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haerle
Beginner
132 Views

Unified Image Codec interface and debug version of malloc/free

Hello,

I'm currently trying out the Unified Image Codec interface. In debug mode my application crashes on deletion of a ImageBuffer object instance when it is built and running in debug mode. This happens both if the object is created on the heap and on the stack.

Do you have any idea how to avoid this problem? Creating the object on the heap and not deleting it is not a good workaround I think.

Thx for your help,

Fabian
0 Kudos
10 Replies
Vladimir_Dudnik
Employee
132 Views

Hi Fabian,

do you use the latest IPP 6.0 update 2 UIC sample?

Regards,
Vladimir
haerle
Beginner
132 Views

Hi Fabian,

do you use the latest IPP 6.0 update 2 UIC sample?

Regards,
Vladimir

Hi Vladimir,

I am using the samples of w_ipp-samples_p_6.0.0.130. Can you tell me how to modify the makefile to compile the libraries in debug mode? This would also help me debug my application.

Regards,

Fabian
haerle
Beginner
132 Views

Hi Vladimir,

the following seems to work: I compiled the uic libaries in debug mode with the following changes in the according makefiles (e.g. ipp-samplesimage-codecsuicsrciouic_iouic_io.mak):

- change CXXFLAGS = /c /O2 /MD to CXXFLAGS = /c /O2 /MDd /Zi
- add /DEBUG to LDFLAGS

Now I both have a dll version for my release compiles and my debug compiles (plus pdb files). The application doesn't crash any more.

best,

Fabian
Vladimir_Dudnik
Employee
132 Views

Hi Fabian,

glad to hear you solve issue.

Just notice, we are going to extend UIC sample with support for PNG format (based on zlib and libpng libraries optimized by IPP). Please stay tuned for upcoming IPP 6.1 release.

Although, your feedback is important for us to better understand our customer needs.

Regards,
Vladimir

haerle
Beginner
132 Views

Although, your feedback is important for us to better understand our customer needs.

Hi Vladimir,

concerning customer needs: I would also appreciate multiplane TIFF saving with LZW and ZIP compression for 16 bit grayscale images.

best,

Fabian
Vladimir_Dudnik
Employee
132 Views

Thanks Fabian, we will take it into account.

Regards,
Vladimir
Chao_Y_Intel
Employee
132 Views

Hi Fabian,

glad to hear you solve issue.

Just notice, we are going to extend UIC sample with support for PNG format (based on zlib and libpng libraries optimized by IPP). Please stay tuned for upcoming IPP 6.1 release.

Although, your feedback is important for us to better understand our customer needs.

Regards,
Vladimir


Fabian, we put it into our feature request database and it will be considered in the future release.
senmeganath
Beginner
132 Views

Quoting - Chao Yu (Intel)

Fabian, we put it into our feature request database and it will be considered in the future release.

Hi All,

I have a problem with Conversion of BMP image to JPEG. currently i m using UIC & IPP 6.0. but its properly working in IJL.
Even the demo application also the same result while convertiong BMP image to JPEG. please help me...
Vladimir_Dudnik
Employee
132 Views


Hello,

What exactly problem with conversion do you have?

Regards,
Vladimir
Ying_S_Intel
Employee
132 Views

Quoting - senmeganath

Hi All,

I have a problem with Conversion of BMP image to JPEG. currently i m using UIC & IPP 6.0. but its properly working in IJL.
Even the demo application also the same result while convertiong BMP image to JPEG. please help me...

Please also try the latest version Intel IPP 6.1 update 1 to see if this problem still persists.
Thanks,
Ying

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