BOOLEAN,
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crc8bitCapability BOOLEAN,
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crc16bitCapability BOOLEAN,
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crc32bitCapability BOOLEAN,
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uihCapability BOOLEAN,
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numOfDLCS INTEGER(2..8191),
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twoOctetAddressFieldCapability BOOLEAN,
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loopBackTestCapability BOOLEAN,
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n401Capability INTEGER(1..4095),
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maxWindowSizeCapability INTEGER(1..127),
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v75Capability V75Capability,
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...
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}
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V75Capability ::= SEQUENCE {audioHeader BOOLEAN,
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...
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}
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H2250Capability ::= SEQUENCE {
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maximumAudioDelayJitter INTEGER(0..1023), -- units in milliseconds
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receiveMultipointCapability MultipointCapability,
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transmitMultipointCapability MultipointCapability,
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receiveAndTransmitMultipointCapability MultipointCapability,
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mcCapability
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SEQUENCE {centralizedConferenceMC BOOLEAN,
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decentralizedConferenceMC BOOLEAN,
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...},
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rtcpVideoControlCapability BOOLEAN, -- FIR and NACK
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mediaPacketizationCapability MediaPacketizationCapability,
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...,
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transportCapability TransportCapability OPTIONAL,
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redundancyEncodingCapability
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SEQUENCE SIZE (1..256) OF RedundancyEncodingCapability OPTIONAL,
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logicalChannelSwitchingCapability BOOLEAN,
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t120DynamicPortCapability BOOLEAN
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}
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MediaPacketizationCapability ::= SEQUENCE {
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h261aVideoPacketization BOOLEAN,
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...,
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rtpPayloadType2 SEQUENCE SIZE (1..256) OF RTPPayloadType OPTIONAL
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}
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RSVPParameters ::= SEQUENCE {
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qosMode QOSMode OPTIONAL,
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tokenRate INTEGER(1..4294967295) OPTIONAL,
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-- rate in bytes/sec
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bucketSize INTEGER(1..4294967295) OPTIONAL, -- size in bytes
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peakRate INTEGER(1..4294967295) OPTIONAL,
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-- peak bandwidth bytes/sec
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minPoliced INTEGER(1..4294967295) OPTIONAL, --
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maxPktSize INTEGER(1..4294967295) OPTIONAL, -- size in bytes
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...
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}
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QOSMode ::= CHOICE {guaranteedQOS NULL,
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controlledLoad NULL,
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...
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}
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|
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-- Ed. Replace with ITU-T ATM Transfer Capability Types
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ATMParameters ::= SEQUENCE {
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maxNTUSize INTEGER(0..65535), --units in octets
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atmUBR BOOLEAN, --unspecified bit rate
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atmrtVBR BOOLEAN, --real time variable bit rate
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atmnrtVBR BOOLEAN, --non real time variable bit rate
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atmABR BOOLEAN, --available bit rate
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atmCBR BOOLEAN, --constant bit rate
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...
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}
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QOSCapability ::= SEQUENCE {
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nonStandardData NonStandardParameter OPTIONAL,
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rsvpParameters RSVPParameters OPTIONAL,
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atmParameters ATMParameters OPTIONAL,
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...
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}
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MediaTransportType ::= CHOICE {
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ip-UDP NULL,
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ip-TCP NULL,
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atm-AAL5-UNIDIR NULL, -- virtual circuits used as unidirectional
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atm-AAL5-BIDIR NULL, -- virtual circuits used as bidirectional
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...,
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atm-AAL5-compressed SEQUENCE {variable-delta BOOLEAN,
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...}
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}
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MediaChannelCapability ::= SEQUENCE {
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mediaTransport MediaTransportType OPTIONAL,
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...
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}
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TransportCapability ::= SEQUENCE {
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nonStandard NonStandardParameter OPTIONAL,
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qOSCapabilities SEQUENCE SIZE (1..256) OF QOSCapability OPTIONAL,
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mediaChannelCapabilities
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SEQUENCE SIZE (1..256) OF MediaChannelCapability OPTIONAL,
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...
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}
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RedundancyEncodingCapability ::= SEQUENCE {
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redundancyEncodingMethod RedundancyEncodingMethod,
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primaryEncoding CapabilityTableEntryNumber,
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secondaryEncoding2
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SEQUENCE SIZE (1..256) OF CapabilityTableEntryNumber OPTIONAL,
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...
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}
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RedundancyEncodingMethod ::= CHOICE {
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nonStandard NonStandardParameter,
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rtpAudioRedundancyEncoding NULL,
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...,
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rtpH263VideoRedundancyEncoding RTPH263VideoRedundancyEncoding
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}
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RTPH263VideoRedundancyEncoding ::= SEQUENCE {
|
|
numberOfThreads INTEGER(1..16),
|
|
framesBetweenSyncPoints INTEGER(1..256),
|
|
frameToThreadMapping
|
|
CHOICE {roundrobin NULL,
|
|
custom
|
|
SEQUENCE SIZE (1..256) OF RTPH263VideoRedundancyFrameMapping,
|
|
-- empty SEQUENCE for capability negotiation
|
|
-- meaningful contents only OpenLogicalChannel
|
|
...},
|
|
containedThreads SEQUENCE SIZE (1..256) OF INTEGER(0..15) OPTIONAL,
|
|
-- only used for opening of logical channels
|
|
...
|
|
}
|
|
|
|
RTPH263VideoRedundancyFrameMapping ::= SEQUENCE {
|
|
threadNumber INTEGER(0..15),
|
|
frameSequence SEQUENCE SIZE (1..256) OF INTEGER(0..255),
|
|
...
|
|
}
|
|
|
|
MultipointCapability ::= SEQUENCE {
|
|
multicastCapability BOOLEAN,
|
|
multiUniCastConference BOOLEAN,
|
|
mediaDistributionCapability SEQUENCE OF MediaDistributionCapability,
|
|
...
|
|
}
|
|
|
|
MediaDistributionCapability ::= SEQUENCE {
|
|
centralizedControl BOOLEAN,
|
|
distributedControl BOOLEAN, -- for further study in H.323
|
|
centralizedAudio BOOLEAN,
|
|
distributedAudio BOOLEAN,
|
|
centralizedVideo BOOLEAN,
|
|
distributedVideo BOOLEAN,
|
|
centralizedData SEQUENCE OF DataApplicationCapability OPTIONAL,
|
|
distributedData SEQUENCE OF DataApplicationCapability OPTIONAL,
|
|
-- for further study in H.323
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability exchange definitions: Video capabilities
|
|
-- ===================================================================================
|
|
VideoCapability ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
h261VideoCapability H261VideoCapability,
|
|
h262VideoCapability H262VideoCapability,
|
|
h263VideoCapability H263VideoCapability,
|
|
is11172VideoCapability IS11172VideoCapability,
|
|
...,
|
|
genericVideoCapability GenericCapability,
|
|
extendedVideoCapability ExtendedVideoCapability
|
|
}
|
|
|
|
ExtendedVideoCapability ::= SEQUENCE {
|
|
videoCapability SEQUENCE OF VideoCapability,
|
|
videoCapabilityExtension SEQUENCE OF GenericCapability OPTIONAL,
|
|
...
|
|
}
|
|
|
|
H261VideoCapability ::= SEQUENCE {
|
|
qcifMPI INTEGER(1..4) OPTIONAL, -- units 1/29.97 Hz
|
|
cifMPI INTEGER(1..4) OPTIONAL, -- units 1/29.97 Hz
|
|
temporalSpatialTradeOffCapability BOOLEAN,
|
|
maxBitRate INTEGER(1..19200), -- units of 100 bit/s
|
|
stillImageTransmission BOOLEAN, -- Annex D of H.261
|
|
...,
|
|
videoBadMBsCap BOOLEAN
|
|
}
|
|
|
|
H262VideoCapability ::= SEQUENCE {
|
|
profileAndLevel-SPatML BOOLEAN,
|
|
profileAndLevel-MPatLL BOOLEAN,
|
|
profileAndLevel-MPatML BOOLEAN,
|
|
profileAndLevel-MPatH-14 BOOLEAN,
|
|
profileAndLevel-MPatHL BOOLEAN,
|
|
profileAndLevel-SNRatLL BOOLEAN,
|
|
profileAndLevel-SNRatML BOOLEAN,
|
|
profileAndLevel-SpatialatH-14 BOOLEAN,
|
|
profileAndLevel-HPatML BOOLEAN,
|
|
profileAndLevel-HPatH-14 BOOLEAN,
|
|
profileAndLevel-HPatHL BOOLEAN,
|
|
videoBitRate INTEGER(0..1073741823) OPTIONAL, -- units 400 bit/s
|
|
vbvBufferSize INTEGER(0..262143) OPTIONAL, -- units 16384 bits
|
|
samplesPerLine INTEGER(0..16383) OPTIONAL, -- units samples/line
|
|
linesPerFrame INTEGER(0..16383) OPTIONAL, -- units lines/frame
|
|
framesPerSecond INTEGER(0..15) OPTIONAL, -- frame_rate_code
|
|
luminanceSampleRate INTEGER(0..4294967295) OPTIONAL, -- units samples/sec
|
|
...,
|
|
videoBadMBsCap BOOLEAN
|
|
}
|
|
|
|
H263VideoCapability ::= SEQUENCE {
|
|
sqcifMPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
qcifMPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
cifMPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
cif4MPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
cif16MPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
maxBitRate INTEGER(1..192400), -- units 100 bit/s
|
|
unrestrictedVector BOOLEAN,
|
|
arithmeticCoding BOOLEAN,
|
|
advancedPrediction BOOLEAN,
|
|
pbFrames BOOLEAN,
|
|
temporalSpatialTradeOffCapability BOOLEAN,
|
|
hrd-B INTEGER(0..524287) OPTIONAL, -- units 128 bits
|
|
bppMaxKb INTEGER(0..65535) OPTIONAL, -- units 1024 bits
|
|
...,
|
|
slowSqcifMPI INTEGER(1..3600) OPTIONAL, -- units seconds/frame
|
|
slowQcifMPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
slowCifMPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
slowCif4MPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
slowCif16MPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
errorCompensation BOOLEAN,
|
|
enhancementLayerInfo EnhancementLayerInfo OPTIONAL,
|
|
h263Options H263Options OPTIONAL
|
|
}
|
|
|
|
EnhancementLayerInfo ::= SEQUENCE {
|
|
baseBitRateConstrained BOOLEAN,
|
|
snrEnhancement SET SIZE (1..14) OF EnhancementOptions OPTIONAL,
|
|
spatialEnhancement SET SIZE (1..14) OF EnhancementOptions OPTIONAL,
|
|
bPictureEnhancement SET SIZE (1..14) OF BEnhancementParameters OPTIONAL,
|
|
...
|
|
}
|
|
|
|
BEnhancementParameters ::= SEQUENCE {
|
|
enhancementOptions EnhancementOptions,
|
|
numberOfBPictures INTEGER(1..64),
|
|
...
|
|
}
|
|
|
|
EnhancementOptions ::= SEQUENCE {
|
|
sqcifMPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
qcifMPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
cifMPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
cif4MPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
cif16MPI INTEGER(1..32) OPTIONAL, -- units 1/29.97 Hz
|
|
maxBitRate INTEGER(1..192400), -- units 100 bit/s
|
|
unrestrictedVector BOOLEAN,
|
|
arithmeticCoding BOOLEAN,
|
|
temporalSpatialTradeOffCapability BOOLEAN,
|
|
slowSqcifMPI INTEGER(1..3600) OPTIONAL, -- units seconds/frame
|
|
slowQcifMPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
slowCifMPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
slowCif4MPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
slowCif16MPI INTEGER(1..3600) OPTIONAL, --units seconds/frame
|
|
errorCompensation BOOLEAN,
|
|
h263Options H263Options OPTIONAL,
|
|
...
|
|
}
|
|
|
|
H263Options ::= SEQUENCE {
|
|
advancedIntraCodingMode BOOLEAN,
|
|
deblockingFilterMode BOOLEAN,
|
|
improvedPBFramesMode BOOLEAN,
|
|
unlimitedMotionVectors BOOLEAN,
|
|
fullPictureFreeze BOOLEAN,
|
|
partialPictureFreezeAndRelease BOOLEAN,
|
|
resizingPartPicFreezeAndRelease BOOLEAN,
|
|
fullPictureSnapshot BOOLEAN,
|
|
partialPictureSnapshot BOOLEAN,
|
|
videoSegmentTagging BOOLEAN,
|
|
progressiveRefinement BOOLEAN,
|
|
dynamicPictureResizingByFour BOOLEAN,
|
|
dynamicPictureResizingSixteenthPel BOOLEAN,
|
|
dynamicWarpingHalfPel BOOLEAN,
|
|
dynamicWarpingSixteenthPel BOOLEAN,
|
|
independentSegmentDecoding BOOLEAN,
|
|
slicesInOrder-NonRect BOOLEAN,
|
|
slicesInOrder-Rect BOOLEAN,
|
|
slicesNoOrder-NonRect BOOLEAN,
|
|
slicesNoOrder-Rect BOOLEAN,
|
|
alternateInterVLCMode BOOLEAN,
|
|
modifiedQuantizationMode BOOLEAN,
|
|
reducedResolutionUpdate BOOLEAN,
|
|
transparencyParameters TransparencyParameters OPTIONAL,
|
|
separateVideoBackChannel BOOLEAN,
|
|
refPictureSelection RefPictureSelection OPTIONAL,
|
|
customPictureClockFrequency
|
|
SET SIZE (1..16) OF CustomPictureClockFrequency OPTIONAL,
|
|
customPictureFormat
|
|
SET SIZE (1..16) OF CustomPictureFormat OPTIONAL,
|
|
modeCombos
|
|
SET SIZE (1..16) OF H263VideoModeCombos OPTIONAL,
|
|
...,
|
|
videoBadMBsCap BOOLEAN,
|
|
h263Version3Options H263Version3Options
|
|
}
|
|
|
|
TransparencyParameters ::= SEQUENCE {
|
|
presentationOrder INTEGER(1..256),
|
|
offset-x INTEGER(-262144..262143), -- 1/8 pixels
|
|
offset-y INTEGER(-262144..262143), -- 1/8 pixels
|
|
scale-x INTEGER(1..255),
|
|
scale-y INTEGER(1..255),
|
|
...
