https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991634#M22392 <DIV>hello,</DIV> <DIV></DIV> <DIV>is there somebody experienced in JPEG or MPEG encoding on PXA255 or PX27x processors.</DIV> <DIV>I'm trying to figure out if these processors are able to encode VGA (YUV420) in about 15 frames/sec.</DIV> <DIV></DIV> <DIV>I think the PXA27x processors might be a better solution because it uses the wireless MMX technology.</DIV> <DIV></DIV> <DIV>bestregards</DIV> <DIV></DIV> <DIV>Olli</DIV> <DIV></DIV> Thu, 28 Apr 2005 15:56:44 GMT oliver_glenz 2005-04-28T15:56:44Z https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991634#M22392 <DIV>hello,</DIV> <DIV></DIV> <DIV>is there somebody experienced in JPEG or MPEG encoding on PXA255 or PX27x processors.</DIV> <DIV>I'm trying to figure out if these processors are able to encode VGA (YUV420) in about 15 frames/sec.</DIV> <DIV></DIV> <DIV>I think the PXA27x processors might be a better solution because it uses the wireless MMX technology.</DIV> <DIV></DIV> <DIV>bestregards</DIV> <DIV></DIV> <DIV>Olli</DIV> <DIV></DIV> Thu, 28 Apr 2005 15:56:44 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991634#M22392 oliver_glenz 2005-04-28T15:56:44Z https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991635#M22393 <DIV>Hi</DIV> <DIV></DIV> <DIV>you can take IPP samples and do such estimation by yourself, using your system and your environment. You also should consider IXP processors, like Intel IXP425, which is Xscale architecture.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Thu, 28 Apr 2005 18:29:02 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991635#M22393 Vladimir_Dudnik 2005-04-28T18:29:02Z https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991636#M22394 <DIV>Hi Vladimir,</DIV> <DIV></DIV> <DIV>i can't make my own estimation! I dont't have a PXA27x based system. Thats why i'am asking if somebody has one and did some performance tests with jpeg encoding. </DIV> <DIV></DIV> <DIV>BTW, thanks for your tip about the IXP4xx processor! Do you think it has enough performance to handle jpeg compression and communication tasks?</DIV> <DIV></DIV> <DIV>best regards</DIV> <DIV>Olli</DIV> Thu, 28 Apr 2005 19:01:34 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991636#M22394 oliver_glenz 2005-04-28T19:01:34Z https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991637#M22395 <DIV>Hi,</DIV> <DIV></DIV> <DIV>yes, IXP processor should cover communication requirements, but probably not for VGA resolution (640x480).</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Thu, 28 Apr 2005 19:13:22 GMT https://community.intel.com/t5/Intel-Integrated-Performance/Encoder-Performance/m-p/991637#M22395 Vladimir_Dudnik 2005-04-28T19:13:22Z