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<p class="MsoNormal"><span style="color:#1F497D">Hi Yejun,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Thanks for your comments!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> I have updated patcheset according to your comments. (Accept the 1st
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">comment, I think we could add more option or code when more example are being<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">added to.)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> Please review it.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Chuanbo Weng<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Guo, Yejun
<br>
<b>Sent:</b> Monday, January 26, 2015 13:58<br>
<b>To:</b> Weng, Chuanbo; beignet@lists.freedesktop.org<br>
<b>Subject:</b> RE: version 4 of libva buffer sharing patchset<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Some comments:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:#1F497D">The examples build is bound closely with libva, no libva no build examples. Any expectation that other examples without libva dependency will be added?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:#1F497D">In file libva_buffer_sharing line2, shall we add year 2015?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:#1F497D">The input/output file name is suffixed with ‘.nv12’, but the real format is I420 since the u plane and v plane are separated. My opinion is to always use nv12 format.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="color:#1F497D">In function upload_nv12_to_surface and store_surface_to_nv12<o:p></o:p></span></p>
<p class="MsoListParagraph"><span style="color:#1F497D">For the code “if (surface_image.format.fourcc == VA_FOURCC_NV12)”, how about the test if the condition is not satisfied, maybe we need assert here.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Weng, Chuanbo
<br>
<b>Sent:</b> Friday, January 23, 2015 6:23 PM<br>
<b>To:</b> <a href="mailto:beignet@lists.freedesktop.org">beignet@lists.freedesktop.org</a>; Guo, Yejun<br>
<b>Subject:</b> version 4 of libva buffer sharing patchset<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:9.0pt">Please fetch the 4th version of patchset from github using the following command:<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:9.0pt">git clone <a href="https://github.com/Chuanbo-Weng/libva-buffer-sharing-patches.git">
https://github.com/Chuanbo-Weng/libva-buffer-sharing-patches.git</a><o:p></o:p></p>
<p class="MsoNormal">Or visit:<o:p></o:p></p>
<p class="MsoNormal"> <a href="https://github.com/Chuanbo-Weng/libva-buffer-sharing-patches">
https://github.com/Chuanbo-Weng/libva-buffer-sharing-patches</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">*****For reviewers****:<o:p></o:p></p>
<p class="MsoNormal">Because we add libva as submodule, so please run the following command in root
<o:p></o:p></p>
<p class="MsoNormal">directory of beignet source code to fetch libva:<o:p></o:p></p>
<p class="MsoNormal">git submodule add git://anongit.freedesktop.org/libva examples/thirdparty/libva<o:p></o:p></p>
<p class="MsoNormal">git commit -a -m "Add libva as submodule for review"<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Then apply patchset, build and run example as said in docs/howto/libva-buffer-sharing-howto.mdwn.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Chuanbo Weng<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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