topic Re: How to get notification of RTP streams in Call Control

How to get notification of RTP streams

aklassen — Thu, 25 May 2017 16:58:05 GMT

I have added address/call/terminal observers successfully to monitor calls and I receive

RTP started/stopped events successfully for audio streams. However, when I use a phone with video

capabilities which has booth voice and video, I am still only receiving the RTP events for the

audio portion.

How do I enable notifications for video as well?

Thanks,

Andrew

Re: How to get notification of RTP streams

mpotluri — Thu, 25 May 2017 17:07:02 GMT

Andrew,

You need to turn on the terminal filter preferably before adding the terminal observer. Check setMultiMediaStreamsInfoEvFilter(true) interface in CiscoTermEvFiler. Cisco JTAPI Java Doc or developer guide will have more info.

After turning on this filter, application should start seeing CiscoMultiMediaStreamsInfoEv which has all the info. HTH

Re: How to get notification of RTP streams

aklassen — Fri, 26 May 2017 21:12:36 GMT

Hi Mohan,

Not sure what I am doing wrong but I am not receiving this event. Assuming I will receive the event

as part of the terminalChangedEvent handler. Do I need to enable anything special for the application?

I looked and did not see anything obvious. In my setup I have Standard CTI enabled, Allow call monitoring and

allow control of all devices.

Thanks for the help,

Andrew

Re: How to get notification of RTP streams

mpotluri — Sat, 27 May 2017 00:41:57 GMT

Hi Andrew,

Are you seeing video on the phone? i don't think there is any other config required for this other than the filter. JTAPI log might give some clues. Can you attach JTAPI logs from the app start time?

Re: How to get notification of RTP streams

aklassen — Tue, 30 May 2017 16:43:36 GMT

Hi Mohan,

I do see video on the phones. I enabled everything and the log file is about 5000 lines long. I don't see a way to attach a file. Is there any portion(s) in particular that I can paste for you to look at?

I am expecting to receive the event as part of the terminal observer which I have declared as extending CiscoTerminalObserver. I also have code to handle the event under the call observer which extends CallObserver CallControlCallObserver and MediaCallObserver.

Thanks,

Andrew

Re: How to get notification of RTP streams

mpotluri — Tue, 30 May 2017 17:24:24 GMT

When you add observer on the Terminal, you will see a DeviceOpenRequest to CTIManager and it contains a list of flags. Make sure that MultiMedia filter (bMultiMediaStreamsInfo) is turned on.

When video is established on phone, we should see MultiMediaStreamsInfoEvent in the logs.

You should find these in JTAPI logs if tracing is set to detailed level.

Re: How to get notification of RTP streams

aklassen — Tue, 30 May 2017 19:17:02 GMT

Hi Mohan,

I do see the following line for the two devices' open requests:

252: May 30 13:52:52.995 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) [main] sending: com.cisco.cti.protocol.DeviceOpenRequest {

sequenceNumber = 8

deviceName = SEPCCEF488D4DBC

filter = com.cisco.cti.protocol.DeviceEventFilter {

deviceModeChanged = false

keyPressed = false

featureButtonPressed = false

lampModeChanged = false

ringModeChanged = false

displayChanged = false

startTransmission = true

stopTransmission = true

startReception = true

stopReception = true

softKeyPressed = false

openLogicalChannel = false

deviceData = false

mediaResourceAllocated = false

mediaResourceDeallocated = false

mediaResourceUpdated = false

mediaConnectionAdded = false

mediaConnectionRemoved = false

mediaResourceExisting = false

existingMediaResourcesCompleted = false

snapshot = false

receptionKey = false

transmissionKey = false

deviceIdleState = false

deviceActiveState = false

deviceAlertingState = false

deviceHoldState = false

deviceWhisperState = false

bDNDChanged = true

bDNDOptionChanged = false

bOpenMediaIPPortEvent = false

bMultiMediaStreamsInfo = true

}

softkeysApplicationId = 0

}

253: May 30 13:52:52.996 CDT %JTAPI-MISC-7-UNK:ObserverThread(com.nectar.ucd.cti.CtiMain$MyAddressObserver@1389c036) starting up...

