LPDIRECTSOUND8 m_pDS

[seaturtle]

i build the pipeline example ,find some error:
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'
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

but Direct 9.0 has been installed on my system, why and how do it?

thanks

[Vladimir_Dudnik]

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)

Regards,
Vladimir