|
|
}
|
|
|
|
RefPictureSelection ::= SEQUENCE {
|
|
additionalPictureMemory
|
|
SEQUENCE {sqcifAdditionalPictureMemory INTEGER(1..256) OPTIONAL, -- units frame--
|
|
qcifAdditionalPictureMemory INTEGER(1..256) OPTIONAL, -- units frame--
|
|
cifAdditionalPictureMemory INTEGER(1..256) OPTIONAL, -- units frame--
|
|
cif4AdditionalPictureMemory INTEGER(1..256) OPTIONAL, -- units frame--
|
|
cif16AdditionalPictureMemory INTEGER(1..256) OPTIONAL, -- units frame--
|
|
bigCpfAdditionalPictureMemory INTEGER(1..256) OPTIONAL, -- units frame--
|
|
...} OPTIONAL,
|
|
videoMux BOOLEAN,
|
|
videoBackChannelSend
|
|
CHOICE {none NULL,
|
|
ackMessageOnly NULL,
|
|
nackMessageOnly NULL,
|
|
ackOrNackMessageOnly NULL,
|
|
ackAndNackMessage NULL,
|
|
...},
|
|
...,
|
|
enhancedReferencePicSelect
|
|
SEQUENCE {subPictureRemovalParameters
|
|
SEQUENCE {mpuHorizMBs INTEGER(1..128),
|
|
mpuVertMBs INTEGER(1..72),
|
|
mpuTotalNumber INTEGER(1..65536),
|
|
...} OPTIONAL,
|
|
...}
|
|
}
|
|
|
|
CustomPictureClockFrequency ::= SEQUENCE {
|
|
clockConversionCode INTEGER(1000..1001),
|
|
clockDivisor INTEGER(1..127),
|
|
sqcifMPI INTEGER(1..2048) OPTIONAL,
|
|
qcifMPI INTEGER(1..2048) OPTIONAL,
|
|
cifMPI INTEGER(1..2048) OPTIONAL,
|
|
cif4MPI INTEGER(1..2048) OPTIONAL,
|
|
cif16MPI INTEGER(1..2048) OPTIONAL,
|
|
...
|
|
}
|
|
|
|
CustomPictureFormat ::= SEQUENCE {
|
|
maxCustomPictureWidth INTEGER(1..2048), -- units 4 pixels
|
|
maxCustomPictureHeight INTEGER(1..2048), -- units 4 pixels
|
|
minCustomPictureWidth INTEGER(1..2048), -- units 4 pixels
|
|
minCustomPictureHeight INTEGER(1..2048), -- units 4 pixels
|
|
mPI
|
|
SEQUENCE {standardMPI INTEGER(1..31) OPTIONAL,
|
|
customPCF
|
|
SET SIZE (1..16) OF
|
|
SEQUENCE {clockConversionCode INTEGER(1000..1001),
|
|
clockDivisor INTEGER(1..127),
|
|
customMPI INTEGER(1..2048),
|
|
...} OPTIONAL,
|
|
...},
|
|
pixelAspectInformation
|
|
CHOICE {anyPixelAspectRatio BOOLEAN,
|
|
pixelAspectCode SET SIZE (1..14) OF INTEGER(1..14),
|
|
extendedPAR
|
|
SET SIZE (1..256) OF
|
|
SEQUENCE {width INTEGER(1..255),
|
|
height INTEGER(1..255),
|
|
...},
|
|
...},
|
|
...
|
|
}
|
|
|
|
H263VideoModeCombos ::= SEQUENCE {
|
|
h263VideoUncoupledModes H263ModeComboFlags,
|
|
h263VideoCoupledModes SET SIZE (1..16) OF H263ModeComboFlags,
|
|
...
|
|
}
|
|
|
|
H263ModeComboFlags ::= SEQUENCE {
|
|
unrestrictedVector BOOLEAN,
|
|
arithmeticCoding BOOLEAN,
|
|
advancedPrediction BOOLEAN,
|
|
pbFrames BOOLEAN,
|
|
advancedIntraCodingMode BOOLEAN,
|
|
deblockingFilterMode BOOLEAN,
|
|
unlimitedMotionVectors BOOLEAN,
|
|
slicesInOrder-NonRect BOOLEAN,
|
|
slicesInOrder-Rect BOOLEAN,
|
|
slicesNoOrder-NonRect BOOLEAN,
|
|
slicesNoOrder-Rect BOOLEAN,
|
|
improvedPBFramesMode BOOLEAN,
|
|
referencePicSelect BOOLEAN,
|
|
dynamicPictureResizingByFour BOOLEAN,
|
|
dynamicPictureResizingSixteenthPel BOOLEAN,
|
|
dynamicWarpingHalfPel BOOLEAN,
|
|
dynamicWarpingSixteenthPel BOOLEAN,
|
|
reducedResolutionUpdate BOOLEAN,
|
|
independentSegmentDecoding BOOLEAN,
|
|
alternateInterVLCMode BOOLEAN,
|
|
modifiedQuantizationMode BOOLEAN,
|
|
...,
|
|
enhancedReferencePicSelect BOOLEAN,
|
|
h263Version3Options H263Version3Options
|
|
}
|
|
|
|
H263Version3Options ::= SEQUENCE {
|
|
dataPartitionedSlices BOOLEAN,
|
|
fixedPointIDCT0 BOOLEAN,
|
|
interlacedFields BOOLEAN,
|
|
currentPictureHeaderRepetition BOOLEAN,
|
|
previousPictureHeaderRepetition BOOLEAN,
|
|
nextPictureHeaderRepetition BOOLEAN,
|
|
pictureNumber BOOLEAN,
|
|
spareReferencePictures BOOLEAN,
|
|
...
|
|
}
|
|
|
|
IS11172VideoCapability ::= SEQUENCE {
|
|
constrainedBitstream BOOLEAN,
|
|
videoBitRate INTEGER(0..1073741823) OPTIONAL, -- units 400 bit/s
|
|
vbvBufferSize INTEGER(0..262143) OPTIONAL, -- units 16384 bits
|
|
samplesPerLine INTEGER(0..16383) OPTIONAL, -- units samples/line
|
|
linesPerFrame INTEGER(0..16383) OPTIONAL, -- units lines/frame
|
|
pictureRate INTEGER(0..15) OPTIONAL,
|
|
luminanceSampleRate INTEGER(0..4294967295) OPTIONAL, -- units samples/sec
|
|
...,
|
|
videoBadMBsCap BOOLEAN
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability exchange definitions: Audio capabilities
|
|
-- ===================================================================================
|
|
-- For an H.222 multiplex, the integers indicate the size of the STD buffer in units of 256 octets
|
|
-- For an H.223 multiplex, the integers indicate the maximum number of audio frames per AL-SDU
|
|
-- For an H.225.0 multiplex, the integers indicate the maximum number of audio frames per packet
|
|
AudioCapability ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
g711Alaw64k INTEGER(1..256),
|
|
g711Alaw56k INTEGER(1..256),
|
|
g711Ulaw64k INTEGER(1..256),
|
|
g711Ulaw56k INTEGER(1..256),
|
|
g722-64k INTEGER(1..256),
|
|
g722-56k INTEGER(1..256),
|
|
g722-48k INTEGER(1..256),
|
|
g7231
|
|
SEQUENCE {maxAl-sduAudioFrames INTEGER(1..256),
|
|
silenceSuppression BOOLEAN},
|
|
g728 INTEGER(1..256),
|
|
g729 INTEGER(1..256),
|
|
g729AnnexA INTEGER(1..256),
|
|
is11172AudioCapability IS11172AudioCapability,
|
|
is13818AudioCapability IS13818AudioCapability,
|
|
...,
|
|
g729wAnnexB INTEGER(1..256),
|
|
g729AnnexAwAnnexB INTEGER(1..256),
|
|
g7231AnnexCCapability G7231AnnexCCapability,
|
|
gsmFullRate GSMAudioCapability,
|
|
gsmHalfRate GSMAudioCapability,
|
|
gsmEnhancedFullRate GSMAudioCapability,
|
|
genericAudioCapability GenericCapability,
|
|
g729Extensions G729Extensions,
|
|
vbd VBDCapability,
|
|
audioTelephonyEvent NoPTAudioTelephonyEventCapability,
|
|
audioTone NoPTAudioToneCapability
|
|
}
|
|
|
|
G729Extensions ::= SEQUENCE {
|
|
audioUnit INTEGER(1..256) OPTIONAL,
|
|
annexA BOOLEAN,
|
|
annexB BOOLEAN,
|
|
annexD BOOLEAN,
|
|
annexE BOOLEAN,
|
|
annexF BOOLEAN,
|
|
annexG BOOLEAN,
|
|
annexH BOOLEAN,
|
|
...
|
|
}
|
|
|
|
G7231AnnexCCapability ::= SEQUENCE {
|
|
maxAl-sduAudioFrames INTEGER(1..256),
|
|
silenceSuppression BOOLEAN,
|
|
g723AnnexCAudioMode G723AnnexCAudioMode OPTIONAL,
|
|
...
|
|
}
|
|
G723AnnexCAudioMode ::= SEQUENCE {highRateMode0 INTEGER(27..78), -- units octets--
|
|
highRateMode1 INTEGER(27..78), -- units octets--
|
|
lowRateMode0 INTEGER(23..66), -- units octets--
|
|
lowRateMode1 INTEGER(23..66), -- units octets--
|
|
sidMode0 INTEGER(6..17), -- units octets--
|
|
sidMode1 INTEGER(6..17), -- units octets--
|
|
...}
|
|
|
|
IS11172AudioCapability ::= SEQUENCE {
|
|
audioLayer1 BOOLEAN,
|
|
audioLayer2 BOOLEAN,
|
|
audioLayer3 BOOLEAN,
|
|
audioSampling32k BOOLEAN,
|
|
audioSampling44k1 BOOLEAN,
|
|
audioSampling48k BOOLEAN,
|
|
singleChannel BOOLEAN,
|
|
twoChannels BOOLEAN,
|
|
bitRate INTEGER(1..448), -- units kbit/s
|
|
...
|
|
}
|
|
|
|
IS13818AudioCapability ::= SEQUENCE {
|
|
audioLayer1 BOOLEAN,
|
|
audioLayer2 BOOLEAN,
|
|
audioLayer3 BOOLEAN,
|
|
audioSampling16k BOOLEAN,
|
|
audioSampling22k05 BOOLEAN,
|
|
audioSampling24k BOOLEAN,
|
|
audioSampling32k BOOLEAN,
|
|
audioSampling44k1 BOOLEAN,
|
|
audioSampling48k BOOLEAN,
|
|
singleChannel BOOLEAN,
|
|
twoChannels BOOLEAN,
|
|
threeChannels2-1 BOOLEAN,
|
|
threeChannels3-0 BOOLEAN,
|
|
fourChannels2-0-2-0 BOOLEAN,
|
|
fourChannels2-2 BOOLEAN,
|
|
fourChannels3-1 BOOLEAN,
|
|
fiveChannels3-0-2-0 BOOLEAN,
|
|
fiveChannels3-2 BOOLEAN,
|
|
lowFrequencyEnhancement BOOLEAN,
|
|
multilingual BOOLEAN,
|
|
bitRate INTEGER(1..1130), -- units kbit/s
|
|
...
|
|
}
|
|
|
|
GSMAudioCapability ::= SEQUENCE {
|
|
audioUnitSize INTEGER(1..256),
|
|
comfortNoise BOOLEAN,
|
|
scrambled BOOLEAN,
|
|
...
|
|
}
|
|
|
|
VBDCapability ::= SEQUENCE {type AudioCapability, -- shall not be "vbd"
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability exchange definitions: Data capabilities
|
|
-- ===================================================================================
|
|
DataApplicationCapability ::= SEQUENCE {
|
|
application Application,
|
|
maxBitRate INTEGER(0..4294967295), -- units 100 bit/s
|
|
...
|
|
}
|
|
|
|
Application ::= CHOICE {nonStandard NonStandardParameter,
|
|
t120 DataProtocolCapability,
|
|
dsm-cc DataProtocolCapability,
|
|
userData DataProtocolCapability,
|
|
t84
|
|
SEQUENCE {t84Protocol DataProtocolCapability,
|
|
t84Profile T84Profile},
|
|
t434 DataProtocolCapability,
|
|
h224 DataProtocolCapability,
|
|
nlpid Nlpid,
|
|
dsvdControl NULL,
|
|
h222DataPartitioning DataProtocolCapability,
|
|
...,
|
|
t30fax DataProtocolCapability,
|
|
t140 DataProtocolCapability,
|
|
t38fax
|
|
SEQUENCE {t38FaxProtocol DataProtocolCapability,
|
|
t38FaxProfile T38FaxProfile},
|
|
genericDataCapability GenericCapability}
|
|
|
|
DataProtocolCapability ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
v14buffered NULL,
|
|
v42lapm NULL, -- may negotiate to V.42bis
|
|
hdlcFrameTunnelling NULL,
|
|
h310SeparateVCStack NULL,
|
|
h310SingleVCStack NULL,
|
|
transparent NULL,
|
|
...,
|
|
segmentationAndReassembly NULL,
|
|
hdlcFrameTunnelingwSAR NULL,
|
|
v120 NULL, -- as in H.230
|
|
separateLANStack NULL,
|
|
v76wCompression
|
|
CHOICE {transmitCompression CompressionType,
|
|
receiveCompression CompressionType,
|
|
transmitAndReceiveCompression CompressionType,
|
|
...},
|
|
tcp NULL,
|
|
udp NULL
|
|
}
|
|
|
|
CompressionType ::= CHOICE {v42bis V42bis,
|
|
...
