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    <title>topic MPEG4 encoding  in Intel® Integrated Performance Primitives</title>
    <link>https://community.intel.com/t5/Intel-Integrated-Performance/MPEG4-encoding/m-p/861913#M7867</link>
    <description>&lt;P&gt;Hi experts,&lt;/P&gt;
&lt;P&gt;When I am using the UMC MPEG4 encoder and when encoding a macroblock is th enumber of encoded bits per VOP exceeds the maximum packet length.&lt;/P&gt;
&lt;P&gt;You guys do something like this .&lt;/P&gt;
&lt;P&gt;MBCurr.block[-i].validPredIntra = 0;&lt;/P&gt;
&lt;P&gt;What does the negative indexing mean and also I don't find the validPredIntra in the MPEG4 standard.&lt;/P&gt;
&lt;P&gt;Can you tell me what property in the standard does the validPredIntra refer to ?&lt;/P&gt;
&lt;P&gt;Thanks,&lt;/P&gt;
&lt;P&gt;Ram&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
    <pubDate>Thu, 17 May 2007 15:11:58 GMT</pubDate>
    <dc:creator>rramani80</dc:creator>
    <dc:date>2007-05-17T15:11:58Z</dc:date>
    <item>
      <title>MPEG4 encoding</title>
      <link>https://community.intel.com/t5/Intel-Integrated-Performance/MPEG4-encoding/m-p/861913#M7867</link>
      <description>&lt;P&gt;Hi experts,&lt;/P&gt;
&lt;P&gt;When I am using the UMC MPEG4 encoder and when encoding a macroblock is th enumber of encoded bits per VOP exceeds the maximum packet length.&lt;/P&gt;
&lt;P&gt;You guys do something like this .&lt;/P&gt;
&lt;P&gt;MBCurr.block[-i].validPredIntra = 0;&lt;/P&gt;
&lt;P&gt;What does the negative indexing mean and also I don't find the validPredIntra in the MPEG4 standard.&lt;/P&gt;
&lt;P&gt;Can you tell me what property in the standard does the validPredIntra refer to ?&lt;/P&gt;
&lt;P&gt;Thanks,&lt;/P&gt;
&lt;P&gt;Ram&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;/P&gt;</description>
      <pubDate>Thu, 17 May 2007 15:11:58 GMT</pubDate>
      <guid>https://community.intel.com/t5/Intel-Integrated-Performance/MPEG4-encoding/m-p/861913#M7867</guid>
      <dc:creator>rramani80</dc:creator>
      <dc:date>2007-05-17T15:11:58Z</dc:date>
    </item>
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