https://community.intel.com/t5/Intel-Integrated-Performance/About-G726/m-p/852718#M6739 <P>I use CCITT G.726 ADPCM coding algorithm to decode volumn encoded by IPP5.1.1,the volumn data is wrong.</P> <P>And I use use IPP5.1.1's G726Decode to decode volumn encoded by </P> <P>CCITT G.726 ADPCM coding algorithm, the volumn data is also wrong.</P> <P>Can you tell me why,and what'sthe IPP's G726Decode reference document?</P> <P>Thanks in advance!</P> <P></P> Thu, 21 Jun 2007 06:43:28 GMT zac_2000 2007-06-21T06:43:28Z https://community.intel.com/t5/Intel-Integrated-Performance/About-G726/m-p/852718#M6739 <P>I use CCITT G.726 ADPCM coding algorithm to decode volumn encoded by IPP5.1.1,the volumn data is wrong.</P> <P>And I use use IPP5.1.1's G726Decode to decode volumn encoded by </P> <P>CCITT G.726 ADPCM coding algorithm, the volumn data is also wrong.</P> <P>Can you tell me why,and what'sthe IPP's G726Decode reference document?</P> <P>Thanks in advance!</P> <P></P> Thu, 21 Jun 2007 06:43:28 GMT https://community.intel.com/t5/Intel-Integrated-Performance/About-G726/m-p/852718#M6739 zac_2000 2007-06-21T06:43:28Z https://community.intel.com/t5/Intel-Integrated-Performance/About-G726/m-p/852719#M6740 <P>Dear Customer,</P> <P>Is it possible if you can check the latest version of Intel IPP 5.2 to see if this issue still persists, please get the latest IPP 5.2 libraries from <A href="http://www.intel.com/software/products/ipp">http://www.intel.com/software/products/ipp</A> and new updated Intel IPP samples from <A href="http://www.intel.com/software/products/ipp/samples.htm">http://www.intel.com/software/products/ipp/samples.htm</A> <BR /><BR />Within Intel IPP 5.2, there is a new document "uscmanual.pdf" included in part of speech coding sample, I attached it here for your reference. <BR /><BR />In addtion to this manual, you can check the speech coding sample readme fileor the Intel IPP manauls for more details.</P> <P>Hope it helps.<BR />Thanks,<BR />Ying </P> Wed, 27 Jun 2007 06:57:39 GMT https://community.intel.com/t5/Intel-Integrated-Performance/About-G726/m-p/852719#M6740 Ying_S_Intel 2007-06-27T06:57:39Z