https://community.intel.com/t5/Intel-Integrated-Performance/Reporting-a-bug-in-the-IPP-samples/m-p/862222#M7897 <P>In ipp-samples v5.3, audio-video-codecs/codec/jpeg/src/jpegenc.cpp, at line 2557, thereis anassumption that an image's width and row step size are the same. </P> <P>However, this is not necessarily the case. </P> <P>When the image's width androw step size differ, the encoder will write beyond the end of thebuffer allocated for a color component's m_ss_buf. The erroneous linecurrently reads roi.width = srcStep; It should be something likeroi.width = (curr_comp-&gt;m_hsampling == 1) ? m_src.width / 2 :m_src.width; </P> <P></P> Tue, 22 Jan 2008 15:30:08 GMT postaquestion 2008-01-22T15:30:08Z https://community.intel.com/t5/Intel-Integrated-Performance/Reporting-a-bug-in-the-IPP-samples/m-p/862222#M7897 <P>In ipp-samples v5.3, audio-video-codecs/codec/jpeg/src/jpegenc.cpp, at line 2557, thereis anassumption that an image's width and row step size are the same. </P> <P>However, this is not necessarily the case. </P> <P>When the image's width androw step size differ, the encoder will write beyond the end of thebuffer allocated for a color component's m_ss_buf. The erroneous linecurrently reads roi.width = srcStep; It should be something likeroi.width = (curr_comp-&gt;m_hsampling == 1) ? m_src.width / 2 :m_src.width; </P> <P></P> Tue, 22 Jan 2008 15:30:08 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Reporting-a-bug-in-the-IPP-samples/m-p/862222#M7897 postaquestion 2008-01-22T15:30:08Z https://community.intel.com/t5/Intel-Integrated-Performance/Reporting-a-bug-in-the-IPP-samples/m-p/862223#M7898 <P>Thank you for reporting about the issue. We will check and fix that.</P> <P>Regards,<BR /> Vladimir</P> Tue, 22 Jan 2008 15:36:45 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Reporting-a-bug-in-the-IPP-samples/m-p/862223#M7898 Vladimir_Dudnik 2008-01-22T15:36:45Z