Re: Problem at 2nd Connectl (TAPI 3)
From: Daniel Ramirez (desarrollo_at_aseproda.com)
Date: 02/17/05
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Date: Thu, 17 Feb 2005 11:13:38 +0100
Thank you.
Iīll try releasing every call related resources as you say. I havenīt tried
it with returned interface from events. Iīll post when I do it.
(About the advise: ehm... bad log... xD But itīs almost the same. I receive
the same error anyway. My problem is related to call resources, almost
sure.)
"Andreas Marschall [MVP TAPI]" <Andreas.Marschall@I-B-A-M.de> escribió en el
mensaje news:uIBHO9FEFHA.1188@tk2msftngp13.phx.gbl...
> Daniel, please see inline comments.
>
> "Daniel Ramirez" <desarrollo@aseproda.com> schrieb im Newsbeitrag
> news:uyy7p2BEFHA.1012@TK2MSFTNGP14.phx.gbl...
>> I register two telephone addresses and call from one to another using
>> CreateCall and Connect (async). No problem at this point. Then, the call
>> ends and I repeat the CreateCall and the Connect, and...
>> "try-it-again-there-are-a-lot-of-prices"... but not today (Spanish
>> joke... I
>> donīt know if in English... )
>>
>> I suspect itīs because or bad releasing or something like that. Here you
>> have TB3 log.
>>
>> (Iīm using Windows XP sp2 with atcp2.tsp. Itīs 3rd party. Iīm using a
>> PBX...
>> Everything is supposed to be compatible with TAPI)
>
>
> It seems that you TB3x log is not from XP but from W2k !?
> On XP (TAPI 3.1) you get an ITCollection2 back from ::get_Addresses (),
> on W2k (TAPI 3.0) it is a ITCollection like in your log.
>
>
>> ITTAPI.CreateInstance ITTAPI_1
>> returned hr = 0x00000000
>>
>> ITTAPI_1.Initialize returned hr = 0x00000000
>>
>> ITTAPI_1.get_Addresses returned hr = 0x00000000
>> VARIANT* pVariant = ITCollection_1
>>
>> ITCollection_1.get_Item
>> long Index : 9 (0x00000009)
>> returned hr = 0x00000000
>> VARIANT* pVariant = ITAddress_1
>>
>> ITCollection_1.get_Item
>> long Index : 14 (0x0000000e)
>> returned hr = 0x00000000
>> VARIANT* pVariant = ITAddress_2
>>
>> ITCollection_1.Release /* Is this neccesary ???????*/
>
> No, it isn't required due to it doesn't allocate any resources in the
> TSPs.
>
>
>> ITTAPI_1.put_EventFilter
>> long plFilterMask : 78 (0x0000004e)
>> returned hr = 0x00000000
>>
>> ITTAPI_1.AdviseEventNotification returned hr = 0x00000000
>> cookie 15124995
>
> What about ITTAPI_1.RegisterCallNotifications() ?
> See my TAPI and TSPI FAQ:
> Q: How do I enable events (put_EventFilter, RegisterCallNotifications) in
> TAPI
> Browser TB3x ?
> http://www.i-b-a-m.de/Andreas_Marschall's_TAPI_and_TSPI_FAQ.htm#_Q:_How_do
>
>
>> ITAddress_1.CreateCall
>> BSTR pDestAddress : 31
>> long lAddressType : 1 (0x00000001)
>> long lMediaTypes : 8 (0x00000008)
>> returned hr = 0x00000000
>> ITBasicCallControl** ppCall = ITBasicCallControl_1
>>
>> ITBasicCallControl_1.Connect
>> VARIANT_BOOL fSync : 0
>> returned hr = 0x00000000
>>
>> ITCallStateEvent_1
>> TAPI_EVENT const int TE_CALLSTATE
>
> Please call ITCallStateEvent_1.get_State() and .get_Cause()
>
>
>> ITCallInfoChangeEvent_1
>> TAPI_EVENT const int TE_CALLINFOCHANGE
>
> Please call ITCallInfoChangeEvent_1.get_Cause()
>
>
>> ITCallInfoChangeEvent_2
>> TAPI_EVENT const int TE_CALLINFOCHANGE
>
>
> Please call ITCallInfoChangeEvent_2.get_Cause()
>
>
>> ITCallStateEvent_2
>> TAPI_EVENT const int TE_CALLSTATE
>
> Please call ITCallStateEvent_2.get_State() and .get_Cause()
>
>
>> ITCallStateEvent_3
>> TAPI_EVENT const int TE_CALLSTATE
>
>
> Please call ITCallStateEvent_3.get_State() and .get_Cause()
>
>
>> ITBasicCallControl_1.Release /* Is this neccesary too???????? */
>
> Depending on the TSP, yes, maybe.
> It is always recommended (and often required) to release all(!) call
> related
> resources.
> So in addition I recommend releasing:
> ITBasicCallControl_1
> ITCallStateEvent_1
> ITCallStateEvent_2
> ITCallStateEvent_3
> ITCallInfoChangeEvent_1
> ITCallInfoChangeEvent_2
>
>
>> ITAddress_1.CreateCall
>> BSTR pDestAddress : 31
>> long lAddressType : 1 (0x00000001)
>> long lMediaTypes : 8 (0x00000008)
>> returned hr = 0x00000000
>> ITBasicCallControl** ppCall = ITBasicCallControl_2
>>
>> ITBasicCallControl_2.Connect
>> VARIANT_BOOL fSync : 0
>> returned hr = 0x80040003
>> TAPI_E_NOTSUPPORTED source (null) description (null)
>>
>> ITCallStateEvent_4
>> TAPI_EVENT const int TE_CALLSTATE /* WHY?! HOW?! Because the error???*/
>
>
> Please call ITCallStateEvent_4.get_State() and .get_Cause()
>
>
>> ITAddress_1.Release
>> ITAddress_2.Release
>> ITCallStateEvent_1.Release
>> ITCallInfoChangeEvent_1.Release
>> ITCallInfoChangeEvent_2.Release
>> ITCallStateEvent_2.Release
>> ITCallStateEvent_3.Release
>> ITBasicCallControl_2.Release
>> ITCallStateEvent_4.Release
>> ITTAPI_1.Shutdown returned hr = 0x00000000
>> ITTAPI_1.Release
>
> --
> Best Regards
> Andreas Marschall
> Microsoft MVP for TAPI / Windows SDK
> TAPI / TSP Developer and Tester
> http://www.I-B-A-M.de/Andreas_Marschall's_TAPI_and_TSPI_FAQ.htm
> * Please post all messages and replies to the newsgroup so all may
> * benefit from the discussion. Private mail is usually not replied to.
> * This posting is provided "AS IS" with no warranties, and confers no
> rights.
>
>
>
- Next message: Lau Lei Cheong: "Re: how to detect silence"
- Previous message: Angus Comber: "Re: Cable or hardware to connect from analog phone to PC soundcard"
- In reply to: Andreas Marschall [MVP TAPI]: "Re: Problem at 2nd Connectl (TAPI 3)"
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