topic IPP VAD in Intel® Integrated Performance Primitives

IPP VAD

Edward_Buchwalter — Fri, 17 Sep 2010 22:24:31 GMT

Hello,

We are trying to use the IPP VAD algorithm supplied in the samples. Looking at the vad_uscsr.h file there are some function definitions, as follows:

void VAD_Init(VADStateStruct* pState, int frameShiftMsec, int cWinSamps, int sampFreqHz);

void VAD_ProcessFrame(

VADStateStruct* pState,

const Ipp16s* pInFrame,

int len,

VADDecisionState* pDecisionState,

int* pDecisionFrameNum);

void VAD_ProcessEndOfInput(

VADStateStruct* pState,

VADDecisionState* pDecisionState,

int* pDecisionFrameNum);

Some of these are defined in files provided, but some are not.

The VAD_ProcessFrame is not defined in any file - is there a file missing or am I misunderstanding how this works?

Regards,

Ed Buchwalter

IPP VAD

PaulF_IntelCorp — Fri, 17 Sep 2010 23:32:34 GMT

Hello Edward,

I did a similar search myself and cannot locate a definition for VAD_ProcessFrame anywhere. Will ask our engineering group to provide the missing bits and post here.

Paul

IPP VAD

PaulF_IntelCorp — Thu, 07 Oct 2010 14:32:32 GMT

Hello Edward,

Sorry for the delayed reply. Turns out the file you were searching for is located in the legacy sample download, which integrates into the main sample files.

Note that in the 7.0 release of the product the legacy samples will no longer be provided.

Regards,

Paul