topic Memory Leak problem for Intel Jpeg Compression in Intel® Integrated Performance Primitives

Memory Leak problem for Intel Jpeg Compression

danielwang1971 — Thu, 06 Mar 2008 17:36:05 GMT

Hello,

I tried new IPP version 5.3. I found memory leakissue for Intel JPEG Library.

This issue onlyhappen BASELINE mode.

I modify function OnSaveAs of JPGViewView like:

void

CJPGViewView::OnSaveAs(void)

{

CString fname;

for(int i = 1; i< 100; i++)

{

fname.Format(_T("c:\Test\ttt%d.jpg"),i);

pDoc->SetParamsJPEG(JPEG_BASELINE,75,0,JS_444,JC_GRAY,0);

pDoc->OnSaveDocument(fname);

}

return;

}

And then run JPGViewView to save image.

The sample BMP is attached, Can you tell me what's problem?

Best regards,

Daniel wang

Vladimir_Dudnik — Thu, 06 Mar 2008 17:59:33 GMT

Hello,

it is not clear do you see memory leak on original sample's code or on your modified version?

Regards,
Vladimir

danielwang1971 — Thu, 06 Mar 2008 18:22:41 GMT

Hello Vladimir,

Isee memory leak in both.

Best regards,

Daniel wang

Vladimir_Dudnik — Thu, 06 Mar 2008 18:25:34 GMT

Ok, we need to check. Therewere no such known bug detected by our testing.

Regards,
Vladimir

Vladimir_Dudnik — Mon, 24 Mar 2008 23:26:42 GMT

Hello,

we still were not able to reproduce your issue, Could you please provide simple test case and specify how do you exactly see that memory leak?

Regards,
Vladimir