|
|
}
|
|
|
|
V42bis ::= SEQUENCE {
|
|
numberOfCodewords INTEGER(1..65536),
|
|
maximumStringLength INTEGER(1..256),
|
|
...
|
|
}
|
|
|
|
T84Profile ::= CHOICE {
|
|
t84Unrestricted NULL,
|
|
t84Restricted
|
|
SEQUENCE {qcif BOOLEAN,
|
|
cif BOOLEAN,
|
|
ccir601Seq BOOLEAN,
|
|
ccir601Prog BOOLEAN,
|
|
hdtvSeq BOOLEAN,
|
|
hdtvProg BOOLEAN,
|
|
g3FacsMH200x100 BOOLEAN,
|
|
g3FacsMH200x200 BOOLEAN,
|
|
g4FacsMMR200x100 BOOLEAN,
|
|
g4FacsMMR200x200 BOOLEAN,
|
|
jbig200x200Seq BOOLEAN,
|
|
jbig200x200Prog BOOLEAN,
|
|
jbig300x300Seq BOOLEAN,
|
|
jbig300x300Prog BOOLEAN,
|
|
digPhotoLow BOOLEAN,
|
|
digPhotoMedSeq BOOLEAN,
|
|
digPhotoMedProg BOOLEAN,
|
|
digPhotoHighSeq BOOLEAN,
|
|
digPhotoHighProg BOOLEAN,
|
|
...}
|
|
}
|
|
|
|
T38FaxProfile ::= SEQUENCE {
|
|
fillBitRemoval BOOLEAN,
|
|
transcodingJBIG BOOLEAN,
|
|
transcodingMMR BOOLEAN,
|
|
...,
|
|
version INTEGER(0..255),
|
|
-- Version 0, the default, refers to T.38 (1998)
|
|
t38FaxRateManagement T38FaxRateManagement,
|
|
-- The default Data Rate Management is
|
|
-- determined by the choice of
|
|
-- DataProtocolCapability
|
|
t38FaxUdpOptions T38FaxUdpOptions OPTIONAL,
|
|
-- For UDP, t38UDPRedundancy is the default
|
|
t38FaxTcpOptions T38FaxTcpOptions OPTIONAL
|
|
}
|
|
|
|
T38FaxRateManagement ::= CHOICE {
|
|
localTCF NULL,
|
|
transferredTCF NULL,
|
|
...
|
|
}
|
|
|
|
T38FaxUdpOptions ::= SEQUENCE {
|
|
t38FaxMaxBuffer INTEGER OPTIONAL,
|
|
t38FaxMaxDatagram INTEGER OPTIONAL,
|
|
t38FaxUdpEC
|
|
CHOICE {t38UDPFEC NULL,
|
|
t38UDPRedundancy NULL,
|
|
...}
|
|
}
|
|
|
|
T38FaxTcpOptions ::= SEQUENCE {t38TCPBidirectionalMode BOOLEAN,
|
|
...
|
|
}
|
|
Nlpid ::= SEQUENCE {nlpidProtocol DataProtocolCapability,
|
|
nlpidData OCTET STRING}
|
|
-- ===================================================================================
|
|
-- Encryption Capability Definitions:
|
|
-- ===================================================================================
|
|
EncryptionAuthenticationAndIntegrity ::= SEQUENCE {
|
|
encryptionCapability EncryptionCapability OPTIONAL,
|
|
authenticationCapability AuthenticationCapability OPTIONAL,
|
|
integrityCapability IntegrityCapability OPTIONAL,
|
|
...
|
|
}
|
|
|
|
EncryptionCapability ::= SEQUENCE SIZE (1..256) OF MediaEncryptionAlgorithm
|
|
|
|
MediaEncryptionAlgorithm ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
algorithm OBJECT IDENTIFIER, -- many defined in ISO/IEC 9979
|
|
...
|
|
}
|
|
|
|
AuthenticationCapability ::= SEQUENCE {
|
|
nonStandard NonStandardParameter OPTIONAL,
|
|
...,
|
|
antiSpamAlgorithm OBJECT IDENTIFIER OPTIONAL
|
|
}
|
|
|
|
IntegrityCapability ::= SEQUENCE {
|
|
nonStandard NonStandardParameter OPTIONAL,
|
|
...
|
|
}
|
|
|
|
-- ================================================================================
|
|
-- Capability Exchange Definitions: UserInput
|
|
-- ================================================================================
|
|
UserInputCapability ::= CHOICE {
|
|
nonStandard SEQUENCE SIZE (1..16) OF NonStandardParameter,
|
|
basicString NULL, -- alphanumeric
|
|
iA5String NULL, -- alphanumeric
|
|
generalString NULL, -- alphanumeric
|
|
dtmf NULL, -- supports dtmf using signal and signalUpdate
|
|
hookflash NULL, -- supports hookflash using signal
|
|
...,
|
|
extendedAlphanumeric NULL,
|
|
encryptedBasicString NULL, -- encrypted Basic string in encryptedAlphanumeric
|
|
encryptedIA5String NULL, -- encrypted IA5 string in encryptedSignalType
|
|
encryptedGeneralString NULL, -- encrypted general string in
|
|
|
|
-- extendedAlphanumeric.encryptedalphanumeric
|
|
secureDTMF NULL -- secure DTMF using encryptedSignalType
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability Exchange Definitions: Conference
|
|
-- ===================================================================================
|
|
ConferenceCapability ::= SEQUENCE {
|
|
nonStandardData
|
|
SEQUENCE OF NonStandardParameter OPTIONAL,
|
|
chairControlCapability BOOLEAN,
|
|
...,
|
|
videoIndicateMixingCapability BOOLEAN,
|
|
multipointVisualizationCapability BOOLEAN OPTIONAL -- same as H.230 MVC
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability Exchange Definitions: Generic Capability
|
|
-- ===================================================================================
|
|
GenericCapability ::= SEQUENCE {
|
|
capabilityIdentifier CapabilityIdentifier,
|
|
maxBitRate INTEGER(0..4294967295) OPTIONAL, -- Units 100 bit/s
|
|
collapsing SEQUENCE OF GenericParameter OPTIONAL,
|
|
nonCollapsing SEQUENCE OF GenericParameter OPTIONAL,
|
|
nonCollapsingRaw OCTET STRING OPTIONAL, -- Typically contains ASN.1
|
|
|
|
-- PER encoded data describing capability
|
|
transport DataProtocolCapability OPTIONAL,
|
|
...
|
|
}
|
|
|
|
CapabilityIdentifier ::= CHOICE {
|
|
standard OBJECT IDENTIFIER,
|
|
-- e.g. { itu-t (0) recommendation (0) h (8) 267
|
|
-- version (0) 2 subIdentifier (0)}
|
|
h221NonStandard NonStandardParameter,
|
|
uuid OCTET STRING(SIZE (16)),
|
|
domainBased IA5String(SIZE (1..64)),
|
|
...
|
|
}
|
|
|
|
-- Note. The ranges of parameter values have been selected to ensure that the GenericParameter
|
|
-- preamble, standard part of ParameterIdentifier and the encoding of that choice, and the preamble
|
|
-- of ParameterValue to fit into 2 octets.
|
|
GenericParameter ::= SEQUENCE {
|
|
parameterIdentifier ParameterIdentifier,
|
|
parameterValue ParameterValue,
|
|
supersedes SEQUENCE OF ParameterIdentifier OPTIONAL,
|
|
...
|
|
}
|
|
|
|
ParameterIdentifier ::= CHOICE {
|
|
standard INTEGER(0..127), -- Assigned by Capability specifications
|
|
h221NonStandard NonStandardParameter, -- N.B. NonStandardIdentifier is
|
|
|
|
-- not sufficient in this case
|
|
uuid OCTET STRING(SIZE (16)), -- For non-standard
|
|
domainBased IA5String(SIZE (1..64)),
|
|
...
|
|
}
|
|
|
|
ParameterValue ::= CHOICE {
|
|
logical NULL, -- Only acceptable if all
|
|
|
|
-- entities include this option
|
|
booleanArray INTEGER(0..255), -- array of 8 logical types
|
|
unsignedMin INTEGER(0..65535), -- Look for min common value
|
|
unsignedMax INTEGER(0..65535), -- Look for max common value
|
|
unsigned32Min INTEGER(0..4294967295), -- Look for min common value
|
|
unsigned32Max INTEGER(0..4294967295), -- Look for max common value
|
|
octetString OCTET STRING, -- non-collapsing octet string
|
|
genericParameter SEQUENCE OF GenericParameter,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability Exchange Definitions: Multiplexed Stream Capability
|
|
-- ===================================================================================
|
|
MultiplexedStreamCapability ::= SEQUENCE {
|
|
multiplexFormat MultiplexFormat,
|
|
controlOnMuxStream BOOLEAN,
|
|
capabilityOnMuxStream SET SIZE (1..256) OF AlternativeCapabilitySet OPTIONAL,
|
|
...
|
|
}
|
|
|
|
MultiplexFormat ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
h222Capability H222Capability,
|
|
h223Capability H223Capability,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability Exchange Definitions: AudioTelephonyEventCapability and AudioToneCapability
|
|
-- ===================================================================================
|
|
AudioTelephonyEventCapability ::= SEQUENCE {
|
|
dynamicRTPPayloadType INTEGER(96..127),
|
|
audioTelephoneEvent GeneralString, -- As per <list of values> in 3.9/RFC2833
|
|
...
|
|
}
|
|
|
|
AudioToneCapability ::= SEQUENCE {dynamicRTPPayloadType INTEGER(96..127),
|
|
...
|
|
}
|
|
|
|
-- The following defintions are as above but without a Payload Type field
|
|
NoPTAudioTelephonyEventCapability ::= SEQUENCE {
|
|
audioTelephoneEvent GeneralString, -- As per <list of values> in 3.9/RFC2833
|
|
...
|
|
}
|
|
|
|
NoPTAudioToneCapability ::= SEQUENCE {...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability Exchange Definitions: MultiplePayloadStreamCapability
|
|
-- ===================================================================================
|
|
MultiplePayloadStreamCapability ::= SEQUENCE {
|
|
capabilities SET SIZE (1..256) OF AlternativeCapabilitySet,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Capability Exchange Definitions: FECCapability
|
|
-- ===================================================================================
|
|
FECCapability ::= CHOICE {
|
|
rfc2733
|
|
SEQUENCE {redundancyEncoding BOOLEAN,
|
|
separateStream
|
|
SEQUENCE {separatePort BOOLEAN,
|
|
samePort BOOLEAN,
|
|
...},
|
|
...},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Logical channel signalling definitions
|
|
-- ===================================================================================
|
|
-- "Forward" is used to refer to transmission in the direction from the terminal making the
|
|
-- original request for a logical channel to the other terminal, and "reverse" is used to refer
|
|
-- to the opposite direction of transmission, in the case of a bi-directional channel request.
|
|
OpenLogicalChannel ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
forwardLogicalChannelParameters
|
|
SEQUENCE {portNumber INTEGER(0..65535) OPTIONAL,
|
|
dataType DataType,
|
|
multiplexParameters
|
|
CHOICE {h222LogicalChannelParameters
|
|
H222LogicalChannelParameters,
|
|
h223LogicalChannelParameters
|
|
H223LogicalChannelParameters,
|
|
v76LogicalChannelParameters
|
|
V76LogicalChannelParameters,
|
|
...,
|
|
h2250LogicalChannelParameters
|
|
H2250LogicalChannelParameters,
|
|
none NULL}, -- for use with Separate Stack when--
|
|
-- multiplexParameters are not required
|
|
-- or appropriate
|
|
...,
|
|
forwardLogicalChannelDependency LogicalChannelNumber OPTIONAL,
|
|
-- also used to refer to the primary logical channel when using video redundancy coding
|
|
replacementFor LogicalChannelNumber OPTIONAL
|
|
},
|
|
-- Used to specify the reverse channel for bi-directional open request
|
|
reverseLogicalChannelParameters
|
|
SEQUENCE {dataType DataType,
|
|
multiplexParameters
|
|
CHOICE {-- H.222 parameters are never present in reverse direction
|
|
h223LogicalChannelParameters
|
|
H223LogicalChannelParameters,
|
|
v76LogicalChannelParameters
|
|
V76LogicalChannelParameters,
|
|
...,
|
|
h2250LogicalChannelParameters
|
|
H2250LogicalChannelParameters} OPTIONAL, -- Not present for H.222--
|
|
...,
|
|
reverseLogicalChannelDependency LogicalChannelNumber OPTIONAL,
|
|
-- also used to refer to the primary logical channel when using video redundancy coding
|
|
replacementFor LogicalChannelNumber OPTIONAL
|
|
} OPTIONAL, -- Not present for uni-directional channel request
|
|
...,
|
|
separateStack NetworkAccessParameters OPTIONAL, -- for Open responder to establish the stack
|
|
encryptionSync EncryptionSync OPTIONAL
|
|
} -- used only by Master
|
|
|
|
LogicalChannelNumber ::= INTEGER(1..65535)
|
|
|
|
NetworkAccessParameters ::= SEQUENCE {
|
|
distribution
|
|
CHOICE {unicast NULL,
|
|
multicast NULL, -- For Further Study in T.120--
|
|
...} OPTIONAL,
|
|
networkAddress
|
|
CHOICE {q2931Address Q2931Address,
|
|
e164Address IA5String(SIZE (1..128))(FROM ("0123456789#*,")),
|
|
localAreaAddress TransportAddress,
|
|
...},
|
|
associateConference BOOLEAN,
|
|
externalReference OCTET STRING(SIZE (1..255)) OPTIONAL,
|
|
...,
|
|
t120SetupProcedure
|
|
CHOICE {originateCall NULL,
|
|
waitForCall NULL,
|
|
issueQuery NULL,
|
|
...} OPTIONAL
|
|
}
|
|
|
|
Q2931Address ::= SEQUENCE {
|
|
address
|
|
CHOICE {internationalNumber NumericString(SIZE (1..16)),
|
|
nsapAddress OCTET STRING(SIZE (1..20)),
|
|
...},
|
|
subaddress OCTET STRING(SIZE (1..20)) OPTIONAL,
|
|
...