254: May 30 13:52:52.996 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) received Response: com.cisco.cti.protocol.DeviceOpenResponse {

sequenceNumber = 8

result = 0

callManagerID = 1

deviceID = 124

}

370: May 30 13:52:53.019 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) [main] sending: com.cisco.cti.protocol.DeviceOpenRequest {

sequenceNumber = 16

deviceName = SEPCCEF488D56B2

filter = com.cisco.cti.protocol.DeviceEventFilter {

deviceModeChanged = false

keyPressed = false

featureButtonPressed = false

lampModeChanged = false

ringModeChanged = false

displayChanged = false

startTransmission = true

stopTransmission = true

startReception = true

stopReception = true

softKeyPressed = false

openLogicalChannel = false

deviceData = false

mediaResourceAllocated = false

mediaResourceDeallocated = false

mediaResourceUpdated = false

mediaConnectionAdded = false

mediaConnectionRemoved = false

mediaResourceExisting = false

existingMediaResourcesCompleted = false

snapshot = false

receptionKey = false

transmissionKey = false

deviceIdleState = false

deviceActiveState = false

deviceAlertingState = false

deviceHoldState = false

deviceWhisperState = false

bDNDChanged = true

bDNDOptionChanged = false

bOpenMediaIPPortEvent = false

bMultiMediaStreamsInfo = true

}

softkeysApplicationId = 0

}

371: May 30 13:52:53.019 CDT %JTAPI-JTAPIIMPL-7-UNK:[com.nectar.ucd.cti.CtiMain$MyTerminalObserver@67ecd78]delivering to terminalChangedEvent

372: May 30 13:52:53.019 CDT %JTAPI-MISC-7-UNK:ObserverThread(com.nectar.ucd.cti.CtiMain$MyAddressObserver@1b1756a4) starting up...

373: May 30 13:52:53.020 CDT %JTAPI-JTAPIIMPL-7-UNK:[com.nectar.ucd.cti.CtiMain$MyTerminalObserver@67ecd78]ObserverProxy.deliverEvents() completed

374: May 30 13:52:53.021 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) received Response: com.cisco.cti.protocol.DeviceOpenResponse {

sequenceNumber = 16

result = 0

callManagerID = 1

deviceID = 128

}

When I make the call I see the RTP Start Events in the log but I do not see the StreamsInfoEv.

905: May 30 14:00:14.418 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) received Event: com.cisco.cti.protocol.StartTransmissionEvent {

eventSequence = 41

deviceCallManagerID = 1

deviceID = 128

callCallManagerID = 1

callLegID = 19804517

ipAddr = 905972746

rtpPortNumber = 22256

milliSecondPacketSize = 20

compressionType = 4

precedenceValue = 136

useSilenceSuppression = false

maxFramesPerPacket = 80

bitRate = 1

mediaDeviceName =

mediaResourceId = 0

mediaConnectionMode = 3

rtpDest_v6 = com.cisco.cti.protocol.RTPDestinationV6 {

ipAddr_v6 = null

rtpPort_v6 = 0

}

activeIpAddressingMode = 0

}

906: May 30 14:00:14.418 CDT %JTAPI-MISC-7-UNK:(P1-192.168.21.119) EventThread: queuing com.cisco.cti.protocol.StartTransmissionEvent

907: May 30 14:00:14.419 CDT %JTAPI-JTAPI-7-UNK:(P1-ucdcti) [SEPCCEF488D4DBC] CiscoRTPInputStartedEv [#64] Cause:100 CallCtlCause:0 CiscoCause:0 FeatReason:12

I do see an event which indicates both devices have Multimedia Capabilities.

756: May 30 14:00:12.351 CDT %JTAPI-JTAPIIMPL-7-UNK:{(P1-ucdcti) GCID=(1,138)->ACTIVE} CallManager.processCallStateChange:Handling STATE_PROCEEDING for 1004:SFBPartition:1

757: May 30 14:00:12.351 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) received Event: com.cisco.cti.protocol.NewCallEvent {

