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    <title>topic Re: UMC H264 decoder heap corruption in Intel® Integrated Performance Primitives</title>
    <link>https://community.intel.com/t5/Intel-Integrated-Performance/UMC-H264-decoder-heap-corruption/m-p/867160#M8448</link>
    <description>Here is a call stack when the corruption is detected by Visual Studio:&lt;BR /&gt;&lt;BR /&gt; ntdll.dll!7c90120e()  &lt;BR /&gt; [Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll] &lt;BR /&gt; ntdll.dll!7c96c201()  &lt;BR /&gt; ntdll.dll!7c96c63e()  &lt;BR /&gt; ntdll.dll!7c96d826()  &lt;BR /&gt; ntdll.dll!7c949e1c()  &lt;BR /&gt; simple_player.exe!_w7_ippiInterpolateLuma_H264_8u_C1R@32() + 0x59 bytes &lt;BR /&gt; ntdll.dll!7c927553()  &lt;BR /&gt;&amp;gt; simple_player.exe!UMC::FilterDeblockingLuma_HorEdge(unsigned char * pSrcDst=0x01c0af40, int srcdstStep=192, unsigned char * pAlpha=0x01e8fde8, unsigned char * pBeta=0x01e8fde4, unsigned char * pThresholds=0x01e8fdf8, unsigned char * pBS=0x01e8fe30, int bit_depth=8) Line 36 C++&lt;BR /&gt; simple_player.exe!UMC::H264SegmentDecoder::DeblockLuma(unsigned int dir=17694720, UMC::DeblockingParameters * pParams=0x00000000) Line 348 + 0x9 bytes C++&lt;BR /&gt; simple_player.exe!free(void * pBlock=0x010e8cc8) Line 110 C&lt;BR /&gt; simple_player.exe!UMC::H264StructArray&lt;:EVENT&gt;::Reallocate(unsigned int nCount=4294967295) Line 1579 + 0x9 bytes C++&lt;BR /&gt; simple_player.exe!__fpclass() + 0x4f7f bytes C++&lt;BR /&gt; simple_player.exe!UMC::TaskBrokerTwoThread::GetNextTaskInternal(UMC::H264Task * pTask=0x01e8ff08) Line 1192 + 0x21 bytes C++&lt;BR /&gt; simple_player.exe!UMC::TaskBroker::GetNextTask(UMC::H264Task * pTask=0x01e8ff08) Line 470 C++&lt;BR /&gt; simple_player.exe!UMC::H264SegmentDecoderMultiThreaded::ProcessSegment() Line 192 + 0x11 bytes C++&lt;BR /&gt; simple_player.exe!UMC::H264Thread::DecodingThreadRoutine(void * p=0x01eb0048) Line 103 C++&lt;BR /&gt; simple_player.exe!_callthreadstartex() Line 348 + 0x6 bytes C&lt;BR /&gt; simple_player.exe!_threadstartex(void * ptd=0x010e8d70) Line 326 + 0x5 bytes C&lt;BR /&gt; kernel32.dll!7c80b713()  &lt;BR /&gt;&lt;BR /&gt;&lt;/:EVENT&gt;</description>
    <pubDate>Mon, 06 Apr 2009 06:52:39 GMT</pubDate>
    <dc:creator>andrei_m</dc:creator>
    <dc:date>2009-04-06T06:52:39Z</dc:date>
    <item>
      <title>UMC H264 decoder heap corruption</title>
      <link>https://community.intel.com/t5/Intel-Integrated-Performance/UMC-H264-decoder-heap-corruption/m-p/867159#M8447</link>
      <description>Hi,&lt;BR /&gt;&lt;BR /&gt;I'm getting heap corruption message while running simple_player example (release_ascii build configuration). I was playing the same video for 50-100 times in a row and then I've suddenly received a heap corruption message.&lt;BR /&gt;&lt;BR /&gt;
&lt;PRE&gt;[cpp]HEAP[simple_player.exe]: Invalid Address specified to RtlFreeHeap( 010E0000, 010EBA18 )
Windows has triggered a breakpoint in simple_player.exe.

This may be due to a corruption of the heap, and indicates a bug in simple_player.exe or any of the DLLs it has loaded.