|
|
}
|
|
|
|
V75Parameters ::= SEQUENCE {audioHeaderPresent BOOLEAN,
|
|
...
|
|
}
|
|
|
|
DataType ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
nullData NULL,
|
|
videoData VideoCapability,
|
|
audioData AudioCapability,
|
|
data DataApplicationCapability,
|
|
encryptionData EncryptionMode,
|
|
...,
|
|
h235Control NonStandardParameter,
|
|
h235Media H235Media,
|
|
multiplexedStream MultiplexedStreamParameter,
|
|
redundancyEncoding RedundancyEncoding,
|
|
multiplePayloadStream MultiplePayloadStream,
|
|
fec FECData
|
|
}
|
|
|
|
H235Media ::= SEQUENCE {
|
|
encryptionAuthenticationAndIntegrity EncryptionAuthenticationAndIntegrity,
|
|
mediaType
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
videoData VideoCapability,
|
|
audioData AudioCapability,
|
|
data DataApplicationCapability,
|
|
...,
|
|
redundancyEncoding RedundancyEncoding,
|
|
multiplePayloadStream MultiplePayloadStream,
|
|
fec FECData},
|
|
...
|
|
}
|
|
|
|
MultiplexedStreamParameter ::= SEQUENCE {
|
|
multiplexFormat MultiplexFormat,
|
|
controlOnMuxStream BOOLEAN,
|
|
...
|
|
}
|
|
|
|
H222LogicalChannelParameters ::= SEQUENCE {
|
|
resourceID INTEGER(0..65535),
|
|
subChannelID INTEGER(0..8191),
|
|
pcr-pid INTEGER(0..8191) OPTIONAL,
|
|
programDescriptors OCTET STRING OPTIONAL,
|
|
streamDescriptors OCTET STRING OPTIONAL,
|
|
...
|
|
}
|
|
|
|
H223LogicalChannelParameters ::= SEQUENCE {
|
|
adaptationLayerType
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
al1Framed NULL,
|
|
al1NotFramed NULL,
|
|
al2WithoutSequenceNumbers NULL,
|
|
al2WithSequenceNumbers NULL,
|
|
al3 Al3,
|
|
...,
|
|
al1M H223AL1MParameters,
|
|
al2M H223AL2MParameters,
|
|
al3M H223AL3MParameters},
|
|
segmentableFlag BOOLEAN,
|
|
...
|
|
}
|
|
Al3 ::= SEQUENCE {controlFieldOctets INTEGER(0..2),
|
|
sendBufferSize INTEGER(0..16777215) -- units octets
|
|
}
|
|
H223AL1MParameters ::= SEQUENCE {
|
|
transferMode CHOICE {framed NULL,
|
|
unframed NULL,
|
|
...},
|
|
headerFEC CHOICE {sebch16-7 NULL,
|
|
golay24-12 NULL,
|
|
...},
|
|
crcLength
|
|
CHOICE {crc4bit NULL,
|
|
crc12bit NULL,
|
|
crc20bit NULL,
|
|
crc28bit NULL,
|
|
...,
|
|
crc8bit NULL,
|
|
crc16bit NULL,
|
|
crc32bit NULL,
|
|
crcNotUsed NULL},
|
|
rcpcCodeRate INTEGER(8..32),
|
|
arqType ArqType,
|
|
alpduInterleaving BOOLEAN,
|
|
alsduSplitting BOOLEAN,
|
|
...,
|
|
rsCodeCorrection INTEGER(0..127) OPTIONAL
|
|
}
|
|
ArqType ::= CHOICE {noArq NULL,
|
|
typeIArq H223AnnexCArqParameters,
|
|
typeIIArq H223AnnexCArqParameters,
|
|
...}
|
|
H223AL2MParameters ::= SEQUENCE {
|
|
headerFEC CHOICE {sebch16-5 NULL,
|
|
golay24-12 NULL,
|
|
...},
|
|
alpduInterleaving BOOLEAN,
|
|
...
|
|
}
|
|
|
|
H223AL3MParameters ::= SEQUENCE {
|
|
headerFormat CHOICE {sebch16-7 NULL,
|
|
golay24-12 NULL,
|
|
...},
|
|
crcLength
|
|
CHOICE {crc4bit NULL,
|
|
crc12bit NULL,
|
|
crc20bit NULL,
|
|
crc28bit NULL,
|
|
...,
|
|
crc8bit NULL,
|
|
crc16bit NULL,
|
|
crc32bit NULL,
|
|
crcNotUsed NULL},
|
|
rcpcCodeRate INTEGER(8..32),
|
|
arqType ArqType,
|
|
alpduInterleaving BOOLEAN,
|
|
...,
|
|
rsCodeCorrection INTEGER(0..127) OPTIONAL
|
|
}
|
|
|
|
H223AnnexCArqParameters ::= SEQUENCE {
|
|
numberOfRetransmissions
|
|
CHOICE {finite INTEGER(0..16),
|
|
infinite NULL,
|
|
...},
|
|
sendBufferSize INTEGER(0..16777215), -- units octets
|
|
...
|
|
}
|
|
|
|
V76LogicalChannelParameters ::= SEQUENCE {
|
|
hdlcParameters V76HDLCParameters,
|
|
suspendResume
|
|
CHOICE {noSuspendResume NULL,
|
|
suspendResumewAddress NULL,
|
|
suspendResumewoAddress NULL,
|
|
...},
|
|
uIH BOOLEAN,
|
|
mode
|
|
CHOICE {eRM
|
|
SEQUENCE {windowSize INTEGER(1..127),
|
|
recovery
|
|
CHOICE {rej NULL,
|
|
sREJ NULL,
|
|
mSREJ NULL,
|
|
...},
|
|
...},
|
|
uNERM NULL,
|
|
...},
|
|
v75Parameters V75Parameters,
|
|
...
|
|
}
|
|
|
|
V76HDLCParameters ::= SEQUENCE {
|
|
crcLength CRCLength,
|
|
n401 INTEGER(1..4095),
|
|
loopbackTestProcedure BOOLEAN,
|
|
...
|
|
}
|
|
|
|
CRCLength ::= CHOICE {crc8bit NULL,
|
|
crc16bit NULL,
|
|
crc32bit NULL,
|
|
...
|
|
}
|
|
|
|
H2250LogicalChannelParameters ::= SEQUENCE {
|
|
nonStandard SEQUENCE OF NonStandardParameter OPTIONAL,
|
|
sessionID INTEGER(0..255),
|
|
associatedSessionID INTEGER(1..255) OPTIONAL,
|
|
mediaChannel TransportAddress OPTIONAL,
|
|
mediaGuaranteedDelivery BOOLEAN OPTIONAL,
|
|
mediaControlChannel TransportAddress OPTIONAL, -- reverse RTCP channel
|
|
mediaControlGuaranteedDelivery BOOLEAN OPTIONAL,
|
|
silenceSuppression BOOLEAN OPTIONAL,
|
|
destination TerminalLabel OPTIONAL,
|
|
dynamicRTPPayloadType INTEGER(96..127) OPTIONAL,
|
|
mediaPacketization
|
|
CHOICE {h261aVideoPacketization NULL,
|
|
...,
|
|
rtpPayloadType RTPPayloadType} OPTIONAL,
|
|
...,
|
|
transportCapability TransportCapability OPTIONAL,
|
|
redundancyEncoding RedundancyEncoding OPTIONAL,
|
|
source TerminalLabel OPTIONAL
|
|
}
|
|
|
|
RTPPayloadType ::= SEQUENCE {
|
|
payloadDescriptor
|
|
CHOICE {nonStandardIdentifier NonStandardParameter,
|
|
rfc-number INTEGER(1..32768, ...),
|
|
oid OBJECT IDENTIFIER,
|
|
...},
|
|
payloadType INTEGER(0..127) OPTIONAL,
|
|
...
|
|
}
|
|
|
|
RedundancyEncoding ::= SEQUENCE {
|
|
redundancyEncodingMethod RedundancyEncodingMethod,
|
|
secondaryEncoding3 DataType OPTIONAL, -- depends on method
|
|
...,
|
|
-- The sequence below may be used in place of the above secondaryEncoding field
|
|
rtpRedundancyEncoding
|
|
SEQUENCE {primary RedundancyEncodingElement OPTIONAL,
|
|
-- Present when redundancyEncoding
|
|
-- is selected as the dataType
|
|
-- in an OpenLogicalChannel or
|
|
-- as part of a MultiplePayloadSteam
|
|
secondary SEQUENCE OF RedundancyEncodingElement OPTIONAL,
|
|
...} OPTIONAL
|
|
}
|
|
|
|
RedundancyEncodingElement ::= SEQUENCE {
|
|
dataType DataType,
|
|
payloadType INTEGER(0..127) OPTIONAL,
|
|
...
|
|
}
|
|
|
|
MultiplePayloadStream ::= SEQUENCE {
|
|
elements SEQUENCE OF MultiplePayloadStreamElement,
|
|
...
|
|
}
|
|
|
|
MultiplePayloadStreamElement ::= SEQUENCE {
|
|
dataType DataType,
|
|
payloadType INTEGER(0..127) OPTIONAL,
|
|
...
|
|
}
|
|
|
|
FECData ::= CHOICE {
|
|
rfc2733
|
|
SEQUENCE {mode CHOICE {redundancyEncoding NULL,
|
|
separateStream SeparateStream,
|
|
...},
|
|
...}
|
|
}
|
|
Moderfc2733 ::= CHOICE {redundancyEncoding NULL,
|
|
separateStream SeparateStream,
|
|
...}
|
|
|
|
SeparateStream ::= CHOICE {differentPort
|
|
SEQUENCE {protectedSessionID
|
|
INTEGER(1..255),
|
|
protectedPayloadType
|
|
INTEGER(0..127) OPTIONAL,
|
|
...},
|
|
samePort
|
|
SEQUENCE {protectedPayloadType
|
|
INTEGER(0..127),
|
|
...},
|
|
...}
|
|
|
|
TransportAddress ::= CHOICE {
|
|
unicastAddress UnicastAddress,
|
|
multicastAddress MulticastAddress,
|
|
...
|
|
}
|
|
|
|
UnicastAddress ::= CHOICE {
|
|
iPAddress
|
|
SEQUENCE {network OCTET STRING(SIZE (4)),
|
|
tsapIdentifier INTEGER(0..65535),
|
|
...},
|
|
iPXAddress
|
|
SEQUENCE {node OCTET STRING(SIZE (6)),
|
|
netnum OCTET STRING(SIZE (4)),
|
|
tsapIdentifier OCTET STRING(SIZE (2)),
|
|
...},
|
|
iP6Address
|
|
SEQUENCE {network OCTET STRING(SIZE (16)),
|
|
tsapIdentifier INTEGER(0..65535),
|
|
...},
|
|
netBios OCTET STRING(SIZE (16)),
|
|
iPSourceRouteAddress
|
|
SEQUENCE {routing CHOICE {strict NULL,
|
|
loose NULL},
|
|
network OCTET STRING(SIZE (4)),
|
|
tsapIdentifier INTEGER(0..65535),
|
|
route SEQUENCE OF OCTET STRING(SIZE (4)),
|
|
...},
|
|
...,
|
|
nsap OCTET STRING(SIZE (1..20)),
|
|
nonStandardAddress NonStandardParameter
|
|
}
|
|
|
|
MulticastAddress ::= CHOICE {
|
|
iPAddress
|
|
SEQUENCE {network OCTET STRING(SIZE (4)),
|
|
tsapIdentifier INTEGER(0..65535),
|
|
...},
|
|
iP6Address
|
|
SEQUENCE {network OCTET STRING(SIZE (16)),
|
|
tsapIdentifier INTEGER(0..65535),
|
|
...},
|
|
...,
|
|
nsap OCTET STRING(SIZE (1..20)),
|
|
nonStandardAddress NonStandardParameter
|
|
}
|
|
|
|
EncryptionSync ::=
|
|
SEQUENCE
|
|
-- used to supply new key and synchronization point
|
|
{
|
|
nonStandard NonStandardParameter OPTIONAL,
|
|
synchFlag INTEGER(0..255), -- may need to be larger for H.324, etc
|
|
|
|
-- shall be the Dynamic Payload# for H.323
|
|
h235Key OCTET STRING(SIZE (1..65535)), -- H.235 encoded value
|
|
escrowentry SEQUENCE SIZE (1..256) OF EscrowData OPTIONAL,
|
|
...
|
|
}
|
|
|
|
EscrowData ::= SEQUENCE {
|
|
escrowID OBJECT IDENTIFIER,
|
|
escrowValue BIT STRING(SIZE (1..65535)),
|
|
...
