Search found 2284 matches

by J. Riesmeier
Fri, 2021-04-02, 13:42
Forum: DCMTK - General
Topic: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT
Replies: 10
Views: 189

Re: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT

last question is -Wall for cxx flags in cmake configuration
I've already forwarded this question to the DCMTK team members who prefer to use CMake (on non-Windows systems).
by J. Riesmeier
Fri, 2021-04-02, 13:23
Forum: DCMTK - General
Topic: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT
Replies: 10
Views: 189

Re: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT

So, the issue (crash) is caused by an incomplete modification of DCMTK's source code, right? anyway, i think it is good idea to add "default" Yes, one could do this, e.g. you could/should do this as part of your fork, but I am not sure whether this really makes sense for the public DCMTK source code...
by J. Riesmeier
Fri, 2021-04-02, 11:18
Forum: DCMTK - General
Topic: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT
Replies: 10
Views: 189

Re: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT

it crashed in dcmdata/libsrc/dcpixel.cc:1195 Do you really use "master"? http://git.dcmtk.org/?p=dcmtk.git;a=blob;f=dcmdata/libsrc/dcpixel.cc;h=7d1e61550cb2b85db3d72d58955b65063e2481dc;hb=HEAD#l1195 1195 return (*current)->pixSeq->loadAllDataIntoMemory(); It's line 1168 in "master". Anyway, I teste...
by J. Riesmeier
Fri, 2021-04-02, 10:50
Forum: DCMTK - General
Topic: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT
Replies: 10
Views: 189

Re: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT

I understand what YBR_RCT​ and YBR_ICT are only allowed for compressed images but it seems not all developers understand it also, so, our equipment sometime receives such dicoms from some "client tele-medical environment" Here's the reference to the relevant section in the DICOM standard: http://di...
by J. Riesmeier
Thu, 2021-04-01, 22:32
Forum: DCMTK - General
Topic: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT
Replies: 10
Views: 189

Re: dcmjpeg encoder crashes on EPI_YBR_RCT and EPI_YBR_ICT

Which version of the DCMTK did you use? As far as I can see, there is no such thing as EPI_YBR_RCT or EPI_YBR_ICT (enums) since these photometric interpretations (YBR_RCT​ and YBR_ICT) are only allowed for compressed images, not for uncompressed images. The same is true for YBR_PARTIAL_420. switch (...
by J. Riesmeier
Mon, 2021-03-29, 11:41
Forum: DCMTK - General
Topic: TLS v1.3 support issue
Replies: 5
Views: 166

Re: TLS version support

Does this commit (from May 2019) solve your issue?
by J. Riesmeier
Sat, 2021-03-27, 19:55
Forum: DCMTK - General
Topic: DICOMDIR updating directory does not update extsing record
Replies: 3
Views: 81

Re: DICOMDIR updating directory does not update extsing record

The DICOM standard says with regard to the SOP Instance UID: same value means same DICOM object, different value means different DICOM object. In your case, the filename (Referenced File ID) is not relevant but the value of SOP Instance UID.
by J. Riesmeier
Fri, 2021-03-26, 21:10
Forum: DCMTK - General
Topic: DICOMDIR updating directory does not update extsing record
Replies: 3
Views: 81

Re: DICOMDIR updating directory does not update extsing record

Short question: did you change the SOP Instance UID of the DICOM file before the second addition?
Below is my code Snippet.
Where?
by J. Riesmeier
Fri, 2021-03-26, 08:56
Forum: DCMTK - General
Topic: My client-side DCMTK TLS code broke after upgrading to 3.6.4.
Replies: 2
Views: 149

Re: My client-side DCMTK TLS code broke after upgrading to 3.6.4.

Hmm, I tried the same calls with DCMTK 3.6.6 (current release), and it works. > storescp --version $dcmtk: storescp v3.6.6 2021-01-14 $ storescp: DICOM storage (C-STORE) SCP Host type: x86_64-unknown-linux-gnu Character encoding: system default (unknown) External libraries used: - ZLIB, Version 1.2....
by J. Riesmeier
Thu, 2021-03-25, 09:47
Forum: DCMTK - General
Topic: How to over-write a modified DICOM file?
Replies: 1
Views: 69

Re: How to over-write a modified DICOM file?

By default, the call of loadFile() does not load all element values into main memory, only those that are smaller than 4 kbytes.
You could either increase this value (parameter "maxReadLength" of the method) or call loadAllDataIntoMemory() before saveFile().
by J. Riesmeier
Tue, 2021-03-16, 12:16
Forum: DCMTK - General
Topic: Filtering by Manufacturer during C-MOVE
Replies: 3
Views: 170

Re: Filtering by Manufacturer during C-MOVE

I am talking about thousands of studies. Is there a way to dump the output of findscu to file which can be passed to movescu as a [dcmfile-in...] parameter? findscu's --extract option should do what you want. However, you have to remove all non-Unique Keys from the C-FIND Response datasets before f...
by J. Riesmeier
Mon, 2021-03-15, 19:54
Forum: DCMTK - General
Topic: Filtering by Manufacturer during C-MOVE
Replies: 3
Views: 170

Re: Filtering by Manufacturer during C-MOVE

You cannot filter by Manufacturer using C-MOVE (by the way, also PatientName should not work). Only the Unique Keys of the respective levels (PATIENT, STUDY, SERIES, IMAGE) are allowed, i.e. PatientID, StudyInstanceUID, SeriesInstanceUID and SOPInstanceUID. If you want to filter by Manufacturer, you...
by J. Riesmeier
Wed, 2021-03-10, 11:13
Forum: Other DICOM Tools
Topic: GSPS Object Creation from DICOM with Overlays
Replies: 1
Views: 193

Re: GSPS Object Creation from DICOM with Overlays

The Overlay Plane Module is not defined for the Segmentation IOD (in fact, it is forbidden for this IOD), so what are the "overlays" you are referring to?
by J. Riesmeier
Wed, 2021-02-24, 17:27
Forum: DCMTK - Installation
Topic: Precompiled dcmtk-tls raises glibc error on Ubuntu (different versions)
Replies: 6
Views: 277

Re: Precompiled dcmtk-tls raises glibc error on Ubuntu (different versions)

I tested it on my Ubuntu 20.04 (LTS) machine with latest updates and got the following (on SCU side): echoscu-tls: dl-call-libc-early-init.c:37: _dl_call_libc_early_init: Assertion `sym != NULL' failed. Aborted (core dumped) Here is the --version output: $dcmtk: echoscu v3.6.6 2021-01-14 $ echoscu: ...
by J. Riesmeier
Thu, 2021-02-04, 15:19
Forum: DCMTK - General
Topic: Sending multiple images to a DICIM server
Replies: 10
Views: 432

Re: Sending multiple images to a DICIM server

Since the Visible Light Image IOD is a single frame IOD, i have to write each captured image to a file and send it the server. In fact, there are also VL Image IODs for video data but since your images are no videos it make no sense to use one of them (as far as I understood your use case). Do i ha...