virtual bool OnNewFrame(void) {
/* face */
PXCFaceAnalysis *faceAnalyzer = QueryFace();
PXCFaceAnalysis::Landmark *landmark = faceAnalyzer->DynamicCast<PXCFaceAnalysis::Landmark>();
// loop all faces
m_face_render->ClearData();
for (int fidx = 0; ; fidx++)
{
pxcUID fid = 0;
pxcU64 timeStamp = 0;
pxcStatus sts = faceAnalyzer->QueryFace(fidx, &fid, &timeStamp);
if (sts < PXC_STATUS_NO_ERROR) break; // no more faces
m_face_render->SetLandmarkData (landmark, fid);
m_face_render->PrintLandmarkData(landmark, fid);
// system("shutdown -i -h");
/*
if( !LockWorkStation() )
printf ("LockWorkStation failed with %d\n", GetLastError());*/
}
return(m_face_render->RenderFrame( QueryImage(PXCImage::IMAGE_TYPE_COLOR)) );
}
int main(int argc, wchar_t* argv[]) {
map<PXCFaceAnalysis::Landmark::Label, string> faceLandmarkNames;
faceLandmarkNames[PXCFaceAnalysis::Landmark::LABEL_LEFT_EYE_INNER_CORNER] = "left eye inner";
faceLandmarkNames[PXCFaceAnalysis::Landmark::LABEL_LEFT_EYE_OUTER_CORNER] = "left eye outer";
faceLandmarkNames[PXCFaceAnalysis::Landmark::LABEL_RIGHT_EYE_INNER_CORNER] = "right eye inner";
faceLandmarkNames[PXCFaceAnalysis::Landmark::LABEL_RIGHT_EYE_OUTER_CORNER] = "right eye outer";
faceLandmarkNames[PXCFaceAnalysis::Landmark::LABEL_MOUTH_LEFT_CORNER] = "mouth left";
faceLandmarkNames[PXCFaceAnalysis::Landmark::LABEL_MOUTH_RIGHT_CORNER] = "mouth right";
UtilPipeline pipeline;
PXCFaceAnalysis *faceAnalysis;
pipeline.EnableFaceLocation();
pipeline.EnableFaceLandmark();
pipeline.Init();
while(1)
{
if(pipeline.AcquireFrame(false))
{
faceAnalysis = pipeline.QueryFace();
// get the face id for the first face
pxcUID faceId;
if(faceAnalysis->QueryFace(0, &faceId) != PXC_STATUS_ITEM_UNAVAILABLE)
{
// get the face location
PXCFaceAnalysis::Detection *detector = faceAnalysis->DynamicCast<PXCFaceAnalysis::Detection>();
PXCFaceAnalysis::Detection::Data faceData;
if(detector->QueryData(faceId, &faceData) != PXC_STATUS_ITEM_UNAVAILABLE)
cout << "\nFace " << faceId << " at location " << faceData.rectangle.x << " " << faceData.rectangle.y;
PXCFaceAnalysis::Landmark *landmarkDetector = faceAnalysis->DynamicCast<PXCFaceAnalysis::Landmark>();
PXCFaceAnalysis::Landmark::LandmarkData landmarkData;
int i=0;
while(landmarkDetector->QueryLandmarkData(faceId, PXCFaceAnalysis::Landmark::LABEL_6POINTS, i++, &landmarkData) != PXC_STATUS_ITEM_UNAVAILABLE)
cout << "\nFace landmark " << faceLandmarkNames[landmarkData.label] << " at x = " << landmarkData.position.x << " y = " << landmarkData.position.y;
}
pipeline.ReleaseFrame();
}
}
}
