https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786193#M2023 Hello,<DIV><SPAN style="font-family: Verdana, Arial, Helvetica, sans-serif;"><BR /></SPAN><DIV></DIV><DIV>The documentation states that the AlphaCompositionfunctions operate on RGB or RGBA. However, is it possible to use these on YUV with no chroma subsampling? (i.e. YUV 4:4:4)</DIV><P></P><DIV>Thank you,</DIV><P></P><DIV>Scott</DIV></DIV> Fri, 02 Jul 2010 19:47:56 GMT Scott_Danahy 2010-07-02T19:47:56Z https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786193#M2023 Hello,<DIV><SPAN style="font-family: Verdana, Arial, Helvetica, sans-serif;"><BR /></SPAN><DIV></DIV><DIV>The documentation states that the AlphaCompositionfunctions operate on RGB or RGBA. However, is it possible to use these on YUV with no chroma subsampling? (i.e. YUV 4:4:4)</DIV><P></P><DIV>Thank you,</DIV><P></P><DIV>Scott</DIV></DIV> Fri, 02 Jul 2010 19:47:56 GMT https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786193#M2023 Scott_Danahy 2010-07-02T19:47:56Z https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786194#M2024 Correct, alpha composition operation does not treat color channels in any special way, so functions will also work on YUV data.<BR /><BR />Regards,<BR /> Vladimir Fri, 02 Jul 2010 20:31:05 GMT https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786194#M2024 Vladimir_Dudnik 2010-07-02T20:31:05Z https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786195#M2025 Thanks for the quick reply!<DIV><DIV></DIV></DIV> Fri, 02 Jul 2010 20:32:41 GMT https://community.intel.com/t5/Intel-Integrated-Performance/AlphaComp-YUV/m-p/786195#M2025 Scott_Danahy 2010-07-02T20:32:41Z