https://community.intel.com/t5/Intel-Integrated-Performance/LPDIRECTSOUND8-m-pDS/m-p/854825#M6973 i build the pipeline example ,find some error:<BR />d:\program files\intel\ipp\5.2\ia32\ipp-samples\audio-video-codecs\io\audio_renders\include\dsound_buf.h(66) : error C2146: syntax error : missing ';' before identifier 'm_pDS'<BR />d:\program files\intel\ipp\5.2\ia32\ipp-samples\audio-video-codecs\io\audio_renders\include\dsound_buf.h(37) : error C2614: 'UMC::DSBuffer' : illegal member initialization: 'm_pDS' is not a base or member<BR /><BR />but Direct 9.0 has been installed on my system, why and how do it?<BR /><BR />thanks Tue, 21 Apr 2009 05:23:24 GMT seaturtle 2009-04-21T05:23:24Z https://community.intel.com/t5/Intel-Integrated-Performance/LPDIRECTSOUND8-m-pDS/m-p/854825#M6973 i build the pipeline example ,find some error:<BR />d:\program files\intel\ipp\5.2\ia32\ipp-samples\audio-video-codecs\io\audio_renders\include\dsound_buf.h(66) : error C2146: syntax error : missing ';' before identifier 'm_pDS'<BR />d:\program files\intel\ipp\5.2\ia32\ipp-samples\audio-video-codecs\io\audio_renders\include\dsound_buf.h(37) : error C2614: 'UMC::DSBuffer' : illegal member initialization: 'm_pDS' is not a base or member<BR /><BR />but Direct 9.0 has been installed on my system, why and how do it?<BR /><BR />thanks Tue, 21 Apr 2009 05:23:24 GMT https://community.intel.com/t5/Intel-Integrated-Performance/LPDIRECTSOUND8-m-pDS/m-p/854825#M6973 seaturtle 2009-04-21T05:23:24Z https://community.intel.com/t5/Intel-Integrated-Performance/LPDIRECTSOUND8-m-pDS/m-p/854826#M6974 I think you may need to ensure DirectX header files are available through INCLUDE environment variable and version of DirectX SDK you have match with required in sample's releasenotes.htm file (August 2007 DirectX 9 SDK)<BR /><BR />Regards,<BR /> Vladimir<BR /> Tue, 21 Apr 2009 14:16:11 GMT https://community.intel.com/t5/Intel-Integrated-Performance/LPDIRECTSOUND8-m-pDS/m-p/854826#M6974 Vladimir_Dudnik 2009-04-21T14:16:11Z