https://community.intel.com/t5/Intel-Integrated-Performance/Directx-and-IPP/m-p/954092#M18860 <DIV>hi guys,</DIV> <DIV> I am currenly working on directx. After rendering i need to store each frame into the memory and when the application exits i dump that datainto the disk in the form of jpeg.</DIV> <DIV> For this iread data from back bufferand use memcpy to store it into the memory,My doubt is whether i can compress the backbufferdata using this library and then store it in to memory.</DIV> <DIV>tnx in advance</DIV> Mon, 02 Jan 2006 19:20:52 GMT vindos 2006-01-02T19:20:52Z https://community.intel.com/t5/Intel-Integrated-Performance/Directx-and-IPP/m-p/954092#M18860 <DIV>hi guys,</DIV> <DIV> I am currenly working on directx. After rendering i need to store each frame into the memory and when the application exits i dump that datainto the disk in the form of jpeg.</DIV> <DIV> For this iread data from back bufferand use memcpy to store it into the memory,My doubt is whether i can compress the backbufferdata using this library and then store it in to memory.</DIV> <DIV>tnx in advance</DIV> Mon, 02 Jan 2006 19:20:52 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Directx-and-IPP/m-p/954092#M18860 vindos 2006-01-02T19:20:52Z https://community.intel.com/t5/Intel-Integrated-Performance/Directx-and-IPP/m-p/954093#M18861 <DIV></DIV> <P>Hi,</P> <P>you can consider your backbuffer just as usual image. The only point you need to keep in mind is pixel format of your data. The JPEG standard specifies only 8-bit per color channel process for baseline mode. Soif you are working with RGB565 data you need to convert them to RGB888 before applying JPEG compression. Please take a look on JPEGView sample it contains IPP JPEG codec with simple interface so you might be can use it in your app.</P> <P>Regards,<BR /> Vladimir</P> <DIV></DIV><P>Message Edited by vdudnik on <SPAN class="date_text">01-12-2006</SPAN> <SPAN class="time_text">12:29 PM</SPAN></P> Fri, 13 Jan 2006 04:28:07 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Directx-and-IPP/m-p/954093#M18861 Vladimir_Dudnik 2006-01-13T04:28:07Z