Re: [Gdcm-hackers] CStore problem while try to save the same file second time with few changes

[Mathieu M. <mat...@gm...>]

  Just for summary. Petchirajan J did sent me his dataset. For some
reason he manage to write out an invalid DICOM dataset (which is why
dcm4chee refuse to accept it). I am not sure how that happen using the
gdcm API. I will investigate but basically there is a messed up
sequence. BTW FFFE is the group tag for Item Start / Item End not just
Basic Offset Table marker (which is just a specialization of an Item).

HTH

On Mon, Jan 31, 2011 at 5:28 PM, Mark Roden <mm...@gm...> wrote:
> Hi Petchirajan,
>
> What kind of modifications did you make to the file?  Can you do them
> one at a time to see if the file is getting changed on the server?
>
> ie, update just the study description, send it, then update the series
> description, etc.  I'm thinking that one of the strings got terminated
> incorrectly (ie, each string in DICOM has to be a multiple-of-two
> length).  Another possibility is that dcm4chee is detecting some kind
> of collision and behaving strangely as a result, but I'm not sure why
> that would be.  The FFFE tags look like the basic offset table, but
> FFFE, 0019 isn't part of that family.
>
> But yes, barring the incremental changes to force the change, sending
> us the file is the best way to get the fix.
>
> Also, how are you sending the cstore commands?
>
> Mark
>
> On Sun, Jan 30, 2011 at 9:47 PM, Petchirajan J <pet...@in...> wrote:
>> Dear All,
>>
>> I have configured DCM4CHEE server in one system which connected in the LAN.
>> I Stored one DICOM file in the server using CStore functionality. And i
>> changed some values of the tags like Study Description, Series Description,
>> etc. And again i try to save the same file in the same server using CStore
>> functionality. I expected the CStore will save the changes in the file to
>> the server, but DCM4CHEE server returns the following Error.
>>
>> ERROR [ActiveAssociationImpl] org.dcm4che.data.DcmParseException:
>> (FFFE,0019)
>>
>> I searched the Tag (FFFE, 0019) in the DataSet before storing. I can't find
>> that tag in that dataset. I Can't figure out where that tag is added in the
>> DataSet and i don't know why the DCM4CHE server is not parse that tag for
>> store the file in server. And also i don't know what information is stored
>> in that tag. Please help me to solve this problem.
>>
>> --
>> Regards,
>> Petchirajan.J
>>
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>
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-- 
Mathieu