[/cpp]&lt;/PRE&gt;
&lt;BR /&gt;I'm using IPP 6.0 update 2 and a sample package ver. 6.0.0.130.&lt;BR /&gt;&lt;BR /&gt;Is this a known issue? has anyone solved it?&lt;BR /&gt;&lt;BR /&gt;Thanks,&lt;BR /&gt;Andrei.</description>
      <pubDate>Fri, 03 Apr 2009 13:40:27 GMT</pubDate>
      <guid>https://community.intel.com/t5/Intel-Integrated-Performance/UMC-H264-decoder-heap-corruption/m-p/867159#M8447</guid>
      <dc:creator>andrei_m</dc:creator>
      <dc:date>2009-04-03T13:40:27Z</dc:date>
    </item>
    <item>
      <title>Re: UMC H264 decoder heap corruption</title>
      <link>https://community.intel.com/t5/Intel-Integrated-Performance/UMC-H264-decoder-heap-corruption/m-p/867160#M8448</link>
      <description>Here is a call stack when the corruption is detected by Visual Studio:&lt;BR /&gt;&lt;BR /&gt; ntdll.dll!7c90120e()  &lt;BR /&gt; [Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll] &lt;BR /&gt; ntdll.dll!7c96c201()  &lt;BR /&gt; ntdll.dll!7c96c63e()  &lt;BR /&gt; ntdll.dll!7c96d826()  &lt;BR /&gt; ntdll.dll!7c949e1c()  &lt;BR /&gt; simple_player.exe!_w7_ippiInterpolateLuma_H264_8u_C1R@32() + 0x59 bytes &lt;BR /&gt; ntdll.dll!7c927553()  &lt;BR /&gt;&amp;gt; simple_player.exe!UMC::FilterDeblockingLuma_HorEdge(unsigned char * pSrcDst=0x01c0af40, int srcdstStep=192, unsigned char * pAlpha=0x01e8fde8, unsigned char * pBeta=0x01e8fde4, unsigned char * pThresholds=0x01e8fdf8, unsigned char * pBS=0x01e8fe30, int bit_depth=8) Line 36 C++&lt;BR /&gt; simple_player.exe!UMC::H264SegmentDecoder::DeblockLuma(unsigned int dir=17694720, UMC::DeblockingParameters * pParams=0x00000000) Line 348 + 0x9 bytes C++&lt;BR /&gt; simple_player.exe!free(void * pBlock=0x010e8cc8) Line 110 C&lt;BR /&gt; simple_player.exe!UMC::H264StructArray&lt;:EVENT&gt;::Reallocate(unsigned int nCount=4294967295) Line 1579 + 0x9 bytes C++&lt;BR /&gt; simple_player.exe!__fpclass() + 0x4f7f bytes C++&lt;BR /&gt; simple_player.exe!UMC::TaskBrokerTwoThread::GetNextTaskInternal(UMC::H264Task * pTask=0x01e8ff08) Line 1192 + 0x21 bytes C++&lt;BR /&gt; simple_player.exe!UMC::TaskBroker::GetNextTask(UMC::H264Task * pTask=0x01e8ff08) Line 470 C++&lt;BR /&gt; simple_player.exe!UMC::H264SegmentDecoderMultiThreaded::ProcessSegment() Line 192 + 0x11 bytes C++&lt;BR /&gt; simple_player.exe!UMC::H264Thread::DecodingThreadRoutine(void * p=0x01eb0048) Line 103 C++&lt;BR /&gt; simple_player.exe!_callthreadstartex() Line 348 + 0x6 bytes C&lt;BR /&gt; simple_player.exe!_threadstartex(void * ptd=0x010e8d70) Line 326 + 0x5 bytes C&lt;BR /&gt; kernel32.dll!7c80b713()  &lt;BR /&gt;&lt;BR /&gt;&lt;/:EVENT&gt;</description>
      <pubDate>Mon, 06 Apr 2009 06:52:39 GMT</pubDate>
      <guid>https://community.intel.com/t5/Intel-Integrated-Performance/UMC-H264-decoder-heap-corruption/m-p/867160#M8448</guid>
      <dc:creator>andrei_m</dc:creator>
      <dc:date>2009-04-06T06:52:39Z</dc:date>
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