|
|
}
|
|
|
|
OpenLogicalChannelAck ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
reverseLogicalChannelParameters
|
|
SEQUENCE {reverseLogicalChannelNumber LogicalChannelNumber,
|
|
portNumber INTEGER(0..65535) OPTIONAL,
|
|
multiplexParameters
|
|
CHOICE {h222LogicalChannelParameters
|
|
H222LogicalChannelParameters,
|
|
-- H.223 parameters are never present in reverse direction
|
|
...,
|
|
h2250LogicalChannelParameters
|
|
H2250LogicalChannelParameters} OPTIONAL, -- Not present for H.223--
|
|
...,
|
|
replacementFor LogicalChannelNumber OPTIONAL
|
|
} OPTIONAL, -- Not present for uni-directional channel request
|
|
...,
|
|
separateStack NetworkAccessParameters OPTIONAL,
|
|
-- for Open requester to establish the stack
|
|
forwardMultiplexAckParameters
|
|
CHOICE {-- H.222 parameters are never present in the Ack
|
|
-- H.223 parameters are never present in the Ack
|
|
-- V.76 parameters are never present in the Ack
|
|
h2250LogicalChannelAckParameters H2250LogicalChannelAckParameters,
|
|
...} OPTIONAL,
|
|
encryptionSync EncryptionSync OPTIONAL -- used only by Master
|
|
}
|
|
|
|
OpenLogicalChannelReject ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
cause
|
|
CHOICE {unspecified NULL,
|
|
unsuitableReverseParameters NULL,
|
|
dataTypeNotSupported NULL,
|
|
dataTypeNotAvailable NULL,
|
|
unknownDataType NULL,
|
|
dataTypeALCombinationNotSupported NULL,
|
|
...,
|
|
multicastChannelNotAllowed NULL,
|
|
insufficientBandwidth NULL,
|
|
separateStackEstablishmentFailed NULL,
|
|
invalidSessionID NULL,
|
|
masterSlaveConflict NULL,
|
|
waitForCommunicationMode NULL,
|
|
invalidDependentChannel NULL,
|
|
replacementForRejected NULL},
|
|
...
|
|
}
|
|
|
|
OpenLogicalChannelConfirm ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
...
|
|
}
|
|
|
|
H2250LogicalChannelAckParameters ::= SEQUENCE {
|
|
nonStandard SEQUENCE OF NonStandardParameter OPTIONAL,
|
|
sessionID INTEGER(1..255) OPTIONAL,
|
|
mediaChannel TransportAddress OPTIONAL,
|
|
mediaControlChannel TransportAddress OPTIONAL, -- forward RTCP channel
|
|
dynamicRTPPayloadType INTEGER(96..127) OPTIONAL, -- used only by the master or MC
|
|
...,
|
|
flowControlToZero BOOLEAN,
|
|
portNumber INTEGER(0..65535) OPTIONAL
|
|
}
|
|
|
|
CloseLogicalChannel ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
source CHOICE {user NULL,
|
|
lcse NULL},
|
|
...,
|
|
reason
|
|
CHOICE {unknown NULL,
|
|
reopen NULL,
|
|
reservationFailure NULL,
|
|
...}
|
|
}
|
|
|
|
CloseLogicalChannelAck ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
...
|
|
}
|
|
|
|
RequestChannelClose ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
...,
|
|
qosCapability QOSCapability OPTIONAL,
|
|
reason
|
|
CHOICE {unknown NULL,
|
|
normal NULL,
|
|
reopen NULL,
|
|
reservationFailure NULL,
|
|
...}
|
|
}
|
|
|
|
RequestChannelCloseAck ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
...
|
|
}
|
|
|
|
RequestChannelCloseReject ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
cause CHOICE {unspecified NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
RequestChannelCloseRelease ::= SEQUENCE {
|
|
forwardLogicalChannelNumber LogicalChannelNumber,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- H.223 multiplex table definitions
|
|
-- ===================================================================================
|
|
MultiplexEntrySend ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
multiplexEntryDescriptors SET SIZE (1..15) OF MultiplexEntryDescriptor,
|
|
...
|
|
}
|
|
|
|
MultiplexEntryDescriptor ::= SEQUENCE {
|
|
multiplexTableEntryNumber MultiplexTableEntryNumber,
|
|
elementList
|
|
SEQUENCE SIZE (1..256) OF MultiplexElement OPTIONAL
|
|
}
|
|
|
|
MultiplexElement ::= SEQUENCE {
|
|
type
|
|
CHOICE {logicalChannelNumber INTEGER(0..65535),
|
|
subElementList SEQUENCE SIZE (2..255) OF MultiplexElement
|
|
},
|
|
repeatCount
|
|
CHOICE {-- repeats of type
|
|
finite INTEGER(1..65535),
|
|
-- used for last element
|
|
untilClosingFlag NULL}
|
|
}
|
|
|
|
MultiplexTableEntryNumber ::= INTEGER(1..15)
|
|
|
|
MultiplexEntrySendAck ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
multiplexTableEntryNumber SET SIZE (1..15) OF MultiplexTableEntryNumber,
|
|
...
|
|
}
|
|
|
|
MultiplexEntrySendReject ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
rejectionDescriptions1
|
|
SET SIZE (1..15) OF MultiplexEntryRejectionDescriptions,
|
|
...
|
|
}
|
|
|
|
MultiplexEntryRejectionDescriptions ::= SEQUENCE {
|
|
multiplexTableEntryNumber MultiplexTableEntryNumber,
|
|
cause
|
|
CHOICE {unspecifiedCause NULL,
|
|
descriptorTooComplex NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
MultiplexEntrySendRelease ::= SEQUENCE {
|
|
multiplexTableEntryNumber SET SIZE (1..15) OF MultiplexTableEntryNumber,
|
|
...
|
|
}
|
|
|
|
RequestMultiplexEntry ::= SEQUENCE {
|
|
entryNumbers SET SIZE (1..15) OF MultiplexTableEntryNumber,
|
|
...
|
|
}
|
|
|
|
RequestMultiplexEntryAck ::= SEQUENCE {
|
|
entryNumbers SET SIZE (1..15) OF MultiplexTableEntryNumber,
|
|
...
|
|
}
|
|
|
|
RequestMultiplexEntryReject ::= SEQUENCE {
|
|
entryNumbers SET SIZE (1..15) OF MultiplexTableEntryNumber,
|
|
rejectionDescriptions2
|
|
SET SIZE (1..15) OF RequestMultiplexEntryRejectionDescriptions,
|
|
...
|
|
}
|
|
|
|
RequestMultiplexEntryRejectionDescriptions ::= SEQUENCE {
|
|
multiplexTableEntryNumber MultiplexTableEntryNumber,
|
|
cause CHOICE {unspecifiedCause NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
RequestMultiplexEntryRelease ::= SEQUENCE {
|
|
entryNumbers SET SIZE (1..15) OF MultiplexTableEntryNumber,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Request mode definitions
|
|
-- ===================================================================================
|
|
-- RequestMode is a list, in order or preference, of modes that a terminal would like
|
|
-- to have transmitted to it.
|
|
RequestMode ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
requestedModes SEQUENCE SIZE (1..256) OF ModeDescription,
|
|
...
|
|
}
|
|
|
|
RequestModeAck ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
response
|
|
CHOICE {willTransmitMostPreferredMode NULL,
|
|
willTransmitLessPreferredMode NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
RequestModeReject ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
cause
|
|
CHOICE {modeUnavailable NULL,
|
|
multipointConstraint NULL,
|
|
requestDenied NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
RequestModeRelease ::= SEQUENCE {...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Request mode definitions: Mode description
|
|
-- ===================================================================================
|
|
ModeDescription ::= SET SIZE (1..256) OF ModeElement
|
|
|
|
ModeElementType ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
videoMode VideoMode,
|
|
audioMode AudioMode,
|
|
dataMode DataMode,
|
|
encryptionMode EncryptionMode,
|
|
...,
|
|
h235Mode H235Mode,
|
|
multiplexedStreamMode MultiplexedStreamParameter,
|
|
redundancyEncodingDTMode RedundancyEncodingDTMode,
|
|
multiplePayloadStreamMode MultiplePayloadStreamMode,
|
|
fecMode FECMode
|
|
}
|
|
|
|
ModeElement ::= SEQUENCE {
|
|
type ModeElementType,
|
|
h223ModeParameters H223ModeParameters OPTIONAL,
|
|
...,
|
|
v76ModeParameters V76ModeParameters OPTIONAL,
|
|
h2250ModeParameters H2250ModeParameters OPTIONAL,
|
|
genericModeParameters GenericCapability OPTIONAL,
|
|
multiplexedStreamModeParameters MultiplexedStreamModeParameters OPTIONAL,
|
|
logicalChannelNumber LogicalChannelNumber OPTIONAL
|
|
}
|
|
|
|
H235Mode ::= SEQUENCE {
|
|
encryptionAuthenticationAndIntegrity EncryptionAuthenticationAndIntegrity,
|
|
mediaMode
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
videoMode VideoMode,
|
|
audioMode AudioMode,
|
|
dataMode DataMode,
|
|
...},
|
|
...
|
|
}
|
|
|
|
MultiplexedStreamModeParameters ::= SEQUENCE {
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
...
|
|
}
|
|
|
|
RedundancyEncodingDTMode ::= SEQUENCE {
|
|
redundancyEncodingMethod RedundancyEncodingMethod,
|
|
primary RedundancyEncodingDTModeElement,
|
|
secondary2 SEQUENCE OF RedundancyEncodingDTModeElement,
|
|
...
|
|
}
|
|
|
|
RedundancyEncodingDTModeElement ::= SEQUENCE {
|
|
type
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
videoMode VideoMode,
|
|
audioMode AudioMode,
|
|
dataMode DataMode,
|
|
encryptionMode EncryptionMode,
|
|
h235Mode H235Mode,
|
|
...},
|
|
...
|
|
}
|
|
|
|
MultiplePayloadStreamMode ::= SEQUENCE {
|
|
mpsmElements SEQUENCE OF MultiplePayloadStreamElementMode,
|
|
...
|
|
}
|
|
MultiplePayloadStreamElementMode ::= SEQUENCE {type ModeElementType,
|
|
...
|
|
}
|
|
|
|
FECMode ::= CHOICE {
|
|
rfc2733Mode
|
|
SEQUENCE {mode CHOICE {redundancyEncoding NULL,
|
|
separateStream SeparateStream,
|
|
...},
|
|
...},
|
|
...
|
|
}
|
|
|
|
H223ModeParameters ::= SEQUENCE {
|
|
adaptationLayerType
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
al1Framed NULL,
|
|
al1NotFramed NULL,
|
|
al2WithoutSequenceNumbers NULL,
|
|
al2WithSequenceNumbers NULL,
|
|
al3 Al3,
|
|
...,
|
|
al1M H223AL1MParameters,
|
|
al2M H223AL2MParameters,
|
|
al3M H223AL3MParameters},
|
|
segmentableFlag BOOLEAN,
|
|
...
|
|
}
|
|
|
|
V76ModeParameters ::= CHOICE {
|
|
suspendResumewAddress NULL,
|
|
suspendResumewoAddress NULL,
|
|
...
|
|
}
|
|
|
|
H2250ModeParameters ::= SEQUENCE {
|
|
redundancyEncodingMode RedundancyEncodingMode OPTIONAL,
|
|
...
|
|
}
|
|
|
|
RedundancyEncodingMode ::= SEQUENCE {
|
|
redundancyEncodingMethod RedundancyEncodingMethod,
|
|
secondaryEncoding
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
audioData AudioMode,
|
|
...} OPTIONAL,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Request mode definitions: Video modes
|
|
-- ===================================================================================
|
|
VideoMode ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
h261VideoMode H261VideoMode,
|
|
h262VideoMode H262VideoMode,
|
|
h263VideoMode H263VideoMode,
|
|
is11172VideoMode IS11172VideoMode,
|
|
...,
|
|
genericVideoMode GenericCapability
|
|
}
|
|
|
|
H261VideoMode ::= SEQUENCE {
|
|
resolution CHOICE {qcif NULL,
|
|
cif NULL},
|
|
bitRate INTEGER(1..19200), -- units 100 bit/s
|
|
stillImageTransmission BOOLEAN,
|
|
...
|
|
}
|
|
|
|
H262VideoMode ::= SEQUENCE {
|
|
profileAndLevel
|
|
CHOICE {profileAndLevel-SPatML NULL,
|
|
profileAndLevel-MPatLL NULL,
|
|
profileAndLevel-MPatML NULL,
|
|
profileAndLevel-MPatH-14 NULL,
|
|
profileAndLevel-MPatHL NULL,
|
|
profileAndLevel-SNRatLL NULL,
|
|
profileAndLevel-SNRatML NULL,
|
|
profileAndLevel-SpatialatH-14 NULL,
|
|
profileAndLevel-HPatML NULL,
|
|
profileAndLevel-HPatH-14 NULL,
|
|
profileAndLevel-HPatHL NULL,
|
|
...},
|
|
videoBitRate INTEGER(0..1073741823) OPTIONAL, -- units 400bit/s
|
|
vbvBufferSize INTEGER(0..262143) OPTIONAL, -- units 16384bits
|
|
samplesPerLine INTEGER(0..16383) OPTIONAL, -- units samples/line
|
|
linesPerFrame INTEGER(0..16383) OPTIONAL, -- units lines/frame
|
|
framesPerSecond INTEGER(0..15) OPTIONAL, -- frame_rate_code
|
|
luminanceSampleRate INTEGER(0..4294967295) OPTIONAL, -- units samples/sec
|
|
...
