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<p class=MsoNormal>Hi <o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>For the &#8220;cacheline split workaround for mc_luma&#8221;<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>+&nbsp;&nbsp;&nbsp;&nbsp;for(&nbsp;i&nbsp;=&nbsp;1;&nbsp;i&nbsp;&lt;&nbsp;3;&nbsp;i++&nbsp;)<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CHECKED_MALLOC(&nbsp;frame-&gt;buffer[4+i],<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;frame-&gt;i_stride[0]&nbsp;*&nbsp;(&nbsp;frame-&gt;i_lines[0]&nbsp;+&nbsp;2*i_padv&nbsp;)&nbsp;);<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;frame-&gt;filtered[i+1]&nbsp;=&nbsp;((uint8_t*)frame-&gt;buffer[4+i])&nbsp;+<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;frame-&gt;i_stride[0]&nbsp;*&nbsp;i_padv&nbsp;+&nbsp;PADH;<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CHECKED_MALLOC(&nbsp;frame-&gt;buffer[i],&nbsp;luma_plane_size/4&nbsp;);<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;frame-&gt;plane[i]&nbsp;=&nbsp;frame-&gt;buffer[i]&nbsp;+&nbsp;(frame-&gt;i_stride[i]&nbsp;*&nbsp;i_padv&nbsp;+&nbsp;PADH)/2;<o:p></o:p></span></p>

<p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:7.5pt;margin-bottom:
0in;margin-left:7.5pt;margin-bottom:.0001pt'><span style='font-size:9.0pt;
font-family:"Courier New";color:black'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<o:p></o:p></span></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>This line would be problematic, <o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal style='margin-left:.5in'>frame-&gt;plane[i] =
frame-&gt;buffer[i] + (frame-&gt;i_stride[i] * i_padv + PADH)/2;<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>the buffer array is defined as &#8220;void&nbsp;&nbsp;&nbsp;
*buffer[4];&#8221; and plane is defined as &#8221;uint8_t *plane[3]&#8221;, so it
leads a compile issue at MSVC71<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>Chang.<o:p></o:p></p>

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