topic Convert RGBA to RGB in Intel® Integrated Performance Primitives https://community.intel.com/t5/Intel-Integrated-Performance/Convert-RGBA-to-RGB/m-p/886992#M10959 Does IPP have a fast optimized way of converting a 32bit buffer to a 24 bit buffer (RGBA to RGB). I just want to get rid of the alpha channel. Wed, 11 Nov 2009 20:48:24 GMT reportbase 2009-11-11T20:48:24Z Convert RGBA to RGB https://community.intel.com/t5/Intel-Integrated-Performance/Convert-RGBA-to-RGB/m-p/886992#M10959 Does IPP have a fast optimized way of converting a 32bit buffer to a 24 bit buffer (RGBA to RGB). I just want to get rid of the alpha channel. Wed, 11 Nov 2009 20:48:24 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Convert-RGBA-to-RGB/m-p/886992#M10959 reportbase 2009-11-11T20:48:24Z Re: Convert RGBA to RGB https://community.intel.com/t5/Intel-Integrated-Performance/Convert-RGBA-to-RGB/m-p/886993#M10960 <DIV style="margin:0px;"></DIV> <BR />Hello, I think ippiCopy_8u_AC4C3R should do what you are looking for.<BR /><BR />Regards,<BR /> Vladimir Wed, 11 Nov 2009 20:52:23 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Convert-RGBA-to-RGB/m-p/886993#M10960 Vladimir_Dudnik 2009-11-11T20:52:23Z