|
|
}
|
|
|
|
H263VideoMode ::= SEQUENCE {
|
|
resolution
|
|
CHOICE {sqcif NULL,
|
|
qcif NULL,
|
|
cif NULL,
|
|
cif4 NULL,
|
|
cif16 NULL,
|
|
...,
|
|
custom NULL},
|
|
bitRate INTEGER(1..19200), -- units 100 bit/s
|
|
unrestrictedVector BOOLEAN,
|
|
arithmeticCoding BOOLEAN,
|
|
advancedPrediction BOOLEAN,
|
|
pbFrames BOOLEAN,
|
|
...,
|
|
errorCompensation BOOLEAN,
|
|
enhancementLayerInfo EnhancementLayerInfo OPTIONAL,
|
|
h263Options H263Options OPTIONAL
|
|
}
|
|
|
|
IS11172VideoMode ::= SEQUENCE {
|
|
constrainedBitstream BOOLEAN,
|
|
videoBitRate INTEGER(0..1073741823) OPTIONAL, -- units 400bit/s
|
|
vbvBufferSize INTEGER(0..262143) OPTIONAL, -- units 16384bits
|
|
samplesPerLine INTEGER(0..16383) OPTIONAL, -- units samples/line
|
|
linesPerFrame INTEGER(0..16383) OPTIONAL, -- units lines/frame
|
|
pictureRate INTEGER(0..15) OPTIONAL,
|
|
luminanceSampleRate INTEGER(0..4294967295) OPTIONAL, -- units samples/sec
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Request mode definitions: Audio modes
|
|
-- ===================================================================================
|
|
AudioMode ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
g711Alaw64k NULL,
|
|
g711Alaw56k NULL,
|
|
g711Ulaw64k NULL,
|
|
g711Ulaw56k NULL,
|
|
g722-64k NULL,
|
|
g722-56k NULL,
|
|
g722-48k NULL,
|
|
g728 NULL,
|
|
g729 NULL,
|
|
g729AnnexA NULL,
|
|
g7231
|
|
CHOICE {noSilenceSuppressionLowRate NULL,
|
|
noSilenceSuppressionHighRate NULL,
|
|
silenceSuppressionLowRate NULL,
|
|
silenceSuppressionHighRate NULL},
|
|
is11172AudioMode IS11172AudioMode,
|
|
is13818AudioMode IS13818AudioMode,
|
|
...,
|
|
g729wAnnexB INTEGER(1..256),
|
|
g729AnnexAwAnnexB INTEGER(1..256),
|
|
g7231AnnexCMode G7231AnnexCMode,
|
|
gsmFullRate GSMAudioCapability,
|
|
gsmHalfRate GSMAudioCapability,
|
|
gsmEnhancedFullRate GSMAudioCapability,
|
|
genericAudioMode GenericCapability,
|
|
g729Extensions G729Extensions,
|
|
vbd VBDMode
|
|
}
|
|
|
|
IS11172AudioMode ::= SEQUENCE {
|
|
audioLayer
|
|
CHOICE {audioLayer1 NULL,
|
|
audioLayer2 NULL,
|
|
audioLayer3 NULL},
|
|
audioSampling
|
|
CHOICE {audioSampling32k NULL,
|
|
audioSampling44k1 NULL,
|
|
audioSampling48k NULL},
|
|
multichannelType
|
|
CHOICE {singleChannel NULL,
|
|
twoChannelStereo NULL,
|
|
twoChannelDual NULL},
|
|
bitRate INTEGER(1..448), --units kbit/s
|
|
...
|
|
}
|
|
|
|
IS13818AudioMode ::= SEQUENCE {
|
|
audioLayer
|
|
CHOICE {audioLayer1 NULL,
|
|
audioLayer2 NULL,
|
|
audioLayer3 NULL},
|
|
audioSampling
|
|
CHOICE {audioSampling16k NULL,
|
|
audioSampling22k05 NULL,
|
|
audioSampling24k NULL,
|
|
audioSampling32k NULL,
|
|
audioSampling44k1 NULL,
|
|
audioSampling48k NULL},
|
|
multichannelType
|
|
CHOICE {singleChannel NULL,
|
|
twoChannelStereo NULL,
|
|
twoChannelDual NULL,
|
|
threeChannels2-1 NULL,
|
|
threeChannels3-0 NULL,
|
|
fourChannels2-0-2-0 NULL,
|
|
fourChannels2-2 NULL,
|
|
fourChannels3-1 NULL,
|
|
fiveChannels3-0-2-0 NULL,
|
|
fiveChannels3-2 NULL},
|
|
lowFrequencyEnhancement BOOLEAN,
|
|
multilingual BOOLEAN,
|
|
bitRate INTEGER(1..1130), --units kbit/s
|
|
...
|
|
}
|
|
|
|
G7231AnnexCMode ::= SEQUENCE {
|
|
maxAl-sduAudioFrames INTEGER(1..256),
|
|
silenceSuppression BOOLEAN,
|
|
g723AnnexCAudioMode G723AnnexCAudioMode,
|
|
...
|
|
}
|
|
|
|
VBDMode ::= SEQUENCE {type AudioMode, -- shall not be "vbd"
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Request mode definitions: Data modes
|
|
-- ===================================================================================
|
|
DataMode ::= SEQUENCE {
|
|
application
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
t120 DataProtocolCapability,
|
|
dsm-cc DataProtocolCapability,
|
|
userData DataProtocolCapability,
|
|
t84 DataProtocolCapability,
|
|
t434 DataProtocolCapability,
|
|
h224 DataProtocolCapability,
|
|
nlpid Nlpid,
|
|
dsvdControl NULL,
|
|
h222DataPartitioning DataProtocolCapability,
|
|
...,
|
|
t30fax DataProtocolCapability,
|
|
t140 DataProtocolCapability,
|
|
t38fax
|
|
SEQUENCE {t38FaxProtocol DataProtocolCapability,
|
|
t38FaxProfile T38FaxProfile},
|
|
genericDataMode GenericCapability},
|
|
bitRate INTEGER(0..4294967295), -- units 100 bit/s
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Request mode definitions: Encryption modes
|
|
-- ===================================================================================
|
|
EncryptionMode ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
h233Encryption NULL,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Round Trip Delay definitions
|
|
-- ===================================================================================
|
|
RoundTripDelayRequest ::= SEQUENCE {sequenceNumber SequenceNumber,
|
|
...
|
|
}
|
|
|
|
RoundTripDelayResponse ::= SEQUENCE {sequenceNumber SequenceNumber,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Maintenance Loop definitions
|
|
-- ===================================================================================
|
|
MaintenanceLoopRequest ::= SEQUENCE {
|
|
type
|
|
CHOICE {systemLoop NULL,
|
|
mediaLoop LogicalChannelNumber,
|
|
logicalChannelLoop LogicalChannelNumber,
|
|
...},
|
|
...
|
|
}
|
|
|
|
MaintenanceLoopAck ::= SEQUENCE {
|
|
type
|
|
CHOICE {systemLoop NULL,
|
|
mediaLoop LogicalChannelNumber,
|
|
logicalChannelLoop LogicalChannelNumber,
|
|
...},
|
|
...
|
|
}
|
|
|
|
MaintenanceLoopReject ::= SEQUENCE {
|
|
type
|
|
CHOICE {systemLoop NULL,
|
|
mediaLoop LogicalChannelNumber,
|
|
logicalChannelLoop LogicalChannelNumber,
|
|
...},
|
|
cause CHOICE {canNotPerformLoop NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
MaintenanceLoopOffCommand ::= SEQUENCE {...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Communication Mode definitions
|
|
-- ===================================================================================
|
|
CommunicationModeCommand ::= SEQUENCE {
|
|
communicationModeTable SET SIZE (1..256) OF CommunicationModeTableEntry,
|
|
...
|
|
}
|
|
|
|
CommunicationModeRequest ::= SEQUENCE {...
|
|
}
|
|
|
|
CommunicationModeResponse ::= CHOICE {
|
|
communicationModeTable SET SIZE (1..256) OF CommunicationModeTableEntry,
|
|
...
|
|
}
|
|
|
|
CommunicationModeTableEntry ::= SEQUENCE {
|
|
nonStandard SEQUENCE OF NonStandardParameter OPTIONAL,
|
|
sessionID INTEGER(1..255),
|
|
associatedSessionID INTEGER(1..255) OPTIONAL,
|
|
terminalLabel TerminalLabel OPTIONAL, -- if not present,
|
|
|
|
-- it refers to all participants
|
|
-- in the conference
|
|
sessionDescription BMPString(SIZE (1..128)),
|
|
-- Basic ISO/IEC 10646-1 (Unicode)
|
|
dataType
|
|
CHOICE {videoData VideoCapability,
|
|
audioData AudioCapability,
|
|
data DataApplicationCapability,
|
|
...},
|
|
mediaChannel TransportAddress OPTIONAL,
|
|
mediaGuaranteedDelivery BOOLEAN OPTIONAL,
|
|
mediaControlChannel TransportAddress OPTIONAL, -- reverse RTCP channel
|
|
mediaControlGuaranteedDelivery BOOLEAN OPTIONAL,
|
|
...,
|
|
redundancyEncoding RedundancyEncoding OPTIONAL,
|
|
sessionDependency INTEGER(1..255) OPTIONAL,
|
|
destination TerminalLabel OPTIONAL
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Conference Request definitions
|
|
-- ===================================================================================
|
|
ConferenceRequest ::= CHOICE {
|
|
terminalListRequest NULL, -- same as H.230 TCU (term->MC)
|
|
makeMeChair NULL, -- same as H.230 CCA (term->MC)
|
|
cancelMakeMeChair NULL, -- same as H.230 CIS (term->MC)
|
|
dropTerminal TerminalLabel, -- same as H.230 CCD(term->MC)
|
|
requestTerminalID TerminalLabel, -- same as TCP (term->MC)
|
|
enterH243Password NULL, -- same as H.230 TCS1(MC->term)
|
|
enterH243TerminalID NULL, -- same as H.230 TCS2/TCI
|
|
|
|
-- (MC->term)
|
|
enterH243ConferenceID NULL, -- same as H.230 TCS3 (MC->term)
|
|
...,
|
|
enterExtensionAddress NULL, -- same as H.230 TCS4 (GW->term)
|
|
requestChairTokenOwner NULL, -- same as H.230 TCA (term->MC)
|
|
requestTerminalCertificate
|
|
SEQUENCE {terminalLabel TerminalLabel OPTIONAL,
|
|
certSelectionCriteria CertSelectionCriteria OPTIONAL,
|
|
sRandom INTEGER(1..4294967295) OPTIONAL,
|
|
-- this is the requester's challenge
|
|
...},
|
|
broadcastMyLogicalChannel LogicalChannelNumber, -- similar to H.230 MCV
|
|
makeTerminalBroadcaster TerminalLabel, -- similar to H.230 VCB
|
|
sendThisSource TerminalLabel, -- similar to H.230 VCS
|
|
requestAllTerminalIDs NULL,
|
|
remoteMCRequest RemoteMCRequest
|
|
}
|
|
|
|
CertSelectionCriteria ::= SEQUENCE SIZE (1..16) OF Criteria
|
|
|
|
Criteria ::= SEQUENCE {
|
|
field OBJECT IDENTIFIER, -- may include certificate type
|
|
value OCTET STRING(SIZE (1..65535)),
|
|
...
|
|
}
|
|
|
|
TerminalLabel ::= SEQUENCE {
|
|
mcuNumber McuNumber,
|
|
terminalNumber TerminalNumber,
|
|
...
|
|
}
|
|
|
|
McuNumber ::= INTEGER(0..192)
|
|
|
|
TerminalNumber ::= INTEGER(0..192)
|
|
|
|
-- ===================================================================================
|
|
-- Conference Response definitions
|
|
-- ===================================================================================
|
|
ConferenceResponse ::= CHOICE {
|
|
mCTerminalIDResponse
|
|
SEQUENCE-- response to TCP(same as TIP)-- {-- sent by MC only--terminalLabel
|
|
|
|
TerminalLabel,
|
|
terminalID
|
|
|
|
TerminalID,
|
|
...
|
|
},
|
|
terminalIDResponse
|
|
SEQUENCE-- response to TCS2 or TCI-- {-- same as IIS--terminalLabel
|
|
TerminalLabel, -- (term->MC)--
|
|
terminalID
|
|
TerminalID,
|
|
...},
|
|
conferenceIDResponse
|
|
SEQUENCE-- response to TCS3-- {-- same as IIS--terminalLabel TerminalLabel, -- (term->MC)--
|
|
conferenceID ConferenceID,
|
|
...},
|
|
passwordResponse
|
|
SEQUENCE-- response to TCS1-- {-- same as IIS--terminalLabel TerminalLabel, -- (term->MC)--
|
|
password Password,
|
|
...},
|
|
terminalListResponse SET SIZE (1..256) OF TerminalLabel,
|
|
videoCommandReject NULL, -- same as H.230 VCR
|
|
terminalDropReject NULL, -- same as H.230 CIR
|
|
makeMeChairResponse
|
|
CHOICE-- same as H.230 CCR-- {grantedChairToken NULL, -- same as H.230 CIT--
|
|
deniedChairToken NULL, -- same as H.230 CCR--
|
|
...},
|
|
...,
|
|
extensionAddressResponse
|
|
SEQUENCE-- response to TCS4-- {extensionAddress TerminalID, -- same as IIS (term->GW)--
|
|
...},
|
|
chairTokenOwnerResponse
|
|
SEQUENCE-- response to TCA(same as TIR) sent by MC only-- {terminalLabel
|
|
TerminalLabel,
|
|
terminalID
|
|
TerminalID,
|
|
...},
|
|
terminalCertificateResponse
|
|
SEQUENCE {terminalLabel TerminalLabel OPTIONAL,
|
|
certificateResponse OCTET STRING(SIZE (1..65535)) OPTIONAL,
|
|
...},
|
|
broadcastMyLogicalChannelResponse
|
|
CHOICE {grantedBroadcastMyLogicalChannel NULL, -- similar to H.230 MVA--
|
|
deniedBroadcastMyLogicalChannel NULL, -- similar to H.230 MVR--
|
|
...},
|
|
makeTerminalBroadcasterResponse
|
|
CHOICE {grantedMakeTerminalBroadcaster NULL,
|
|
deniedMakeTerminalBroadcaster NULL,
|
|
...},
|
|
sendThisSourceResponse
|
|
CHOICE {grantedSendThisSource NULL,
|
|
deniedSendThisSource NULL,
|
|
...},
|
|
requestAllTerminalIDsResponse RequestAllTerminalIDsResponse,
|
|
remoteMCResponse RemoteMCResponse
|
|
}
|
|
|
|
TerminalID ::= OCTET STRING(SIZE (1..128)) -- as per H.230
|
|
|
|
|
|
ConferenceID ::= OCTET STRING(SIZE (1..32))
|
|
|
|
Password ::= OCTET STRING(SIZE (1..32))
|
|
|
|
RequestAllTerminalIDsResponse ::= SEQUENCE {
|
|
terminalInformation SEQUENCE OF TerminalInformation,
|
|
...
