https://community.intel.com/t5/Intel-Integrated-Performance/About-DeflateLZ77-function/m-p/1182237#M27231 <P>hi，I am a software developer，when i use IPP，I have a problem。</P> <P>I don‘t understands the usage of function “DeflateLZ77”，so I hope anyone who understand the usage can help me explain the meaning of the parameter。</P> <P>It’s better to give me some samples，thanks very much！</P> Thu, 14 Sep 2017 10:50:32 GMT kang_z_ 2017-09-14T10:50:32Z https://community.intel.com/t5/Intel-Integrated-Performance/About-DeflateLZ77-function/m-p/1182237#M27231 <P>hi，I am a software developer，when i use IPP，I have a problem。</P> <P>I don‘t understands the usage of function “DeflateLZ77”，so I hope anyone who understand the usage can help me explain the meaning of the parameter。</P> <P>It’s better to give me some samples，thanks very much！</P> Thu, 14 Sep 2017 10:50:32 GMT https://community.intel.com/t5/Intel-Integrated-Performance/About-DeflateLZ77-function/m-p/1182237#M27231 kang_z_ 2017-09-14T10:50:32Z https://community.intel.com/t5/Intel-Integrated-Performance/About-DeflateLZ77-function/m-p/1182238#M27232 <P>Hi Kang,</P> <P>Actually this API is for zlib compression, zlib is based on LZ77 algorithm. If you feel hard to understand those IPP APIs, you could use IPP provided patch to build IPP enabled zlib library. You could still use zlib program but optimized by IPP implementation. Thanks.</P> <P>Follow this article to learn:&nbsp;<A href="https://software.intel.com/en-us/articles/how-to-use-zlib-with-intel-ipp-opertimization">Building a faster ZLIB with Intel® Integrated Performance Primitives</A></P> <P>Best regards,<BR /> Fiona</P> Tue, 19 Sep 2017 02:20:35 GMT https://community.intel.com/t5/Intel-Integrated-Performance/About-DeflateLZ77-function/m-p/1182238#M27232 Zhen_Z_Intel 2017-09-19T02:20:35Z