eventSequence = 31

lineCallManagerID = 1

lineID = 128

lineHandleSpecified = true

deviceName = SEPCCEF488D56B2

callCallManagerID = 1

callLegID = 19804517

globalCallManagerID = 1

callID = 138

callingParty = 1004

calledParty = 1006

originalCalledParty = 1006

state = 2

origin = 1

userData = null

auxiliaryData = 1

farEndpointCallManagerID = 1

farEndpointType = 1

reason = 1

callingPartyName =

calledPartyName = USER 6

originalPartyName = USER 6

lastRedirectingParty =

lastRedirectingPartyName =

callingPartyDeviceName = SEPCCEF488D4DBC

bRemoteInUse = false

parentCallManagerID = 0

parentCallID = 0

bPrivacy = false

mediaDeviceName =

mediaResourceId = 0

unModifiedCallingParty = 1004

unModifiedCalledParty = 1006

unModifiedOriginalCalledParty = 1006

unModifiedLastRedirectingParty =

callingPartyPi = true

callingPartyNamePi = true

calledPartyPi = true

calledPartyNamePi = true

originalCalledPartyPi = true

originalCalledPartyNamePi = true

lastRedirectingPartyPi = true

lastRedirectingPartyNamePi = true

unicodeCallingPartyName = com.cisco.cti.protocol.UnicodeString {

unicodedisplayName =

count = 0

sizeofElement = 2

}

unicodeCalledPartyName = com.cisco.cti.protocol.UnicodeString {

unicodedisplayName = USER 6

count = 6

sizeofElement = 2

}

unicodeOriginalCalledPartyName = com.cisco.cti.protocol.UnicodeString {

unicodedisplayName = USER 6

count = 6

sizeofElement = 2

}

unicodelastRedirectingPartyName = com.cisco.cti.protocol.UnicodeString {

unicodedisplayName =

count = 0

sizeofElement = 2

}

unicodeCallingPartyLocale = 1

unicodeCalledPartyLocale = 1

unicodeOriginalCalledPartyLocale = 1

unicodeLastRedirectingPartyLocale = 1

callingPartyDNInfo = com.cisco.cti.protocol.PartyDNInfo {

sipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

unModifiedsipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

partition = SFBPartition

voiceMailbox =

numberType = 0

}

calledPartyDNInfo = com.cisco.cti.protocol.PartyDNInfo {

sipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

unModifiedsipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

partition =

voiceMailbox =

numberType = 0

}

originalCalledPartyDNInfo = com.cisco.cti.protocol.PartyDNInfo {

sipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

unModifiedsipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

partition =

voiceMailbox =

numberType = 0

}

lastRedirectingPartyDNInfo = com.cisco.cti.protocol.PartyDNInfo {

sipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

unModifiedsipUrl = com.cisco.cti.protocol.SIPUrl {

user =

host =

port = 0

transportTye = 0

urlType = 0

}

partition =

voiceMailbox =

numberType = 0

}

ctiCallType = 0

callingPartyIpAddr = 905972746

farEndLineIdDN = 1004

farEndLineIdPartition = SFBPartition

callPresentable = true

featurePriority = 1

globalizedCallingParty = 1004

callingPartyIpAddr_v6 = null

callingPartyIpAddressingMode = 0

bIsRolloverCall = false

uniqueProtocolCallReference = 000000000000008A012E316500000000

cgpnHuntMemberDN =

cgpnHuntMemberPartition =

cgpnPatternUsage = 2

cdpnPatternUsage = 2

callingPartyMultiMediaCapBitMask = 3

calledPartyMultiMediaCapBitMask = 3

callingPartyMultiMediaCapabilityInfo = com.cisco.cti.protocol.DeviceMultiMediaCapability {

videoCapability = 1

telepresenceInfo = 0

screenCount = 0

}

calledPartyMultiMediaCapabilityInfo = com.cisco.cti.protocol.DeviceMultiMediaCapability {

videoCapability = 1

telepresenceInfo = 0

screenCount = 0

}

758: May 30 14:00:12.351 CDT %JTAPI-MISC-7-UNK:(P1-192.168.21.119) EventThread: queuing com.cisco.cti.protocol.NewCallEvent

759: May 30 14:00:12.351 CDT %JTAPI-JTAPIIMPL-7-UNK: ProviderImpl.findExternalAddress creating new address for 1006 type 4

760: May 30 14:00:12.352 CDT %JTAPI-JTAPI-7-UNK:Adding reference to external addresses 1006 in partition addrType 4 in hashtable

761: May 30 14:00:12.352 CDT %JTAPI-PROTOCOL-7-UNK:(P1-192.168.21.119) received Event: com.cisco.cti.protocol.CallStateChangedEvent_V2 {

Thanks,

Andrew

Re: How to get notification of RTP streams

aklassen — Fri, 07 Jul 2017 13:12:11 GMT

Just want to respond to this thread to what the issue was. In my case, the video phone was configured with SCCP protocol.

I saw a note in the developer guide that the phone needed to be SIP mode. I migrated the phone and now I get the

events.

Thanks for all the help,

Andrew