|
|
}
|
|
|
|
TerminalInformation ::= SEQUENCE {
|
|
terminalLabel TerminalLabel,
|
|
terminalID TerminalID,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Remote MC Request definitions
|
|
-- ===================================================================================
|
|
RemoteMCRequest ::= CHOICE {
|
|
masterActivate NULL,
|
|
slaveActivate NULL,
|
|
deActivate NULL,
|
|
...
|
|
}
|
|
|
|
RemoteMCResponse ::= CHOICE {
|
|
accept NULL,
|
|
reject CHOICE {unspecified NULL,
|
|
functionNotSupported NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Multilink definitions
|
|
-- ===================================================================================
|
|
MultilinkRequest ::= CHOICE {
|
|
nonStandard NonStandardMessage,
|
|
callInformation
|
|
SEQUENCE {maxNumberOfAdditionalConnections INTEGER(1..65535),
|
|
...},
|
|
addConnection
|
|
SEQUENCE {sequenceNumber SequenceNumber, -- Unique ID of request--
|
|
dialingInformation DialingInformation,
|
|
...},
|
|
removeConnection RemoveConnection,
|
|
maximumHeaderInterval
|
|
SEQUENCE {requestType
|
|
CHOICE {currentIntervalInformation NULL,
|
|
requestedInterval INTEGER(0..65535), -- Max Header Interval, milliseconds--
|
|
...},
|
|
...},
|
|
...
|
|
}
|
|
|
|
|
|
MultilinkResponse ::= CHOICE {
|
|
nonStandard NonStandardMessage,
|
|
callInformation
|
|
SEQUENCE {dialingInformation DialingInformation,
|
|
callAssociationNumber INTEGER(0..4294967295),
|
|
...},
|
|
addConnection
|
|
SEQUENCE {sequenceNumber SequenceNumber, -- Equal to value in request--
|
|
responseCode
|
|
CHOICE {accepted NULL,
|
|
rejected
|
|
CHOICE {connectionsNotAvailable NULL, -- due to any technical reason--
|
|
userRejected NULL,
|
|
...},
|
|
...},
|
|
...},
|
|
removeConnection RemoveConnection,
|
|
maximumHeaderInterval
|
|
SEQUENCE {currentInterval INTEGER(0..65535), -- Max Header Interval, milliseconds--
|
|
...},
|
|
...
|
|
}
|
|
RemoveConnection ::= SEQUENCE {connectionIdentifier ConnectionIdentifier,
|
|
...}
|
|
|
|
MultilinkIndication ::= CHOICE {
|
|
nonStandard NonStandardMessage,
|
|
crcDesired SEQUENCE {...},
|
|
excessiveError SEQUENCE {connectionIdentifier ConnectionIdentifier,
|
|
...},
|
|
...
|
|
}
|
|
|
|
DialingInformation ::= CHOICE {
|
|
nonStandard NonStandardMessage,
|
|
differential SET SIZE (1..65535) OF DialingInformationNumber,
|
|
-- list of numbers for all additional channels; only least
|
|
-- significant digits different from initial channel's number
|
|
infoNotAvailable INTEGER(1..65535), -- maximum no. of additional channels
|
|
...
|
|
}
|
|
|
|
DialingInformationNumber ::= SEQUENCE {
|
|
networkAddress NumericString(SIZE (0..40)),
|
|
subAddress IA5String(SIZE (1..40)) OPTIONAL,
|
|
networkType SET SIZE (1..255) OF DialingInformationNetworkType,
|
|
...
|
|
}
|
|
|
|
DialingInformationNetworkType ::= CHOICE {
|
|
nonStandard NonStandardMessage,
|
|
n-isdn NULL,
|
|
gstn NULL,
|
|
...,
|
|
mobile NULL
|
|
}
|
|
|
|
ConnectionIdentifier ::= SEQUENCE {
|
|
channelTag INTEGER(0..4294967295), -- from H.MULTILINK
|
|
sequenceNumber INTEGER(0..4294967295), -- from H.MULTILINK
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Logical channel bit-rate change definitions
|
|
-- ===================================================================================
|
|
MaximumBitRate ::= INTEGER(0..4294967295) -- units of 100 bit/s
|
|
|
|
|
|
LogicalChannelRateRequest ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
maximumBitRate MaximumBitRate,
|
|
...
|
|
}
|
|
|
|
LogicalChannelRateAcknowledge ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
maximumBitRate MaximumBitRate,
|
|
...
|
|
}
|
|
|
|
LogicalChannelRateReject ::= SEQUENCE {
|
|
sequenceNumber SequenceNumber,
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
rejectReason LogicalChannelRateRejectReason,
|
|
currentMaximumBitRate MaximumBitRate OPTIONAL,
|
|
...
|
|
}
|
|
|
|
LogicalChannelRateRejectReason ::= CHOICE {
|
|
undefinedReason NULL,
|
|
insufficientResources NULL,
|
|
...
|
|
}
|
|
|
|
LogicalChannelRateRelease ::= SEQUENCE {...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message definitions
|
|
-- ===================================================================================
|
|
-- ===================================================================================
|
|
-- Command Message : Send Terminal Capability Set
|
|
-- ===================================================================================
|
|
SendTerminalCapabilitySet ::= CHOICE {
|
|
specificRequest
|
|
SEQUENCE {multiplexCapability BOOLEAN,
|
|
capabilityTableEntryNumbers
|
|
SET SIZE (1..65535) OF CapabilityTableEntryNumber OPTIONAL,
|
|
capabilityDescriptorNumbers
|
|
SET SIZE (1..256) OF CapabilityDescriptorNumber OPTIONAL,
|
|
...},
|
|
genericRequest NULL,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : Encryption
|
|
-- ===================================================================================
|
|
EncryptionCommand ::= CHOICE {
|
|
encryptionSE OCTET STRING, -- per H.233, but no error protection
|
|
encryptionIVRequest NULL, -- requests new IV
|
|
encryptionAlgorithmID
|
|
SEQUENCE {h233AlgorithmIdentifier SequenceNumber,
|
|
associatedAlgorithm NonStandardParameter},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : Flow Control
|
|
-- ===================================================================================
|
|
FlowControlCommand ::= SEQUENCE {
|
|
scope Scope,
|
|
restriction Restriction,
|
|
...
|
|
}
|
|
Scope ::= CHOICE {logicalChannelNumber LogicalChannelNumber,
|
|
resourceID INTEGER(0..65535),
|
|
wholeMultiplex NULL}
|
|
Restriction ::= CHOICE {maximumBitRate INTEGER(0..16777215), -- units 100 bit/s --
|
|
noRestriction NULL}
|
|
-- ===================================================================================
|
|
-- Command Message : Change or End Session
|
|
-- ===================================================================================
|
|
EndSessionCommand ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
disconnect NULL,
|
|
gstnOptions
|
|
CHOICE {telephonyMode NULL,
|
|
v8bis NULL,
|
|
v34DSVD NULL,
|
|
v34DuplexFAX NULL,
|
|
v34H324 NULL,
|
|
...},
|
|
...,
|
|
isdnOptions
|
|
CHOICE {telephonyMode NULL,
|
|
v140 NULL,
|
|
terminalOnHold NULL,
|
|
...}
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : Conference Commands
|
|
-- ===================================================================================
|
|
ConferenceCommand ::= CHOICE {
|
|
broadcastMyLogicalChannel LogicalChannelNumber, -- similar to H.230 MCV
|
|
cancelBroadcastMyLogicalChannel LogicalChannelNumber, -- similar to H.230 Cancel-MCV
|
|
makeTerminalBroadcaster TerminalLabel, -- same as H.230 VCB
|
|
cancelMakeTerminalBroadcaster NULL, -- same as H.230 Cancel-VCB
|
|
sendThisSource TerminalLabel, -- same as H.230 VCS
|
|
cancelSendThisSource NULL, -- same as H.230 cancel VCS
|
|
dropConference NULL, -- same as H.230 CCK
|
|
...,
|
|
substituteConferenceIDCommand SubstituteConferenceIDCommand
|
|
}
|
|
|
|
SubstituteConferenceIDCommand ::= SEQUENCE {
|
|
conferenceIdentifier OCTET STRING(SIZE (16)),
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : Miscellaneous H.230-like commands
|
|
-- ===================================================================================
|
|
EncryptionUpdateDirection ::= CHOICE {
|
|
masterToSlave NULL,
|
|
slaveToMaster NULL,
|
|
...
|
|
}
|
|
|
|
MiscellaneousCommand ::= SEQUENCE {
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
type
|
|
CHOICE {equaliseDelay NULL, -- same as H.230 ACE--
|
|
zeroDelay NULL, -- same as H.230 ACZ--
|
|
multipointModeCommand NULL,
|
|
cancelMultipointModeCommand NULL,
|
|
videoFreezePicture NULL,
|
|
videoFastUpdatePicture NULL,
|
|
videoFastUpdateGOB
|
|
SEQUENCE {firstGOB INTEGER(0..17),
|
|
numberOfGOBs INTEGER(1..18)},
|
|
videoTemporalSpatialTradeOff INTEGER(0..31), -- commands a trade-off value--
|
|
videoSendSyncEveryGOB NULL,
|
|
videoSendSyncEveryGOBCancel NULL,
|
|
...,
|
|
videoFastUpdateMB
|
|
SEQUENCE {firstGOB INTEGER(0..255) OPTIONAL,
|
|
firstMB INTEGER(1..8192) OPTIONAL,
|
|
numberOfMBs INTEGER(1..8192),
|
|
...},
|
|
maxH223MUXPDUsize INTEGER(1..65535), -- units octets--
|
|
encryptionUpdate EncryptionSync,
|
|
encryptionUpdateRequest EncryptionUpdateRequest,
|
|
switchReceiveMediaOff NULL,
|
|
switchReceiveMediaOn NULL,
|
|
progressiveRefinementStart
|
|
SEQUENCE {repeatCount RepeatCount,
|
|
...},
|
|
progressiveRefinementAbortOne NULL,
|
|
progressiveRefinementAbortContinuous NULL,
|
|
videoBadMBs
|
|
SEQUENCE {firstMB INTEGER(1..9216),
|
|
numberOfMBs INTEGER(1..9216),
|
|
temporalReference INTEGER(0..1023),
|
|
...},
|
|
lostPicture SEQUENCE OF PictureReference,
|
|
lostPartialPicture
|
|
SEQUENCE {pictureReference PictureReference,
|
|
firstMB INTEGER(1..9216),
|
|
numberOfMBs INTEGER(1..9216),
|
|
...},
|
|
recoveryReferencePicture SEQUENCE OF PictureReference,
|
|
encryptionUpdateCommand
|
|
SEQUENCE-- for ack'ed key update in H.235V3-- {encryptionSync
|
|
|
|
EncryptionSync,
|
|
multiplePayloadStream
|
|
|
|
MultiplePayloadStream
|
|
OPTIONAL,
|
|
...},
|
|
encryptionUpdateAck
|
|
SEQUENCE {synchFlag INTEGER(0..255),
|
|
...}},
|
|
...,
|
|
direction EncryptionUpdateDirection OPTIONAL
|
|
}
|
|
RepeatCount ::= CHOICE {doOneProgression NULL,
|
|
doContinuousProgressions NULL,
|
|
doOneIndependentProgression NULL,
|
|
doContinuousIndependentProgressions NULL,
|
|
...}
|
|
KeyProtectionMethod ::=
|
|
SEQUENCE -- specify how the new key is to be protected
|
|
{
|
|
secureChannel BOOLEAN,
|
|
sharedSecret BOOLEAN,
|
|
certProtectedKey BOOLEAN,
|
|
...
|
|
}
|
|
|
|
EncryptionUpdateRequest ::= SEQUENCE {
|
|
keyProtectionMethod KeyProtectionMethod OPTIONAL,
|
|
...,
|
|
synchFlag INTEGER(0..255) OPTIONAL
|
|
}
|
|
|
|
PictureReference ::= CHOICE {
|
|
pictureNumber INTEGER(0..1023),
|
|
longTermPictureIndex INTEGER(0..255),
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : H.223 Multiplex Reconfiguration
|
|
-- ===================================================================================
|
|
H223MultiplexReconfiguration ::= CHOICE {
|
|
h223ModeChange
|
|
CHOICE {toLevel0 NULL,
|
|
toLevel1 NULL,
|
|
toLevel2 NULL,
|
|
toLevel2withOptionalHeader NULL,
|
|
...},
|
|
h223AnnexADoubleFlag CHOICE {start NULL,
|
|
stop NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : New ATM virtual channel command
|
|
-- ===================================================================================
|
|
NewATMVCCommand ::= SEQUENCE {
|
|
resourceID INTEGER(0..65535),
|
|
bitRate INTEGER(1..65535), -- units 64 kbit/s
|
|
bitRateLockedToPCRClock BOOLEAN,
|
|
bitRateLockedToNetworkClock BOOLEAN,
|
|
aal
|
|
CHOICE {aal1
|
|
SEQUENCE {clockRecovery
|
|
CHOICE {nullClockRecovery NULL,
|
|
srtsClockRecovery NULL,
|
|
adaptiveClockRecovery NULL,
|
|
...},
|
|
errorCorrection
|
|
CHOICE {nullErrorCorrection NULL,
|
|
longInterleaver NULL,
|
|
shortInterleaver NULL,
|
|
errorCorrectionOnly NULL,
|
|
...},
|
|
structuredDataTransfer BOOLEAN,
|
|
partiallyFilledCells BOOLEAN,
|
|
...},
|
|
aal5
|
|
SEQUENCE {forwardMaximumSDUSize INTEGER(0..65535), -- units octets--
|
|
backwardMaximumSDUSize INTEGER(0..65535), -- units octets--
|
|
...},
|
|
...},
|
|
multiplex
|
|
CHOICE {noMultiplex NULL,
|
|
transportStream NULL,
|
|
programStream NULL,
|
|
...},
|
|
reverseParameters
|
|
SEQUENCE {bitRate INTEGER(1..65535), -- units 64 kbit/s--
|
|
bitRateLockedToPCRClock BOOLEAN,
|
|
bitRateLockedToNetworkClock BOOLEAN,
|
|
multiplex
|
|
CHOICE {noMultiplex NULL,
|
|
transportStream NULL,
|
|
programStream NULL,
|
|
...},
|
|
...},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Command Message : Mobile Multilink Reconfiguration command
|
|
-- ===================================================================================
|
|
MobileMultilinkReconfigurationCommand ::= SEQUENCE {
|
|
sampleSize INTEGER(1..255),
|
|
samplesPerFrame INTEGER(1..255),
|
|
status CHOICE {synchronized NULL,
|
|
reconfiguration NULL,
|
|
...},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message definitions
|
|
-- ===================================================================================
|
|
-- ===================================================================================
|
|
-- Indication Message : Function not understood
|
|
-- ===================================================================================
|
|
-- This is used to return a request, response or command that is not understood
|
|
FunctionNotUnderstood ::= CHOICE {
|
|
request RequestMessage,
|
|
response ResponseMessage,
|
|
command CommandMessage
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : Function not Supported
|
|
-- ===================================================================================
|
|
-- This is used to return a complete request, response or command that is not recognized
|
|
FunctionNotSupported ::= SEQUENCE {
|
|
cause
|
|
CHOICE {syntaxError NULL,
|
|
semanticError NULL,
|
|
unknownFunction NULL,
|
|
...},
|
|
returnedFunction OCTET STRING OPTIONAL,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : Conference
|
|
-- ===================================================================================
|
|
ConferenceIndication ::= CHOICE {
|
|
sbeNumber INTEGER(0..9), -- same as H.230 SBE Number
|
|
terminalNumberAssign TerminalLabel, -- same as H.230 TIA
|
|
terminalJoinedConference TerminalLabel, -- same as H.230 TIN
|
|
terminalLeftConference TerminalLabel, -- same as H.230 TID
|
|
seenByAtLeastOneOther NULL, -- same as H.230 MIV
|
|
cancelSeenByAtLeastOneOther NULL, -- same as H.230 cancel MIV
|
|
seenByAll NULL, -- like H.230 MIV
|
|
cancelSeenByAll NULL, -- like H.230 MIV
|
|
terminalYouAreSeeing TerminalLabel, -- same as H.230 VIN
|
|
requestForFloor NULL, -- same as H.230 TIF
|
|
...,
|
|
withdrawChairToken NULL, -- same as H.230 CCR
|
|
|
|
-- MC-> chair
|
|
floorRequested TerminalLabel, -- same as H.230 TIF
|
|
|
|
-- MC-> chair
|
|
terminalYouAreSeeingInSubPictureNumber
|
|
TerminalYouAreSeeingInSubPictureNumber,
|
|
videoIndicateCompose VideoIndicateCompose
|
|
}
|
|
|
|
TerminalYouAreSeeingInSubPictureNumber ::= SEQUENCE {
|
|
terminalNumber TerminalNumber,
|
|
subPictureNumber INTEGER(0..255),
|
|
...
|
|
}
|
|
|
|
VideoIndicateCompose ::= SEQUENCE {compositionNumber INTEGER(0..255),
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : Miscellaneous H.230-like indication
|
|
-- ===================================================================================
|
|
MiscellaneousIndication ::= SEQUENCE {
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
type
|
|
CHOICE {logicalChannelActive NULL, -- same as H.230 AIA and VIA--
|
|
logicalChannelInactive NULL, -- same as H.230 AIM and VIS--
|
|
multipointConference NULL,
|
|
cancelMultipointConference NULL,
|
|
multipointZeroComm NULL, -- same as H.230 MIZ--
|
|
cancelMultipointZeroComm NULL, -- same as H.230 cancel MIZ--
|
|
multipointSecondaryStatus NULL, -- same as H.230 MIS--
|
|
cancelMultipointSecondaryStatus NULL, -- same as H.230 cancel MIS--
|
|
videoIndicateReadyToActivate NULL, -- same as H.230 VIR--
|
|
videoTemporalSpatialTradeOff INTEGER(0..31), -- indicates current trade-off--
|
|
...,
|
|
videoNotDecodedMBs
|
|
SEQUENCE {firstMB INTEGER(1..8192),
|
|
numberOfMBs INTEGER(1..8192),
|
|
temporalReference INTEGER(0..255),
|
|
...},
|
|
transportCapability TransportCapability},
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : Jitter Indication
|
|
-- ===================================================================================
|
|
JitterIndication ::= SEQUENCE {
|
|
scope Scope,
|
|
estimatedReceivedJitterMantissa INTEGER(0..3),
|
|
estimatedReceivedJitterExponent INTEGER(0..7),
|
|
skippedFrameCount INTEGER(0..15) OPTIONAL,
|
|
additionalDecoderBuffer INTEGER(0..262143) OPTIONAL, -- 262143 is 2^18 - 1
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : H.223 logical channel skew
|
|
-- ===================================================================================
|
|
H223SkewIndication ::= SEQUENCE {
|
|
logicalChannelNumber1 LogicalChannelNumber,
|
|
logicalChannelNumber2 LogicalChannelNumber,
|
|
skew INTEGER(0..4095), -- units milliseconds
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : H.225.0 maximum logical channel skew
|
|
-- ===================================================================================
|
|
H2250MaximumSkewIndication ::= SEQUENCE {
|
|
logicalChannelNumber1 LogicalChannelNumber,
|
|
logicalChannelNumber2 LogicalChannelNumber,
|
|
maximumSkew INTEGER(0..4095), -- units milliseconds
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : MC Location Indication
|
|
-- ===================================================================================
|
|
MCLocationIndication ::= SEQUENCE {
|
|
signalAddress TransportAddress, -- this is the H.323 Call Signalling
|
|
|
|
-- address of the entity which
|
|
-- contains the MC
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : Vendor Identification
|
|
-- ===================================================================================
|
|
VendorIdentification ::= SEQUENCE {
|
|
vendor NonStandardIdentifier,
|
|
productNumber OCTET STRING(SIZE (1..256)) OPTIONAL, -- per vendor
|
|
versionNumber OCTET STRING(SIZE (1..256)) OPTIONAL, -- per productNumber
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : New ATM virtual channel indication
|
|
-- ===================================================================================
|
|
NewATMVCIndication ::= SEQUENCE {
|
|
resourceID INTEGER(0..65535),
|
|
bitRate INTEGER(1..65535), -- units 64 kbit/s
|
|
bitRateLockedToPCRClock BOOLEAN,
|
|
bitRateLockedToNetworkClock BOOLEAN,
|
|
aal
|
|
CHOICE {aal1
|
|
SEQUENCE {clockRecovery
|
|
CHOICE {nullClockRecovery NULL,
|
|
srtsClockRecovery NULL,
|
|
adaptiveClockRecovery NULL,
|
|
...},
|
|
errorCorrection
|
|
CHOICE {nullErrorCorrection NULL,
|
|
longInterleaver NULL,
|
|
shortInterleaver NULL,
|
|
errorCorrectionOnly NULL,
|
|
...},
|
|
structuredDataTransfer BOOLEAN,
|
|
partiallyFilledCells BOOLEAN,
|
|
...},
|
|
aal5
|
|
SEQUENCE {forwardMaximumSDUSize INTEGER(0..65535), -- units octets--
|
|
backwardMaximumSDUSize INTEGER(0..65535), -- units octets--
|
|
...},
|
|
...},
|
|
multiplex
|
|
CHOICE {noMultiplex NULL,
|
|
transportStream NULL,
|
|
programStream NULL,
|
|
...},
|
|
...,
|
|
reverseParameters
|
|
SEQUENCE {bitRate INTEGER(1..65535), -- units 64 kbit/s--
|
|
bitRateLockedToPCRClock BOOLEAN,
|
|
bitRateLockedToNetworkClock BOOLEAN,
|
|
multiplex
|
|
CHOICE {noMultiplex NULL,
|
|
transportStream NULL,
|
|
programStream NULL,
|
|
...},
|
|
...}
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : user input
|
|
-- ===================================================================================
|
|
IV8 ::= OCTET STRING(SIZE (8)) -- initial value for
|
|
|
|
|
|
-- 64-bit block ciphers
|
|
IV16 ::= OCTET STRING(SIZE (16)) -- initial value for
|
|
|
|
|
|
-- 128-bit block ciphers
|
|
Params ::= SEQUENCE {
|
|
iv8 IV8 OPTIONAL, -- 8 octet initialization vector
|
|
iv16 IV16 OPTIONAL, -- 16 octet initialization vector
|
|
iv OCTET STRING OPTIONAL, -- arbitrary length
|
|
|
|
-- initialization vector
|
|
...
|
|
}
|
|
|
|
UserInputIndication ::= CHOICE {
|
|
nonStandard NonStandardParameter,
|
|
alphanumeric GeneralString,
|
|
...,
|
|
userInputSupportIndication
|
|
CHOICE {nonStandard NonStandardParameter,
|
|
-- indicates unsecured basic string
|
|
basicString NULL,
|
|
-- indicates unsecured iA5 string
|
|
iA5String NULL,
|
|
-- indicates unsecured general string
|
|
generalString NULL,
|
|
...,
|
|
-- indicates encrypted Basic string
|
|
encryptedBasicString NULL,
|
|
-- indicates encrypted IA5 string
|
|
encryptedIA5String NULL,
|
|
-- indicates encrypted general string
|
|
encryptedGeneralString NULL},
|
|
|
|
signal
|
|
SEQUENCE {signalType
|
|
IA5String(SIZE (1))(FROM ("0123456789#*ABCD!")),
|
|
-- holds dummy "!" if encryptedSignalType is being used
|
|
duration INTEGER(1..65535) OPTIONAL, -- milliseconds--
|
|
rtp Rtp OPTIONAL,
|
|
...,
|
|
rtpPayloadIndication NULL OPTIONAL,
|
|
-- any "runtime" parameters
|
|
paramS Params OPTIONAL,
|
|
-- encrypted signalType
|
|
encryptedSignalType OCTET STRING(SIZE (1)) OPTIONAL
|
|
},
|
|
signalUpdate
|
|
SEQUENCE {duration INTEGER(1..65535), -- milliseconds--
|
|
rtp
|
|
SEQUENCE {logicalChannelNumber LogicalChannelNumber,
|
|
...} OPTIONAL,
|
|
...},
|
|
extendedAlphanumeric
|
|
SEQUENCE {alphanumeric GeneralString, -- holds empty string if--
|
|
-- encryptedAlphanumeric is being used
|
|
rtpPayloadIndication NULL OPTIONAL,
|
|
...,
|
|
encryptedAlphanumeric EncryptedAlphanumeric OPTIONAL},
|
|
encryptedAlphanumeric EncryptedAlphanumeric
|
|
}
|
|
EncryptedAlphanumeric ::= SEQUENCE {algorithmOID OBJECT IDENTIFIER,
|
|
paramS Params OPTIONAL, -- any "runtime" parameters--
|
|
encrypted OCTET STRING, -- general string encrypted--
|
|
...}
|
|
Rtp ::= SEQUENCE {timestamp INTEGER(0..4294967295) OPTIONAL,
|
|
expirationTime INTEGER(0..4294967295) OPTIONAL,
|
|
logicalChannelNumber LogicalChannelNumber,
|
|
...}
|
|
-- ===================================================================================
|
|
-- Indication Message : Flow Control
|
|
-- ===================================================================================
|
|
FlowControlIndication ::= SEQUENCE {
|
|
scope Scope,
|
|
restriction Restriction,
|
|
...
|
|
}
|
|
|
|
-- ===================================================================================
|
|
-- Indication Message : Mobile Multilink Reconfiguration indication
|
|
-- ===================================================================================
|
|
MobileMultilinkReconfigurationIndication ::= SEQUENCE {
|
|
sampleSize INTEGER(1..255),
|
|
samplesPerFrame INTEGER(1..255),
|
|
...
|
|
}
|
|
|
|
END
|
|
|
|
-- Generated by Asnp, the ASN.1 pretty-printer of France Telecom R&D
|
|
|